Changeset 100597 in spip-zone


Ignore:
Timestamp:
Nov 21, 2016, 12:22:43 PM (3 years ago)
Author:
brunobergot@…
Message:

version 4.42.4 : leaflet 1.0.2

Location:
_plugins_/gis/trunk
Files:
9 edited

Legend:

Unmodified
Added
Removed
  • _plugins_/gis/trunk/lib/leaflet/dist/leaflet-src.js

    r100141 r100597  
    11/*
    2  Leaflet 1.0.1+ffcfcc1, a JS library for interactive maps. http://leafletjs.com
     2 Leaflet 1.0.2+bebf850, a JS library for interactive maps. http://leafletjs.com
    33 (c) 2010-2016 Vladimir Agafonkin, (c) 2010-2011 CloudMade
    44*/
    55(function (window, document, undefined) {
    66var L = {
    7         version: "1.0.1+ffcfcc1"
     7        version: "1.0.2+bebf850"
    88};
    99
     
    573573        // Fires an event of the specified type. You can optionally provide an data
    574574        // object — the first argument of the listener function will contain its
    575         // properties. The event might can optionally be propagated to event parents.
     575        // properties. The event can optionally be propagated to event parents.
    576576        fire: function (type, data, propagate) {
    577577                if (!this.listens(type, propagate)) { return this; }
     
    866866
    867867L.Point = function (x, y, round) {
     868        // @property x: Number; The `x` coordinate of the point
    868869        this.x = (round ? Math.round(x) : x);
     870        // @property y: Number; The `y` coordinate of the point
    869871        this.y = (round ? Math.round(y) : y);
    870872};
     
    12351237        // @method transform(point: Point, scale?: Number): Point
    12361238        // Returns a transformed point, optionally multiplied by the given scale.
    1237         // Only accepts real `L.Point` instances, not arrays.
     1239        // Only accepts actual `L.Point` instances, not arrays.
    12381240        transform: function (point, scale) { // (Point, Number) -> Point
    12391241                return this._transform(point.clone(), scale);
     
    12501252        // @method untransform(point: Point, scale?: Number): Point
    12511253        // Returns the reverse transformation of the given point, optionally divided
    1252         // by the given scale. Only accepts real `L.Point` instances, not arrays.
     1254        // by the given scale. Only accepts actual `L.Point` instances, not arrays.
    12531255        untransform: function (point, scale) {
    12541256                scale = scale || 1;
     
    17251727 *
    17261728 * ```js
    1727  * var southWest = L.latLng(40.712, -74.227),
    1728  * northEast = L.latLng(40.774, -74.125),
    1729  * bounds = L.latLngBounds(southWest, northEast);
     1729 * var corner1 = L.latLng(40.712, -74.227),
     1730 * corner2 = L.latLng(40.774, -74.125),
     1731 * bounds = L.latLngBounds(corner1, corner2);
    17301732 * ```
    17311733 *
     
    17381740 * ]);
    17391741 * ```
     1742 *
     1743 * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range.
    17401744 */
    17411745
    1742 L.LatLngBounds = function (southWest, northEast) { // (LatLng, LatLng) or (LatLng[])
    1743         if (!southWest) { return; }
    1744 
    1745         var latlngs = northEast ? [southWest, northEast] : southWest;
     1746L.LatLngBounds = function (corner1, corner2) { // (LatLng, LatLng) or (LatLng[])
     1747        if (!corner1) { return; }
     1748
     1749        var latlngs = corner2 ? [corner1, corner2] : corner1;
    17461750
    17471751        for (var i = 0, len = latlngs.length; i < len; i++) {
     
    19451949// TODO International date line?
    19461950
    1947 // @factory L.latLngBounds(southWest: LatLng, northEast: LatLng)
    1948 // Creates a `LatLngBounds` object by defining south-west and north-east corners of the rectangle.
     1951// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng)
     1952// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle.
    19491953
    19501954// @alternative
     
    22362240 *
    22372241 * A common CRS among GIS enthusiasts. Uses simple Equirectangular projection.
     2242 *
     2243 * Leaflet 1.0.x complies with the [TMS coordinate scheme for EPSG:4326](https://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#global-geodetic),
     2244 * which is a breaking change from 0.7.x behaviour.  If you are using a `TileLayer`
     2245 * with this CRS, ensure that there are two 256x256 pixel tiles covering the
     2246 * whole earth at zoom level zero, and that the tile coordinate origin is (-180,+90),
     2247 * or (-180,-90) for `TileLayer`s with [the `tms` option](#tilelayer-tms) set.
    22382248 */
    22392249
     
    23082318
    23092319                // @section Animation Options
     2320                // @option zoomAnimation: Boolean = true
     2321                // Whether the map zoom animation is enabled. By default it's enabled
     2322                // in all browsers that support CSS3 Transitions except Android.
     2323                zoomAnimation: true,
     2324
     2325                // @option zoomAnimationThreshold: Number = 4
     2326                // Won't animate zoom if the zoom difference exceeds this value.
     2327                zoomAnimationThreshold: 4,
     2328
    23102329                // @option fadeAnimation: Boolean = true
    23112330                // Whether the tile fade animation is enabled. By default it's enabled
     
    23762395                this.callInitHooks();
    23772396
     2397                // don't animate on browsers without hardware-accelerated transitions or old Android/Opera
     2398                this._zoomAnimated = L.DomUtil.TRANSITION && L.Browser.any3d && !L.Browser.mobileOpera &&
     2399                                this.options.zoomAnimation;
     2400
     2401                // zoom transitions run with the same duration for all layers, so if one of transitionend events
     2402                // happens after starting zoom animation (propagating to the map pane), we know that it ended globally
     2403                if (this._zoomAnimated) {
     2404                        this._createAnimProxy();
     2405                        L.DomEvent.on(this._proxy, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
     2406                }
     2407
    23782408                this._addLayers(this.options.layers);
    23792409        },
     
    23852415        // Sets the view of the map (geographical center and zoom) with the given
    23862416        // animation options.
    2387         setView: function (center, zoom) {
    2388                 // replaced by animation-powered implementation in Map.PanAnimation.js
    2389                 zoom = zoom === undefined ? this.getZoom() : zoom;
    2390                 this._resetView(L.latLng(center), zoom);
     2417        setView: function (center, zoom, options) {
     2418
     2419                zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
     2420                center = this._limitCenter(L.latLng(center), zoom, this.options.maxBounds);
     2421                options = options || {};
     2422
     2423                this._stop();
     2424
     2425                if (this._loaded && !options.reset && options !== true) {
     2426
     2427                        if (options.animate !== undefined) {
     2428                                options.zoom = L.extend({animate: options.animate}, options.zoom);
     2429                                options.pan = L.extend({animate: options.animate, duration: options.duration}, options.pan);
     2430                        }
     2431
     2432                        // try animating pan or zoom
     2433                        var moved = (this._zoom !== zoom) ?
     2434                                this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
     2435                                this._tryAnimatedPan(center, options.pan);
     2436
     2437                        if (moved) {
     2438                                // prevent resize handler call, the view will refresh after animation anyway
     2439                                clearTimeout(this._sizeTimer);
     2440                                return this;
     2441                        }
     2442                }
     2443
     2444                // animation didn't start, just reset the map view
     2445                this._resetView(center, zoom);
     2446
    23912447                return this;
    23922448        },
     
    24872543        // @method panBy(offset: Point): this
    24882544        // Pans the map by a given number of pixels (animated).
    2489         panBy: function (offset) { // (Point)
    2490                 // replaced with animated panBy in Map.PanAnimation.js
    2491                 this.fire('movestart');
    2492 
    2493                 this._rawPanBy(L.point(offset));
    2494 
    2495                 this.fire('move');
    2496                 return this.fire('moveend');
     2545        panBy: function (offset, options) {
     2546                offset = L.point(offset).round();
     2547                options = options || {};
     2548
     2549                if (!offset.x && !offset.y) {
     2550                        return this.fire('moveend');
     2551                }
     2552                // If we pan too far, Chrome gets issues with tiles
     2553                // and makes them disappear or appear in the wrong place (slightly offset) #2602
     2554                if (options.animate !== true && !this.getSize().contains(offset)) {
     2555                        this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom());
     2556                        return this;
     2557                }
     2558
     2559                if (!this._panAnim) {
     2560                        this._panAnim = new L.PosAnimation();
     2561
     2562                        this._panAnim.on({
     2563                                'step': this._onPanTransitionStep,
     2564                                'end': this._onPanTransitionEnd
     2565                        }, this);
     2566                }
     2567
     2568                // don't fire movestart if animating inertia
     2569                if (!options.noMoveStart) {
     2570                        this.fire('movestart');
     2571                }
     2572
     2573                // animate pan unless animate: false specified
     2574                if (options.animate !== false) {
     2575                        L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');
     2576
     2577                        var newPos = this._getMapPanePos().subtract(offset).round();
     2578                        this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
     2579                } else {
     2580                        this._rawPanBy(offset);
     2581                        this.fire('move').fire('moveend');
     2582                }
     2583
     2584                return this;
     2585        },
     2586
     2587        // @method flyTo(latlng: LatLng, zoom?: Number, options?: Zoom/pan options): this
     2588        // Sets the view of the map (geographical center and zoom) performing a smooth
     2589        // pan-zoom animation.
     2590        flyTo: function (targetCenter, targetZoom, options) {
     2591
     2592                options = options || {};
     2593                if (options.animate === false || !L.Browser.any3d) {
     2594                        return this.setView(targetCenter, targetZoom, options);
     2595                }
     2596
     2597                this._stop();
     2598
     2599                var from = this.project(this.getCenter()),
     2600                    to = this.project(targetCenter),
     2601                    size = this.getSize(),
     2602                    startZoom = this._zoom;
     2603
     2604                targetCenter = L.latLng(targetCenter);
     2605                targetZoom = targetZoom === undefined ? startZoom : targetZoom;
     2606
     2607                var w0 = Math.max(size.x, size.y),
     2608                    w1 = w0 * this.getZoomScale(startZoom, targetZoom),
     2609                    u1 = (to.distanceTo(from)) || 1,
     2610                    rho = 1.42,
     2611                    rho2 = rho * rho;
     2612
     2613                function r(i) {
     2614                        var s1 = i ? -1 : 1,
     2615                            s2 = i ? w1 : w0,
     2616                            t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1,
     2617                            b1 = 2 * s2 * rho2 * u1,
     2618                            b = t1 / b1,
     2619                            sq = Math.sqrt(b * b + 1) - b;
     2620
     2621                            // workaround for floating point precision bug when sq = 0, log = -Infinite,
     2622                            // thus triggering an infinite loop in flyTo
     2623                            var log = sq < 0.000000001 ? -18 : Math.log(sq);
     2624
     2625                        return log;
     2626                }
     2627
     2628                function sinh(n) { return (Math.exp(n) - Math.exp(-n)) / 2; }
     2629                function cosh(n) { return (Math.exp(n) + Math.exp(-n)) / 2; }
     2630                function tanh(n) { return sinh(n) / cosh(n); }
     2631
     2632                var r0 = r(0);
     2633
     2634                function w(s) { return w0 * (cosh(r0) / cosh(r0 + rho * s)); }
     2635                function u(s) { return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; }
     2636
     2637                function easeOut(t) { return 1 - Math.pow(1 - t, 1.5); }
     2638
     2639                var start = Date.now(),
     2640                    S = (r(1) - r0) / rho,
     2641                    duration = options.duration ? 1000 * options.duration : 1000 * S * 0.8;
     2642
     2643                function frame() {
     2644                        var t = (Date.now() - start) / duration,
     2645                            s = easeOut(t) * S;
     2646
     2647                        if (t <= 1) {
     2648                                this._flyToFrame = L.Util.requestAnimFrame(frame, this);
     2649
     2650                                this._move(
     2651                                        this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom),
     2652                                        this.getScaleZoom(w0 / w(s), startZoom),
     2653                                        {flyTo: true});
     2654
     2655                        } else {
     2656                                this
     2657                                        ._move(targetCenter, targetZoom)
     2658                                        ._moveEnd(true);
     2659                        }
     2660                }
     2661
     2662                this._moveStart(true);
     2663
     2664                frame.call(this);
     2665                return this;
     2666        },
     2667
     2668        // @method flyToBounds(bounds: LatLngBounds, options?: fitBounds options): this
     2669        // Sets the view of the map with a smooth animation like [`flyTo`](#map-flyto),
     2670        // but takes a bounds parameter like [`fitBounds`](#map-fitbounds).
     2671        flyToBounds: function (bounds, options) {
     2672                var target = this._getBoundsCenterZoom(bounds, options);
     2673                return this.flyTo(target.center, target.zoom, options);
    24972674        },
    24982675
     
    26272804        },
    26282805
     2806        // @section Geolocation methods
     2807        // @method locate(options?: Locate options): this
     2808        // Tries to locate the user using the Geolocation API, firing a [`locationfound`](#map-locationfound)
     2809        // event with location data on success or a [`locationerror`](#map-locationerror) event on failure,
     2810        // and optionally sets the map view to the user's location with respect to
     2811        // detection accuracy (or to the world view if geolocation failed).
     2812        // Note that, if your page doesn't use HTTPS, this method will fail in
     2813        // modern browsers ([Chrome 50 and newer](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-powerful-features-on-insecure-origins))
     2814        // See `Locate options` for more details.
     2815        locate: function (options) {
     2816
     2817                options = this._locateOptions = L.extend({
     2818                        timeout: 10000,
     2819                        watch: false
     2820                        // setView: false
     2821                        // maxZoom: <Number>
     2822                        // maximumAge: 0
     2823                        // enableHighAccuracy: false
     2824                }, options);
     2825
     2826                if (!('geolocation' in navigator)) {
     2827                        this._handleGeolocationError({
     2828                                code: 0,
     2829                                message: 'Geolocation not supported.'
     2830                        });
     2831                        return this;
     2832                }
     2833
     2834                var onResponse = L.bind(this._handleGeolocationResponse, this),
     2835                    onError = L.bind(this._handleGeolocationError, this);
     2836
     2837                if (options.watch) {
     2838                        this._locationWatchId =
     2839                                navigator.geolocation.watchPosition(onResponse, onError, options);
     2840                } else {
     2841                        navigator.geolocation.getCurrentPosition(onResponse, onError, options);
     2842                }
     2843                return this;
     2844        },
     2845
     2846        // @method stopLocate(): this
     2847        // Stops watching location previously initiated by `map.locate({watch: true})`
     2848        // and aborts resetting the map view if map.locate was called with
     2849        // `{setView: true}`.
     2850        stopLocate: function () {
     2851                if (navigator.geolocation && navigator.geolocation.clearWatch) {
     2852                        navigator.geolocation.clearWatch(this._locationWatchId);
     2853                }
     2854                if (this._locateOptions) {
     2855                        this._locateOptions.setView = false;
     2856                }
     2857                return this;
     2858        },
     2859
     2860        _handleGeolocationError: function (error) {
     2861                var c = error.code,
     2862                    message = error.message ||
     2863                            (c === 1 ? 'permission denied' :
     2864                            (c === 2 ? 'position unavailable' : 'timeout'));
     2865
     2866                if (this._locateOptions.setView && !this._loaded) {
     2867                        this.fitWorld();
     2868                }
     2869
     2870                // @section Location events
     2871                // @event locationerror: ErrorEvent
     2872                // Fired when geolocation (using the [`locate`](#map-locate) method) failed.
     2873                this.fire('locationerror', {
     2874                        code: c,
     2875                        message: 'Geolocation error: ' + message + '.'
     2876                });
     2877        },
     2878
     2879        _handleGeolocationResponse: function (pos) {
     2880                var lat = pos.coords.latitude,
     2881                    lng = pos.coords.longitude,
     2882                    latlng = new L.LatLng(lat, lng),
     2883                    bounds = latlng.toBounds(pos.coords.accuracy),
     2884                    options = this._locateOptions;
     2885
     2886                if (options.setView) {
     2887                        var zoom = this.getBoundsZoom(bounds);
     2888                        this.setView(latlng, options.maxZoom ? Math.min(zoom, options.maxZoom) : zoom);
     2889                }
     2890
     2891                var data = {
     2892                        latlng: latlng,
     2893                        bounds: bounds,
     2894                        timestamp: pos.timestamp
     2895                };
     2896
     2897                for (var i in pos.coords) {
     2898                        if (typeof pos.coords[i] === 'number') {
     2899                                data[i] = pos.coords[i];
     2900                        }
     2901                }
     2902
     2903                // @event locationfound: LocationEvent
     2904                // Fired when geolocation (using the [`locate`](#map-locate) method)
     2905                // went successfully.
     2906                this.fire('locationfound', data);
     2907        },
    26292908
    26302909        // TODO handler.addTo
     
    33573636        },
    33583637
     3638        _latLngBoundsToNewLayerBounds: function (latLngBounds, zoom, center) {
     3639                var topLeft = this._getNewPixelOrigin(center, zoom);
     3640                return L.bounds([
     3641                        this.project(latLngBounds.getSouthWest(), zoom)._subtract(topLeft),
     3642                        this.project(latLngBounds.getNorthWest(), zoom)._subtract(topLeft),
     3643                        this.project(latLngBounds.getSouthEast(), zoom)._subtract(topLeft),
     3644                        this.project(latLngBounds.getNorthEast(), zoom)._subtract(topLeft)
     3645                ]);
     3646        },
     3647
    33593648        // layer point of the current center
    33603649        _getCenterLayerPoint: function () {
     
    34263715                }
    34273716                return Math.max(min, Math.min(max, zoom));
     3717        },
     3718
     3719        _onPanTransitionStep: function () {
     3720                this.fire('move');
     3721        },
     3722
     3723        _onPanTransitionEnd: function () {
     3724                L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
     3725                this.fire('moveend');
     3726        },
     3727
     3728        _tryAnimatedPan: function (center, options) {
     3729                // difference between the new and current centers in pixels
     3730                var offset = this._getCenterOffset(center)._floor();
     3731
     3732                // don't animate too far unless animate: true specified in options
     3733                if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }
     3734
     3735                this.panBy(offset, options);
     3736
     3737                return true;
     3738        },
     3739
     3740        _createAnimProxy: function () {
     3741
     3742                var proxy = this._proxy = L.DomUtil.create('div', 'leaflet-proxy leaflet-zoom-animated');
     3743                this._panes.mapPane.appendChild(proxy);
     3744
     3745                this.on('zoomanim', function (e) {
     3746                        var prop = L.DomUtil.TRANSFORM,
     3747                            transform = proxy.style[prop];
     3748
     3749                        L.DomUtil.setTransform(proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1));
     3750
     3751                        // workaround for case when transform is the same and so transitionend event is not fired
     3752                        if (transform === proxy.style[prop] && this._animatingZoom) {
     3753                                this._onZoomTransitionEnd();
     3754                        }
     3755                }, this);
     3756
     3757                this.on('load moveend', function () {
     3758                        var c = this.getCenter(),
     3759                            z = this.getZoom();
     3760                        L.DomUtil.setTransform(proxy, this.project(c, z), this.getZoomScale(z, 1));
     3761                }, this);
     3762        },
     3763
     3764        _catchTransitionEnd: function (e) {
     3765                if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
     3766                        this._onZoomTransitionEnd();
     3767                }
     3768        },
     3769
     3770        _nothingToAnimate: function () {
     3771                return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
     3772        },
     3773
     3774        _tryAnimatedZoom: function (center, zoom, options) {
     3775
     3776                if (this._animatingZoom) { return true; }
     3777
     3778                options = options || {};
     3779
     3780                // don't animate if disabled, not supported or zoom difference is too large
     3781                if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
     3782                        Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }
     3783
     3784                // offset is the pixel coords of the zoom origin relative to the current center
     3785                var scale = this.getZoomScale(zoom),
     3786                    offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale);
     3787
     3788                // don't animate if the zoom origin isn't within one screen from the current center, unless forced
     3789                if (options.animate !== true && !this.getSize().contains(offset)) { return false; }
     3790
     3791                L.Util.requestAnimFrame(function () {
     3792                        this
     3793                            ._moveStart(true)
     3794                            ._animateZoom(center, zoom, true);
     3795                }, this);
     3796
     3797                return true;
     3798        },
     3799
     3800        _animateZoom: function (center, zoom, startAnim, noUpdate) {
     3801                if (startAnim) {
     3802                        this._animatingZoom = true;
     3803
     3804                        // remember what center/zoom to set after animation
     3805                        this._animateToCenter = center;
     3806                        this._animateToZoom = zoom;
     3807
     3808                        L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
     3809                }
     3810
     3811                // @event zoomanim: ZoomAnimEvent
     3812                // Fired on every frame of a zoom animation
     3813                this.fire('zoomanim', {
     3814                        center: center,
     3815                        zoom: zoom,
     3816                        noUpdate: noUpdate
     3817                });
     3818
     3819                // Work around webkit not firing 'transitionend', see https://github.com/Leaflet/Leaflet/issues/3689, 2693
     3820                setTimeout(L.bind(this._onZoomTransitionEnd, this), 250);
     3821        },
     3822
     3823        _onZoomTransitionEnd: function () {
     3824                if (!this._animatingZoom) { return; }
     3825
     3826                L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
     3827
     3828                this._animatingZoom = false;
     3829
     3830                this._move(this._animateToCenter, this._animateToZoom);
     3831
     3832                // This anim frame should prevent an obscure iOS webkit tile loading race condition.
     3833                L.Util.requestAnimFrame(function () {
     3834                        this._moveEnd(true);
     3835                }, this);
    34283836        }
    34293837});
     
    34783886                // By default the layer will be added to the map's [overlay pane](#map-overlaypane). Overriding this option will cause the layer to be placed on another pane by default.
    34793887                pane: 'overlayPane',
    3480                 nonBubblingEvents: []  // Array of events that should not be bubbled to DOM parents (like the map)
     3888                nonBubblingEvents: [],  // Array of events that should not be bubbled to DOM parents (like the map),
     3889
     3890                // @option attribution: String = null
     3891                // String to be shown in the attribution control, describes the layer data, e.g. "© Mapbox".
     3892                attribution: null,
    34813893        },
    34823894
     
    35213933                delete this._map._targets[L.stamp(targetEl)];
    35223934                return this;
     3935        },
     3936
     3937        // @method getAttribution: String
     3938        // Used by the `attribution control`, returns the [attribution option](#gridlayer-attribution).
     3939        getAttribution: function () {
     3940                return this.options.attribution;
    35233941        },
    35243942
     
    36974115                        this.fire('zoomlevelschange');
    36984116                }
     4117
     4118                if (this.options.maxZoom === undefined && this._layersMaxZoom && this.getZoom() > this._layersMaxZoom) {
     4119                        this.setZoom(this._layersMaxZoom);
     4120                }
     4121                if (this.options.minZoom === undefined && this._layersMinZoom && this.getZoom() < this._layersMinZoom) {
     4122                        this.setZoom(this._layersMinZoom);
     4123                }
     4124        }
     4125});
     4126
     4127
     4128
     4129/*
     4130 * @namespace DomEvent
     4131 * Utility functions to work with the [DOM events](https://developer.mozilla.org/docs/Web/API/Event), used by Leaflet internally.
     4132 */
     4133
     4134// Inspired by John Resig, Dean Edwards and YUI addEvent implementations.
     4135
     4136
     4137
     4138var eventsKey = '_leaflet_events';
     4139
     4140L.DomEvent = {
     4141
     4142        // @function on(el: HTMLElement, types: String, fn: Function, context?: Object): this
     4143        // Adds a listener function (`fn`) to a particular DOM event type of the
     4144        // element `el`. You can optionally specify the context of the listener
     4145        // (object the `this` keyword will point to). You can also pass several
     4146        // space-separated types (e.g. `'click dblclick'`).
     4147
     4148        // @alternative
     4149        // @function on(el: HTMLElement, eventMap: Object, context?: Object): this
     4150        // Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
     4151        on: function (obj, types, fn, context) {
     4152
     4153                if (typeof types === 'object') {
     4154                        for (var type in types) {
     4155                                this._on(obj, type, types[type], fn);
     4156                        }
     4157                } else {
     4158                        types = L.Util.splitWords(types);
     4159
     4160                        for (var i = 0, len = types.length; i < len; i++) {
     4161                                this._on(obj, types[i], fn, context);
     4162                        }
     4163                }
     4164
     4165                return this;
     4166        },
     4167
     4168        // @function off(el: HTMLElement, types: String, fn: Function, context?: Object): this
     4169        // Removes a previously added listener function. If no function is specified,
     4170        // it will remove all the listeners of that particular DOM event from the element.
     4171        // Note that if you passed a custom context to on, you must pass the same
     4172        // context to `off` in order to remove the listener.
     4173
     4174        // @alternative
     4175        // @function off(el: HTMLElement, eventMap: Object, context?: Object): this
     4176        // Removes a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
     4177        off: function (obj, types, fn, context) {
     4178
     4179                if (typeof types === 'object') {
     4180                        for (var type in types) {
     4181                                this._off(obj, type, types[type], fn);
     4182                        }
     4183                } else {
     4184                        types = L.Util.splitWords(types);
     4185
     4186                        for (var i = 0, len = types.length; i < len; i++) {
     4187                                this._off(obj, types[i], fn, context);
     4188                        }
     4189                }
     4190
     4191                return this;
     4192        },
     4193
     4194        _on: function (obj, type, fn, context) {
     4195                var id = type + L.stamp(fn) + (context ? '_' + L.stamp(context) : '');
     4196
     4197                if (obj[eventsKey] && obj[eventsKey][id]) { return this; }
     4198
     4199                var handler = function (e) {
     4200                        return fn.call(context || obj, e || window.event);
     4201                };
     4202
     4203                var originalHandler = handler;
     4204
     4205                if (L.Browser.pointer && type.indexOf('touch') === 0) {
     4206                        this.addPointerListener(obj, type, handler, id);
     4207
     4208                } else if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
     4209                        this.addDoubleTapListener(obj, handler, id);
     4210
     4211                } else if ('addEventListener' in obj) {
     4212
     4213                        if (type === 'mousewheel') {
     4214                                obj.addEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
     4215
     4216                        } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
     4217                                handler = function (e) {
     4218                                        e = e || window.event;
     4219                                        if (L.DomEvent._isExternalTarget(obj, e)) {
     4220                                                originalHandler(e);
     4221                                        }
     4222                                };
     4223                                obj.addEventListener(type === 'mouseenter' ? 'mouseover' : 'mouseout', handler, false);
     4224
     4225                        } else {
     4226                                if (type === 'click' && L.Browser.android) {
     4227                                        handler = function (e) {
     4228                                                return L.DomEvent._filterClick(e, originalHandler);
     4229                                        };
     4230                                }
     4231                                obj.addEventListener(type, handler, false);
     4232                        }
     4233
     4234                } else if ('attachEvent' in obj) {
     4235                        obj.attachEvent('on' + type, handler);
     4236                }
     4237
     4238                obj[eventsKey] = obj[eventsKey] || {};
     4239                obj[eventsKey][id] = handler;
     4240
     4241                return this;
     4242        },
     4243
     4244        _off: function (obj, type, fn, context) {
     4245
     4246                var id = type + L.stamp(fn) + (context ? '_' + L.stamp(context) : ''),
     4247                    handler = obj[eventsKey] && obj[eventsKey][id];
     4248
     4249                if (!handler) { return this; }
     4250
     4251                if (L.Browser.pointer && type.indexOf('touch') === 0) {
     4252                        this.removePointerListener(obj, type, id);
     4253
     4254                } else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
     4255                        this.removeDoubleTapListener(obj, id);
     4256
     4257                } else if ('removeEventListener' in obj) {
     4258
     4259                        if (type === 'mousewheel') {
     4260                                obj.removeEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
     4261
     4262                        } else {
     4263                                obj.removeEventListener(
     4264                                        type === 'mouseenter' ? 'mouseover' :
     4265                                        type === 'mouseleave' ? 'mouseout' : type, handler, false);
     4266                        }
     4267
     4268                } else if ('detachEvent' in obj) {
     4269                        obj.detachEvent('on' + type, handler);
     4270                }
     4271
     4272                obj[eventsKey][id] = null;
     4273
     4274                return this;
     4275        },
     4276
     4277        // @function stopPropagation(ev: DOMEvent): this
     4278        // Stop the given event from propagation to parent elements. Used inside the listener functions:
     4279        // ```js
     4280        // L.DomEvent.on(div, 'click', function (ev) {
     4281        //      L.DomEvent.stopPropagation(ev);
     4282        // });
     4283        // ```
     4284        stopPropagation: function (e) {
     4285
     4286                if (e.stopPropagation) {
     4287                        e.stopPropagation();
     4288                } else if (e.originalEvent) {  // In case of Leaflet event.
     4289                        e.originalEvent._stopped = true;
     4290                } else {
     4291                        e.cancelBubble = true;
     4292                }
     4293                L.DomEvent._skipped(e);
     4294
     4295                return this;
     4296        },
     4297
     4298        // @function disableScrollPropagation(el: HTMLElement): this
     4299        // Adds `stopPropagation` to the element's `'mousewheel'` events (plus browser variants).
     4300        disableScrollPropagation: function (el) {
     4301                return L.DomEvent.on(el, 'mousewheel', L.DomEvent.stopPropagation);
     4302        },
     4303
     4304        // @function disableClickPropagation(el: HTMLElement): this
     4305        // Adds `stopPropagation` to the element's `'click'`, `'doubleclick'`,
     4306        // `'mousedown'` and `'touchstart'` events (plus browser variants).
     4307        disableClickPropagation: function (el) {
     4308                var stop = L.DomEvent.stopPropagation;
     4309
     4310                L.DomEvent.on(el, L.Draggable.START.join(' '), stop);
     4311
     4312                return L.DomEvent.on(el, {
     4313                        click: L.DomEvent._fakeStop,
     4314                        dblclick: stop
     4315                });
     4316        },
     4317
     4318        // @function preventDefault(ev: DOMEvent): this
     4319        // Prevents the default action of the DOM Event `ev` from happening (such as
     4320        // following a link in the href of the a element, or doing a POST request
     4321        // with page reload when a `<form>` is submitted).
     4322        // Use it inside listener functions.
     4323        preventDefault: function (e) {
     4324
     4325                if (e.preventDefault) {
     4326                        e.preventDefault();
     4327                } else {
     4328                        e.returnValue = false;
     4329                }
     4330                return this;
     4331        },
     4332
     4333        // @function stop(ev): this
     4334        // Does `stopPropagation` and `preventDefault` at the same time.
     4335        stop: function (e) {
     4336                return L.DomEvent
     4337                        .preventDefault(e)
     4338                        .stopPropagation(e);
     4339        },
     4340
     4341        // @function getMousePosition(ev: DOMEvent, container?: HTMLElement): Point
     4342        // Gets normalized mouse position from a DOM event relative to the
     4343        // `container` or to the whole page if not specified.
     4344        getMousePosition: function (e, container) {
     4345                if (!container) {
     4346                        return new L.Point(e.clientX, e.clientY);
     4347                }
     4348
     4349                var rect = container.getBoundingClientRect();
     4350
     4351                return new L.Point(
     4352                        e.clientX - rect.left - container.clientLeft,
     4353                        e.clientY - rect.top - container.clientTop);
     4354        },
     4355
     4356        // Chrome on Win scrolls double the pixels as in other platforms (see #4538),
     4357        // and Firefox scrolls device pixels, not CSS pixels
     4358        _wheelPxFactor: (L.Browser.win && L.Browser.chrome) ? 2 :
     4359                        L.Browser.gecko ? window.devicePixelRatio :
     4360                        1,
     4361
     4362        // @function getWheelDelta(ev: DOMEvent): Number
     4363        // Gets normalized wheel delta from a mousewheel DOM event, in vertical
     4364        // pixels scrolled (negative if scrolling down).
     4365        // Events from pointing devices without precise scrolling are mapped to
     4366        // a best guess of 60 pixels.
     4367        getWheelDelta: function (e) {
     4368                return (L.Browser.edge) ? e.wheelDeltaY / 2 : // Don't trust window-geometry-based delta
     4369                       (e.deltaY && e.deltaMode === 0) ? -e.deltaY / L.DomEvent._wheelPxFactor : // Pixels
     4370                       (e.deltaY && e.deltaMode === 1) ? -e.deltaY * 20 : // Lines
     4371                       (e.deltaY && e.deltaMode === 2) ? -e.deltaY * 60 : // Pages
     4372                       (e.deltaX || e.deltaZ) ? 0 :     // Skip horizontal/depth wheel events
     4373                       e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : // Legacy IE pixels
     4374                       (e.detail && Math.abs(e.detail) < 32765) ? -e.detail * 20 : // Legacy Moz lines
     4375                       e.detail ? e.detail / -32765 * 60 : // Legacy Moz pages
     4376                       0;
     4377        },
     4378
     4379        _skipEvents: {},
     4380
     4381        _fakeStop: function (e) {
     4382                // fakes stopPropagation by setting a special event flag, checked/reset with L.DomEvent._skipped(e)
     4383                L.DomEvent._skipEvents[e.type] = true;
     4384        },
     4385
     4386        _skipped: function (e) {
     4387                var skipped = this._skipEvents[e.type];
     4388                // reset when checking, as it's only used in map container and propagates outside of the map
     4389                this._skipEvents[e.type] = false;
     4390                return skipped;
     4391        },
     4392
     4393        // check if element really left/entered the event target (for mouseenter/mouseleave)
     4394        _isExternalTarget: function (el, e) {
     4395
     4396                var related = e.relatedTarget;
     4397
     4398                if (!related) { return true; }
     4399
     4400                try {
     4401                        while (related && (related !== el)) {
     4402                                related = related.parentNode;
     4403                        }
     4404                } catch (err) {
     4405                        return false;
     4406                }
     4407                return (related !== el);
     4408        },
     4409
     4410        // this is a horrible workaround for a bug in Android where a single touch triggers two click events
     4411        _filterClick: function (e, handler) {
     4412                var timeStamp = (e.timeStamp || (e.originalEvent && e.originalEvent.timeStamp)),
     4413                    elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);
     4414
     4415                // are they closer together than 500ms yet more than 100ms?
     4416                // Android typically triggers them ~300ms apart while multiple listeners
     4417                // on the same event should be triggered far faster;
     4418                // or check if click is simulated on the element, and if it is, reject any non-simulated events
     4419
     4420                if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
     4421                        L.DomEvent.stop(e);
     4422                        return;
     4423                }
     4424                L.DomEvent._lastClick = timeStamp;
     4425
     4426                handler(e);
     4427        }
     4428};
     4429
     4430// @function addListener(…): this
     4431// Alias to [`L.DomEvent.on`](#domevent-on)
     4432L.DomEvent.addListener = L.DomEvent.on;
     4433
     4434// @function removeListener(…): this
     4435// Alias to [`L.DomEvent.off`](#domevent-off)
     4436L.DomEvent.removeListener = L.DomEvent.off;
     4437
     4438
     4439
     4440/*
     4441 * @class PosAnimation
     4442 * @aka L.PosAnimation
     4443 * @inherits Evented
     4444 * Used internally for panning animations, utilizing CSS3 Transitions for modern browsers and a timer fallback for IE6-9.
     4445 *
     4446 * @example
     4447 * ```js
     4448 * var fx = new L.PosAnimation();
     4449 * fx.run(el, [300, 500], 0.5);
     4450 * ```
     4451 *
     4452 * @constructor L.PosAnimation()
     4453 * Creates a `PosAnimation` object.
     4454 *
     4455 */
     4456
     4457L.PosAnimation = L.Evented.extend({
     4458
     4459        // @method run(el: HTMLElement, newPos: Point, duration?: Number, easeLinearity?: Number)
     4460        // Run an animation of a given element to a new position, optionally setting
     4461        // duration in seconds (`0.25` by default) and easing linearity factor (3rd
     4462        // argument of the [cubic bezier curve](http://cubic-bezier.com/#0,0,.5,1),
     4463        // `0.5` by default).
     4464        run: function (el, newPos, duration, easeLinearity) {
     4465                this.stop();
     4466
     4467                this._el = el;
     4468                this._inProgress = true;
     4469                this._duration = duration || 0.25;
     4470                this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);
     4471
     4472                this._startPos = L.DomUtil.getPosition(el);
     4473                this._offset = newPos.subtract(this._startPos);
     4474                this._startTime = +new Date();
     4475
     4476                // @event start: Event
     4477                // Fired when the animation starts
     4478                this.fire('start');
     4479
     4480                this._animate();
     4481        },
     4482
     4483        // @method stop()
     4484        // Stops the animation (if currently running).
     4485        stop: function () {
     4486                if (!this._inProgress) { return; }
     4487
     4488                this._step(true);
     4489                this._complete();
     4490        },
     4491
     4492        _animate: function () {
     4493                // animation loop
     4494                this._animId = L.Util.requestAnimFrame(this._animate, this);
     4495                this._step();
     4496        },
     4497
     4498        _step: function (round) {
     4499                var elapsed = (+new Date()) - this._startTime,
     4500                    duration = this._duration * 1000;
     4501
     4502                if (elapsed < duration) {
     4503                        this._runFrame(this._easeOut(elapsed / duration), round);
     4504                } else {
     4505                        this._runFrame(1);
     4506                        this._complete();
     4507                }
     4508        },
     4509
     4510        _runFrame: function (progress, round) {
     4511                var pos = this._startPos.add(this._offset.multiplyBy(progress));
     4512                if (round) {
     4513                        pos._round();
     4514                }
     4515                L.DomUtil.setPosition(this._el, pos);
     4516
     4517                // @event step: Event
     4518                // Fired continuously during the animation.
     4519                this.fire('step');
     4520        },
     4521
     4522        _complete: function () {
     4523                L.Util.cancelAnimFrame(this._animId);
     4524
     4525                this._inProgress = false;
     4526                // @event end: Event
     4527                // Fired when the animation ends.
     4528                this.fire('end');
     4529        },
     4530
     4531        _easeOut: function (t) {
     4532                return 1 - Math.pow(1 - t, this._easeOutPower);
    36994533        }
    37004534});
     
    38604694                updateInterval: 200,
    38614695
    3862                 // @option attribution: String = null
    3863                 // String to be shown in the attribution control, describes the layer data, e.g. "© Mapbox".
    3864                 attribution: null,
    3865 
    38664696                // @option zIndex: Number = 1
    38674697                // The explicit zIndex of the tile layer.
     
    39434773                }
    39444774                return this;
    3945         },
    3946 
    3947         // @method getAttribution: String
    3948         // Used by the `attribution control`, returns the [attribution option](#gridlayer-attribution).
    3949         getAttribution: function () {
    3950                 return this.options.attribution;
    39514775        },
    39524776
     
    46945518                maxNativeZoom: null,
    46955519
     5520                // @option minNativeZoom: Number = null
     5521                // Minimum zoom number the tile source has available. If it is specified,
     5522                // the tiles on all zoom levels lower than `minNativeZoom` will be loaded
     5523                // from `minNativeZoom` level and auto-scaled.
     5524                minNativeZoom: null,
     5525
    46965526                // @option subdomains: String|String[] = 'abc'
    46975527                // Subdomains of the tile service. Can be passed in the form of one string (where each letter is a subdomain name) or an array of strings.
     
    47855615                */
    47865616                tile.alt = '';
     5617
     5618                /*
     5619                 Set role="presentation" to force screen readers to ignore this
     5620                 https://www.w3.org/TR/wai-aria/roles#textalternativecomputation
     5621                */
     5622                tile.setAttribute('role', 'presentation');
    47875623
    47885624                tile.src = this.getTileUrl(coords);
     
    48355671        getTileSize: function () {
    48365672                var map = this._map,
    4837                     tileSize = L.GridLayer.prototype.getTileSize.call(this),
    4838                     zoom = this._tileZoom + this.options.zoomOffset,
    4839                     zoomN = this.options.maxNativeZoom;
    4840 
    4841                 // increase tile size when overscaling
    4842                 return zoomN !== null && zoom > zoomN ?
    4843                                 tileSize.divideBy(map.getZoomScale(zoomN, zoom)).round() :
    4844                                 tileSize;
     5673                tileSize = L.GridLayer.prototype.getTileSize.call(this),
     5674                zoom = this._tileZoom + this.options.zoomOffset,
     5675                minNativeZoom = this.options.minNativeZoom,
     5676                maxNativeZoom = this.options.maxNativeZoom;
     5677
     5678                // decrease tile size when scaling below minNativeZoom
     5679                if (minNativeZoom !== null && zoom < minNativeZoom) {
     5680                        return tileSize.divideBy(map.getZoomScale(minNativeZoom, zoom)).round();
     5681                }
     5682
     5683                // increase tile size when scaling above maxNativeZoom
     5684                if (maxNativeZoom !== null && zoom > maxNativeZoom) {
     5685                        return tileSize.divideBy(map.getZoomScale(maxNativeZoom, zoom)).round();
     5686                }
     5687
     5688                return tileSize;
    48455689        },
    48465690
     
    48505694
    48515695        _getZoomForUrl: function () {
    4852 
    4853                 var options = this.options,
    4854                     zoom = this._tileZoom;
    4855 
    4856                 if (options.zoomReverse) {
    4857                         zoom = options.maxZoom - zoom;
    4858                 }
    4859 
    4860                 zoom += options.zoomOffset;
    4861 
    4862                 return options.maxNativeZoom !== null ? Math.min(zoom, options.maxNativeZoom) : zoom;
     5696                var zoom = this._tileZoom,
     5697                maxZoom = this.options.maxZoom,
     5698                zoomReverse = this.options.zoomReverse,
     5699                zoomOffset = this.options.zoomOffset,
     5700                minNativeZoom = this.options.minNativeZoom,
     5701                maxNativeZoom = this.options.maxNativeZoom;
     5702
     5703                if (zoomReverse) {
     5704                        zoom = maxZoom - zoom;
     5705                }
     5706
     5707                zoom += zoomOffset;
     5708
     5709                if (minNativeZoom !== null && zoom < minNativeZoom) {
     5710                        return minNativeZoom;
     5711                }
     5712
     5713                if (maxNativeZoom !== null && zoom > maxNativeZoom) {
     5714                        return maxNativeZoom;
     5715                }
     5716
     5717                return zoom;
    48635718        },
    48645719
     
    50625917                interactive: false,
    50635918
    5064                 // @option attribution: String = null
    5065                 // An optional string containing HTML to be shown on the `Attribution control`
    5066                 attribution: null,
    5067 
    50685919                // @option crossOrigin: Boolean = false
    50695920                // If true, the image will have its crossOrigin attribute set to ''. This is needed if you want to access image pixel data.
     
    51596010        },
    51606011
    5161         getAttribution: function () {
    5162                 return this.options.attribution;
    5163         },
    5164 
    51656012        getEvents: function () {
    51666013                var events = {
     
    52036050        _animateZoom: function (e) {
    52046051                var scale = this._map.getZoomScale(e.zoom),
    5205                     offset = this._map._latLngToNewLayerPoint(this._bounds.getNorthWest(), e.zoom, e.center);
     6052                    offset = this._map._latLngBoundsToNewLayerBounds(this._bounds, e.zoom, e.center).min;
    52066053
    52076054                L.DomUtil.setTransform(this._image, offset, scale);
     
    53906237 * releases.
    53916238 *
    5392  * In order to change the default icon, just change the properties of `L.Icon.Default.prototype.options`
     6239 * In order to customize the default icon, just change the properties of `L.Icon.Default.prototype.options`
    53936240 * (which is a set of `Icon options`).
     6241 *
     6242 * If you want to _completely_ replace the default icon, override the
     6243 * `L.Marker.prototype.options.icon` with your own icon instead.
    53946244 */
    53956245
     
    57556605        _resetZIndex: function () {
    57566606                this._updateZIndex(0);
     6607        },
     6608
     6609        _getPopupAnchor: function () {
     6610                return this.options.icon.options.popupAnchor || [0, 0];
     6611        },
     6612
     6613        _getTooltipAnchor: function () {
     6614                return this.options.icon.options.tooltipAnchor || [0, 0];
    57576615        }
    57586616});
     
    63717229});
    63727230
    6373 
    6374 
    63757231/*
    63767232 * @namespace Layer
     
    65497405
    65507406/*
    6551  * Popup extension to L.Marker, adding popup-related methods.
    6552  */
    6553 
    6554 L.Marker.include({
    6555         _getPopupAnchor: function () {
    6556                 return this.options.icon.options.popupAnchor || [0, 0];
    6557         }
    6558 });
    6559 
    6560 
    6561 
    6562 /*
    65637407 * @class Tooltip
    65647408 * @inherits DivOverlay
     
    66957539
    66967540                if (direction === 'top') {
    6697                         pos = pos.add(L.point(-tooltipWidth / 2 + offset.x, -tooltipHeight + offset.y + anchor.y));
     7541                        pos = pos.add(L.point(-tooltipWidth / 2 + offset.x, -tooltipHeight + offset.y + anchor.y, true));
    66987542                } else if (direction === 'bottom') {
    6699                         pos = pos.subtract(L.point(tooltipWidth / 2 - offset.x, -offset.y));
     7543                        pos = pos.subtract(L.point(tooltipWidth / 2 - offset.x, -offset.y, true));
    67007544                } else if (direction === 'center') {
    6701                         pos = pos.subtract(L.point(tooltipWidth / 2 + offset.x, tooltipHeight / 2 - anchor.y + offset.y));
     7545                        pos = pos.subtract(L.point(tooltipWidth / 2 + offset.x, tooltipHeight / 2 - anchor.y + offset.y, true));
    67027546                } else if (direction === 'right' || direction === 'auto' && tooltipPoint.x < centerPoint.x) {
    67037547                        direction = 'right';
    6704                         pos = pos.add([offset.x + anchor.x, anchor.y - tooltipHeight / 2 + offset.y]);
     7548                        pos = pos.add(L.point(offset.x + anchor.x, anchor.y - tooltipHeight / 2 + offset.y, true));
    67057549                } else {
    67067550                        direction = 'left';
    6707                         pos = pos.subtract(L.point(tooltipWidth + anchor.x - offset.x, tooltipHeight / 2 - anchor.y - offset.y));
     7551                        pos = pos.subtract(L.point(tooltipWidth + anchor.x - offset.x, tooltipHeight / 2 - anchor.y - offset.y, true));
    67087552                }
    67097553
     
    67837627
    67847628});
    6785 
    6786 
    67877629
    67887630/*
     
    69747816
    69757817/*
    6976  * Tooltip extension to L.Marker, adding tooltip-related methods.
    6977  */
    6978 
    6979 L.Marker.include({
    6980         _getTooltipAnchor: function () {
    6981                 return this.options.icon.options.tooltipAnchor || [0, 0];
    6982         }
    6983 });
    6984 
    6985 
    6986 
    6987 /*
    69887818 * @class LayerGroup
    69897819 * @aka L.LayerGroup
     
    72758105                L.setOptions(this, options);
    72768106                L.stamp(this);
     8107                this._layers = this._layers || {};
    72778108        },
    72788109
     
    72888119                this.getPane().appendChild(this._container);
    72898120                this._update();
     8121                this.on('update', this._updatePaths, this);
    72908122        },
    72918123
    72928124        onRemove: function () {
    72938125                L.DomUtil.remove(this._container);
     8126                this.off('update', this._updatePaths, this);
    72948127        },
    72958128
     
    72988131                        viewreset: this._reset,
    72998132                        zoom: this._onZoom,
    7300                         moveend: this._update
     8133                        moveend: this._update,
     8134                        zoomend: this._onZoomEnd
    73018135                };
    73028136                if (this._zoomAnimated) {
     
    73348168                this._update();
    73358169                this._updateTransform(this._center, this._zoom);
     8170
     8171                for (var id in this._layers) {
     8172                        this._layers[id]._reset();
     8173                }
     8174        },
     8175
     8176        _onZoomEnd: function () {
     8177                for (var id in this._layers) {
     8178                        this._layers[id]._project();
     8179                }
     8180        },
     8181
     8182        _updatePaths: function () {
     8183                for (var id in this._layers) {
     8184                        this._layers[id]._update();
     8185                }
    73368186        },
    73378187
     
    74698319                this._reset();
    74708320                this._renderer._addPath(this);
    7471                 this._renderer.on('update', this._update, this);
    74728321        },
    74738322
    74748323        onRemove: function () {
    74758324                this._renderer._removePath(this);
    7476                 this._renderer.off('update', this._update, this);
    7477         },
    7478 
    7479         getEvents: function () {
    7480                 return {
    7481                         zoomend: this._project,
    7482                         viewreset: this._reset
    7483                 };
    74848325        },
    74858326
     
    86469487
    86479488                this._updateStyle(layer);
     9489                this._layers[L.stamp(layer)] = layer;
    86489490        },
    86499491
     
    86569498                L.DomUtil.remove(layer._path);
    86579499                layer.removeInteractiveTarget(layer._path);
     9500                delete this._layers[L.stamp(layer)];
    86589501        },
    86599502
     
    89779820                L.Renderer.prototype.onAdd.call(this);
    89789821
    8979                 this._layers = this._layers || {};
    8980 
    89819822                // Redraw vectors since canvas is cleared upon removal,
    89829823                // in case of removing the renderer itself from the map.
     
    89939834
    89949835                this._ctx = container.getContext('2d');
     9836        },
     9837
     9838        _updatePaths: function () {
     9839                var layer;
     9840                this._redrawBounds = null;
     9841                for (var id in this._layers) {
     9842                        layer = this._layers[id];
     9843                        layer._update();
     9844                }
     9845                this._redraw();
    89959846        },
    89969847
     
    90299880                this._updateDashArray(layer);
    90309881                this._layers[L.stamp(layer)] = layer;
    9031         },
    9032 
    9033         _addPath: L.Util.falseFn,
     9882
     9883                var order = layer._order = {
     9884                        layer: layer,
     9885                        prev: this._drawLast,
     9886                        next: null
     9887                };
     9888                if (this._drawLast) { this._drawLast.next = order; }
     9889                this._drawLast = order;
     9890                this._drawFirst = this._drawFirst || this._drawLast;
     9891        },
     9892
     9893        _addPath: function (layer) {
     9894                this._requestRedraw(layer);
     9895        },
    90349896
    90359897        _removePath: function (layer) {
    9036                 layer._removed = true;
     9898                var order = layer._order;
     9899                var next = order.next;
     9900                var prev = order.prev;
     9901
     9902                if (next) {
     9903                        next.prev = prev;
     9904                } else {
     9905                        this._drawLast = prev;
     9906                }
     9907                if (prev) {
     9908                        prev.next = next;
     9909                } else {
     9910                        this._drawFirst = next;
     9911                }
     9912
     9913                delete layer._order;
     9914
     9915                delete this._layers[L.stamp(layer)];
     9916
    90379917                this._requestRedraw(layer);
    90389918        },
    90399919
    90409920        _updatePath: function (layer) {
    9041                 this._redrawBounds = layer._pxBounds;
    9042                 this._draw(true);
     9921                // Redraw the union of the layer's old pixel
     9922                // bounds and the new pixel bounds.
     9923                this._extendRedrawBounds(layer);
    90439924                layer._project();
    90449925                layer._update();
    9045                 this._draw();
    9046                 this._redrawBounds = null;
     9926                // The redraw will extend the redraw bounds
     9927                // with the new pixel bounds.
     9928                this._requestRedraw(layer);
    90479929        },
    90489930
     
    90679949                if (!this._map) { return; }
    90689950
     9951                this._extendRedrawBounds(layer);
     9952                this._redrawRequest = this._redrawRequest || L.Util.requestAnimFrame(this._redraw, this);
     9953        },
     9954
     9955        _extendRedrawBounds: function (layer) {
    90699956                var padding = (layer.options.weight || 0) + 1;
    90709957                this._redrawBounds = this._redrawBounds || new L.Bounds();
    90719958                this._redrawBounds.extend(layer._pxBounds.min.subtract([padding, padding]));
    90729959                this._redrawBounds.extend(layer._pxBounds.max.add([padding, padding]));
    9073 
    9074                 this._redrawRequest = this._redrawRequest || L.Util.requestAnimFrame(this._redraw, this);
    90759960        },
    90769961
     
    90789963                this._redrawRequest = null;
    90799964
    9080                 this._draw(true); // clear layers in redraw bounds
     9965                this._clear(); // clear layers in redraw bounds
    90819966                this._draw(); // draw layers
    90829967
     
    90849969        },
    90859970
    9086         _draw: function (clear) {
    9087                 this._clear = clear;
     9971        _clear: function () {
     9972                var bounds = this._redrawBounds;
     9973                if (bounds) {
     9974                        var size = bounds.getSize();
     9975                        this._ctx.clearRect(bounds.min.x, bounds.min.y, size.x, size.y);
     9976                } else {
     9977                        this._ctx.clearRect(0, 0, this._container.width, this._container.height);
     9978                }
     9979        },
     9980
     9981        _draw: function () {
    90889982                var layer, bounds = this._redrawBounds;
    90899983                this._ctx.save();
    90909984                if (bounds) {
     9985                        var size = bounds.getSize();
    90919986                        this._ctx.beginPath();
    9092                         this._ctx.rect(bounds.min.x, bounds.min.y, bounds.max.x - bounds.min.x, bounds.max.y - bounds.min.y);
     9987                        this._ctx.rect(bounds.min.x, bounds.min.y, size.x, size.y);
    90939988                        this._ctx.clip();
    90949989                }
    90959990
    9096                 for (var id in this._layers) {
    9097                         layer = this._layers[id];
     9991                this._drawing = true;
     9992
     9993                for (var order = this._drawFirst; order; order = order.next) {
     9994                        layer = order.layer;
    90989995                        if (!bounds || (layer._pxBounds && layer._pxBounds.intersects(bounds))) {
    90999996                                layer._updatePath();
    91009997                        }
    9101                         if (clear && layer._removed) {
    9102                                 delete layer._removed;
    9103                                 delete this._layers[id];
    9104                         }
    9105                 }
     9998                }
     9999
     10000                this._drawing = false;
     10001
    910610002                this._ctx.restore();  // Restore state before clipping.
    910710003        },
    910810004
    910910005        _updatePoly: function (layer, closed) {
     10006                if (!this._drawing) { return; }
    911010007
    911110008                var i, j, len2, p,
     
    914110038        _updateCircle: function (layer) {
    914210039
    9143                 if (layer._empty()) { return; }
     10040                if (!this._drawing || layer._empty()) { return; }
    914410041
    914510042                var p = layer._point,
     
    916610063
    916710064        _fillStroke: function (ctx, layer) {
    9168                 var clear = this._clear,
    9169                     options = layer.options;
    9170 
    9171                 ctx.globalCompositeOperation = clear ? 'destination-out' : 'source-over';
     10065                var options = layer.options;
    917210066
    917310067                if (options.fill) {
    9174                         ctx.globalAlpha = clear ? 1 : options.fillOpacity;
     10068                        ctx.globalAlpha = options.fillOpacity;
    917510069                        ctx.fillStyle = options.fillColor || options.color;
    917610070                        ctx.fill(options.fillRule || 'evenodd');
     
    917810072
    917910073                if (options.stroke && options.weight !== 0) {
    9180                         ctx.globalAlpha = clear ? 1 : options.opacity;
    9181 
    9182                         // if clearing shape, do it with the previously drawn line width
    9183                         layer._prevWeight = ctx.lineWidth = clear ? layer._prevWeight + 1 : options.weight;
    9184 
     10074                        ctx.globalAlpha = options.opacity;
     10075                        ctx.lineWidth = options.weight;
    918510076                        ctx.strokeStyle = options.color;
    918610077                        ctx.lineCap = options.lineCap;
     
    919410085
    919510086        _onClick: function (e) {
    9196                 var point = this._map.mouseEventToLayerPoint(e), layers = [], layer;
    9197 
    9198                 for (var id in this._layers) {
    9199                         layer = this._layers[id];
     10087                var point = this._map.mouseEventToLayerPoint(e), layer, clickedLayer;
     10088
     10089                for (var order = this._drawFirst; order; order = order.next) {
     10090                        layer = order.layer;
    920010091                        if (layer.options.interactive && layer._containsPoint(point) && !this._map._draggableMoved(layer)) {
    9201                                 L.DomEvent._fakeStop(e);
    9202                                 layers.push(layer);
     10092                                clickedLayer = layer;
    920310093                        }
    920410094                }
    9205                 if (layers.length)  {
    9206                         this._fireEvent(layers, e);
     10095                if (clickedLayer)  {
     10096                        L.DomEvent._fakeStop(e);
     10097                        this._fireEvent([clickedLayer], e);
    920710098                }
    920810099        },
     
    921210103
    921310104                var point = this._map.mouseEventToLayerPoint(e);
    9214                 this._handleMouseOut(e, point);
    921510105                this._handleMouseHover(e, point);
    921610106        },
    921710107
    921810108
    9219         _handleMouseOut: function (e, point) {
     10109        _handleMouseOut: function (e) {
    922010110                var layer = this._hoveredLayer;
    9221                 if (layer && (e.type === 'mouseout' || !layer._containsPoint(point))) {
     10111                if (layer) {
    922210112                        // if we're leaving the layer, fire mouseout
    922310113                        L.DomUtil.removeClass(this._container, 'leaflet-interactive');
     
    922810118
    922910119        _handleMouseHover: function (e, point) {
    9230                 var id, layer;
    9231 
    9232                 for (id in this._drawnLayers) {
    9233                         layer = this._drawnLayers[id];
     10120                var layer, candidateHoveredLayer;
     10121
     10122                for (var order = this._drawFirst; order; order = order.next) {
     10123                        layer = order.layer;
    923410124                        if (layer.options.interactive && layer._containsPoint(point)) {
     10125                                candidateHoveredLayer = layer;
     10126                        }
     10127                }
     10128
     10129                if (candidateHoveredLayer !== this._hoveredLayer) {
     10130                        this._handleMouseOut(e);
     10131
     10132                        if (candidateHoveredLayer) {
    923510133                                L.DomUtil.addClass(this._container, 'leaflet-interactive'); // change cursor
    9236                                 this._fireEvent([layer], e, 'mouseover');
    9237                                 this._hoveredLayer = layer;
     10134                                this._fireEvent([candidateHoveredLayer], e, 'mouseover');
     10135                                this._hoveredLayer = candidateHoveredLayer;
    923810136                        }
    923910137                }
     
    924810146        },
    924910147
    9250         // TODO _bringToFront & _bringToBack, pretty tricky
    9251 
    9252         _bringToFront: L.Util.falseFn,
    9253         _bringToBack: L.Util.falseFn
     10148        _bringToFront: function (layer) {
     10149                var order = layer._order;
     10150                var next = order.next;
     10151                var prev = order.prev;
     10152
     10153                if (next) {
     10154                        next.prev = prev;
     10155                } else {
     10156                        // Already last
     10157                        return;
     10158                }
     10159                if (prev) {
     10160                        prev.next = next;
     10161                } else if (next) {
     10162                        // Update first entry unless this is the
     10163                        // signle entry
     10164                        this._drawFirst = next;
     10165                }
     10166
     10167                order.prev = this._drawLast;
     10168                this._drawLast.next = order;
     10169
     10170                order.next = null;
     10171                this._drawLast = order;
     10172
     10173                this._requestRedraw(layer);
     10174        },
     10175
     10176        _bringToBack: function (layer) {
     10177                var order = layer._order;
     10178                var next = order.next;
     10179                var prev = order.prev;
     10180
     10181                if (prev) {
     10182                        prev.next = next;
     10183                } else {
     10184                        // Already first
     10185                        return;
     10186                }
     10187                if (next) {
     10188                        next.prev = prev;
     10189                } else if (prev) {
     10190                        // Update last entry unless this is the
     10191                        // signle entry
     10192                        this._drawLast = prev;
     10193                }
     10194
     10195                order.prev = null;
     10196
     10197                order.next = this._drawFirst;
     10198                this._drawFirst.prev = order;
     10199                this._drawFirst = order;
     10200
     10201                this._requestRedraw(layer);
     10202        }
    925410203});
    925510204
     
    939810347        },
    939910348
    9400         // @method addData( <GeoJSON> data ): Layer
     10349        // @method addData( <GeoJSON> data ): this
    940110350        // Adds a GeoJSON object to the layer.
    940210351        addData: function (geojson) {
     
    943510384        },
    943610385
    9437         // @method resetStyle( <Path> layer ): Layer
     10386        // @method resetStyle( <Path> layer ): this
    943810387        // Resets the given vector layer's style to the original GeoJSON style, useful for resetting style after hover events.
    943910388        resetStyle: function (layer) {
     
    944410393        },
    944510394
    9446         // @method setStyle( <Function> style ): Layer
     10395        // @method setStyle( <Function> style ): this
    944710396        // Changes styles of GeoJSON vector layers with the given style function.
    944810397        setStyle: function (style) {
     
    958410533        // Normalize GeoJSON geometries/features into GeoJSON features.
    958510534        asFeature: function (geojson) {
    9586                 if (geojson.type === 'Feature') {
     10535                if (geojson.type === 'Feature' || geojson.type === 'FeatureCollection') {
    958710536                        return geojson;
    958810537                }
     
    960510554};
    960610555
     10556// @namespace Marker
     10557// @method toGeoJSON(): Object
     10558// Returns a [`GeoJSON`](http://en.wikipedia.org/wiki/GeoJSON) representation of the marker (as a GeoJSON `Point` Feature).
    960710559L.Marker.include(PointToGeoJSON);
    960810560
     
    970710659// Backward compatibility.
    970810660L.geoJson = L.geoJSON;
    9709 
    9710 
    9711 
    9712 /*
    9713  * @namespace DomEvent
    9714  * Utility functions to work with the [DOM events](https://developer.mozilla.org/docs/Web/API/Event), used by Leaflet internally.
    9715  */
    9716 
    9717 // Inspired by John Resig, Dean Edwards and YUI addEvent implementations.
    9718 
    9719 
    9720 
    9721 var eventsKey = '_leaflet_events';
    9722 
    9723 L.DomEvent = {
    9724 
    9725         // @function on(el: HTMLElement, types: String, fn: Function, context?: Object): this
    9726         // Adds a listener function (`fn`) to a particular DOM event type of the
    9727         // element `el`. You can optionally specify the context of the listener
    9728         // (object the `this` keyword will point to). You can also pass several
    9729         // space-separated types (e.g. `'click dblclick'`).
    9730 
    9731         // @alternative
    9732         // @function on(el: HTMLElement, eventMap: Object, context?: Object): this
    9733         // Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
    9734         on: function (obj, types, fn, context) {
    9735 
    9736                 if (typeof types === 'object') {
    9737                         for (var type in types) {
    9738                                 this._on(obj, type, types[type], fn);
    9739                         }
    9740                 } else {
    9741                         types = L.Util.splitWords(types);
    9742 
    9743                         for (var i = 0, len = types.length; i < len; i++) {
    9744                                 this._on(obj, types[i], fn, context);
    9745                         }
    9746                 }
    9747 
    9748                 return this;
    9749         },
    9750 
    9751         // @function off(el: HTMLElement, types: String, fn: Function, context?: Object): this
    9752         // Removes a previously added listener function. If no function is specified,
    9753         // it will remove all the listeners of that particular DOM event from the element.
    9754         // Note that if you passed a custom context to on, you must pass the same
    9755         // context to `off` in order to remove the listener.
    9756 
    9757         // @alternative
    9758         // @function off(el: HTMLElement, eventMap: Object, context?: Object): this
    9759         // Removes a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
    9760         off: function (obj, types, fn, context) {
    9761 
    9762                 if (typeof types === 'object') {
    9763                         for (var type in types) {
    9764                                 this._off(obj, type, types[type], fn);
    9765                         }
    9766                 } else {
    9767                         types = L.Util.splitWords(types);
    9768 
    9769                         for (var i = 0, len = types.length; i < len; i++) {
    9770                                 this._off(obj, types[i], fn, context);
    9771                         }
    9772                 }
    9773 
    9774                 return this;
    9775         },
    9776 
    9777         _on: function (obj, type, fn, context) {
    9778                 var id = type + L.stamp(fn) + (context ? '_' + L.stamp(context) : '');
    9779 
    9780                 if (obj[eventsKey] && obj[eventsKey][id]) { return this; }
    9781 
    9782                 var handler = function (e) {
    9783                         return fn.call(context || obj, e || window.event);
    9784                 };
    9785 
    9786                 var originalHandler = handler;
    9787 
    9788                 if (L.Browser.pointer && type.indexOf('touch') === 0) {
    9789                         this.addPointerListener(obj, type, handler, id);
    9790 
    9791                 } else if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
    9792                         this.addDoubleTapListener(obj, handler, id);
    9793 
    9794                 } else if ('addEventListener' in obj) {
    9795 
    9796                         if (type === 'mousewheel') {
    9797                                 obj.addEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
    9798 
    9799                         } else if ((type === 'mouseenter') || (type === 'mouseleave')) {
    9800                                 handler = function (e) {
    9801                                         e = e || window.event;
    9802                                         if (L.DomEvent._isExternalTarget(obj, e)) {
    9803                                                 originalHandler(e);
    9804                                         }
    9805                                 };
    9806                                 obj.addEventListener(type === 'mouseenter' ? 'mouseover' : 'mouseout', handler, false);
    9807 
    9808                         } else {
    9809                                 if (type === 'click' && L.Browser.android) {
    9810                                         handler = function (e) {
    9811                                                 return L.DomEvent._filterClick(e, originalHandler);
    9812                                         };
    9813                                 }
    9814                                 obj.addEventListener(type, handler, false);
    9815                         }
    9816 
    9817                 } else if ('attachEvent' in obj) {
    9818                         obj.attachEvent('on' + type, handler);
    9819                 }
    9820 
    9821                 obj[eventsKey] = obj[eventsKey] || {};
    9822                 obj[eventsKey][id] = handler;
    9823 
    9824                 return this;
    9825         },
    9826 
    9827         _off: function (obj, type, fn, context) {
    9828 
    9829                 var id = type + L.stamp(fn) + (context ? '_' + L.stamp(context) : ''),
    9830                     handler = obj[eventsKey] && obj[eventsKey][id];
    9831 
    9832                 if (!handler) { return this; }
    9833 
    9834                 if (L.Browser.pointer && type.indexOf('touch') === 0) {
    9835                         this.removePointerListener(obj, type, id);
    9836 
    9837                 } else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
    9838                         this.removeDoubleTapListener(obj, id);
    9839 
    9840                 } else if ('removeEventListener' in obj) {
    9841 
    9842                         if (type === 'mousewheel') {
    9843                                 obj.removeEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
    9844 
    9845                         } else {
    9846                                 obj.removeEventListener(
    9847                                         type === 'mouseenter' ? 'mouseover' :
    9848                                         type === 'mouseleave' ? 'mouseout' : type, handler, false);
    9849                         }
    9850 
    9851                 } else if ('detachEvent' in obj) {
    9852                         obj.detachEvent('on' + type, handler);
    9853                 }
    9854 
    9855                 obj[eventsKey][id] = null;
    9856 
    9857                 return this;
    9858         },
    9859 
    9860         // @function stopPropagation(ev: DOMEvent): this
    9861         // Stop the given event from propagation to parent elements. Used inside the listener functions:
    9862         // ```js
    9863         // L.DomEvent.on(div, 'click', function (ev) {
    9864         //      L.DomEvent.stopPropagation(ev);
    9865         // });
    9866         // ```
    9867         stopPropagation: function (e) {
    9868 
    9869                 if (e.stopPropagation) {
    9870                         e.stopPropagation();
    9871                 } else if (e.originalEvent) {  // In case of Leaflet event.
    9872                         e.originalEvent._stopped = true;
    9873                 } else {
    9874                         e.cancelBubble = true;
    9875                 }
    9876                 L.DomEvent._skipped(e);
    9877 
    9878                 return this;
    9879         },
    9880 
    9881         // @function disableScrollPropagation(el: HTMLElement): this
    9882         // Adds `stopPropagation` to the element's `'mousewheel'` events (plus browser variants).
    9883         disableScrollPropagation: function (el) {
    9884                 return L.DomEvent.on(el, 'mousewheel', L.DomEvent.stopPropagation);
    9885         },
    9886 
    9887         // @function disableClickPropagation(el: HTMLElement): this
    9888         // Adds `stopPropagation` to the element's `'click'`, `'doubleclick'`,
    9889         // `'mousedown'` and `'touchstart'` events (plus browser variants).
    9890         disableClickPropagation: function (el) {
    9891                 var stop = L.DomEvent.stopPropagation;
    9892 
    9893                 L.DomEvent.on(el, L.Draggable.START.join(' '), stop);
    9894 
    9895                 return L.DomEvent.on(el, {
    9896                         click: L.DomEvent._fakeStop,
    9897                         dblclick: stop
    9898                 });
    9899         },
    9900 
    9901         // @function preventDefault(ev: DOMEvent): this
    9902         // Prevents the default action of the DOM Event `ev` from happening (such as
    9903         // following a link in the href of the a element, or doing a POST request
    9904         // with page reload when a `<form>` is submitted).
    9905         // Use it inside listener functions.
    9906         preventDefault: function (e) {
    9907 
    9908                 if (e.preventDefault) {
    9909                         e.preventDefault();
    9910                 } else {
    9911                         e.returnValue = false;
    9912                 }
    9913                 return this;
    9914         },
    9915 
    9916         // @function stop(ev): this
    9917         // Does `stopPropagation` and `preventDefault` at the same time.
    9918         stop: function (e) {
    9919                 return L.DomEvent
    9920                         .preventDefault(e)
    9921                         .stopPropagation(e);
    9922         },
    9923 
    9924         // @function getMousePosition(ev: DOMEvent, container?: HTMLElement): Point
    9925         // Gets normalized mouse position from a DOM event relative to the
    9926         // `container` or to the whole page if not specified.
    9927         getMousePosition: function (e, container) {
    9928                 if (!container) {
    9929                         return new L.Point(e.clientX, e.clientY);
    9930                 }
    9931 
    9932                 var rect = container.getBoundingClientRect();
    9933 
    9934                 return new L.Point(
    9935                         e.clientX - rect.left - container.clientLeft,
    9936                         e.clientY - rect.top - container.clientTop);
    9937         },
    9938 
    9939         // Chrome on Win scrolls double the pixels as in other platforms (see #4538),
    9940         // and Firefox scrolls device pixels, not CSS pixels
    9941         _wheelPxFactor: (L.Browser.win && L.Browser.chrome) ? 2 :
    9942                         L.Browser.gecko ? window.devicePixelRatio :
    9943                         1,
    9944 
    9945         // @function getWheelDelta(ev: DOMEvent): Number
    9946         // Gets normalized wheel delta from a mousewheel DOM event, in vertical
    9947         // pixels scrolled (negative if scrolling down).
    9948         // Events from pointing devices without precise scrolling are mapped to
    9949         // a best guess of 60 pixels.
    9950         getWheelDelta: function (e) {
    9951                 return (L.Browser.edge) ? e.wheelDeltaY / 2 : // Don't trust window-geometry-based delta
    9952                        (e.deltaY && e.deltaMode === 0) ? -e.deltaY / L.DomEvent._wheelPxFactor : // Pixels
    9953                        (e.deltaY && e.deltaMode === 1) ? -e.deltaY * 20 : // Lines
    9954                        (e.deltaY && e.deltaMode === 2) ? -e.deltaY * 60 : // Pages
    9955                        (e.deltaX || e.deltaZ) ? 0 :     // Skip horizontal/depth wheel events
    9956                        e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : // Legacy IE pixels
    9957                        (e.detail && Math.abs(e.detail) < 32765) ? -e.detail * 20 : // Legacy Moz lines
    9958                        e.detail ? e.detail / -32765 * 60 : // Legacy Moz pages
    9959                        0;
    9960         },
    9961 
    9962         _skipEvents: {},
    9963 
    9964         _fakeStop: function (e) {
    9965                 // fakes stopPropagation by setting a special event flag, checked/reset with L.DomEvent._skipped(e)
    9966                 L.DomEvent._skipEvents[e.type] = true;
    9967         },
    9968 
    9969         _skipped: function (e) {
    9970                 var skipped = this._skipEvents[e.type];
    9971                 // reset when checking, as it's only used in map container and propagates outside of the map
    9972                 this._skipEvents[e.type] = false;
    9973                 return skipped;
    9974         },
    9975 
    9976         // check if element really left/entered the event target (for mouseenter/mouseleave)
    9977         _isExternalTarget: function (el, e) {
    9978 
    9979                 var related = e.relatedTarget;
    9980 
    9981                 if (!related) { return true; }
    9982 
    9983                 try {
    9984                         while (related && (related !== el)) {
    9985                                 related = related.parentNode;
    9986                         }
    9987                 } catch (err) {
    9988                         return false;
    9989                 }
    9990                 return (related !== el);
    9991         },
    9992 
    9993         // this is a horrible workaround for a bug in Android where a single touch triggers two click events
    9994         _filterClick: function (e, handler) {
    9995                 var timeStamp = (e.timeStamp || (e.originalEvent && e.originalEvent.timeStamp)),
    9996                     elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);
    9997 
    9998                 // are they closer together than 500ms yet more than 100ms?
    9999                 // Android typically triggers them ~300ms apart while multiple listeners
    10000                 // on the same event should be triggered far faster;
    10001                 // or check if click is simulated on the element, and if it is, reject any non-simulated events
    10002 
    10003                 if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
    10004                         L.DomEvent.stop(e);
    10005                         return;
    10006                 }
    10007                 L.DomEvent._lastClick = timeStamp;
    10008 
    10009                 handler(e);
    10010         }
    10011 };
    10012 
    10013 // @function addListener(…): this
    10014 // Alias to [`L.DomEvent.on`](#domevent-on)
    10015 L.DomEvent.addListener = L.DomEvent.on;
    10016 
    10017 // @function removeListener(…): this
    10018 // Alias to [`L.DomEvent.off`](#domevent-off)
    10019 L.DomEvent.removeListener = L.DomEvent.off;
    1002010661
    1002110662
     
    1008510726                if (!this._enabled) { return; }
    1008610727
     10728                // If we're currently dragging this draggable,
     10729                // disabling it counts as first ending the drag.
     10730                if (L.Draggable._dragging === this) {
     10731                        this.finishDrag();
     10732                }
     10733
    1008710734                L.DomEvent.off(this._dragStartTarget, L.Draggable.START.join(' '), this._onDown, this);
    1008810735
     
    1010310750                if (L.DomUtil.hasClass(this._element, 'leaflet-zoom-anim')) { return; }
    1010410751
    10105                 if (L.Draggable._dragging || e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches) || !this._enabled) { return; }
    10106                 L.Draggable._dragging = true;  // Prevent dragging multiple objects at once.
     10752                if (L.Draggable._dragging || e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }
     10753                L.Draggable._dragging = this;  // Prevent dragging multiple objects at once.
    1010710754
    1010810755                if (this._preventOutline) {
     
    1019810845                // under some circumstances, see #3666.
    1019910846                if (e._simulated || !this._enabled) { return; }
    10200 
     10847                this.finishDrag();
     10848        },
     10849
     10850        finishDrag: function () {
    1020110851                L.DomUtil.removeClass(document.body, 'leaflet-dragging');
    1020210852
     
    1022910879                L.Draggable._dragging = false;
    1023010880        }
     10881
    1023110882});
    1023210883
     
    1155412205 * @class Control
    1155512206 * @aka L.Control
     12207 * @inherits Class
    1155612208 *
    1155712209 * L.Control is a base class for implementing map controls. Handles positioning.
     
    1179412446                link.title = title;
    1179512447
     12448                /*
     12449                 * Will force screen readers like VoiceOver to read this as "Zoom in - button"
     12450                 */
     12451                link.setAttribute('role', 'button');
     12452                link.setAttribute('aria-label', title);
     12453
    1179612454                L.DomEvent
    1179712455                    .on(link, 'mousedown dblclick', L.DomEvent.stopPropagation)
     
    1215612814                // @option hideSingleBase: Boolean = false
    1215712815                // If `true`, the base layers in the control will be hidden when there is only one.
    12158                 hideSingleBase: false
     12816                hideSingleBase: false,
     12817
     12818                // @option sortLayers: Boolean = false
     12819                // Whether to sort the layers. When `false`, layers will keep the order
     12820                // in which they were added to the control.
     12821                sortLayers: false,
     12822
     12823                // @option sortFunction: Function = *
     12824                // A [compare function](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/sort)
     12825                // that will be used for sorting the layers, when `sortLayers` is `true`.
     12826                // The function receives both the `L.Layer` instances and their names, as in
     12827                // `sortFunction(layerA, layerB, nameA, nameB)`.
     12828                // By default, it sorts layers alphabetically by their name.
     12829                sortFunction: function (layerA, layerB, nameA, nameB) {
     12830                        return nameA < nameB ? -1 : (nameB < nameA ? 1 : 0);
     12831                }
    1215912832        },
    1216012833
     
    1225612929                var form = this._form = L.DomUtil.create('form', className + '-list');
    1225712930
    12258                 if (this.options.collapsed) {
    12259                         if (!L.Browser.android) {
    12260                                 L.DomEvent.on(container, {
    12261                                         mouseenter: this.expand,
    12262                                         mouseleave: this.collapse
    12263                                 }, this);
    12264                         }
    12265 
    12266                         var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
    12267                         link.href = '#';
    12268                         link.title = 'Layers';
    12269 
    12270                         if (L.Browser.touch) {
    12271                                 L.DomEvent
    12272                                     .on(link, 'click', L.DomEvent.stop)
    12273                                     .on(link, 'click', this.expand, this);
    12274                         } else {
    12275                                 L.DomEvent.on(link, 'focus', this.expand, this);
    12276                         }
    12277 
    12278                         // work around for Firefox Android issue https://github.com/Leaflet/Leaflet/issues/2033
    12279                         L.DomEvent.on(form, 'click', function () {
    12280                                 setTimeout(L.bind(this._onInputClick, this), 0);
     12931                if (!L.Browser.android) {
     12932                        L.DomEvent.on(container, {
     12933                                mouseenter: this.expand,
     12934                                mouseleave: this.collapse
    1228112935                        }, this);
    12282 
    12283                         this._map.on('click', this.collapse, this);
    12284                         // TODO keyboard accessibility
     12936                }
     12937
     12938                var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
     12939                link.href = '#';
     12940                link.title = 'Layers';
     12941
     12942                if (L.Browser.touch) {
     12943                        L.DomEvent
     12944                            .on(link, 'click', L.DomEvent.stop)
     12945                            .on(link, 'click', this.expand, this);
    1228512946                } else {
     12947                        L.DomEvent.on(link, 'focus', this.expand, this);
     12948                }
     12949
     12950                // work around for Firefox Android issue https://github.com/Leaflet/Leaflet/issues/2033
     12951                L.DomEvent.on(form, 'click', function () {
     12952                        setTimeout(L.bind(this._onInputClick, this), 0);
     12953                }, this);
     12954
     12955                this._map.on('click', this.collapse, this);
     12956                // TODO keyboard accessibility
     12957
     12958                if (!this.options.collapsed) {
    1228612959                        this.expand();
    1228712960                }
     
    1231112984                        overlay: overlay
    1231212985                });
     12986
     12987                if (this.options.sortLayers) {
     12988                        this._layers.sort(L.bind(function (a, b) {
     12989                                return this.options.sortFunction(a.layer, b.layer, a.name, b.name);
     12990                        }, this));
     12991                }
    1231312992
    1231412993                if (this.options.autoZIndex && layer.setZIndex) {
     
    1248813167
    1248913168
    12490 /*
    12491  * @class PosAnimation
    12492  * @aka L.PosAnimation
    12493  * @inherits Evented
    12494  * Used internally for panning animations, utilizing CSS3 Transitions for modern browsers and a timer fallback for IE6-9.
    12495  *
    12496  * @example
    12497  * ```js
    12498  * var fx = new L.PosAnimation();
    12499  * fx.run(el, [300, 500], 0.5);
    12500  * ```
    12501  *
    12502  * @constructor L.PosAnimation()
    12503  * Creates a `PosAnimation` object.
    12504  *
    12505  */
    12506 
    12507 L.PosAnimation = L.Evented.extend({
    12508 
    12509         // @method run(el: HTMLElement, newPos: Point, duration?: Number, easeLinearity?: Number)
    12510         // Run an animation of a given element to a new position, optionally setting
    12511         // duration in seconds (`0.25` by default) and easing linearity factor (3rd
    12512         // argument of the [cubic bezier curve](http://cubic-bezier.com/#0,0,.5,1),
    12513         // `0.5` by default).
    12514         run: function (el, newPos, duration, easeLinearity) {
    12515                 this.stop();
    12516 
    12517                 this._el = el;
    12518                 this._inProgress = true;
    12519                 this._duration = duration || 0.25;
    12520                 this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);
    12521 
    12522                 this._startPos = L.DomUtil.getPosition(el);
    12523                 this._offset = newPos.subtract(this._startPos);
    12524                 this._startTime = +new Date();
    12525 
    12526                 // @event start: Event
    12527                 // Fired when the animation starts
    12528                 this.fire('start');
    12529 
    12530                 this._animate();
    12531         },
    12532 
    12533         // @method stop()
    12534         // Stops the animation (if currently running).
    12535         stop: function () {
    12536                 if (!this._inProgress) { return; }
    12537 
    12538                 this._step(true);
    12539                 this._complete();
    12540         },
    12541 
    12542         _animate: function () {
    12543                 // animation loop
    12544                 this._animId = L.Util.requestAnimFrame(this._animate, this);
    12545                 this._step();
    12546         },
    12547 
    12548         _step: function (round) {
    12549                 var elapsed = (+new Date()) - this._startTime,
    12550                     duration = this._duration * 1000;
    12551 
    12552                 if (elapsed < duration) {
    12553                         this._runFrame(this._easeOut(elapsed / duration), round);
    12554                 } else {
    12555                         this._runFrame(1);
    12556                         this._complete();
    12557                 }
    12558         },
    12559 
    12560         _runFrame: function (progress, round) {
    12561                 var pos = this._startPos.add(this._offset.multiplyBy(progress));
    12562                 if (round) {
    12563                         pos._round();
    12564                 }
    12565                 L.DomUtil.setPosition(this._el, pos);
    12566 
    12567                 // @event step: Event
    12568                 // Fired continuously during the animation.
    12569                 this.fire('step');
    12570         },
    12571 
    12572         _complete: function () {
    12573                 L.Util.cancelAnimFrame(this._animId);
    12574 
    12575                 this._inProgress = false;
    12576                 // @event end: Event
    12577                 // Fired when the animation ends.
    12578                 this.fire('end');
    12579         },
    12580 
    12581         _easeOut: function (t) {
    12582                 return 1 - Math.pow(1 - t, this._easeOutPower);
    12583         }
    12584 });
    12585 
    12586 
    12587 
    12588 /*
    12589  * Extends L.Map to handle panning animations.
    12590  */
    12591 
    12592 L.Map.include({
    12593 
    12594         setView: function (center, zoom, options) {
    12595 
    12596                 zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
    12597                 center = this._limitCenter(L.latLng(center), zoom, this.options.maxBounds);
    12598                 options = options || {};
    12599 
    12600                 this._stop();
    12601 
    12602                 if (this._loaded && !options.reset && options !== true) {
    12603 
    12604                         if (options.animate !== undefined) {
    12605                                 options.zoom = L.extend({animate: options.animate}, options.zoom);
    12606                                 options.pan = L.extend({animate: options.animate, duration: options.duration}, options.pan);
    12607                         }
    12608 
    12609                         // try animating pan or zoom
    12610                         var moved = (this._zoom !== zoom) ?
    12611                                 this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
    12612                                 this._tryAnimatedPan(center, options.pan);
    12613 
    12614                         if (moved) {
    12615                                 // prevent resize handler call, the view will refresh after animation anyway
    12616                                 clearTimeout(this._sizeTimer);
    12617                                 return this;
    12618                         }
    12619                 }
    12620 
    12621                 // animation didn't start, just reset the map view
    12622                 this._resetView(center, zoom);
    12623 
    12624                 return this;
    12625         },
    12626 
    12627         panBy: function (offset, options) {
    12628                 offset = L.point(offset).round();
    12629                 options = options || {};
    12630 
    12631                 if (!offset.x && !offset.y) {
    12632                         return this.fire('moveend');
    12633                 }
    12634                 // If we pan too far, Chrome gets issues with tiles
    12635                 // and makes them disappear or appear in the wrong place (slightly offset) #2602
    12636                 if (options.animate !== true && !this.getSize().contains(offset)) {
    12637                         this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom());
    12638                         return this;
    12639                 }
    12640 
    12641                 if (!this._panAnim) {
    12642                         this._panAnim = new L.PosAnimation();
    12643 
    12644                         this._panAnim.on({
    12645                                 'step': this._onPanTransitionStep,
    12646                                 'end': this._onPanTransitionEnd
    12647                         }, this);
    12648                 }
    12649 
    12650                 // don't fire movestart if animating inertia
    12651                 if (!options.noMoveStart) {
    12652                         this.fire('movestart');
    12653                 }
    12654 
    12655                 // animate pan unless animate: false specified
    12656                 if (options.animate !== false) {
    12657                         L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');
    12658 
    12659                         var newPos = this._getMapPanePos().subtract(offset).round();
    12660                         this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
    12661                 } else {
    12662                         this._rawPanBy(offset);
    12663                         this.fire('move').fire('moveend');
    12664                 }
    12665 
    12666                 return this;
    12667         },
    12668 
    12669         _onPanTransitionStep: function () {
    12670                 this.fire('move');
    12671         },
    12672 
    12673         _onPanTransitionEnd: function () {
    12674                 L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
    12675                 this.fire('moveend');
    12676         },
    12677 
    12678         _tryAnimatedPan: function (center, options) {
    12679                 // difference between the new and current centers in pixels
    12680                 var offset = this._getCenterOffset(center)._floor();
    12681 
    12682                 // don't animate too far unless animate: true specified in options
    12683                 if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }
    12684 
    12685                 this.panBy(offset, options);
    12686 
    12687                 return true;
    12688         }
    12689 });
    12690 
    12691 
    12692 
    12693 /*
    12694  * Extends L.Map to handle zoom animations.
    12695  */
    12696 
    12697 // @namespace Map
    12698 // @section Animation Options
    12699 L.Map.mergeOptions({
    12700         // @option zoomAnimation: Boolean = true
    12701         // Whether the map zoom animation is enabled. By default it's enabled
    12702         // in all browsers that support CSS3 Transitions except Android.
    12703         zoomAnimation: true,
    12704 
    12705         // @option zoomAnimationThreshold: Number = 4
    12706         // Won't animate zoom if the zoom difference exceeds this value.
    12707         zoomAnimationThreshold: 4
    12708 });
    12709 
    12710 var zoomAnimated = L.DomUtil.TRANSITION && L.Browser.any3d && !L.Browser.mobileOpera;
    12711 
    12712 if (zoomAnimated) {
    12713 
    12714         L.Map.addInitHook(function () {
    12715                 // don't animate on browsers without hardware-accelerated transitions or old Android/Opera
    12716                 this._zoomAnimated = this.options.zoomAnimation;
    12717 
    12718                 // zoom transitions run with the same duration for all layers, so if one of transitionend events
    12719                 // happens after starting zoom animation (propagating to the map pane), we know that it ended globally
    12720                 if (this._zoomAnimated) {
    12721 
    12722                         this._createAnimProxy();
    12723 
    12724                         L.DomEvent.on(this._proxy, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
    12725                 }
    12726         });
    12727 }
    12728 
    12729 L.Map.include(!zoomAnimated ? {} : {
    12730 
    12731         _createAnimProxy: function () {
    12732 
    12733                 var proxy = this._proxy = L.DomUtil.create('div', 'leaflet-proxy leaflet-zoom-animated');
    12734                 this._panes.mapPane.appendChild(proxy);
    12735 
    12736                 this.on('zoomanim', function (e) {
    12737                         var prop = L.DomUtil.TRANSFORM,
    12738                             transform = proxy.style[prop];
    12739 
    12740                         L.DomUtil.setTransform(proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1));
    12741 
    12742                         // workaround for case when transform is the same and so transitionend event is not fired
    12743                         if (transform === proxy.style[prop] && this._animatingZoom) {
    12744                                 this._onZoomTransitionEnd();
    12745                         }
    12746                 }, this);
    12747 
    12748                 this.on('load moveend', function () {
    12749                         var c = this.getCenter(),
    12750                             z = this.getZoom();
    12751                         L.DomUtil.setTransform(proxy, this.project(c, z), this.getZoomScale(z, 1));
    12752                 }, this);
    12753         },
    12754 
    12755         _catchTransitionEnd: function (e) {
    12756                 if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
    12757                         this._onZoomTransitionEnd();
    12758                 }
    12759         },
    12760 
    12761         _nothingToAnimate: function () {
    12762                 return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
    12763         },
    12764 
    12765         _tryAnimatedZoom: function (center, zoom, options) {
    12766 
    12767                 if (this._animatingZoom) { return true; }
    12768 
    12769                 options = options || {};
    12770 
    12771                 // don't animate if disabled, not supported or zoom difference is too large
    12772                 if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
    12773                         Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }
    12774 
    12775                 // offset is the pixel coords of the zoom origin relative to the current center
    12776                 var scale = this.getZoomScale(zoom),
    12777                     offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale);
    12778 
    12779                 // don't animate if the zoom origin isn't within one screen from the current center, unless forced
    12780                 if (options.animate !== true && !this.getSize().contains(offset)) { return false; }
    12781 
    12782                 L.Util.requestAnimFrame(function () {
    12783                         this
    12784                             ._moveStart(true)
    12785                             ._animateZoom(center, zoom, true);
    12786                 }, this);
    12787 
    12788                 return true;
    12789         },
    12790 
    12791         _animateZoom: function (center, zoom, startAnim, noUpdate) {
    12792                 if (startAnim) {
    12793                         this._animatingZoom = true;
    12794 
    12795                         // remember what center/zoom to set after animation
    12796                         this._animateToCenter = center;
    12797                         this._animateToZoom = zoom;
    12798 
    12799                         L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
    12800                 }
    12801 
    12802                 // @event zoomanim: ZoomAnimEvent
    12803                 // Fired on every frame of a zoom animation
    12804                 this.fire('zoomanim', {
    12805                         center: center,
    12806                         zoom: zoom,
    12807                         noUpdate: noUpdate
    12808                 });
    12809 
    12810                 // Work around webkit not firing 'transitionend', see https://github.com/Leaflet/Leaflet/issues/3689, 2693
    12811                 setTimeout(L.bind(this._onZoomTransitionEnd, this), 250);
    12812         },
    12813 
    12814         _onZoomTransitionEnd: function () {
    12815                 if (!this._animatingZoom) { return; }
    12816 
    12817                 L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
    12818 
    12819                 this._animatingZoom = false;
    12820 
    12821                 this._move(this._animateToCenter, this._animateToZoom);
    12822 
    12823                 // This anim frame should prevent an obscure iOS webkit tile loading race condition.
    12824                 L.Util.requestAnimFrame(function () {
    12825                         this._moveEnd(true);
    12826                 }, this);
    12827         }
    12828 });
    12829 
    12830 
    12831 
    12832 // @namespace Map
    12833 // @section Methods for modifying map state
    12834 L.Map.include({
    12835 
    12836         // @method flyTo(latlng: LatLng, zoom?: Number, options?: Zoom/pan options): this
    12837         // Sets the view of the map (geographical center and zoom) performing a smooth
    12838         // pan-zoom animation.
    12839         flyTo: function (targetCenter, targetZoom, options) {
    12840 
    12841                 options = options || {};
    12842                 if (options.animate === false || !L.Browser.any3d) {
    12843                         return this.setView(targetCenter, targetZoom, options);
    12844                 }
    12845 
    12846                 this._stop();
    12847 
    12848                 var from = this.project(this.getCenter()),
    12849                     to = this.project(targetCenter),
    12850                     size = this.getSize(),
    12851                     startZoom = this._zoom;
    12852 
    12853                 targetCenter = L.latLng(targetCenter);
    12854                 targetZoom = targetZoom === undefined ? startZoom : targetZoom;
    12855 
    12856                 var w0 = Math.max(size.x, size.y),
    12857                     w1 = w0 * this.getZoomScale(startZoom, targetZoom),
    12858                     u1 = (to.distanceTo(from)) || 1,
    12859                     rho = 1.42,
    12860                     rho2 = rho * rho;
    12861 
    12862                 function r(i) {
    12863                         var s1 = i ? -1 : 1,
    12864                             s2 = i ? w1 : w0,
    12865                             t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1,
    12866                             b1 = 2 * s2 * rho2 * u1,
    12867                             b = t1 / b1,
    12868                             sq = Math.sqrt(b * b + 1) - b;
    12869 
    12870                             // workaround for floating point precision bug when sq = 0, log = -Infinite,
    12871                             // thus triggering an infinite loop in flyTo
    12872                             var log = sq < 0.000000001 ? -18 : Math.log(sq);
    12873 
    12874                         return log;
    12875                 }
    12876 
    12877                 function sinh(n) { return (Math.exp(n) - Math.exp(-n)) / 2; }
    12878                 function cosh(n) { return (Math.exp(n) + Math.exp(-n)) / 2; }
    12879                 function tanh(n) { return sinh(n) / cosh(n); }
    12880 
    12881                 var r0 = r(0);
    12882 
    12883                 function w(s) { return w0 * (cosh(r0) / cosh(r0 + rho * s)); }
    12884                 function u(s) { return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; }
    12885 
    12886                 function easeOut(t) { return 1 - Math.pow(1 - t, 1.5); }
    12887 
    12888                 var start = Date.now(),
    12889                     S = (r(1) - r0) / rho,
    12890                     duration = options.duration ? 1000 * options.duration : 1000 * S * 0.8;
    12891 
    12892                 function frame() {
    12893                         var t = (Date.now() - start) / duration,
    12894                             s = easeOut(t) * S;
    12895 
    12896                         if (t <= 1) {
    12897                                 this._flyToFrame = L.Util.requestAnimFrame(frame, this);
    12898 
    12899                                 this._move(
    12900                                         this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom),
    12901                                         this.getScaleZoom(w0 / w(s), startZoom),
    12902                                         {flyTo: true});
    12903 
    12904                         } else {
    12905                                 this
    12906                                         ._move(targetCenter, targetZoom)
    12907                                         ._moveEnd(true);
    12908                         }
    12909                 }
    12910 
    12911                 this._moveStart(true);
    12912 
    12913                 frame.call(this);
    12914                 return this;
    12915         },
    12916 
    12917         // @method flyToBounds(bounds: LatLngBounds, options?: fitBounds options): this
    12918         // Sets the view of the map with a smooth animation like [`flyTo`](#map-flyto),
    12919         // but takes a bounds parameter like [`fitBounds`](#map-fitbounds).
    12920         flyToBounds: function (bounds, options) {
    12921                 var target = this._getBoundsCenterZoom(bounds, options);
    12922                 return this.flyTo(target.center, target.zoom, options);
    12923         }
    12924 });
    12925 
    12926 
    12927 
    12928 /*
    12929  * Provides L.Map with convenient shortcuts for using browser geolocation features.
    12930  */
    12931 
    12932 // @namespace Map
    12933 
    12934 L.Map.include({
    12935         // @section Geolocation methods
    12936         _defaultLocateOptions: {
    12937                 timeout: 10000,
    12938                 watch: false
    12939                 // setView: false
    12940                 // maxZoom: <Number>
    12941                 // maximumAge: 0
    12942                 // enableHighAccuracy: false
    12943         },
    12944 
    12945         // @method locate(options?: Locate options): this
    12946         // Tries to locate the user using the Geolocation API, firing a [`locationfound`](#map-locationfound)
    12947         // event with location data on success or a [`locationerror`](#map-locationerror) event on failure,
    12948         // and optionally sets the map view to the user's location with respect to
    12949         // detection accuracy (or to the world view if geolocation failed).
    12950         // Note that, if your page doesn't use HTTPS, this method will fail in
    12951         // modern browsers ([Chrome 50 and newer](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-powerful-features-on-insecure-origins))
    12952         // See `Locate options` for more details.
    12953         locate: function (options) {
    12954 
    12955                 options = this._locateOptions = L.extend({}, this._defaultLocateOptions, options);
    12956 
    12957                 if (!('geolocation' in navigator)) {
    12958                         this._handleGeolocationError({
    12959                                 code: 0,
    12960                                 message: 'Geolocation not supported.'
    12961                         });
    12962                         return this;
    12963                 }
    12964 
    12965                 var onResponse = L.bind(this._handleGeolocationResponse, this),
    12966                     onError = L.bind(this._handleGeolocationError, this);
    12967 
    12968                 if (options.watch) {
    12969                         this._locationWatchId =
    12970                                 navigator.geolocation.watchPosition(onResponse, onError, options);
    12971                 } else {
    12972                         navigator.geolocation.getCurrentPosition(onResponse, onError, options);
    12973                 }
    12974                 return this;
    12975         },
    12976 
    12977         // @method stopLocate(): this
    12978         // Stops watching location previously initiated by `map.locate({watch: true})`
    12979         // and aborts resetting the map view if map.locate was called with
    12980         // `{setView: true}`.
    12981         stopLocate: function () {
    12982                 if (navigator.geolocation && navigator.geolocation.clearWatch) {
    12983                         navigator.geolocation.clearWatch(this._locationWatchId);
    12984                 }
    12985                 if (this._locateOptions) {
    12986                         this._locateOptions.setView = false;
    12987                 }
    12988                 return this;
    12989         },
    12990 
    12991         _handleGeolocationError: function (error) {
    12992                 var c = error.code,
    12993                     message = error.message ||
    12994                             (c === 1 ? 'permission denied' :
    12995                             (c === 2 ? 'position unavailable' : 'timeout'));
    12996 
    12997                 if (this._locateOptions.setView && !this._loaded) {
    12998                         this.fitWorld();
    12999                 }
    13000 
    13001                 // @section Location events
    13002                 // @event locationerror: ErrorEvent
    13003                 // Fired when geolocation (using the [`locate`](#map-locate) method) failed.
    13004                 this.fire('locationerror', {
    13005                         code: c,
    13006                         message: 'Geolocation error: ' + message + '.'
    13007                 });
    13008         },
    13009 
    13010         _handleGeolocationResponse: function (pos) {
    13011                 var lat = pos.coords.latitude,
    13012                     lng = pos.coords.longitude,
    13013                     latlng = new L.LatLng(lat, lng),
    13014                     bounds = latlng.toBounds(pos.coords.accuracy),
    13015                     options = this._locateOptions;
    13016 
    13017                 if (options.setView) {
    13018                         var zoom = this.getBoundsZoom(bounds);
    13019                         this.setView(latlng, options.maxZoom ? Math.min(zoom, options.maxZoom) : zoom);
    13020                 }
    13021 
    13022                 var data = {
    13023                         latlng: latlng,
    13024                         bounds: bounds,
    13025                         timestamp: pos.timestamp
    13026                 };
    13027 
    13028                 for (var i in pos.coords) {
    13029                         if (typeof pos.coords[i] === 'number') {
    13030                                 data[i] = pos.coords[i];
    13031                         }
    13032                 }
    13033 
    13034                 // @event locationfound: LocationEvent
    13035                 // Fired when geolocation (using the [`locate`](#map-locate) method)
    13036                 // went successfully.
    13037                 this.fire('locationfound', data);
    13038         }
    13039 });
    13040 
    13041 
    13042 
    1304313169}(window, document));
    1304413170//# sourceMappingURL=leaflet-src.map
  • _plugins_/gis/trunk/lib/leaflet/dist/leaflet.css

    r100141 r100597  
    66.leaflet-marker-shadow,
    77.leaflet-tile-container,
    8 .leaflet-map-pane svg,
    9 .leaflet-map-pane canvas,
     8.leaflet-pane > svg,
     9.leaflet-pane > canvas,
    1010.leaflet-zoom-box,
    1111.leaflet-image-layer,
  • _plugins_/gis/trunk/lib/leaflet/dist/leaflet.js

    r100141 r100597  
    11/*
    2  Leaflet 1.0.1+ffcfcc1, a JS library for interactive maps. http://leafletjs.com
     2 Leaflet 1.0.2+bebf850, a JS library for interactive maps. http://leafletjs.com
    33 (c) 2010-2016 Vladimir Agafonkin, (c) 2010-2011 CloudMade
    44*/
    5 !function(t,e,i){function n(){var e=t.L;o.noConflict=function(){return t.L=e,this},t.L=o}var o={version:"1.0.1+ffcfcc1"};"object"==typeof module&&"object"==typeof module.exports?module.exports=o:"function"==typeof define&&define.amd&&define(o),"undefined"!=typeof t&&n(),o.Util={extend:function(t){var e,i,n,o;for(i=1,n=arguments.length;i<n;i++){o=arguments[i];for(e in o)t[e]=o[e]}return t},create:Object.create||function(){function t(){}return function(e){return t.prototype=e,new t}}(),bind:function(t,e){var i=Array.prototype.slice;if(t.bind)return t.bind.apply(t,i.call(arguments,1));var n=i.call(arguments,2);return function(){return t.apply(e,n.length?n.concat(i.call(arguments)):arguments)}},stamp:function(t){return t._leaflet_id=t._leaflet_id||++o.Util.lastId,t._leaflet_id},lastId:0,throttle:function(t,e,i){var n,o,s,r;return r=function(){n=!1,o&&(s.apply(i,o),o=!1)},s=function(){n?o=arguments:(t.apply(i,arguments),setTimeout(r,e),n=!0)}},wrapNum:function(t,e,i){var n=e[1],o=e[0],s=n-o;return t===n&&i?t:((t-o)%s+s)%s+o},falseFn:function(){return!1},formatNum:function(t,e){var i=Math.pow(10,e||5);return Math.round(t*i)/i},trim:function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")},splitWords:function(t){return o.Util.trim(t).split(/\s+/)},setOptions:function(t,e){t.hasOwnProperty("options")||(t.options=t.options?o.Util.create(t.options):{});for(var i in e)t.options[i]=e[i];return t.options},getParamString:function(t,e,i){var n=[];for(var o in t)n.push(encodeURIComponent(i?o.toUpperCase():o)+"="+encodeURIComponent(t[o]));return(e&&e.indexOf("?")!==-1?"&":"?")+n.join("&")},template:function(t,e){return t.replace(o.Util.templateRe,function(t,n){var o=e[n];if(o===i)throw new Error("No value provided for variable "+t);return"function"==typeof o&&(o=o(e)),o})},templateRe:/\{ *([\w_\-]+) *\}/g,isArray:Array.isArray||function(t){return"[object Array]"===Object.prototype.toString.call(t)},indexOf:function(t,e){for(var i=0;i<t.length;i++)if(t[i]===e)return i;return-1},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},function(){function e(e){return t["webkit"+e]||t["moz"+e]||t["ms"+e]}function i(e){var i=+new Date,o=Math.max(0,16-(i-n));return n=i+o,t.setTimeout(e,o)}var n=0,s=t.requestAnimationFrame||e("RequestAnimationFrame")||i,r=t.cancelAnimationFrame||e("CancelAnimationFrame")||e("CancelRequestAnimationFrame")||function(e){t.clearTimeout(e)};o.Util.requestAnimFrame=function(e,n,r){return r&&s===i?void e.call(n):s.call(t,o.bind(e,n))},o.Util.cancelAnimFrame=function(e){e&&r.call(t,e)}}(),o.extend=o.Util.extend,o.bind=o.Util.bind,o.stamp=o.Util.stamp,o.setOptions=o.Util.setOptions,o.Class=function(){},o.Class.extend=function(t){var e=function(){this.initialize&&this.initialize.apply(this,arguments),this.callInitHooks()},i=e.__super__=this.prototype,n=o.Util.create(i);n.constructor=e,e.prototype=n;for(var s in this)this.hasOwnProperty(s)&&"prototype"!==s&&(e[s]=this[s]);return t.statics&&(o.extend(e,t.statics),delete t.statics),t.includes&&(o.Util.extend.apply(null,[n].concat(t.includes)),delete t.includes),n.options&&(t.options=o.Util.extend(o.Util.create(n.options),t.options)),o.extend(n,t),n._initHooks=[],n.callInitHooks=function(){if(!this._initHooksCalled){i.callInitHooks&&i.callInitHooks.call(this),this._initHooksCalled=!0;for(var t=0,e=n._initHooks.length;t<e;t++)n._initHooks[t].call(this)}},e},o.Class.include=function(t){return o.extend(this.prototype,t),this},o.Class.mergeOptions=function(t){return o.extend(this.prototype.options,t),this},o.Class.addInitHook=function(t){var e=Array.prototype.slice.call(arguments,1),i="function"==typeof t?t:function(){this[t].apply(this,e)};return this.prototype._initHooks=this.prototype._initHooks||[],this.prototype._initHooks.push(i),this},o.Evented=o.Class.extend({on:function(t,e,i){if("object"==typeof t)for(var n in t)this._on(n,t[n],e);else{t=o.Util.splitWords(t);for(var s=0,r=t.length;s<r;s++)this._on(t[s],e,i)}return this},off:function(t,e,i){if(t)if("object"==typeof t)for(var n in t)this._off(n,t[n],e);else{t=o.Util.splitWords(t);for(var s=0,r=t.length;s<r;s++)this._off(t[s],e,i)}else delete this._events;return this},_on:function(t,e,n){this._events=this._events||{};var o=this._events[t];o||(o=[],this._events[t]=o),n===this&&(n=i);for(var s={fn:e,ctx:n},r=o,a=0,h=r.length;a<h;a++)if(r[a].fn===e&&r[a].ctx===n)return;r.push(s),o.count++},_off:function(t,e,n){var s,r,a;if(this._events&&(s=this._events[t])){if(!e){for(r=0,a=s.length;r<a;r++)s[r].fn=o.Util.falseFn;return void delete this._events[t]}if(n===this&&(n=i),s)for(r=0,a=s.length;r<a;r++){var h=s[r];if(h.ctx===n&&h.fn===e)return h.fn=o.Util.falseFn,this._firingCount&&(this._events[t]=s=s.slice()),void s.splice(r,1)}}},fire:function(t,e,i){if(!this.listens(t,i))return this;var n=o.Util.extend({},e,{type:t,target:this});if(this._events){var s=this._events[t];if(s){this._firingCount=this._firingCount+1||1;for(var r=0,a=s.length;r<a;r++){var h=s[r];h.fn.call(h.ctx||this,n)}this._firingCount--}}return i&&this._propagateEvent(n),this},listens:function(t,e){var i=this._events&&this._events[t];if(i&&i.length)return!0;if(e)for(var n in this._eventParents)if(this._eventParents[n].listens(t,e))return!0;return!1},once:function(t,e,i){if("object"==typeof t){for(var n in t)this.once(n,t[n],e);return this}var s=o.bind(function(){this.off(t,e,i).off(t,s,i)},this);return this.on(t,e,i).on(t,s,i)},addEventParent:function(t){return this._eventParents=this._eventParents||{},this._eventParents[o.stamp(t)]=t,this},removeEventParent:function(t){return this._eventParents&&delete this._eventParents[o.stamp(t)],this},_propagateEvent:function(t){for(var e in this._eventParents)this._eventParents[e].fire(t.type,o.extend({layer:t.target},t),!0)}});var s=o.Evented.prototype;s.addEventListener=s.on,s.removeEventListener=s.clearAllEventListeners=s.off,s.addOneTimeEventListener=s.once,s.fireEvent=s.fire,s.hasEventListeners=s.listens,o.Mixin={Events:s},function(){var i=navigator.userAgent.toLowerCase(),n=e.documentElement,s="ActiveXObject"in t,r=i.indexOf("webkit")!==-1,a=i.indexOf("phantom")!==-1,h=i.search("android [23]")!==-1,l=i.indexOf("chrome")!==-1,u=i.indexOf("gecko")!==-1&&!r&&!t.opera&&!s,c=0===navigator.platform.indexOf("Win"),d="undefined"!=typeof orientation||i.indexOf("mobile")!==-1,_=!t.PointerEvent&&t.MSPointerEvent,m=t.PointerEvent||_,p=s&&"transition"in n.style,f="WebKitCSSMatrix"in t&&"m11"in new t.WebKitCSSMatrix&&!h,g="MozPerspective"in n.style,v="OTransition"in n.style,y=!t.L_NO_TOUCH&&(m||"ontouchstart"in t||t.DocumentTouch&&e instanceof t.DocumentTouch);o.Browser={ie:s,ielt9:s&&!e.addEventListener,edge:"msLaunchUri"in navigator&&!("documentMode"in e),webkit:r,gecko:u,android:i.indexOf("android")!==-1,android23:h,chrome:l,safari:!l&&i.indexOf("safari")!==-1,win:c,ie3d:p,webkit3d:f,gecko3d:g,opera12:v,any3d:!t.L_DISABLE_3D&&(p||f||g)&&!v&&!a,mobile:d,mobileWebkit:d&&r,mobileWebkit3d:d&&f,mobileOpera:d&&t.opera,mobileGecko:d&&u,touch:!!y,msPointer:!!_,pointer:!!m,retina:(t.devicePixelRatio||t.screen.deviceXDPI/t.screen.logicalXDPI)>1}}(),o.Point=function(t,e,i){this.x=i?Math.round(t):t,this.y=i?Math.round(e):e},o.Point.prototype={clone:function(){return new o.Point(this.x,this.y)},add:function(t){return this.clone()._add(o.point(t))},_add:function(t){return this.x+=t.x,this.y+=t.y,this},subtract:function(t){return this.clone()._subtract(o.point(t))},_subtract:function(t){return this.x-=t.x,this.y-=t.y,this},divideBy:function(t){return this.clone()._divideBy(t)},_divideBy:function(t){return this.x/=t,this.y/=t,this},multiplyBy:function(t){return this.clone()._multiplyBy(t)},_multiplyBy:function(t){return this.x*=t,this.y*=t,this},scaleBy:function(t){return new o.Point(this.x*t.x,this.y*t.y)},unscaleBy:function(t){return new o.Point(this.x/t.x,this.y/t.y)},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.clone()._ceil()},_ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},distanceTo:function(t){t=o.point(t);var e=t.x-this.x,i=t.y-this.y;return Math.sqrt(e*e+i*i)},equals:function(t){return t=o.point(t),t.x===this.x&&t.y===this.y},contains:function(t){return t=o.point(t),Math.abs(t.x)<=Math.abs(this.x)&&Math.abs(t.y)<=Math.abs(this.y)},toString:function(){return"Point("+o.Util.formatNum(this.x)+", "+o.Util.formatNum(this.y)+")"}},o.point=function(t,e,n){return t instanceof o.Point?t:o.Util.isArray(t)?new o.Point(t[0],t[1]):t===i||null===t?t:"object"==typeof t&&"x"in t&&"y"in t?new o.Point(t.x,t.y):new o.Point(t,e,n)},o.Bounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;n<o;n++)this.extend(i[n])},o.Bounds.prototype={extend:function(t){return t=o.point(t),this.min||this.max?(this.min.x=Math.min(t.x,this.min.x),this.max.x=Math.max(t.x,this.max.x),this.min.y=Math.min(t.y,this.min.y),this.max.y=Math.max(t.y,this.max.y)):(this.min=t.clone(),this.max=t.clone()),this},getCenter:function(t){return new o.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,t)},getBottomLeft:function(){return new o.Point(this.min.x,this.max.y)},getTopRight:function(){return new o.Point(this.max.x,this.min.y)},getSize:function(){return this.max.subtract(this.min)},contains:function(t){var e,i;return t="number"==typeof t[0]||t instanceof o.Point?o.point(t):o.bounds(t),t instanceof o.Bounds?(e=t.min,i=t.max):e=i=t,e.x>=this.min.x&&i.x<=this.max.x&&e.y>=this.min.y&&i.y<=this.max.y},intersects:function(t){t=o.bounds(t);var e=this.min,i=this.max,n=t.min,s=t.max,r=s.x>=e.x&&n.x<=i.x,a=s.y>=e.y&&n.y<=i.y;return r&&a},overlaps:function(t){t=o.bounds(t);var e=this.min,i=this.max,n=t.min,s=t.max,r=s.x>e.x&&n.x<i.x,a=s.y>e.y&&n.y<i.y;return r&&a},isValid:function(){return!(!this.min||!this.max)}},o.bounds=function(t,e){return!t||t instanceof o.Bounds?t:new o.Bounds(t,e)},o.Transformation=function(t,e,i,n){this._a=t,this._b=e,this._c=i,this._d=n},o.Transformation.prototype={transform:function(t,e){return this._transform(t.clone(),e)},_transform:function(t,e){return e=e||1,t.x=e*(this._a*t.x+this._b),t.y=e*(this._c*t.y+this._d),t},untransform:function(t,e){return e=e||1,new o.Point((t.x/e-this._b)/this._a,(t.y/e-this._d)/this._c)}},o.DomUtil={get:function(t){return"string"==typeof t?e.getElementById(t):t},getStyle:function(t,i){var n=t.style[i]||t.currentStyle&&t.currentStyle[i];if((!n||"auto"===n)&&e.defaultView){var o=e.defaultView.getComputedStyle(t,null);n=o?o[i]:null}return"auto"===n?null:n},create:function(t,i,n){var o=e.createElement(t);return o.className=i||"",n&&n.appendChild(o),o},remove:function(t){var e=t.parentNode;e&&e.removeChild(t)},empty:function(t){for(;t.firstChild;)t.removeChild(t.firstChild)},toFront:function(t){t.parentNode.appendChild(t)},toBack:function(t){var e=t.parentNode;e.insertBefore(t,e.firstChild)},hasClass:function(t,e){if(t.classList!==i)return t.classList.contains(e);var n=o.DomUtil.getClass(t);return n.length>0&&new RegExp("(^|\\s)"+e+"(\\s|$)").test(n)},addClass:function(t,e){if(t.classList!==i)for(var n=o.Util.splitWords(e),s=0,r=n.length;s<r;s++)t.classList.add(n[s]);else if(!o.DomUtil.hasClass(t,e)){var a=o.DomUtil.getClass(t);o.DomUtil.setClass(t,(a?a+" ":"")+e)}},removeClass:function(t,e){t.classList!==i?t.classList.remove(e):o.DomUtil.setClass(t,o.Util.trim((" "+o.DomUtil.getClass(t)+" ").replace(" "+e+" "," ")))},setClass:function(t,e){t.className.baseVal===i?t.className=e:t.className.baseVal=e},getClass:function(t){return t.className.baseVal===i?t.className:t.className.baseVal},setOpacity:function(t,e){"opacity"in t.style?t.style.opacity=e:"filter"in t.style&&o.DomUtil._setOpacityIE(t,e)},_setOpacityIE:function(t,e){var i=!1,n="DXImageTransform.Microsoft.Alpha";try{i=t.filters.item(n)}catch(t){if(1===e)return}e=Math.round(100*e),i?(i.Enabled=100!==e,i.Opacity=e):t.style.filter+=" progid:"+n+"(opacity="+e+")"},testProp:function(t){for(var i=e.documentElement.style,n=0;n<t.length;n++)if(t[n]in i)return t[n];return!1},setTransform:function(t,e,i){var n=e||new o.Point(0,0);t.style[o.DomUtil.TRANSFORM]=(o.Browser.ie3d?"translate("+n.x+"px,"+n.y+"px)":"translate3d("+n.x+"px,"+n.y+"px,0)")+(i?" scale("+i+")":"")},setPosition:function(t,e){t._leaflet_pos=e,o.Browser.any3d?o.DomUtil.setTransform(t,e):(t.style.left=e.x+"px",t.style.top=e.y+"px")},getPosition:function(t){return t._leaflet_pos||new o.Point(0,0)}},function(){o.DomUtil.TRANSFORM=o.DomUtil.testProp(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]);var i=o.DomUtil.TRANSITION=o.DomUtil.testProp(["webkitTransition","transition","OTransition","MozTransition","msTransition"]);if(o.DomUtil.TRANSITION_END="webkitTransition"===i||"OTransition"===i?i+"End":"transitionend","onselectstart"in e)o.DomUtil.disableTextSelection=function(){o.DomEvent.on(t,"selectstart",o.DomEvent.preventDefault)},o.DomUtil.enableTextSelection=function(){o.DomEvent.off(t,"selectstart",o.DomEvent.preventDefault)};else{var n=o.DomUtil.testProp(["userSelect","WebkitUserSelect","OUserSelect","MozUserSelect","msUserSelect"]);o.DomUtil.disableTextSelection=function(){if(n){var t=e.documentElement.style;this._userSelect=t[n],t[n]="none"}},o.DomUtil.enableTextSelection=function(){n&&(e.documentElement.style[n]=this._userSelect,delete this._userSelect)}}o.DomUtil.disableImageDrag=function(){o.DomEvent.on(t,"dragstart",o.DomEvent.preventDefault)},o.DomUtil.enableImageDrag=function(){o.DomEvent.off(t,"dragstart",o.DomEvent.preventDefault)},o.DomUtil.preventOutline=function(e){for(;e.tabIndex===-1;)e=e.parentNode;e&&e.style&&(o.DomUtil.restoreOutline(),this._outlineElement=e,this._outlineStyle=e.style.outline,e.style.outline="none",o.DomEvent.on(t,"keydown",o.DomUtil.restoreOutline,this))},o.DomUtil.restoreOutline=function(){this._outlineElement&&(this._outlineElement.style.outline=this._outlineStyle,delete this._outlineElement,delete this._outlineStyle,o.DomEvent.off(t,"keydown",o.DomUtil.restoreOutline,this))}}(),o.LatLng=function(t,e,n){if(isNaN(t)||isNaN(e))throw new Error("Invalid LatLng object: ("+t+", "+e+")");this.lat=+t,this.lng=+e,n!==i&&(this.alt=+n)},o.LatLng.prototype={equals:function(t,e){if(!t)return!1;t=o.latLng(t);var n=Math.max(Math.abs(this.lat-t.lat),Math.abs(this.lng-t.lng));return n<=(e===i?1e-9:e)},toString:function(t){return"LatLng("+o.Util.formatNum(this.lat,t)+", "+o.Util.formatNum(this.lng,t)+")"},distanceTo:function(t){return o.CRS.Earth.distance(this,o.latLng(t))},wrap:function(){return o.CRS.Earth.wrapLatLng(this)},toBounds:function(t){var e=180*t/40075017,i=e/Math.cos(Math.PI/180*this.lat);return o.latLngBounds([this.lat-e,this.lng-i],[this.lat+e,this.lng+i])},clone:function(){return new o.LatLng(this.lat,this.lng,this.alt)}},o.latLng=function(t,e,n){return t instanceof o.LatLng?t:o.Util.isArray(t)&&"object"!=typeof t[0]?3===t.length?new o.LatLng(t[0],t[1],t[2]):2===t.length?new o.LatLng(t[0],t[1]):null:t===i||null===t?t:"object"==typeof t&&"lat"in t?new o.LatLng(t.lat,"lng"in t?t.lng:t.lon,t.alt):e===i?null:new o.LatLng(t,e,n)},o.LatLngBounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;n<o;n++)this.extend(i[n])},o.LatLngBounds.prototype={extend:function(t){var e,i,n=this._southWest,s=this._northEast;if(t instanceof o.LatLng)e=t,i=t;else{if(!(t instanceof o.LatLngBounds))return t?this.extend(o.latLng(t)||o.latLngBounds(t)):this;if(e=t._southWest,i=t._northEast,!e||!i)return this}return n||s?(n.lat=Math.min(e.lat,n.lat),n.lng=Math.min(e.lng,n.lng),s.lat=Math.max(i.lat,s.lat),s.lng=Math.max(i.lng,s.lng)):(this._southWest=new o.LatLng(e.lat,e.lng),this._northEast=new o.LatLng(i.lat,i.lng)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),r=s.lat>=e.lat&&n.lat<=i.lat,a=s.lng>=e.lng&&n.lng<=i.lng;return r&&a},overlaps:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),r=s.lat>e.lat&&n.lat<i.lat,a=s.lng>e.lng&&n.lng<i.lng;return r&&a},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return!!t&&(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast()))},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)},bounds:o.bounds([-180,-90],[180,90])},o.Projection.SphericalMercator={R:6378137,MAX_LATITUDE:85.0511287798,project:function(t){var e=Math.PI/180,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=Math.sin(n*e);return new o.Point(this.R*t.lng*e,this.R*Math.log((1+s)/(1-s))/2)},unproject:function(t){var e=180/Math.PI;return new o.LatLng((2*Math.atan(Math.exp(t.y/this.R))-Math.PI/2)*e,t.x*e/this.R)},bounds:function(){var t=6378137*Math.PI;return o.bounds([-t,-t],[t,t])}()},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},unproject:function(t){return this.projection.unproject(t)},scale:function(t){return 256*Math.pow(2,t)},zoom:function(t){return Math.log(t/256)/Math.LN2},getProjectedBounds:function(t){if(this.infinite)return null;var e=this.projection.bounds,i=this.scale(t),n=this.transformation.transform(e.min,i),s=this.transformation.transform(e.max,i);return o.bounds(n,s)},infinite:!1,wrapLatLng:function(t){var e=this.wrapLng?o.Util.wrapNum(t.lng,this.wrapLng,!0):t.lng,i=this.wrapLat?o.Util.wrapNum(t.lat,this.wrapLat,!0):t.lat,n=t.alt;return o.latLng(i,e,n)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)},zoom:function(t){return Math.log(t)/Math.LN2},distance:function(t,e){var i=e.lng-t.lng,n=e.lat-t.lat;return Math.sqrt(i*i+n*n)},infinite:!0}),o.CRS.Earth=o.extend({},o.CRS,{wrapLng:[-180,180],R:6371e3,distance:function(t,e){var i=Math.PI/180,n=t.lat*i,o=e.lat*i,s=Math.sin(n)*Math.sin(o)+Math.cos(n)*Math.cos(o)*Math.cos((e.lng-t.lng)*i);return this.R*Math.acos(Math.min(s,1))}}),o.CRS.EPSG3857=o.extend({},o.CRS.Earth,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:function(){var t=.5/(Math.PI*o.Projection.SphericalMercator.R);return new o.Transformation(t,.5,-t,.5)}()}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS.Earth,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/180,1,-1/180,.5)}),o.Map=o.Evented.extend({options:{crs:o.CRS.EPSG3857,center:i,zoom:i,minZoom:i,maxZoom:i,layers:[],maxBounds:i,renderer:i,fadeAnimation:!0,markerZoomAnimation:!0,transform3DLimit:8388608,zoomSnap:1,zoomDelta:1,trackResize:!0},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.zoom!==i&&(this._zoom=this._limitZoom(e.zoom)),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._sizeChanged=!0,this.callInitHooks(),this._addLayers(this.options.layers)},setView:function(t,e){return e=e===i?this.getZoom():e,this._resetView(o.latLng(t),e),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=t,this)},zoomIn:function(t,e){return t=t||(o.Browser.any3d?this.options.zoomDelta:1),this.setZoom(this._zoom+t,e)},zoomOut:function(t,e){return t=t||(o.Browser.any3d?this.options.zoomDelta:1),this.setZoom(this._zoom-t,e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),r=t instanceof o.Point?t:this.latLngToContainerPoint(t),a=r.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(a));return this.setView(h,e,{zoom:i})},_getBoundsCenterZoom:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n));s="number"==typeof e.maxZoom?Math.min(e.maxZoom,s):s;var r=n.subtract(i).divideBy(2),a=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(a.add(h).divideBy(2).add(r),s);return{center:l,zoom:s}},fitBounds:function(t,e){if(t=o.latLngBounds(t),!t.isValid())throw new Error("Bounds are not valid.");var i=this._getBoundsCenterZoom(t,e);return this.setView(i.center,i.zoom,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t){return this.fire("movestart"),this._rawPanBy(o.point(t)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(t){return t=o.latLngBounds(t),t.isValid()?(this.options.maxBounds&&this.off("moveend",this._panInsideMaxBounds),this.options.maxBounds=t,this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds)):(this.options.maxBounds=null,this.off("moveend",this._panInsideMaxBounds))},setMinZoom:function(t){return this.options.minZoom=t,this._loaded&&this.getZoom()<this.options.minZoom?this.setZoom(t):this},setMaxZoom:function(t){return this.options.maxZoom=t,this._loaded&&this.getZoom()>this.options.maxZoom?this.setZoom(t):this},panInsideBounds:function(t,e){this._enforcingBounds=!0;var i=this.getCenter(),n=this._limitCenter(i,this._zoom,o.latLngBounds(t));return i.equals(n)||this.panTo(n,e),this._enforcingBounds=!1,this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._lastCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),r=n.subtract(s);return r.x||r.y?(t.animate&&t.pan?this.panBy(r):(t.pan&&this._rawPanBy(r),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},stop:function(){return this.setZoom(this._limitZoom(this._zoom)),this.options.zoomSnap||this.fire("viewreset"),this._stop()},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){if(this._initEvents(!0),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=i,this._containerId=i}o.DomUtil.remove(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this._loaded&&this.fire("unload");for(var t in this._layers)this._layers[t].remove();return this},createPane:function(t,e){var i="leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),n=o.DomUtil.create("div",i,e||this._mapPane);return t&&(this._panes[t]=n),n},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t),i=o.point(i||[0,0]);var n=this.getZoom()||0,s=this.getMinZoom(),r=this.getMaxZoom(),a=t.getNorthWest(),h=t.getSouthEast(),l=this.getSize().subtract(i),u=this.project(h,n).subtract(this.project(a,n)),c=o.Browser.any3d?this.options.zoomSnap:1,d=Math.min(l.x/u.x,l.y/u.y);return n=this.getScaleZoom(d,n),c&&(n=Math.round(n/(c/100))*(c/100),n=e?Math.ceil(n/c)*c:Math.floor(n/c)*c),Math.max(s,Math.min(r,n))},getSize:function(){return this._size&&!this._sizeChanged||(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(t,e){var i=this._getTopLeftPoint(t,e);return new o.Bounds(i,i.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._pixelOrigin},getPixelWorldBounds:function(t){return this.options.crs.getProjectedBounds(t===i?this.getZoom():t)},getPane:function(t){return"string"==typeof t?this._panes[t]:t},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t,e){var n=this.options.crs;return e=e===i?this._zoom:e,n.scale(t)/n.scale(e)},getScaleZoom:function(t,e){var n=this.options.crs;e=e===i?this._zoom:e;var o=n.zoom(t*n.scale(e));return isNaN(o)?1/0:o},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},wrapLatLng:function(t){return this.options.crs.wrapLatLng(o.latLng(t))},distance:function(t,e){return this.options.crs.distance(o.latLng(t),o.latLng(e))},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet_id)throw new Error("Map container is already initialized.");o.DomEvent.addListener(e,"scroll",this._onScroll,this),this._containerId=o.Util.stamp(e)},_initLayout:function(){var t=this._container;this._fadeAnimated=this.options.fadeAnimation&&o.Browser.any3d,o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(o.Browser.safari?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this.createPane("tilePane"),this.createPane("shadowPane"),this.createPane("overlayPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,"leaflet-zoom-hide"),o.DomUtil.addClass(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,e){o.DomUtil.setPosition(this._mapPane,new o.Point(0,0));var i=!this._loaded;this._loaded=!0,e=this._limitZoom(e),this.fire("viewprereset");var n=this._zoom!==e;this._moveStart(n)._move(t,e)._moveEnd(n),this.fire("viewreset"),i&&this.fire("load")},_moveStart:function(t){return t&&this.fire("zoomstart"),this.fire("movestart")},_move:function(t,e,n){e===i&&(e=this._zoom);var o=this._zoom!==e;return this._zoom=e,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),(o||n&&n.pinch)&&this.fire("zoom",n),this.fire("move",n)},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return o.Util.cancelAnimFrame(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){this._targets={},this._targets[o.stamp(this._container)]=this;var i=e?"off":"on";o.DomEvent[i](this._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress",this._handleDOMEvent,this),this.options.trackResize&&o.DomEvent[i](t,"resize",this._onResize,this),o.Browser.any3d&&this.options.transform3DLimit&&this[i]("moveend",this._onMoveEnd)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,e){for(var i,n=[],s="mouseout"===e||"mouseover"===e,r=t.target||t.srcElement,a=!1;r;){if(i=this._targets[o.stamp(r)],i&&("click"===e||"preclick"===e)&&!t._simulated&&this._draggableMoved(i)){a=!0;break}if(i&&i.listens(e,!0)){if(s&&!o.DomEvent._isExternalTarget(r,t))break;if(n.push(i),s)break}if(r===this._container)break;r=r.parentNode}return n.length||a||s||!o.DomEvent._isExternalTarget(r,t)||(n=[this]),n},_handleDOMEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e="keypress"===t.type&&13===t.keyCode?"click":t.type;"mousedown"===e&&o.DomUtil.preventOutline(t.target||t.srcElement),this._fireDOMEvent(t,e)}},_fireDOMEvent:function(t,e,i){if("click"===t.type){var n=o.Util.extend({},t);n.type="preclick",this._fireDOMEvent(n,n.type,i)}if(!t._stopped&&(i=(i||[]).concat(this._findEventTargets(t,e)),i.length)){var s=i[0];"contextmenu"===e&&s.listens(e,!0)&&o.DomEvent.preventDefault(t);var r={originalEvent:t};if("keypress"!==t.type){var a=s instanceof o.Marker;r.containerPoint=a?this.latLngToContainerPoint(s.getLatLng()):this.mouseEventToContainerPoint(t),r.layerPoint=this.containerPointToLayerPoint(r.containerPoint),r.latlng=a?s.getLatLng():this.layerPointToLatLng(r.layerPoint);
    6 }for(var h=0;h<i.length;h++)if(i[h].fire(e,r,!0),r.originalEvent._stopped||i[h].options.nonBubblingEvents&&o.Util.indexOf(i[h].options.nonBubblingEvents,e)!==-1)return}},_draggableMoved:function(t){return t=t.dragging&&t.dragging.enabled()?t:this,t.dragging&&t.dragging.moved()||this.boxZoom&&this.boxZoom.moved()},_clearHandlers:function(){for(var t=0,e=this._handlers.length;t<e;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,{target:this}):this.on("load",t,e),this},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)||new o.Point(0,0)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(t,e){var n=t&&e!==i?this._getNewPixelOrigin(t,e):this.getPixelOrigin();return n.subtract(this._getMapPanePos())},_getNewPixelOrigin:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._add(this._getMapPanePos())._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewPixelOrigin(i,e);return this.project(t,e)._subtract(n)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),r=new o.Bounds(n.subtract(s),n.add(s)),a=this._getBoundsOffset(r,i,e);return a.round().equals([0,0])?t:this.unproject(n.add(a),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=o.bounds(this.project(e.getNorthEast(),i),this.project(e.getSouthWest(),i)),s=n.min.subtract(t.min),r=n.max.subtract(t.max),a=this._rebound(s.x,-r.x),h=this._rebound(s.y,-r.y);return new o.Point(a,h)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom(),n=o.Browser.any3d?this.options.zoomSnap:1;return n&&(t=Math.round(t/n)*n),Math.max(e,Math.min(i,t))}}),o.map=function(t,e){return new o.Map(t,e)},o.Layer=o.Evented.extend({options:{pane:"overlayPane",nonBubblingEvents:[]},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[o.stamp(t)]=this,this},removeInteractiveTarget:function(t){return delete this._map._targets[o.stamp(t)],this},_layerAdd:function(t){var e=t.target;if(e.hasLayer(this)){if(this._map=e,this._zoomAnimated=e._zoomAnimated,this.getEvents){var i=this.getEvents();e.on(i,this),this.once("remove",function(){e.off(i,this)},this)}this.onAdd(e),this.getAttribution&&this._map.attributionControl&&this._map.attributionControl.addAttribution(this.getAttribution()),this.fire("add"),e.fire("layeradd",{layer:this})}}}),o.Map.include({addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,t._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),t.getAttribution&&this.attributionControl&&this.attributionControl.removeAttribution(t.getAttribution()),delete this._layers[e],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null,this):this},hasLayer:function(t){return!!t&&o.stamp(t)in this._layers},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;e<i;e++)this.addLayer(t[e])},_addZoomLimit:function(t){!isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[o.stamp(t)]=t,this._updateZoomLevels())},_removeZoomLimit:function(t){var e=o.stamp(t);this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels())},_updateZoomLevels:function(){var t=1/0,e=-(1/0),n=this._getZoomSpan();for(var o in this._zoomBoundLayers){var s=this._zoomBoundLayers[o].options;t=s.minZoom===i?t:Math.min(t,s.minZoom),e=s.maxZoom===i?e:Math.max(e,s.maxZoom)}this._layersMaxZoom=e===-(1/0)?i:e,this._layersMinZoom=t===1/0?i:t,n!==this._getZoomSpan()&&this.fire("zoomlevelschange")}}),o.Projection.Mercator={R:6378137,R_MINOR:6356752.314245179,bounds:o.bounds([-20037508.34279,-15496570.73972],[20037508.34279,18764656.23138]),project:function(t){var e=Math.PI/180,i=this.R,n=t.lat*e,s=this.R_MINOR/i,r=Math.sqrt(1-s*s),a=r*Math.sin(n),h=Math.tan(Math.PI/4-n/2)/Math.pow((1-a)/(1+a),r/2);return n=-i*Math.log(Math.max(h,1e-10)),new o.Point(t.lng*e*i,n)},unproject:function(t){for(var e,i=180/Math.PI,n=this.R,s=this.R_MINOR/n,r=Math.sqrt(1-s*s),a=Math.exp(-t.y/n),h=Math.PI/2-2*Math.atan(a),l=0,u=.1;l<15&&Math.abs(u)>1e-7;l++)e=r*Math.sin(h),e=Math.pow((1-e)/(1+e),r/2),u=Math.PI/2-2*Math.atan(a*e)-h,h+=u;return new o.LatLng(h*i,t.x*i/n)}},o.CRS.EPSG3395=o.extend({},o.CRS.Earth,{code:"EPSG:3395",projection:o.Projection.Mercator,transformation:function(){var t=.5/(Math.PI*o.Projection.Mercator.R);return new o.Transformation(t,.5,-t,.5)}()}),o.GridLayer=o.Layer.extend({options:{tileSize:256,opacity:1,updateWhenIdle:o.Browser.mobile,updateWhenZooming:!0,updateInterval:200,attribution:null,zIndex:1,bounds:null,minZoom:0,maxZoom:i,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){o.setOptions(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView(),this._update()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),o.DomUtil.remove(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=null},bringToFront:function(){return this._map&&(o.DomUtil.toFront(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(o.DomUtil.toBack(this._container),this._setAutoZIndex(Math.min)),this},getAttribution:function(){return this.options.attribution},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){return this._map&&(this._removeAllTiles(),this._update()),this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=o.Util.throttle(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return e.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof o.Point?t:new o.Point(t,t)},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var e,i=this.getPane().children,n=-t(-(1/0),1/0),o=0,s=i.length;o<s;o++)e=i[o].style.zIndex,i[o]!==this._container&&e&&(n=t(n,+e));isFinite(n)&&(this.options.zIndex=n+t(-1,1),this._updateZIndex())},_updateOpacity:function(){if(this._map&&!o.Browser.ielt9){o.DomUtil.setOpacity(this._container,this.options.opacity);var t=+new Date,e=!1,i=!1;for(var n in this._tiles){var s=this._tiles[n];if(s.current&&s.loaded){var r=Math.min(1,(t-s.loaded)/200);o.DomUtil.setOpacity(s.el,r),r<1?e=!0:(s.active&&(i=!0),s.active=!0)}}i&&!this._noPrune&&this._pruneTiles(),e&&(o.Util.cancelAnimFrame(this._fadeFrame),this._fadeFrame=o.Util.requestAnimFrame(this._updateOpacity,this))}},_initContainer:function(){this._container||(this._container=o.DomUtil.create("div","leaflet-layer "+(this.options.className||"")),this._updateZIndex(),this.options.opacity<1&&this._updateOpacity(),this.getPane().appendChild(this._container))},_updateLevels:function(){var t=this._tileZoom,e=this.options.maxZoom;if(t===i)return i;for(var n in this._levels)this._levels[n].el.children.length||n===t?this._levels[n].el.style.zIndex=e-Math.abs(t-n):(o.DomUtil.remove(this._levels[n].el),this._removeTilesAtZoom(n),delete this._levels[n]);var s=this._levels[t],r=this._map;return s||(s=this._levels[t]={},s.el=o.DomUtil.create("div","leaflet-tile-container leaflet-zoom-animated",this._container),s.el.style.zIndex=e,s.origin=r.project(r.unproject(r.getPixelOrigin()),t).round(),s.zoom=t,this._setZoomTransform(s,r.getCenter(),r.getZoom()),o.Util.falseFn(s.el.offsetWidth)),this._level=s,s},_pruneTiles:function(){if(this._map){var t,e,i=this._map.getZoom();if(i>this.options.maxZoom||i<this.options.minZoom)return void this._removeAllTiles();for(t in this._tiles)e=this._tiles[t],e.retain=e.current;for(t in this._tiles)if(e=this._tiles[t],e.current&&!e.active){var n=e.coords;this._retainParent(n.x,n.y,n.z,n.z-5)||this._retainChildren(n.x,n.y,n.z,n.z+2)}for(t in this._tiles)this._tiles[t].retain||this._removeTile(t)}},_removeTilesAtZoom:function(t){for(var e in this._tiles)this._tiles[e].coords.z===t&&this._removeTile(e)},_removeAllTiles:function(){for(var t in this._tiles)this._removeTile(t)},_invalidateAll:function(){for(var t in this._levels)o.DomUtil.remove(this._levels[t].el),delete this._levels[t];this._removeAllTiles(),this._tileZoom=null},_retainParent:function(t,e,i,n){var s=Math.floor(t/2),r=Math.floor(e/2),a=i-1,h=new o.Point(+s,+r);h.z=+a;var l=this._tileCoordsToKey(h),u=this._tiles[l];return u&&u.active?(u.retain=!0,!0):(u&&u.loaded&&(u.retain=!0),a>n&&this._retainParent(s,r,a,n))},_retainChildren:function(t,e,i,n){for(var s=2*t;s<2*t+2;s++)for(var r=2*e;r<2*e+2;r++){var a=new o.Point(s,r);a.z=i+1;var h=this._tileCoordsToKey(a),l=this._tiles[h];l&&l.active?l.retain=!0:(l&&l.loaded&&(l.retain=!0),i+1<n&&this._retainChildren(s,r,i+1,n))}},_resetView:function(t){var e=t&&(t.pinch||t.flyTo);this._setView(this._map.getCenter(),this._map.getZoom(),e,e)},_animateZoom:function(t){this._setView(t.center,t.zoom,!0,t.noUpdate)},_setView:function(t,e,n,o){var s=Math.round(e);(this.options.maxZoom!==i&&s>this.options.maxZoom||this.options.minZoom!==i&&s<this.options.minZoom)&&(s=i);var r=this.options.updateWhenZooming&&s!==this._tileZoom;o&&!r||(this._tileZoom=s,this._abortLoading&&this._abortLoading(),this._updateLevels(),this._resetGrid(),s!==i&&this._update(t),n||this._pruneTiles(),this._noPrune=!!n),this._setZoomTransforms(t,e)},_setZoomTransforms:function(t,e){for(var i in this._levels)this._setZoomTransform(this._levels[i],t,e)},_setZoomTransform:function(t,e,i){var n=this._map.getZoomScale(i,t.zoom),s=t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(e,i)).round();o.Browser.any3d?o.DomUtil.setTransform(t.el,s,n):o.DomUtil.setPosition(t.el,s)},_resetGrid:function(){var t=this._map,e=t.options.crs,i=this._tileSize=this.getTileSize(),n=this._tileZoom,o=this._map.getPixelWorldBounds(this._tileZoom);o&&(this._globalTileRange=this._pxBoundsToTileRange(o)),this._wrapX=e.wrapLng&&!this.options.noWrap&&[Math.floor(t.project([0,e.wrapLng[0]],n).x/i.x),Math.ceil(t.project([0,e.wrapLng[1]],n).x/i.y)],this._wrapY=e.wrapLat&&!this.options.noWrap&&[Math.floor(t.project([e.wrapLat[0],0],n).y/i.x),Math.ceil(t.project([e.wrapLat[1],0],n).y/i.y)]},_onMoveEnd:function(){this._map&&!this._map._animatingZoom&&this._update()},_getTiledPixelBounds:function(t){var e=this._map,i=e._animatingZoom?Math.max(e._animateToZoom,e.getZoom()):e.getZoom(),n=e.getZoomScale(i,this._tileZoom),s=e.project(t,this._tileZoom).floor(),r=e.getSize().divideBy(2*n);return new o.Bounds(s.subtract(r),s.add(r))},_update:function(t){var n=this._map;if(n){var s=n.getZoom();if(t===i&&(t=n.getCenter()),this._tileZoom!==i){var r=this._getTiledPixelBounds(t),a=this._pxBoundsToTileRange(r),h=a.getCenter(),l=[],u=this.options.keepBuffer,c=new o.Bounds(a.getBottomLeft().subtract([u,-u]),a.getTopRight().add([u,-u]));for(var d in this._tiles){var _=this._tiles[d].coords;_.z===this._tileZoom&&c.contains(o.point(_.x,_.y))||(this._tiles[d].current=!1)}if(Math.abs(s-this._tileZoom)>1)return void this._setView(t,s);for(var m=a.min.y;m<=a.max.y;m++)for(var p=a.min.x;p<=a.max.x;p++){var f=new o.Point(p,m);if(f.z=this._tileZoom,this._isValidTile(f)){var g=this._tiles[this._tileCoordsToKey(f)];g?g.current=!0:l.push(f)}}if(l.sort(function(t,e){return t.distanceTo(h)-e.distanceTo(h)}),0!==l.length){this._loading||(this._loading=!0,this.fire("loading"));var v=e.createDocumentFragment();for(p=0;p<l.length;p++)this._addTile(l[p],v);this._level.el.appendChild(v)}}}},_isValidTile:function(t){var e=this._map.options.crs;if(!e.infinite){var i=this._globalTileRange;if(!e.wrapLng&&(t.x<i.min.x||t.x>i.max.x)||!e.wrapLat&&(t.y<i.min.y||t.y>i.max.y))return!1}if(!this.options.bounds)return!0;var n=this._tileCoordsToBounds(t);return o.latLngBounds(this.options.bounds).overlaps(n)},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToBounds:function(t){var e=this._map,i=this.getTileSize(),n=t.scaleBy(i),s=n.add(i),r=e.unproject(n,t.z),a=e.unproject(s,t.z);return this.options.noWrap||(r=e.wrapLatLng(r),a=e.wrapLatLng(a)),new o.LatLngBounds(r,a)},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var e=t.split(":"),i=new o.Point(+e[0],+e[1]);return i.z=+e[2],i},_removeTile:function(t){var e=this._tiles[t];e&&(o.DomUtil.remove(e.el),delete this._tiles[t],this.fire("tileunload",{tile:e.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){o.DomUtil.addClass(t,"leaflet-tile");var e=this.getTileSize();t.style.width=e.x+"px",t.style.height=e.y+"px",t.onselectstart=o.Util.falseFn,t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity<1&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.android&&!o.Browser.android23&&(t.style.WebkitBackfaceVisibility="hidden")},_addTile:function(t,e){var i=this._getTilePos(t),n=this._tileCoordsToKey(t),s=this.createTile(this._wrapCoords(t),o.bind(this._tileReady,this,t));this._initTile(s),this.createTile.length<2&&o.Util.requestAnimFrame(o.bind(this._tileReady,this,t,null,s)),o.DomUtil.setPosition(s,i),this._tiles[n]={el:s,coords:t,current:!0},e.appendChild(s),this.fire("tileloadstart",{tile:s,coords:t})},_tileReady:function(t,e,i){if(this._map){e&&this.fire("tileerror",{error:e,tile:i,coords:t});var n=this._tileCoordsToKey(t);i=this._tiles[n],i&&(i.loaded=+new Date,this._map._fadeAnimated?(o.DomUtil.setOpacity(i.el,0),o.Util.cancelAnimFrame(this._fadeFrame),this._fadeFrame=o.Util.requestAnimFrame(this._updateOpacity,this)):(i.active=!0,this._pruneTiles()),e||(o.DomUtil.addClass(i.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:i.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),o.Browser.ielt9||!this._map._fadeAnimated?o.Util.requestAnimFrame(this._pruneTiles,this):setTimeout(o.bind(this._pruneTiles,this),250)))}},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var e=new o.Point(this._wrapX?o.Util.wrapNum(t.x,this._wrapX):t.x,this._wrapY?o.Util.wrapNum(t.y,this._wrapY):t.y);return e.z=t.z,e},_pxBoundsToTileRange:function(t){var e=this.getTileSize();return new o.Bounds(t.min.unscaleBy(e).floor(),t.max.unscaleBy(e).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}}),o.gridLayer=function(t){return new o.GridLayer(t)},o.TileLayer=o.GridLayer.extend({options:{minZoom:0,maxZoom:18,maxNativeZoom:null,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1},initialize:function(t,e){this._url=t,e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomReverse?(e.zoomOffset--,e.minZoom++):(e.zoomOffset++,e.maxZoom--),e.minZoom=Math.max(0,e.minZoom)),"string"==typeof e.subdomains&&(e.subdomains=e.subdomains.split("")),o.Browser.android||this.on("tileunload",this._onTileRemove)},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},createTile:function(t,i){var n=e.createElement("img");return o.DomEvent.on(n,"load",o.bind(this._tileOnLoad,this,i,n)),o.DomEvent.on(n,"error",o.bind(this._tileOnError,this,i,n)),this.options.crossOrigin&&(n.crossOrigin=""),n.alt="",n.src=this.getTileUrl(t),n},getTileUrl:function(t){var e={r:o.Browser.retina?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};if(this._map&&!this._map.options.crs.infinite){var i=this._globalTileRange.max.y-t.y;this.options.tms&&(e.y=i),e["-y"]=i}return o.Util.template(this._url,o.extend(e,this.options))},_tileOnLoad:function(t,e){o.Browser.ielt9?setTimeout(o.bind(t,this,null,e),0):t(null,e)},_tileOnError:function(t,e,i){var n=this.options.errorTileUrl;n&&(e.src=n),t(i,e)},getTileSize:function(){var t=this._map,e=o.GridLayer.prototype.getTileSize.call(this),i=this._tileZoom+this.options.zoomOffset,n=this.options.maxNativeZoom;return null!==n&&i>n?e.divideBy(t.getZoomScale(n,i)).round():e},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this.options,e=this._tileZoom;return t.zoomReverse&&(e=t.maxZoom-e),e+=t.zoomOffset,null!==t.maxNativeZoom?Math.min(e,t.maxNativeZoom):e},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_abortLoading:function(){var t,e;for(t in this._tiles)this._tiles[t].coords.z!==this._tileZoom&&(e=this._tiles[t].el,e.onload=o.Util.falseFn,e.onerror=o.Util.falseFn,e.complete||(e.src=o.Util.emptyImageUrl,o.DomUtil.remove(e)))}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams);for(var n in e)n in this.options||(i[n]=e[n]);e=o.setOptions(this,e),i.width=i.height=e.tileSize*(e.detectRetina&&o.Browser.retina?2:1),this.wmsParams=i},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._tileCoordsToBounds(t),i=this._crs.project(e.getNorthWest()),n=this._crs.project(e.getSouthEast()),s=(this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[n.y,i.x,i.y,n.x]:[i.x,n.y,n.x,i.y]).join(","),r=o.TileLayer.prototype.getTileUrl.call(this,t);return r+o.Util.getParamString(this.wmsParams,r,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+s},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.ImageOverlay=o.Layer.extend({options:{opacity:1,alt:"",interactive:!1,attribution:null,crossOrigin:!1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(o.DomUtil.addClass(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){o.DomUtil.remove(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&o.DomUtil.toFront(this._image),this},bringToBack:function(){return this._map&&o.DomUtil.toBack(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=t,this._map&&this._reset(),this},getAttribution:function(){return this.options.attribution},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t=this._image=o.DomUtil.create("img","leaflet-image-layer "+(this._zoomAnimated?"leaflet-zoom-animated":""));t.onselectstart=o.Util.falseFn,t.onmousemove=o.Util.falseFn,t.onload=o.bind(this.fire,this,"load"),this.options.crossOrigin&&(t.crossOrigin=""),t.src=this._url,t.alt=this.options.alt},_animateZoom:function(t){var e=this._map.getZoomScale(t.zoom),i=this._map._latLngToNewLayerPoint(this._bounds.getNorthWest(),t.zoom,t.center);o.DomUtil.setTransform(this._image,i,e)},_reset:function(){var t=this._image,e=new o.Bounds(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),i=e.getSize();o.DomUtil.setPosition(t,e.min),t.style.width=i.x+"px",t.style.height=i.y+"px"},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(i,e&&"IMG"===e.tagName?e:null);return this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i=this.options,n=i[e+"Size"];"number"==typeof n&&(n=[n,n]);var s=o.point(n),r=o.point("shadow"===e&&i.shadowAnchor||i.iconAnchor||s&&s.divideBy(2,!0));t.className="leaflet-marker-"+e+" "+(i.className||""),r&&(t.style.marginLeft=-r.x+"px",t.style.marginTop=-r.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return o.Icon.Default.imagePath||(o.Icon.Default.imagePath=this._detectIconPath()),(this.options.imagePath||o.Icon.Default.imagePath)+o.Icon.prototype._getIconUrl.call(this,t)},_detectIconPath:function(){var t=o.DomUtil.create("div","leaflet-default-icon-path",e.body),i=o.DomUtil.getStyle(t,"background-image")||o.DomUtil.getStyle(t,"backgroundImage");return e.body.removeChild(t),0===i.indexOf("url")?i.replace(/^url\([\"\']?/,"").replace(/marker-icon\.png[\"\']?\)$/,""):""}}),o.Marker=o.Layer.extend({options:{icon:new o.Icon.Default,interactive:!0,draggable:!1,keyboard:!0,title:"",alt:"",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",nonBubblingEvents:["click","dblclick","mouseover","mouseout","contextmenu"]},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var e=this._latlng;return this._latlng=o.latLng(t),this.update(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),i=t.icon.createIcon(this._icon),n=!1;i!==this._icon&&(this._icon&&this._removeIcon(),n=!0,t.title&&(i.title=t.title),t.alt&&(i.alt=t.alt)),o.DomUtil.addClass(i,e),t.keyboard&&(i.tabIndex="0"),this._icon=i,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex});var s=t.icon.createShadow(this._shadow),r=!1;s!==this._shadow&&(this._removeShadow(),r=!0),s&&o.DomUtil.addClass(s,e),this._shadow=s,t.opacity<1&&this._updateOpacity(),n&&this.getPane().appendChild(this._icon),this._initInteraction(),s&&r&&this.getPane("shadowPane").appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),o.DomUtil.remove(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&o.DomUtil.remove(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.interactive&&(o.DomUtil.addClass(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),o.Handler.MarkerDrag)){var t=this.options.draggable;this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new o.Handler.MarkerDrag(this),t&&this.dragging.enable()}},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;o.DomUtil.setOpacity(this._icon,t),this._shadow&&o.DomUtil.setOpacity(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)}}),o.marker=function(t,e){return new o.Marker(t,e)},o.DivIcon=o.Icon.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:e.createElement("div"),n=this.options;if(i.innerHTML=n.html!==!1?n.html:"",n.bgPos){var s=o.point(n.bgPos);i.style.backgroundPosition=-s.x+"px "+-s.y+"px"}return this._setIconStyles(i,"icon"),i},createShadow:function(){return null}}),o.divIcon=function(t){return new o.DivIcon(t)},o.DivOverlay=o.Layer.extend({options:{offset:[0,7],className:"",pane:"popupPane"},initialize:function(t,e){o.setOptions(this,t),this._source=e},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&o.DomUtil.setOpacity(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&o.DomUtil.setOpacity(this._container,1),this.bringToFront()},onRemove:function(t){t._fadeAnimated?(o.DomUtil.setOpacity(this._container,0),this._removeTimeout=setTimeout(o.bind(o.DomUtil.remove,o.DomUtil,this._container),200)):o.DomUtil.remove(this._container)},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},getEvents:function(){var t={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&o.DomUtil.toFront(this._container),this},bringToBack:function(){return this._map&&o.DomUtil.toBack(this._container),this},_updateContent:function(){if(this._content){var t=this._contentNode,e="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof e)t.innerHTML=e;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(e)}this.fire("contentupdate")}},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=o.point(this.options.offset),i=this._getAnchor();this._zoomAnimated?o.DomUtil.setPosition(this._container,t.add(i)):e=e.add(t).add(i);var n=this._containerBottom=-e.y,s=this._containerLeft=-Math.round(this._containerWidth/2)+e.x;this._container.style.bottom=n+"px",this._container.style.left=s+"px"}},_getAnchor:function(){return[0,0]}}),o.Popup=o.DivOverlay.extend({options:{maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,className:""},openOn:function(t){return t.openPopup(this),this},onAdd:function(t){o.DivOverlay.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof o.Path||this._source.on("preclick",o.DomEvent.stopPropagation))},onRemove:function(t){o.DivOverlay.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof o.Path||this._source.off("preclick",o.DomEvent.stopPropagation))},getEvents:function(){var t=o.DivOverlay.prototype.getEvents.call(this);return("closeOnClick"in this.options?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t="leaflet-popup",e=this._container=o.DomUtil.create("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated");if(this.options.closeButton){var i=this._closeButton=o.DomUtil.create("a",t+"-close-button",e);i.href="#close",i.innerHTML="&#215;",o.DomEvent.on(i,"click",this._onCloseButtonClick,this)}var n=this._wrapper=o.DomUtil.create("div",t+"-content-wrapper",e);this._contentNode=o.DomUtil.create("div",t+"-content",n),o.DomEvent.disableClickPropagation(n).disableScrollPropagation(this._contentNode).on(n,"contextmenu",o.DomEvent.stopPropagation),this._tipContainer=o.DomUtil.create("div",t+"-tip-container",e),this._tip=o.DomUtil.create("div",t+"-tip",this._tipContainer)},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var i=t.offsetWidth;i=Math.min(i,this.options.maxWidth),i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="";var n=t.offsetHeight,s=this.options.maxHeight,r="leaflet-popup-scrolled";s&&n>s?(e.height=s+"px",o.DomUtil.addClass(t,r)):o.DomUtil.removeClass(t,r),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),i=this._getAnchor();o.DomUtil.setPosition(this._container,e.add(i))},_adjustPan:function(){if(!(!this.options.autoPan||this._map._panAnim&&this._map._panAnim._inProgress)){var t=this._map,e=parseInt(o.DomUtil.getStyle(this._container,"marginBottom"),10)||0,i=this._container.offsetHeight+e,n=this._containerWidth,s=new o.Point(this._containerLeft,-i-this._containerBottom);s._add(o.DomUtil.getPosition(this._container));var r=t.layerPointToContainerPoint(s),a=o.point(this.options.autoPanPadding),h=o.point(this.options.autoPanPaddingTopLeft||a),l=o.point(this.options.autoPanPaddingBottomRight||a),u=t.getSize(),c=0,d=0;
    7 r.x+n+l.x>u.x&&(c=r.x+n-u.x+l.x),r.x-c-h.x<0&&(c=r.x-h.x),r.y+i+l.y>u.y&&(d=r.y+i-u.y+l.y),r.y-d-h.y<0&&(d=r.y-h.y),(c||d)&&t.fire("autopanstart").panBy([c,d])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)},_getAnchor:function(){return o.point(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.mergeOptions({closePopupOnClick:!0}),o.Map.include({openPopup:function(t,e,i){return t instanceof o.Popup||(t=new o.Popup(i).setContent(t)),e&&t.setLatLng(e),this.hasLayer(t)?this:(this._popup&&this._popup.options.autoClose&&this.closePopup(),this._popup=t,this.addLayer(t))},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&this.removeLayer(t),this}}),o.Layer.include({bindPopup:function(t,e){return t instanceof o.Popup?(o.setOptions(t,e),this._popup=t,t._source=this):(this._popup&&!e||(this._popup=new o.Popup(e,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on({click:this._openPopup,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t,e){if(t instanceof o.Layer||(e=t,t=this),t instanceof o.FeatureGroup)for(var i in this._layers){t=this._layers[i];break}return e||(e=t.getCenter?t.getCenter():t.getLatLng()),this._popup&&this._map&&(this._popup._source=t,this._popup.update(),this._map.openPopup(this._popup,e)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(t){return this._popup&&(this._popup._map?this.closePopup():this.openPopup(t)),this},isPopupOpen:function(){return this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){var e=t.layer||t.target;if(this._popup&&this._map)return o.DomEvent.stop(t),e instanceof o.Path?void this.openPopup(t.layer||t.target,t.latlng):void(this._map.hasLayer(this._popup)&&this._popup._source===e?this.closePopup():this.openPopup(e,t.latlng))},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.Marker.include({_getPopupAnchor:function(){return this.options.icon.options.popupAnchor||[0,0]}}),o.Tooltip=o.DivOverlay.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,interactive:!1,opacity:.9},onAdd:function(t){o.DivOverlay.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&this._source.fire("tooltipopen",{tooltip:this},!0)},onRemove:function(t){o.DivOverlay.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&this._source.fire("tooltipclose",{tooltip:this},!0)},getEvents:function(){var t=o.DivOverlay.prototype.getEvents.call(this);return o.Browser.touch&&!this.options.permanent&&(t.preclick=this._close),t},_close:function(){this._map&&this._map.closeTooltip(this)},_initLayout:function(){var t="leaflet-tooltip",e=t+" "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=o.DomUtil.create("div",e)},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var e=this._map,i=this._container,n=e.latLngToContainerPoint(e.getCenter()),s=e.layerPointToContainerPoint(t),r=this.options.direction,a=i.offsetWidth,h=i.offsetHeight,l=o.point(this.options.offset),u=this._getAnchor();"top"===r?t=t.add(o.point(-a/2+l.x,-h+l.y+u.y)):"bottom"===r?t=t.subtract(o.point(a/2-l.x,-l.y)):"center"===r?t=t.subtract(o.point(a/2+l.x,h/2-u.y+l.y)):"right"===r||"auto"===r&&s.x<n.x?(r="right",t=t.add([l.x+u.x,u.y-h/2+l.y])):(r="left",t=t.subtract(o.point(a+u.x-l.x,h/2-u.y-l.y))),o.DomUtil.removeClass(i,"leaflet-tooltip-right"),o.DomUtil.removeClass(i,"leaflet-tooltip-left"),o.DomUtil.removeClass(i,"leaflet-tooltip-top"),o.DomUtil.removeClass(i,"leaflet-tooltip-bottom"),o.DomUtil.addClass(i,"leaflet-tooltip-"+r),o.DomUtil.setPosition(i,t)},_updatePosition:function(){var t=this._map.latLngToLayerPoint(this._latlng);this._setPosition(t)},setOpacity:function(t){this.options.opacity=t,this._container&&o.DomUtil.setOpacity(this._container,t)},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);this._setPosition(e)},_getAnchor:function(){return o.point(this._source&&this._source._getTooltipAnchor&&!this.options.sticky?this._source._getTooltipAnchor():[0,0])}}),o.tooltip=function(t,e){return new o.Tooltip(t,e)},o.Map.include({openTooltip:function(t,e,i){return t instanceof o.Tooltip||(t=new o.Tooltip(i).setContent(t)),e&&t.setLatLng(e),this.hasLayer(t)?this:this.addLayer(t)},closeTooltip:function(t){return t&&this.removeLayer(t),this}}),o.Layer.include({bindTooltip:function(t,e){return t instanceof o.Tooltip?(o.setOptions(t,e),this._tooltip=t,t._source=this):(this._tooltip&&!e||(this._tooltip=o.tooltip(e,this)),this._tooltip.setContent(t)),this._initTooltipInteractions(),this._tooltip.options.permanent&&this._map&&this._map.hasLayer(this)&&this.openTooltip(),this},unbindTooltip:function(){return this._tooltip&&(this._initTooltipInteractions(!0),this.closeTooltip(),this._tooltip=null),this},_initTooltipInteractions:function(t){if(t||!this._tooltipHandlersAdded){var e=t?"off":"on",i={remove:this.closeTooltip,move:this._moveTooltip};this._tooltip.options.permanent?i.add=this._openTooltip:(i.mouseover=this._openTooltip,i.mouseout=this.closeTooltip,this._tooltip.options.sticky&&(i.mousemove=this._moveTooltip),o.Browser.touch&&(i.click=this._openTooltip)),this[e](i),this._tooltipHandlersAdded=!t}},openTooltip:function(t,e){if(t instanceof o.Layer||(e=t,t=this),t instanceof o.FeatureGroup)for(var i in this._layers){t=this._layers[i];break}return e||(e=t.getCenter?t.getCenter():t.getLatLng()),this._tooltip&&this._map&&(this._tooltip._source=t,this._tooltip.update(),this._map.openTooltip(this._tooltip,e),this._tooltip.options.interactive&&this._tooltip._container&&(o.DomUtil.addClass(this._tooltip._container,"leaflet-clickable"),this.addInteractiveTarget(this._tooltip._container))),this},closeTooltip:function(){return this._tooltip&&(this._tooltip._close(),this._tooltip.options.interactive&&this._tooltip._container&&(o.DomUtil.removeClass(this._tooltip._container,"leaflet-clickable"),this.removeInteractiveTarget(this._tooltip._container))),this},toggleTooltip:function(t){return this._tooltip&&(this._tooltip._map?this.closeTooltip():this.openTooltip(t)),this},isTooltipOpen:function(){return this._tooltip.isOpen()},setTooltipContent:function(t){return this._tooltip&&this._tooltip.setContent(t),this},getTooltip:function(){return this._tooltip},_openTooltip:function(t){var e=t.layer||t.target;this._tooltip&&this._map&&this.openTooltip(e,this._tooltip.options.sticky?t.latlng:i)},_moveTooltip:function(t){var e,i,n=t.latlng;this._tooltip.options.sticky&&t.originalEvent&&(e=this._map.mouseEventToContainerPoint(t.originalEvent),i=this._map.containerPointToLayerPoint(e),n=this._map.layerPointToLatLng(i)),this._tooltip.setLatLng(n)}}),o.Marker.include({_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor||[0,0]}}),o.LayerGroup=o.Layer.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;e<i;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return!!t&&(t in this._layers||this.getLayerId(t)in this._layers)},clearLayers:function(){for(var t in this._layers)this.removeLayer(this._layers[t]);return this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){for(var e in this._layers)t.addLayer(this._layers[e])},onRemove:function(t){for(var e in this._layers)t.removeLayer(this._layers[e])},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({addLayer:function(t){return this.hasLayer(t)?this:(t.addEventParent(this),o.LayerGroup.prototype.addLayer.call(this,t),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.removeEventParent(this),o.LayerGroup.prototype.removeLayer.call(this,t),this.fire("layerremove",{layer:t})):this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;for(var e in this._layers){var i=this._layers[e];t.extend(i.getBounds?i.getBounds():i.getLatLng())}return t}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Renderer=o.Layer.extend({options:{padding:.1},initialize:function(t){o.setOptions(this,t),o.stamp(this)},onAdd:function(){this._container||(this._initContainer(),this._zoomAnimated&&o.DomUtil.addClass(this._container,"leaflet-zoom-animated")),this.getPane().appendChild(this._container),this._update()},onRemove:function(){o.DomUtil.remove(this._container)},getEvents:function(){var t={viewreset:this._reset,zoom:this._onZoom,moveend:this._update};return this._zoomAnimated&&(t.zoomanim=this._onAnimZoom),t},_onAnimZoom:function(t){this._updateTransform(t.center,t.zoom)},_onZoom:function(){this._updateTransform(this._map.getCenter(),this._map.getZoom())},_updateTransform:function(t,e){var i=this._map.getZoomScale(e,this._zoom),n=o.DomUtil.getPosition(this._container),s=this._map.getSize().multiplyBy(.5+this.options.padding),r=this._map.project(this._center,e),a=this._map.project(t,e),h=a.subtract(r),l=s.multiplyBy(-i).add(n).add(s).subtract(h);o.Browser.any3d?o.DomUtil.setTransform(this._container,l,i):o.DomUtil.setPosition(this._container,l)},_reset:function(){this._update(),this._updateTransform(this._center,this._zoom)},_update:function(){var t=this.options.padding,e=this._map.getSize(),i=this._map.containerPointToLayerPoint(e.multiplyBy(-t)).round();this._bounds=new o.Bounds(i,i.add(e.multiplyBy(1+2*t)).round()),this._center=this._map.getCenter(),this._zoom=this._map.getZoom()}}),o.Map.include({getRenderer:function(t){var e=t.options.renderer||this._getPaneRenderer(t.options.pane)||this.options.renderer||this._renderer;return e||(e=this._renderer=this.options.preferCanvas&&o.canvas()||o.svg()),this.hasLayer(e)||this.addLayer(e),e},_getPaneRenderer:function(t){if("overlayPane"===t||t===i)return!1;var e=this._paneRenderers[t];return e===i&&(e=o.SVG&&o.svg({pane:t})||o.Canvas&&o.canvas({pane:t}),this._paneRenderers[t]=e),e}}),o.Path=o.Layer.extend({options:{stroke:!0,color:"#3388ff",weight:3,opacity:1,lineCap:"round",lineJoin:"round",dashArray:null,dashOffset:null,fill:!1,fillColor:null,fillOpacity:.2,fillRule:"evenodd",interactive:!0},beforeAdd:function(t){this._renderer=t.getRenderer(this)},onAdd:function(){this._renderer._initPath(this),this._reset(),this._renderer._addPath(this),this._renderer.on("update",this._update,this)},onRemove:function(){this._renderer._removePath(this),this._renderer.off("update",this._update,this)},getEvents:function(){return{zoomend:this._project,viewreset:this._reset}},redraw:function(){return this._map&&this._renderer._updatePath(this),this},setStyle:function(t){return o.setOptions(this,t),this._renderer&&this._renderer._updateStyle(this),this},bringToFront:function(){return this._renderer&&this._renderer._bringToFront(this),this},bringToBack:function(){return this._renderer&&this._renderer._bringToBack(this),this},getElement:function(){return this._path},_reset:function(){this._project(),this._update()},_clickTolerance:function(){return(this.options.stroke?this.options.weight/2:0)+(o.Browser.touch?10:0)}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var r,a=[];for(r=0;r<n;r++)s[r]&&a.push(t[r]);return a},_simplifyDPStep:function(t,e,i,n,o){var s,r,a,h=0;for(r=n+1;r<=o-1;r++)a=this._sqClosestPointOnSegment(t[r],t[n],t[o],!0),a>h&&(s=r,h=a);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;n<s;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return o<s-1&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n,o){var s,r,a,h=n?this._lastCode:this._getBitCode(t,i),l=this._getBitCode(e,i);for(this._lastCode=l;;){if(!(h|l))return[t,e];if(h&l)return!1;s=h||l,r=this._getEdgeIntersection(t,e,s,i,o),a=this._getBitCode(r,i),s===h?(t=r,h=a):(e=r,l=a)}},_getEdgeIntersection:function(t,e,i,n,s){var r,a,h=e.x-t.x,l=e.y-t.y,u=n.min,c=n.max;return 8&i?(r=t.x+h*(c.y-t.y)/l,a=c.y):4&i?(r=t.x+h*(u.y-t.y)/l,a=u.y):2&i?(r=c.x,a=t.y+l*(c.x-t.x)/h):1&i&&(r=u.x,a=t.y+l*(u.x-t.x)/h),new o.Point(r,a,s)},_getBitCode:function(t,e){var i=0;return t.x<e.min.x?i|=1:t.x>e.max.x&&(i|=2),t.y<e.min.y?i|=4:t.y>e.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,r=e.x,a=e.y,h=i.x-r,l=i.y-a,u=h*h+l*l;return u>0&&(s=((t.x-r)*h+(t.y-a)*l)/u,s>1?(r=i.x,a=i.y):s>0&&(r+=h*s,a+=l*s)),h=t.x-r,l=t.y-a,n?h*h+l*l:new o.Point(r,a)}},o.Polyline=o.Path.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,e){o.setOptions(this,e),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var e,i,n=1/0,s=null,r=o.LineUtil._sqClosestPointOnSegment,a=0,h=this._parts.length;a<h;a++)for(var l=this._parts[a],u=1,c=l.length;u<c;u++){e=l[u-1],i=l[u];var d=r(t,e,i,!0);d<n&&(n=d,s=r(t,e,i))}return s&&(s.distance=Math.sqrt(n)),s},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,e,i,n,o,s,r,a=this._rings[0],h=a.length;if(!h)return null;for(t=0,e=0;t<h-1;t++)e+=a[t].distanceTo(a[t+1])/2;if(0===e)return this._map.layerPointToLatLng(a[0]);for(t=0,n=0;t<h-1;t++)if(o=a[t],s=a[t+1],i=o.distanceTo(s),n+=i,n>e)return r=(n-e)/i,this._map.layerPointToLatLng([s.x-r*(s.x-o.x),s.y-r*(s.y-o.y)])},getBounds:function(){return this._bounds},addLatLng:function(t,e){return e=e||this._defaultShape(),t=o.latLng(t),e.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new o.LatLngBounds,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return o.Polyline._flat(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var e=[],i=o.Polyline._flat(t),n=0,s=t.length;n<s;n++)i?(e[n]=o.latLng(t[n]),this._bounds.extend(e[n])):e[n]=this._convertLatLngs(t[n]);return e},_project:function(){var t=new o.Bounds;this._rings=[],this._projectLatlngs(this._latlngs,this._rings,t);var e=this._clickTolerance(),i=new o.Point(e,e);this._bounds.isValid()&&t.isValid()&&(t.min._subtract(i),t.max._add(i),this._pxBounds=t)},_projectLatlngs:function(t,e,i){var n,s,r=t[0]instanceof o.LatLng,a=t.length;if(r){for(s=[],n=0;n<a;n++)s[n]=this._map.latLngToLayerPoint(t[n]),i.extend(s[n]);e.push(s)}else for(n=0;n<a;n++)this._projectLatlngs(t[n],e,i)},_clipPoints:function(){var t=this._renderer._bounds;if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t)){if(this.options.noClip)return void(this._parts=this._rings);var e,i,n,s,r,a,h,l=this._parts;for(e=0,n=0,s=this._rings.length;e<s;e++)for(h=this._rings[e],i=0,r=h.length;i<r-1;i++)a=o.LineUtil.clipSegment(h[i],h[i+1],t,i,!0),a&&(l[n]=l[n]||[],l[n].push(a[0]),a[1]===h[i+1]&&i!==r-2||(l[n].push(a[1]),n++))}},_simplifyPoints:function(){for(var t=this._parts,e=this.options.smoothFactor,i=0,n=t.length;i<n;i++)t[i]=o.LineUtil.simplify(t[i],e)},_update:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),this._updatePath())},_updatePath:function(){this._renderer._updatePoly(this)}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.Polyline._flat=function(t){return!o.Util.isArray(t[0])||"object"!=typeof t[0][0]&&"undefined"!=typeof t[0][0]},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e,i){var n,s,r,a,h,l,u,c,d,_=[1,4,2,8],m=o.LineUtil;for(s=0,u=t.length;s<u;s++)t[s]._code=m._getBitCode(t[s],e);for(a=0;a<4;a++){for(c=_[a],n=[],s=0,u=t.length,r=u-1;s<u;r=s++)h=t[s],l=t[r],h._code&c?l._code&c||(d=m._getEdgeIntersection(l,h,c,e,i),d._code=m._getBitCode(d,e),n.push(d)):(l._code&c&&(d=m._getEdgeIntersection(l,h,c,e,i),d._code=m._getBitCode(d,e),n.push(d)),n.push(h));t=n}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},isEmpty:function(){return!this._latlngs.length||!this._latlngs[0].length},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,e,i,n,o,s,r,a,h,l=this._rings[0],u=l.length;if(!u)return null;for(s=r=a=0,t=0,e=u-1;t<u;e=t++)i=l[t],n=l[e],o=i.y*n.x-n.y*i.x,r+=(i.x+n.x)*o,a+=(i.y+n.y)*o,s+=3*o;return h=0===s?l[0]:[r/s,a/s],this._map.layerPointToLatLng(h)},_convertLatLngs:function(t){var e=o.Polyline.prototype._convertLatLngs.call(this,t),i=e.length;return i>=2&&e[0]instanceof o.LatLng&&e[0].equals(e[i-1])&&e.pop(),e},_setLatLngs:function(t){o.Polyline.prototype._setLatLngs.call(this,t),o.Polyline._flat(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return o.Polyline._flat(this._latlngs[0])?this._latlngs[0]:this._latlngs[0][0]},_clipPoints:function(){var t=this._renderer._bounds,e=this.options.weight,i=new o.Point(e,e);if(t=new o.Bounds(t.min.subtract(i),t.max.add(i)),this._parts=[],this._pxBounds&&this._pxBounds.intersects(t)){if(this.options.noClip)return void(this._parts=this._rings);for(var n,s=0,r=this._rings.length;s<r;s++)n=o.PolyUtil.clipPolygon(this._rings[s],t,!0),n.length&&this._parts.push(n)}},_updatePath:function(){this._renderer._updatePoly(this,!0)}}),o.polygon=function(t,e){return new o.Polygon(t,e)},o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){return this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.CircleMarker=o.Path.extend({options:{fill:!0,radius:10},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t),this._radius=this.options.radius},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw(),this.fire("move",{latlng:this._latlng})},getLatLng:function(){return this._latlng},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius},setStyle:function(t){var e=t&&t.radius||this._radius;return o.Path.prototype.setStyle.call(this,t),this.setRadius(e),this},_project:function(){this._point=this._map.latLngToLayerPoint(this._latlng),this._updateBounds()},_updateBounds:function(){var t=this._radius,e=this._radiusY||t,i=this._clickTolerance(),n=[t+i,e+i];this._pxBounds=new o.Bounds(this._point.subtract(n),this._point.add(n))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateCircle(this)},_empty:function(){return this._radius&&!this._renderer._bounds.intersects(this._pxBounds)}}),o.circleMarker=function(t,e){return new o.CircleMarker(t,e)},o.Circle=o.CircleMarker.extend({initialize:function(t,e,i){if("number"==typeof e&&(e=o.extend({},i,{radius:e})),o.setOptions(this,e),this._latlng=o.latLng(t),isNaN(this.options.radius))throw new Error("Circle radius cannot be NaN");this._mRadius=this.options.radius},setRadius:function(t){return this._mRadius=t,this.redraw()},getRadius:function(){return this._mRadius},getBounds:function(){var t=[this._radius,this._radiusY||this._radius];return new o.LatLngBounds(this._map.layerPointToLatLng(this._point.subtract(t)),this._map.layerPointToLatLng(this._point.add(t)))},setStyle:o.Path.prototype.setStyle,_project:function(){var t=this._latlng.lng,e=this._latlng.lat,i=this._map,n=i.options.crs;if(n.distance===o.CRS.Earth.distance){var s=Math.PI/180,r=this._mRadius/o.CRS.Earth.R/s,a=i.project([e+r,t]),h=i.project([e-r,t]),l=a.add(h).divideBy(2),u=i.unproject(l).lat,c=Math.acos((Math.cos(r*s)-Math.sin(e*s)*Math.sin(u*s))/(Math.cos(e*s)*Math.cos(u*s)))/s;(isNaN(c)||0===c)&&(c=r/Math.cos(Math.PI/180*e)),this._point=l.subtract(i.getPixelOrigin()),this._radius=isNaN(c)?0:Math.max(Math.round(l.x-i.project([u,t-c]).x),1),this._radiusY=Math.max(Math.round(l.y-a.y),1)}else{var d=n.unproject(n.project(this._latlng).subtract([this._mRadius,0]));this._point=i.latLngToLayerPoint(this._latlng),this._radius=this._point.x-i.latLngToLayerPoint(d).x}this._updateBounds()}}),o.circle=function(t,e,i){return new o.Circle(t,e,i)},o.SVG=o.Renderer.extend({getEvents:function(){var t=o.Renderer.prototype.getEvents.call(this);return t.zoomstart=this._onZoomStart,t},_initContainer:function(){this._container=o.SVG.create("svg"),this._container.setAttribute("pointer-events","none"),this._rootGroup=o.SVG.create("g"),this._container.appendChild(this._rootGroup)},_onZoomStart:function(){this._update()},_update:function(){if(!this._map._animatingZoom||!this._bounds){o.Renderer.prototype._update.call(this);var t=this._bounds,e=t.getSize(),i=this._container;this._svgSize&&this._svgSize.equals(e)||(this._svgSize=e,i.setAttribute("width",e.x),i.setAttribute("height",e.y)),o.DomUtil.setPosition(i,t.min),i.setAttribute("viewBox",[t.min.x,t.min.y,e.x,e.y].join(" ")),this.fire("update")}},_initPath:function(t){var e=t._path=o.SVG.create("path");t.options.className&&o.DomUtil.addClass(e,t.options.className),t.options.interactive&&o.DomUtil.addClass(e,"leaflet-interactive"),this._updateStyle(t)},_addPath:function(t){this._rootGroup.appendChild(t._path),t.addInteractiveTarget(t._path)},_removePath:function(t){o.DomUtil.remove(t._path),t.removeInteractiveTarget(t._path)},_updatePath:function(t){t._project(),t._update()},_updateStyle:function(t){var e=t._path,i=t.options;e&&(i.stroke?(e.setAttribute("stroke",i.color),e.setAttribute("stroke-opacity",i.opacity),e.setAttribute("stroke-width",i.weight),e.setAttribute("stroke-linecap",i.lineCap),e.setAttribute("stroke-linejoin",i.lineJoin),i.dashArray?e.setAttribute("stroke-dasharray",i.dashArray):e.removeAttribute("stroke-dasharray"),i.dashOffset?e.setAttribute("stroke-dashoffset",i.dashOffset):e.removeAttribute("stroke-dashoffset")):e.setAttribute("stroke","none"),i.fill?(e.setAttribute("fill",i.fillColor||i.color),e.setAttribute("fill-opacity",i.fillOpacity),e.setAttribute("fill-rule",i.fillRule||"evenodd")):e.setAttribute("fill","none"))},_updatePoly:function(t,e){this._setPath(t,o.SVG.pointsToPath(t._parts,e))},_updateCircle:function(t){var e=t._point,i=t._radius,n=t._radiusY||i,o="a"+i+","+n+" 0 1,0 ",s=t._empty()?"M0 0":"M"+(e.x-i)+","+e.y+o+2*i+",0 "+o+2*-i+",0 ";this._setPath(t,s)},_setPath:function(t,e){t._path.setAttribute("d",e)},_bringToFront:function(t){o.DomUtil.toFront(t._path)},_bringToBack:function(t){o.DomUtil.toBack(t._path)}}),o.extend(o.SVG,{create:function(t){return e.createElementNS("http://www.w3.org/2000/svg",t)},pointsToPath:function(t,e){var i,n,s,r,a,h,l="";for(i=0,s=t.length;i<s;i++){for(a=t[i],n=0,r=a.length;n<r;n++)h=a[n],l+=(n?"L":"M")+h.x+" "+h.y;l+=e?o.Browser.svg?"z":"x":""}return l||"M0 0"}}),o.Browser.svg=!(!e.createElementNS||!o.SVG.create("svg").createSVGRect),o.svg=function(t){return o.Browser.svg||o.Browser.vml?new o.SVG(t):null},o.Browser.vml=!o.Browser.svg&&function(){try{var t=e.createElement("div");t.innerHTML='<v:shape adj="1"/>';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(t){return!1}}(),o.SVG.include(o.Browser.vml?{_initContainer:function(){this._container=o.DomUtil.create("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(o.Renderer.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var e=t._container=o.SVG.create("shape");o.DomUtil.addClass(e,"leaflet-vml-shape "+(this.options.className||"")),e.coordsize="1 1",t._path=o.SVG.create("path"),e.appendChild(t._path),this._updateStyle(t)},_addPath:function(t){var e=t._container;this._container.appendChild(e),t.options.interactive&&t.addInteractiveTarget(e)},_removePath:function(t){var e=t._container;o.DomUtil.remove(e),t.removeInteractiveTarget(e)},_updateStyle:function(t){var e=t._stroke,i=t._fill,n=t.options,s=t._container;s.stroked=!!n.stroke,s.filled=!!n.fill,n.stroke?(e||(e=t._stroke=o.SVG.create("stroke")),s.appendChild(e),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=o.Util.isArray(n.dashArray)?n.dashArray.join(" "):n.dashArray.replace(/( *, *)/g," "):e.dashStyle="",e.endcap=n.lineCap.replace("butt","flat"),e.joinstyle=n.lineJoin):e&&(s.removeChild(e),t._stroke=null),n.fill?(i||(i=t._fill=o.SVG.create("fill")),s.appendChild(i),i.color=n.fillColor||n.color,i.opacity=n.fillOpacity):i&&(s.removeChild(i),t._fill=null)},_updateCircle:function(t){var e=t._point.round(),i=Math.round(t._radius),n=Math.round(t._radiusY||i);this._setPath(t,t._empty()?"M0 0":"AL "+e.x+","+e.y+" "+i+","+n+" 0,23592600")},_setPath:function(t,e){t._path.v=e},_bringToFront:function(t){o.DomUtil.toFront(t._container)},_bringToBack:function(t){o.DomUtil.toBack(t._container)}}:{}),o.Browser.vml&&(o.SVG.create=function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}()),o.Canvas=o.Renderer.extend({onAdd:function(){o.Renderer.prototype.onAdd.call(this),this._layers=this._layers||{},this._draw()},_initContainer:function(){var t=this._container=e.createElement("canvas");o.DomEvent.on(t,"mousemove",o.Util.throttle(this._onMouseMove,32,this),this).on(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this).on(t,"mouseout",this._handleMouseOut,this),this._ctx=t.getContext("2d")},_update:function(){if(!this._map._animatingZoom||!this._bounds){this._drawnLayers={},o.Renderer.prototype._update.call(this);var t=this._bounds,e=this._container,i=t.getSize(),n=o.Browser.retina?2:1;o.DomUtil.setPosition(e,t.min),e.width=n*i.x,e.height=n*i.y,e.style.width=i.x+"px",e.style.height=i.y+"px",o.Browser.retina&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update")}},_initPath:function(t){this._updateDashArray(t),this._layers[o.stamp(t)]=t},_addPath:o.Util.falseFn,_removePath:function(t){t._removed=!0,this._requestRedraw(t)},_updatePath:function(t){this._redrawBounds=t._pxBounds,this._draw(!0),t._project(),t._update(),this._draw(),this._redrawBounds=null},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if(t.options.dashArray){var e,i=t.options.dashArray.split(","),n=[];for(e=0;e<i.length;e++)n.push(Number(i[e]));t.options._dashArray=n}},_requestRedraw:function(t){if(this._map){var e=(t.options.weight||0)+1;this._redrawBounds=this._redrawBounds||new o.Bounds,this._redrawBounds.extend(t._pxBounds.min.subtract([e,e])),this._redrawBounds.extend(t._pxBounds.max.add([e,e])),this._redrawRequest=this._redrawRequest||o.Util.requestAnimFrame(this._redraw,this)}},_redraw:function(){this._redrawRequest=null,this._draw(!0),this._draw(),this._redrawBounds=null},_draw:function(t){this._clear=t;var e,i=this._redrawBounds;this._ctx.save(),i&&(this._ctx.beginPath(),this._ctx.rect(i.min.x,i.min.y,i.max.x-i.min.x,i.max.y-i.min.y),this._ctx.clip());for(var n in this._layers)e=this._layers[n],(!i||e._pxBounds&&e._pxBounds.intersects(i))&&e._updatePath(),t&&e._removed&&(delete e._removed,delete this._layers[n]);this._ctx.restore()},_updatePoly:function(t,e){var i,n,o,s,r=t._parts,a=r.length,h=this._ctx;if(a){for(this._drawnLayers[t._leaflet_id]=t,h.beginPath(),h.setLineDash&&h.setLineDash(t.options&&t.options._dashArray||[]),i=0;i<a;i++){for(n=0,o=r[i].length;n<o;n++)s=r[i][n],h[n?"lineTo":"moveTo"](s.x,s.y);e&&h.closePath()}this._fillStroke(h,t)}},_updateCircle:function(t){if(!t._empty()){var e=t._point,i=this._ctx,n=t._radius,o=(t._radiusY||n)/n;this._drawnLayers[t._leaflet_id]=t,1!==o&&(i.save(),i.scale(1,o)),i.beginPath(),i.arc(e.x,e.y/o,n,0,2*Math.PI,!1),1!==o&&i.restore(),this._fillStroke(i,t)}},_fillStroke:function(t,e){var i=this._clear,n=e.options;t.globalCompositeOperation=i?"destination-out":"source-over",n.fill&&(t.globalAlpha=i?1:n.fillOpacity,t.fillStyle=n.fillColor||n.color,t.fill(n.fillRule||"evenodd")),n.stroke&&0!==n.weight&&(t.globalAlpha=i?1:n.opacity,e._prevWeight=t.lineWidth=i?e._prevWeight+1:n.weight,t.strokeStyle=n.color,t.lineCap=n.lineCap,t.lineJoin=n.lineJoin,t.stroke())},_onClick:function(t){var e,i=this._map.mouseEventToLayerPoint(t),n=[];for(var s in this._layers)e=this._layers[s],e.options.interactive&&e._containsPoint(i)&&!this._map._draggableMoved(e)&&(o.DomEvent._fakeStop(t),n.push(e));n.length&&this._fireEvent(n,t)},_onMouseMove:function(t){if(this._map&&!this._map.dragging.moving()&&!this._map._animatingZoom){var e=this._map.mouseEventToLayerPoint(t);this._handleMouseOut(t,e),this._handleMouseHover(t,e)}},_handleMouseOut:function(t,e){var i=this._hoveredLayer;!i||"mouseout"!==t.type&&i._containsPoint(e)||(o.DomUtil.removeClass(this._container,"leaflet-interactive"),this._fireEvent([i],t,"mouseout"),this._hoveredLayer=null)},_handleMouseHover:function(t,e){var i,n;for(i in this._drawnLayers)n=this._drawnLayers[i],n.options.interactive&&n._containsPoint(e)&&(o.DomUtil.addClass(this._container,"leaflet-interactive"),this._fireEvent([n],t,"mouseover"),this._hoveredLayer=n);this._hoveredLayer&&this._fireEvent([this._hoveredLayer],t)},_fireEvent:function(t,e,i){this._map._fireDOMEvent(e,i||e.type,t)},_bringToFront:o.Util.falseFn,_bringToBack:o.Util.falseFn}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.canvas=function(t){return o.Browser.canvas?new o.Canvas(t):null},o.Polyline.prototype._containsPoint=function(t,e){var i,n,s,r,a,h,l=this._clickTolerance();if(!this._pxBounds.contains(t))return!1;for(i=0,r=this._parts.length;i<r;i++)for(h=this._parts[i],n=0,a=h.length,s=a-1;n<a;s=n++)if((e||0!==n)&&o.LineUtil.pointToSegmentDistance(t,h[s],h[n])<=l)return!0;return!1},o.Polygon.prototype._containsPoint=function(t){var e,i,n,s,r,a,h,l,u=!1;if(!this._pxBounds.contains(t))return!1;for(s=0,h=this._parts.length;s<h;s++)for(e=this._parts[s],r=0,l=e.length,a=l-1;r<l;a=r++)i=e[r],n=e[a],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u||o.Polyline.prototype._containsPoint.call(this,t,!0)},o.CircleMarker.prototype._containsPoint=function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()},o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;e<i;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(n);return this;
    8 }var r=this.options;if(r.filter&&!r.filter(t))return this;var a=o.GeoJSON.geometryToLayer(t,r);return a?(a.feature=o.GeoJSON.asFeature(t),a.defaultOptions=a.options,this.resetStyle(a),r.onEachFeature&&r.onEachFeature(t,a),this.addLayer(a)):this},resetStyle:function(t){return t.options=o.Util.extend({},t.defaultOptions),this._setLayerStyle(t,this.options.style),this},setStyle:function(t){return this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e){var i,n,s,r,a="Feature"===t.type?t.geometry:t,h=a?a.coordinates:null,l=[],u=e&&e.pointToLayer,c=e&&e.coordsToLatLng||this.coordsToLatLng;if(!h&&!a)return null;switch(a.type){case"Point":return i=c(h),u?u(t,i):new o.Marker(i);case"MultiPoint":for(s=0,r=h.length;s<r;s++)i=c(h[s]),l.push(u?u(t,i):new o.Marker(i));return new o.FeatureGroup(l);case"LineString":case"MultiLineString":return n=this.coordsToLatLngs(h,"LineString"===a.type?0:1,c),new o.Polyline(n,e);case"Polygon":case"MultiPolygon":return n=this.coordsToLatLngs(h,"Polygon"===a.type?1:2,c),new o.Polygon(n,e);case"GeometryCollection":for(s=0,r=a.geometries.length;s<r;s++){var d=this.geometryToLayer({geometry:a.geometries[s],type:"Feature",properties:t.properties},e);d&&l.push(d)}return new o.FeatureGroup(l);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){for(var n,o=[],s=0,r=t.length;s<r;s++)n=e?this.coordsToLatLngs(t[s],e-1,i):(i||this.coordsToLatLng)(t[s]),o.push(n);return o},latLngToCoords:function(t){return t.alt!==i?[t.lng,t.lat,t.alt]:[t.lng,t.lat]},latLngsToCoords:function(t,e,i){for(var n=[],s=0,r=t.length;s<r;s++)n.push(e?o.GeoJSON.latLngsToCoords(t[s],e-1,i):o.GeoJSON.latLngToCoords(t[s]));return!e&&i&&n.push(n[0]),n},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var r={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(r),o.Circle.include(r),o.CircleMarker.include(r),o.Polyline.prototype.toGeoJSON=function(){var t=!o.Polyline._flat(this._latlngs),e=o.GeoJSON.latLngsToCoords(this._latlngs,t?1:0);return o.GeoJSON.getFeature(this,{type:(t?"Multi":"")+"LineString",coordinates:e})},o.Polygon.prototype.toGeoJSON=function(){var t=!o.Polyline._flat(this._latlngs),e=t&&!o.Polyline._flat(this._latlngs[0]),i=o.GeoJSON.latLngsToCoords(this._latlngs,e?2:t?1:0,!0);return t||(i=[i]),o.GeoJSON.getFeature(this,{type:(e?"Multi":"")+"Polygon",coordinates:i})},o.LayerGroup.include({toMultiPoint:function(){var t=[];return this.eachLayer(function(e){t.push(e.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:"MultiPoint",coordinates:t})},toGeoJSON:function(){var t=this.feature&&this.feature.geometry&&this.feature.geometry.type;if("MultiPoint"===t)return this.toMultiPoint();var e="GeometryCollection"===t,i=[];return this.eachLayer(function(t){if(t.toGeoJSON){var n=t.toGeoJSON();i.push(e?n.geometry:o.GeoJSON.asFeature(n))}}),e?o.GeoJSON.getFeature(this,{geometries:i,type:"GeometryCollection"}):{type:"FeatureCollection",features:i}}}),o.geoJSON=function(t,e){return new o.GeoJSON(t,e)},o.geoJson=o.geoJSON;var a="_leaflet_events";o.DomEvent={on:function(t,e,i,n){if("object"==typeof e)for(var s in e)this._on(t,s,e[s],i);else{e=o.Util.splitWords(e);for(var r=0,a=e.length;r<a;r++)this._on(t,e[r],i,n)}return this},off:function(t,e,i,n){if("object"==typeof e)for(var s in e)this._off(t,s,e[s],i);else{e=o.Util.splitWords(e);for(var r=0,a=e.length;r<a;r++)this._off(t,e[r],i,n)}return this},_on:function(e,i,n,s){var r=i+o.stamp(n)+(s?"_"+o.stamp(s):"");if(e[a]&&e[a][r])return this;var h=function(i){return n.call(s||e,i||t.event)},l=h;return o.Browser.pointer&&0===i.indexOf("touch")?this.addPointerListener(e,i,h,r):o.Browser.touch&&"dblclick"===i&&this.addDoubleTapListener?this.addDoubleTapListener(e,h,r):"addEventListener"in e?"mousewheel"===i?e.addEventListener("onwheel"in e?"wheel":"mousewheel",h,!1):"mouseenter"===i||"mouseleave"===i?(h=function(i){i=i||t.event,o.DomEvent._isExternalTarget(e,i)&&l(i)},e.addEventListener("mouseenter"===i?"mouseover":"mouseout",h,!1)):("click"===i&&o.Browser.android&&(h=function(t){return o.DomEvent._filterClick(t,l)}),e.addEventListener(i,h,!1)):"attachEvent"in e&&e.attachEvent("on"+i,h),e[a]=e[a]||{},e[a][r]=h,this},_off:function(t,e,i,n){var s=e+o.stamp(i)+(n?"_"+o.stamp(n):""),r=t[a]&&t[a][s];return r?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,s):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,s):"removeEventListener"in t?"mousewheel"===e?t.removeEventListener("onwheel"in t?"wheel":"mousewheel",r,!1):t.removeEventListener("mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,r,!1):"detachEvent"in t&&t.detachEvent("on"+e,r),t[a][s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.originalEvent?t.originalEvent._stopped=!0:t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){return o.DomEvent.on(t,"mousewheel",o.DomEvent.stopPropagation)},disableClickPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,o.Draggable.START.join(" "),e),o.DomEvent.on(t,{click:o.DomEvent._fakeStop,dblclick:e})},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},_wheelPxFactor:o.Browser.win&&o.Browser.chrome?2:o.Browser.gecko?t.devicePixelRatio:1,getWheelDelta:function(t){return o.Browser.edge?t.wheelDeltaY/2:t.deltaY&&0===t.deltaMode?-t.deltaY/o.DomEvent._wheelPxFactor:t.deltaY&&1===t.deltaMode?20*-t.deltaY:t.deltaY&&2===t.deltaMode?60*-t.deltaY:t.deltaX||t.deltaZ?0:t.wheelDelta?(t.wheelDeltaY||t.wheelDelta)/2:t.detail&&Math.abs(t.detail)<32765?20*-t.detail:t.detail?t.detail/-32765*60:0},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_isExternalTarget:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(t){return!1}return i!==t},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent&&t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&n<500||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,void e(t))}},o.DomEvent.addListener=o.DomEvent.on,o.DomEvent.removeListener=o.DomEvent.off,o.Draggable=o.Evented.extend({options:{clickTolerance:3},statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e,i){this._element=t,this._dragStartTarget=e||t,this._preventOutline=i},enable:function(){this._enabled||(o.DomEvent.on(this._dragStartTarget,o.Draggable.START.join(" "),this._onDown,this),this._enabled=!0)},disable:function(){this._enabled&&(o.DomEvent.off(this._dragStartTarget,o.Draggable.START.join(" "),this._onDown,this),this._enabled=!1,this._moved=!1)},_onDown:function(t){if(!t._simulated&&this._enabled&&(this._moved=!1,!o.DomUtil.hasClass(this._element,"leaflet-zoom-anim")&&!(o.Draggable._dragging||t.shiftKey||1!==t.which&&1!==t.button&&!t.touches)&&this._enabled&&(o.Draggable._dragging=!0,this._preventOutline&&o.DomUtil.preventOutline(this._element),o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),!this._moving))){this.fire("down");var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(i){if(!i._simulated&&this._enabled){if(i.touches&&i.touches.length>1)return void(this._moved=!0);var n=i.touches&&1===i.touches.length?i.touches[0]:i,s=new o.Point(n.clientX,n.clientY),r=s.subtract(this._startPoint);(r.x||r.y)&&(Math.abs(r.x)+Math.abs(r.y)<this.options.clickTolerance||(o.DomEvent.preventDefault(i),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(r),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=i.target||i.srcElement,t.SVGElementInstance&&this._lastTarget instanceof SVGElementInstance&&(this._lastTarget=this._lastTarget.correspondingUseElement),o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(r),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._lastEvent=i,this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0)))}},_updatePosition:function(){var t={originalEvent:this._lastEvent};this.fire("predrag",t),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag",t)},_onUp:function(t){if(!t._simulated&&this._enabled){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var i in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[i],this._onMove,this).off(e,o.Draggable.END[i],this._onUp,this);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1,o.Draggable._dragging=!1}}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){return this._enabled?this:(this._enabled=!0,this.addHooks(),this)},disable:function(){return this._enabled?(this._enabled=!1,this.removeHooks(),this):this},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,easeLinearity:.2,worldCopyJump:!1,maxBoundsViscosity:0}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({down:this._onDown,dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),this._draggable.on("predrag",this._onPreDragLimit,this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDragWrap,this),t.on("zoomend",this._onZoomEnd,this),t.whenReady(this._onZoomEnd,this))}o.DomUtil.addClass(this._map._container,"leaflet-grab leaflet-touch-drag"),this._draggable.enable(),this._positions=[],this._times=[]},removeHooks:function(){o.DomUtil.removeClass(this._map._container,"leaflet-grab"),o.DomUtil.removeClass(this._map._container,"leaflet-touch-drag"),this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},moving:function(){return this._draggable&&this._draggable._moving},_onDown:function(){this._map._stop()},_onDragStart:function(){var t=this._map;if(this._map.options.maxBounds&&this._map.options.maxBoundsViscosity){var e=o.latLngBounds(this._map.options.maxBounds);this._offsetLimit=o.bounds(this._map.latLngToContainerPoint(e.getNorthWest()).multiplyBy(-1),this._map.latLngToContainerPoint(e.getSouthEast()).multiplyBy(-1).add(this._map.getSize())),this._viscosity=Math.min(1,Math.max(0,this._map.options.maxBoundsViscosity))}else this._offsetLimit=null;t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(t){if(this._map.options.inertia){var e=this._lastTime=+new Date,i=this._lastPos=this._draggable._absPos||this._draggable._newPos;this._positions.push(i),this._times.push(e),e-this._times[0]>50&&(this._positions.shift(),this._times.shift())}this._map.fire("move",t).fire("drag",t)},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,e){return t-(t-e)*this._viscosity},_onPreDragLimit:function(){if(this._viscosity&&this._offsetLimit){var t=this._draggable._newPos.subtract(this._draggable._startPos),e=this._offsetLimit;t.x<e.min.x&&(t.x=this._viscousLimit(t.x,e.min.x)),t.y<e.min.y&&(t.y=this._viscousLimit(t.y,e.min.y)),t.x>e.max.x&&(t.x=this._viscousLimit(t.x,e.max.x)),t.y>e.max.y&&(t.y=this._viscousLimit(t.y,e.max.y)),this._draggable._newPos=this._draggable._startPos.add(t)}},_onPreDragWrap:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,r=Math.abs(o+i)<Math.abs(s+i)?o:s;this._draggable._absPos=this._draggable._newPos.clone(),this._draggable._newPos.x=r},_onDragEnd:function(t){var e=this._map,i=e.options,n=!i.inertia||this._times.length<2;if(e.fire("dragend",t),n)e.fire("moveend");else{var s=this._lastPos.subtract(this._positions[0]),r=(this._lastTime-this._times[0])/1e3,a=i.easeLinearity,h=s.multiplyBy(a/r),l=h.distanceTo([0,0]),u=Math.min(i.inertiaMaxSpeed,l),c=h.multiplyBy(u/l),d=u/(i.inertiaDeceleration*a),_=c.multiplyBy(-d/2).round();_.x||_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:d,easeLinearity:a,noMoveStart:!0,animate:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom(),n=e.options.zoomDelta,o=t.originalEvent.shiftKey?i-n:i+n;"center"===e.options.doubleClickZoom?e.setZoom(o):e.setZoomAround(t.containerPoint,o)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0,wheelDebounceTime:40,wheelPxPerZoomLevel:60}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll,this)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t),i=this._map.options.wheelDebounceTime;this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var n=Math.max(i-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),n),o.DomEvent.stop(t)},_performZoom:function(){var t=this._map,e=t.getZoom(),i=this._map.options.zoomSnap||0;t._stop();var n=this._delta/(4*this._map.options.wheelPxPerZoomLevel),o=4*Math.log(2/(1+Math.exp(-Math.abs(n))))/Math.LN2,s=i?Math.ceil(o/i)*i:o,r=t._limitZoom(e+(this._delta>0?s:-s))-e;this._delta=0,this._startTime=null,r&&("center"===t.options.scrollWheelZoom?t.setZoom(e+r):t.setZoomAround(this._lastMousePos,e+r))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,e,i){function n(t){var e;if(e=o.Browser.pointer?o.DomEvent._pointersCount:t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);a=t.touches?t.touches[0]:t,h=n>0&&n<=l,r=i}}function s(){if(h&&!a.cancelBubble){if(o.Browser.pointer){var t,i,n={};for(i in a)t=a[i],n[i]=t&&t.bind?t.bind(a):t;a=n}a.type="dblclick",e(a),r=null}}var r,a,h=!1,l=250,u="_leaflet_",c=this._touchstart,d=this._touchend;return t[u+c+i]=n,t[u+d+i]=s,t[u+"dblclick"+i]=e,t.addEventListener(c,n,!1),t.addEventListener(d,s,!1),o.Browser.edge||t.addEventListener("dblclick",e,!1),this},removeDoubleTapListener:function(t,e){var i="_leaflet_",n=t[i+this._touchstart+e],s=t[i+this._touchend+e],r=t[i+"dblclick"+e];return t.removeEventListener(this._touchstart,n,!1),t.removeEventListener(this._touchend,s,!1),o.Browser.edge||t.removeEventListener("dblclick",r,!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",TAG_WHITE_LIST:["INPUT","SELECT","OPTION"],_pointers:{},_pointersCount:0,addPointerListener:function(t,e,i,n){return"touchstart"===e?this._addPointerStart(t,i,n):"touchmove"===e?this._addPointerMove(t,i,n):"touchend"===e&&this._addPointerEnd(t,i,n),this},removePointerListener:function(t,e,i){var n=t["_leaflet_"+e+i];return"touchstart"===e?t.removeEventListener(this.POINTER_DOWN,n,!1):"touchmove"===e?t.removeEventListener(this.POINTER_MOVE,n,!1):"touchend"===e&&(t.removeEventListener(this.POINTER_UP,n,!1),t.removeEventListener(this.POINTER_CANCEL,n,!1)),this},_addPointerStart:function(t,i,n){var s=o.bind(function(t){if("mouse"!==t.pointerType&&t.pointerType!==t.MSPOINTER_TYPE_MOUSE){if(!(this.TAG_WHITE_LIST.indexOf(t.target.tagName)<0))return;o.DomEvent.preventDefault(t)}this._handlePointer(t,i)},this);if(t["_leaflet_touchstart"+n]=s,t.addEventListener(this.POINTER_DOWN,s,!1),!this._pointerDocListener){var r=o.bind(this._globalPointerUp,this);e.documentElement.addEventListener(this.POINTER_DOWN,o.bind(this._globalPointerDown,this),!0),e.documentElement.addEventListener(this.POINTER_MOVE,o.bind(this._globalPointerMove,this),!0),e.documentElement.addEventListener(this.POINTER_UP,r,!0),e.documentElement.addEventListener(this.POINTER_CANCEL,r,!0),this._pointerDocListener=!0}},_globalPointerDown:function(t){this._pointers[t.pointerId]=t,this._pointersCount++},_globalPointerMove:function(t){this._pointers[t.pointerId]&&(this._pointers[t.pointerId]=t)},_globalPointerUp:function(t){delete this._pointers[t.pointerId],this._pointersCount--},_handlePointer:function(t,e){t.touches=[];for(var i in this._pointers)t.touches.push(this._pointers[i]);t.changedTouches=[t],e(t)},_addPointerMove:function(t,e,i){var n=o.bind(function(t){(t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&"mouse"!==t.pointerType||0!==t.buttons)&&this._handlePointer(t,e)},this);t["_leaflet_touchmove"+i]=n,t.addEventListener(this.POINTER_MOVE,n,!1)},_addPointerEnd:function(t,e,i){var n=o.bind(function(t){this._handlePointer(t,e)},this);t["_leaflet_touchend"+i]=n,t.addEventListener(this.POINTER_UP,n,!1),t.addEventListener(this.POINTER_CANCEL,n,!1)}}),o.Map.mergeOptions({touchZoom:o.Browser.touch&&!o.Browser.android23,bounceAtZoomLimits:!0}),o.Map.TouchZoom=o.Handler.extend({addHooks:function(){o.DomUtil.addClass(this._map._container,"leaflet-touch-zoom"),o.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){o.DomUtil.removeClass(this._map._container,"leaflet-touch-zoom"),o.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var n=i.mouseEventToContainerPoint(t.touches[0]),s=i.mouseEventToContainerPoint(t.touches[1]);this._centerPoint=i.getSize()._divideBy(2),this._startLatLng=i.containerPointToLatLng(this._centerPoint),"center"!==i.options.touchZoom&&(this._pinchStartLatLng=i.containerPointToLatLng(n.add(s)._divideBy(2))),this._startDist=n.distanceTo(s),this._startZoom=i.getZoom(),this._moved=!1,this._zooming=!0,i._stop(),o.DomEvent.on(e,"touchmove",this._onTouchMove,this).on(e,"touchend",this._onTouchEnd,this),o.DomEvent.preventDefault(t)}},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var e=this._map,i=e.mouseEventToContainerPoint(t.touches[0]),n=e.mouseEventToContainerPoint(t.touches[1]),s=i.distanceTo(n)/this._startDist;if(this._zoom=e.getScaleZoom(s,this._startZoom),!e.options.bounceAtZoomLimits&&(this._zoom<e.getMinZoom()&&s<1||this._zoom>e.getMaxZoom()&&s>1)&&(this._zoom=e._limitZoom(this._zoom)),"center"===e.options.touchZoom){if(this._center=this._startLatLng,1===s)return}else{var r=i._add(n)._divideBy(2)._subtract(this._centerPoint);if(1===s&&0===r.x&&0===r.y)return;this._center=e.unproject(e.project(this._pinchStartLatLng,this._zoom).subtract(r),this._zoom)}this._moved||(e._moveStart(!0),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest);var a=o.bind(e._move,e,this._center,this._zoom,{pinch:!0,round:!1});this._animRequest=o.Util.requestAnimFrame(a,this,!0),o.DomEvent.preventDefault(t)}},_onTouchEnd:function(){return this._moved&&this._zooming?(this._zooming=!1,o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd),void(this._map.options.zoomAnimation?this._map._animateZoom(this._center,this._map._limitZoom(this._zoom),!0,this._map.options.zoomSnap):this._map._resetView(this._center,this._map._limitZoom(this._zoom)))):void(this._zooming=!1)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),this._simulateEvent("mousedown",i),o.DomEvent.on(e,{touchmove:this._onMove,touchend:this._onUp},this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,{touchmove:this._onMove,touchend:this._onUp},this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._simulateEvent("mouseup",i),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY),this._simulateEvent("mousemove",e)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_resetState:function(){this._moved=!1},_onMouseDown:function(t){return!(!t.shiftKey||1!==t.which&&1!==t.button)&&(this._resetState(),o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startPoint=this._map.mouseEventToContainerPoint(t),void o.DomEvent.on(e,{contextmenu:o.DomEvent.stop,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this))},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=o.DomUtil.create("div","leaflet-zoom-box",this._container),o.DomUtil.addClass(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var e=new o.Bounds(this._point,this._startPoint),i=e.getSize();o.DomUtil.setPosition(this._box,e.min),this._box.style.width=i.x+"px",this._box.style.height=i.y+"px"},_finish:function(){this._moved&&(o.DomUtil.remove(this._box),o.DomUtil.removeClass(this._container,"leaflet-crosshair")),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,{contextmenu:o.DomEvent.stop,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){if((1===t.which||1===t.button)&&(this._finish(),this._moved)){setTimeout(o.bind(this._resetState,this),0);var e=new o.LatLngBounds(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point));this._map.fitBounds(e).fire("boxzoomend",{boxZoomBounds:e})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanDelta:80}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),o.DomEvent.on(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),o.DomEvent.off(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;e<i;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;e<i;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;e<i;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;e<i;e++)n[o.up[e]]=[0,-1*t]},_setZoomDelta:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;e<i;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;e<i;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e,i=t.keyCode,n=this._map;if(i in this._panKeys){if(n._panAnim&&n._panAnim._inProgress)return;e=this._panKeys[i],t.shiftKey&&(e=o.point(e).multiplyBy(3)),n.panBy(e),n.options.maxBounds&&n.panInsideBounds(n.options.maxBounds)}else if(i in this._zoomKeys)n.setZoom(n.getZoom()+(t.shiftKey?3:1)*this._zoomKeys[i]);else{if(27!==i)return;n.closePopup()}o.DomEvent.stop(t)}}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t,!0)),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this).enable(),o.DomUtil.addClass(t,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this).disable(),this._marker._icon&&o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._oldLatLng=this._marker.getLatLng(),this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(t){var e=this._marker,i=e._shadow,n=o.DomUtil.getPosition(e._icon),s=e._map.layerPointToLatLng(n);i&&o.DomUtil.setPosition(i,n),e._latlng=s,t.latlng=s,t.oldLatLng=this._oldLatLng,e.fire("move",t).fire("drag",t)},_onDragEnd:function(t){delete this._oldLatLng,this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this.remove(),this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),i.indexOf("bottom")!==-1?n.insertBefore(e,n.firstChild):n.appendChild(e),this},remove:function(){return this._map?(o.DomUtil.remove(this._container),this.onRemove&&this.onRemove(this._map),this._map=null,this):this},_refocusOnMap:function(t){this._map&&t&&t.screenX>0&&t.screenY>0&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){function t(t,s){var r=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",r,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){o.DomUtil.remove(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar"),n=this.options;return this._zoomInButton=this._createButton(n.zoomInText,n.zoomInTitle,e+"-in",i,this._zoomIn),this._zoomOutButton=this._createButton(n.zoomOutText,n.zoomOutTitle,e+"-out",i,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoom<this._map.getMaxZoom()&&this._map.zoomIn(this._map.options.zoomDelta*(t.shiftKey?3:1))},_zoomOut:function(t){!this._disabled&&this._map._zoom>this._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,e,i,n,s){var r=o.DomUtil.create("a",i,n);return r.innerHTML=t,r.href="#",r.title=e,o.DomEvent.on(r,"mousedown dblclick",o.DomEvent.stopPropagation).on(r,"click",o.DomEvent.stop).on(r,"click",s,this).on(r,"click",this._refocusOnMap,this),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),(this._disabled||t._zoom===t.getMinZoom())&&o.DomUtil.addClass(this._zoomOutButton,e),(this._disabled||t._zoom===t.getMaxZoom())&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){t.attributionControl=this,this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent&&o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());
    9 return this._update(),this._container},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):this},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):this},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(new o.Control.Attribution).addTo(this)}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e+"-line",i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e,i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e,i))},_update:function(){var t=this._map,e=t.getSize().y/2,i=t.distance(t.containerPointToLatLng([0,e]),t.containerPointToLatLng([this.options.maxWidth,e]));this._updateScales(i)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var e=this._getRoundNum(t),i=e<1e3?e+" m":e/1e3+" km";this._updateScale(this._mScale,i,e/t)},_updateImperial:function(t){var e,i,n,o=3.2808399*t;o>5280?(e=o/5280,i=this._getRoundNum(e),this._updateScale(this._iScale,i+" mi",i/e)):(n=this._getRoundNum(o),this._updateScale(this._iScale,n+" ft",n/o))},_updateScale:function(t,e,i){t.style.width=Math.round(this.options.maxWidth*i)+"px",t.innerHTML=e},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1},initialize:function(t,e,i){o.setOptions(this,i),this._layers=[],this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),this._map=t,t.on("zoomend",this._checkDisabledLayers,this),this._container},onRemove:function(){this._map.off("zoomend",this._checkDisabledLayers,this);for(var t=0;t<this._layers.length;t++)this._layers[t].layer.off("add remove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._map?this._update():this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._map?this._update():this},removeLayer:function(t){t.off("add remove",this._onLayerChange,this);var e=this._getLayer(o.stamp(t));return e&&this._layers.splice(this._layers.indexOf(e),1),this._map?this._update():this},expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded"),this._form.style.height=null;var t=this._map.getSize().y-(this._container.offsetTop+50);return t<this._form.clientHeight?(o.DomUtil.addClass(this._form,"leaflet-control-layers-scrollbar"),this._form.style.height=t+"px"):o.DomUtil.removeClass(this._form,"leaflet-control-layers-scrollbar"),this._checkDisabledLayers(),this},collapse:function(){return o.DomUtil.removeClass(this._container,"leaflet-control-layers-expanded"),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.DomEvent.disableClickPropagation(e),o.Browser.touch||o.DomEvent.disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");if(this.options.collapsed){o.Browser.android||o.DomEvent.on(e,{mouseenter:this.expand,mouseleave:this.collapse},this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this.expand,this):o.DomEvent.on(n,"focus",this.expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this.collapse,this)}else this.expand();this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_getLayer:function(t){for(var e=0;e<this._layers.length;e++)if(this._layers[e]&&o.stamp(this._layers[e].layer)===t)return this._layers[e]},_addLayer:function(t,e,i){t.on("add remove",this._onLayerChange,this),this._layers.push({layer:t,name:e,overlay:i}),this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(!this._container)return this;o.DomUtil.empty(this._baseLayersList),o.DomUtil.empty(this._overlaysList);var t,e,i,n,s=0;for(i=0;i<this._layers.length;i++)n=this._layers[i],this._addItem(n),e=e||n.overlay,t=t||!n.overlay,s+=n.overlay?0:1;return this.options.hideSingleBase&&(t=t&&s>1,this._baseLayersList.style.display=t?"":"none"),this._separator.style.display=e&&t?"":"none",this},_onLayerChange:function(t){this._handlingClick||this._update();var e=this._getLayer(o.stamp(t.target)),i=e.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)},_createRadioElement:function(t,i){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"'+(i?' checked="checked"':"")+"/>",o=e.createElement("div");return o.innerHTML=n,o.firstChild},_addItem:function(t){var i,n=e.createElement("label"),s=this._map.hasLayer(t.layer);t.overlay?(i=e.createElement("input"),i.type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=s):i=this._createRadioElement("leaflet-base-layers",s),i.layerId=o.stamp(t.layer),o.DomEvent.on(i,"click",this._onInputClick,this);var r=e.createElement("span");r.innerHTML=" "+t.name;var a=e.createElement("div");n.appendChild(a),a.appendChild(i),a.appendChild(r);var h=t.overlay?this._overlaysList:this._baseLayersList;return h.appendChild(n),this._checkDisabledLayers(),n},_onInputClick:function(){var t,e,i,n=this._form.getElementsByTagName("input"),o=[],s=[];this._handlingClick=!0;for(var r=n.length-1;r>=0;r--)t=n[r],e=this._getLayer(t.layerId).layer,i=this._map.hasLayer(e),t.checked&&!i?o.push(e):!t.checked&&i&&s.push(e);for(r=0;r<s.length;r++)this._map.removeLayer(s[r]);for(r=0;r<o.length;r++)this._map.addLayer(o[r]);this._handlingClick=!1,this._refocusOnMap()},_checkDisabledLayers:function(){for(var t,e,n=this._form.getElementsByTagName("input"),o=this._map.getZoom(),s=n.length-1;s>=0;s--)t=n[s],e=this._getLayer(t.layerId).layer,t.disabled=e.options.minZoom!==i&&o<e.options.minZoom||e.options.maxZoom!==i&&o>e.options.maxZoom},_expand:function(){return this.expand()},_collapse:function(){return this.collapse()}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)},o.PosAnimation=o.Evented.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(!0),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(t){var e=+new Date-this._startTime,i=1e3*this._duration;e<i?this._runFrame(this._easeOut(e/i),t):(this._runFrame(1),this._complete())},_runFrame:function(t,e){var i=this._startPos.add(this._offset.multiplyBy(t));e&&i._round(),o.DomUtil.setPosition(this._el,i),this.fire("step")},_complete:function(){o.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),o.Map.include({setView:function(t,e,n){if(e=e===i?this._zoom:this._limitZoom(e),t=this._limitCenter(o.latLng(t),e,this.options.maxBounds),n=n||{},this._stop(),this._loaded&&!n.reset&&n!==!0){n.animate!==i&&(n.zoom=o.extend({animate:n.animate},n.zoom),n.pan=o.extend({animate:n.animate,duration:n.duration},n.pan));var s=this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan);if(s)return clearTimeout(this._sizeTimer),this}return this._resetView(t,e),this},panBy:function(t,e){if(t=o.point(t).round(),e=e||{},!t.x&&!t.y)return this.fire("moveend");if(e.animate!==!0&&!this.getSize().contains(t))return this._resetView(this.unproject(this.project(this.getCenter()).add(t)),this.getZoom()),this;if(this._panAnim||(this._panAnim=new o.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),e.animate!==!1){o.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=this._getMapPanePos().subtract(t).round();this._panAnim.run(this._mapPane,i,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return!((e&&e.animate)!==!0&&!this.getSize().contains(i))&&(this.panBy(i,e),!0)}}),o.Map.mergeOptions({zoomAnimation:!0,zoomAnimationThreshold:4});var h=o.DomUtil.TRANSITION&&o.Browser.any3d&&!o.Browser.mobileOpera;h&&o.Map.addInitHook(function(){this._zoomAnimated=this.options.zoomAnimation,this._zoomAnimated&&(this._createAnimProxy(),o.DomEvent.on(this._proxy,o.DomUtil.TRANSITION_END,this._catchTransitionEnd,this))}),o.Map.include(h?{_createAnimProxy:function(){var t=this._proxy=o.DomUtil.create("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",function(e){var i=o.DomUtil.TRANSFORM,n=t.style[i];o.DomUtil.setTransform(t,this.project(e.center,e.zoom),this.getZoomScale(e.zoom,1)),n===t.style[i]&&this._animatingZoom&&this._onZoomTransitionEnd()},this),this.on("load moveend",function(){var e=this.getCenter(),i=this.getZoom();o.DomUtil.setTransform(t,this.project(e,i),this.getZoomScale(i,1))},this)},_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),s=this._getCenterOffset(t)._divideBy(1-1/n);return!(i.animate!==!0&&!this.getSize().contains(s))&&(o.Util.requestAnimFrame(function(){this._moveStart(!0)._animateZoom(t,e,!0)},this),!0)},_animateZoom:function(t,e,i,n){i&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=e,o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:e,noUpdate:n}),setTimeout(o.bind(this._onZoomTransitionEnd,this),250)},_onZoomTransitionEnd:function(){this._animatingZoom&&(o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom),o.Util.requestAnimFrame(function(){this._moveEnd(!0)},this))}}:{}),o.Map.include({flyTo:function(t,e,n){function s(t){var e=t?-1:1,i=t?v:g,n=v*v-g*g+e*L*L*y*y,o=2*i*L*y,s=n/o,r=Math.sqrt(s*s+1)-s,a=r<1e-9?-18:Math.log(r);return a}function r(t){return(Math.exp(t)-Math.exp(-t))/2}function a(t){return(Math.exp(t)+Math.exp(-t))/2}function h(t){return r(t)/a(t)}function l(t){return g*(a(x)/a(x+P*t))}function u(t){return g*(a(x)*h(x+P*t)-r(x))/L}function c(t){return 1-Math.pow(1-t,1.5)}function d(){var i=(Date.now()-b)/T,n=c(i)*w;i<=1?(this._flyToFrame=o.Util.requestAnimFrame(d,this),this._move(this.unproject(_.add(m.subtract(_).multiplyBy(u(n)/y)),f),this.getScaleZoom(g/l(n),f),{flyTo:!0})):this._move(t,e)._moveEnd(!0)}if(n=n||{},n.animate===!1||!o.Browser.any3d)return this.setView(t,e,n);this._stop();var _=this.project(this.getCenter()),m=this.project(t),p=this.getSize(),f=this._zoom;t=o.latLng(t),e=e===i?f:e;var g=Math.max(p.x,p.y),v=g*this.getZoomScale(f,e),y=m.distanceTo(_)||1,P=1.42,L=P*P,x=s(0),b=Date.now(),w=(s(1)-x)/P,T=n.duration?1e3*n.duration:1e3*w*.8;return this._moveStart(!0),d.call(this),this},flyToBounds:function(t,e){var i=this._getBoundsCenterZoom(t,e);return this.flyTo(i.center,i.zoom,e)}}),o.Map.include({_defaultLocateOptions:{timeout:1e4,watch:!1},locate:function(t){if(t=this._locateOptions=o.extend({},this._defaultLocateOptions,t),!("geolocation"in navigator))return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=n.toBounds(t.coords.accuracy),r=this._locateOptions;if(r.setView){var a=this.getBoundsZoom(s);this.setView(n,r.maxZoom?Math.min(a,r.maxZoom):a)}var h={latlng:n,bounds:s,timestamp:t.timestamp};for(var l in t.coords)"number"==typeof t.coords[l]&&(h[l]=t.coords[l]);this.fire("locationfound",h)}})}(window,document);
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i=0;i<t.length;i++)if(t[i]===e)return i;return-1},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},function(){function e(e){return t["webkit"+e]||t["moz"+e]||t["ms"+e]}function i(e){var i=+new Date,o=Math.max(0,16-(i-n));return n=i+o,t.setTimeout(e,o)}var n=0,s=t.requestAnimationFrame||e("RequestAnimationFrame")||i,r=t.cancelAnimationFrame||e("CancelAnimationFrame")||e("CancelRequestAnimationFrame")||function(e){t.clearTimeout(e)};o.Util.requestAnimFrame=function(e,n,r){return r&&s===i?void e.call(n):s.call(t,o.bind(e,n))},o.Util.cancelAnimFrame=function(e){e&&r.call(t,e)}}(),o.extend=o.Util.extend,o.bind=o.Util.bind,o.stamp=o.Util.stamp,o.setOptions=o.Util.setOptions,o.Class=function(){},o.Class.extend=function(t){var e=function(){this.initialize&&this.initialize.apply(this,arguments),this.callInitHooks()},i=e.__super__=this.prototype,n=o.Util.create(i);n.constructor=e,e.prototype=n;for(var s in this)this.hasOwnProperty(s)&&"prototype"!==s&&(e[s]=this[s]);return t.statics&&(o.extend(e,t.statics),delete t.statics),t.includes&&(o.Util.extend.apply(null,[n].concat(t.includes)),delete t.includes),n.options&&(t.options=o.Util.extend(o.Util.create(n.options),t.options)),o.extend(n,t),n._initHooks=[],n.callInitHooks=function(){if(!this._initHooksCalled){i.callInitHooks&&i.callInitHooks.call(this),this._initHooksCalled=!0;for(var t=0,e=n._initHooks.length;t<e;t++)n._initHooks[t].call(this)}},e},o.Class.include=function(t){return o.extend(this.prototype,t),this},o.Class.mergeOptions=function(t){return o.extend(this.prototype.options,t),this},o.Class.addInitHook=function(t){var e=Array.prototype.slice.call(arguments,1),i="function"==typeof t?t:function(){this[t].apply(this,e)};return this.prototype._initHooks=this.prototype._initHooks||[],this.prototype._initHooks.push(i),this},o.Evented=o.Class.extend({on:function(t,e,i){if("object"==typeof t)for(var n in 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s=this._events[t];if(s){this._firingCount=this._firingCount+1||1;for(var r=0,a=s.length;r<a;r++){var h=s[r];h.fn.call(h.ctx||this,n)}this._firingCount--}}return i&&this._propagateEvent(n),this},listens:function(t,e){var i=this._events&&this._events[t];if(i&&i.length)return!0;if(e)for(var n in this._eventParents)if(this._eventParents[n].listens(t,e))return!0;return!1},once:function(t,e,i){if("object"==typeof t){for(var n in t)this.once(n,t[n],e);return this}var s=o.bind(function(){this.off(t,e,i).off(t,s,i)},this);return this.on(t,e,i).on(t,s,i)},addEventParent:function(t){return this._eventParents=this._eventParents||{},this._eventParents[o.stamp(t)]=t,this},removeEventParent:function(t){return this._eventParents&&delete this._eventParents[o.stamp(t)],this},_propagateEvent:function(t){for(var e in this._eventParents)this._eventParents[e].fire(t.type,o.extend({layer:t.target},t),!0)}});var s=o.Evented.prototype;s.addEventListener=s.on,s.removeEventListener=s.clearAllEventListeners=s.off,s.addOneTimeEventListener=s.once,s.fireEvent=s.fire,s.hasEventListeners=s.listens,o.Mixin={Events:s},function(){var i=navigator.userAgent.toLowerCase(),n=e.documentElement,s="ActiveXObject"in t,r=i.indexOf("webkit")!==-1,a=i.indexOf("phantom")!==-1,h=i.search("android [23]")!==-1,l=i.indexOf("chrome")!==-1,u=i.indexOf("gecko")!==-1&&!r&&!t.opera&&!s,c=0===navigator.platform.indexOf("Win"),d="undefined"!=typeof orientation||i.indexOf("mobile")!==-1,_=!t.PointerEvent&&t.MSPointerEvent,m=t.PointerEvent||_,p=s&&"transition"in n.style,f="WebKitCSSMatrix"in t&&"m11"in new t.WebKitCSSMatrix&&!h,g="MozPerspective"in n.style,v="OTransition"in n.style,y=!t.L_NO_TOUCH&&(m||"ontouchstart"in t||t.DocumentTouch&&e instanceof t.DocumentTouch);o.Browser={ie:s,ielt9:s&&!e.addEventListener,edge:"msLaunchUri"in navigator&&!("documentMode"in 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n=t.style[i]||t.currentStyle&&t.currentStyle[i];if((!n||"auto"===n)&&e.defaultView){var o=e.defaultView.getComputedStyle(t,null);n=o?o[i]:null}return"auto"===n?null:n},create:function(t,i,n){var o=e.createElement(t);return o.className=i||"",n&&n.appendChild(o),o},remove:function(t){var e=t.parentNode;e&&e.removeChild(t)},empty:function(t){for(;t.firstChild;)t.removeChild(t.firstChild)},toFront:function(t){t.parentNode.appendChild(t)},toBack:function(t){var e=t.parentNode;e.insertBefore(t,e.firstChild)},hasClass:function(t,e){if(t.classList!==i)return t.classList.contains(e);var n=o.DomUtil.getClass(t);return n.length>0&&new RegExp("(^|\\s)"+e+"(\\s|$)").test(n)},addClass:function(t,e){if(t.classList!==i)for(var n=o.Util.splitWords(e),s=0,r=n.length;s<r;s++)t.classList.add(n[s]);else if(!o.DomUtil.hasClass(t,e)){var a=o.DomUtil.getClass(t);o.DomUtil.setClass(t,(a?a+" ":"")+e)}},removeClass:function(t,e){t.classList!==i?t.classList.remove(e):o.DomUtil.setClass(t,o.Util.trim((" "+o.DomUtil.getClass(t)+" ").replace(" "+e+" "," ")))},setClass:function(t,e){t.className.baseVal===i?t.className=e:t.className.baseVal=e},getClass:function(t){return t.className.baseVal===i?t.className:t.className.baseVal},setOpacity:function(t,e){"opacity"in t.style?t.style.opacity=e:"filter"in t.style&&o.DomUtil._setOpacityIE(t,e)},_setOpacityIE:function(t,e){var i=!1,n="DXImageTransform.Microsoft.Alpha";try{i=t.filters.item(n)}catch(t){if(1===e)return}e=Math.round(100*e),i?(i.Enabled=100!==e,i.Opacity=e):t.style.filter+=" progid:"+n+"(opacity="+e+")"},testProp:function(t){for(var i=e.documentElement.style,n=0;n<t.length;n++)if(t[n]in i)return t[n];return!1},setTransform:function(t,e,i){var n=e||new o.Point(0,0);t.style[o.DomUtil.TRANSFORM]=(o.Browser.ie3d?"translate("+n.x+"px,"+n.y+"px)":"translate3d("+n.x+"px,"+n.y+"px,0)")+(i?" scale("+i+")":"")},setPosition:function(t,e){t._leaflet_pos=e,o.Browser.any3d?o.DomUtil.setTransform(t,e):(t.style.left=e.x+"px",t.style.top=e.y+"px")},getPosition:function(t){return t._leaflet_pos||new o.Point(0,0)}},function(){o.DomUtil.TRANSFORM=o.DomUtil.testProp(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]);var i=o.DomUtil.TRANSITION=o.DomUtil.testProp(["webkitTransition","transition","OTransition","MozTransition","msTransition"]);if(o.DomUtil.TRANSITION_END="webkitTransition"===i||"OTransition"===i?i+"End":"transitionend","onselectstart"in e)o.DomUtil.disableTextSelection=function(){o.DomEvent.on(t,"selectstart",o.DomEvent.preventDefault)},o.DomUtil.enableTextSelection=function(){o.DomEvent.off(t,"selectstart",o.DomEvent.preventDefault)};else{var n=o.DomUtil.testProp(["userSelect","WebkitUserSelect","OUserSelect","MozUserSelect","msUserSelect"]);o.DomUtil.disableTextSelection=function(){if(n){var t=e.documentElement.style;this._userSelect=t[n],t[n]="none"}},o.DomUtil.enableTextSelection=function(){n&&(e.documentElement.style[n]=this._userSelect,delete this._userSelect)}}o.DomUtil.disableImageDrag=function(){o.DomEvent.on(t,"dragstart",o.DomEvent.preventDefault)},o.DomUtil.enableImageDrag=function(){o.DomEvent.off(t,"dragstart",o.DomEvent.preventDefault)},o.DomUtil.preventOutline=function(e){for(;e.tabIndex===-1;)e=e.parentNode;e&&e.style&&(o.DomUtil.restoreOutline(),this._outlineElement=e,this._outlineStyle=e.style.outline,e.style.outline="none",o.DomEvent.on(t,"keydown",o.DomUtil.restoreOutline,this))},o.DomUtil.restoreOutline=function(){this._outlineElement&&(this._outlineElement.style.outline=this._outlineStyle,delete this._outlineElement,delete this._outlineStyle,o.DomEvent.off(t,"keydown",o.DomUtil.restoreOutline,this))}}(),o.LatLng=function(t,e,n){if(isNaN(t)||isNaN(e))throw new Error("Invalid LatLng object: ("+t+", "+e+")");this.lat=+t,this.lng=+e,n!==i&&(this.alt=+n)},o.LatLng.prototype={equals:function(t,e){if(!t)return!1;t=o.latLng(t);var n=Math.max(Math.abs(this.lat-t.lat),Math.abs(this.lng-t.lng));return n<=(e===i?1e-9:e)},toString:function(t){return"LatLng("+o.Util.formatNum(this.lat,t)+", "+o.Util.formatNum(this.lng,t)+")"},distanceTo:function(t){return o.CRS.Earth.distance(this,o.latLng(t))},wrap:function(){return o.CRS.Earth.wrapLatLng(this)},toBounds:function(t){var e=180*t/40075017,i=e/Math.cos(Math.PI/180*this.lat);return o.latLngBounds([this.lat-e,this.lng-i],[this.lat+e,this.lng+i])},clone:function(){return new o.LatLng(this.lat,this.lng,this.alt)}},o.latLng=function(t,e,n){return t instanceof o.LatLng?t:o.Util.isArray(t)&&"object"!=typeof t[0]?3===t.length?new o.LatLng(t[0],t[1],t[2]):2===t.length?new o.LatLng(t[0],t[1]):null:t===i||null===t?t:"object"==typeof t&&"lat"in t?new o.LatLng(t.lat,"lng"in t?t.lng:t.lon,t.alt):e===i?null:new o.LatLng(t,e,n)},o.LatLngBounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;n<o;n++)this.extend(i[n])},o.LatLngBounds.prototype={extend:function(t){var e,i,n=this._southWest,s=this._northEast;if(t instanceof o.LatLng)e=t,i=t;else{if(!(t instanceof o.LatLngBounds))return t?this.extend(o.latLng(t)||o.latLngBounds(t)):this;if(e=t._southWest,i=t._northEast,!e||!i)return this}return n||s?(n.lat=Math.min(e.lat,n.lat),n.lng=Math.min(e.lng,n.lng),s.lat=Math.max(i.lat,s.lat),s.lng=Math.max(i.lng,s.lng)):(this._southWest=new o.LatLng(e.lat,e.lng),this._northEast=new o.LatLng(i.lat,i.lng)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),r=s.lat>=e.lat&&n.lat<=i.lat,a=s.lng>=e.lng&&n.lng<=i.lng;return r&&a},overlaps:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),r=s.lat>e.lat&&n.lat<i.lat,a=s.lng>e.lng&&n.lng<i.lng;return r&&a},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return!!t&&(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast()))},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)},bounds:o.bounds([-180,-90],[180,90])},o.Projection.SphericalMercator={R:6378137,MAX_LATITUDE:85.0511287798,project:function(t){var e=Math.PI/180,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=Math.sin(n*e);return new o.Point(this.R*t.lng*e,this.R*Math.log((1+s)/(1-s))/2)},unproject:function(t){var e=180/Math.PI;return new o.LatLng((2*Math.atan(Math.exp(t.y/this.R))-Math.PI/2)*e,t.x*e/this.R)},bounds:function(){var t=6378137*Math.PI;return o.bounds([-t,-t],[t,t])}()},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},unproject:function(t){return this.projection.unproject(t)},scale:function(t){return 256*Math.pow(2,t)},zoom:function(t){return Math.log(t/256)/Math.LN2},getProjectedBounds:function(t){if(this.infinite)return null;var e=this.projection.bounds,i=this.scale(t),n=this.transformation.transform(e.min,i),s=this.transformation.transform(e.max,i);return o.bounds(n,s)},infinite:!1,wrapLatLng:function(t){var e=this.wrapLng?o.Util.wrapNum(t.lng,this.wrapLng,!0):t.lng,i=this.wrapLat?o.Util.wrapNum(t.lat,this.wrapLat,!0):t.lat,n=t.alt;return o.latLng(i,e,n)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)},zoom:function(t){return Math.log(t)/Math.LN2},distance:function(t,e){var i=e.lng-t.lng,n=e.lat-t.lat;return Math.sqrt(i*i+n*n)},infinite:!0}),o.CRS.Earth=o.extend({},o.CRS,{wrapLng:[-180,180],R:6371e3,distance:function(t,e){var i=Math.PI/180,n=t.lat*i,o=e.lat*i,s=Math.sin(n)*Math.sin(o)+Math.cos(n)*Math.cos(o)*Math.cos((e.lng-t.lng)*i);return this.R*Math.acos(Math.min(s,1))}}),o.CRS.EPSG3857=o.extend({},o.CRS.Earth,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:function(){var t=.5/(Math.PI*o.Projection.SphericalMercator.R);return new o.Transformation(t,.5,-t,.5)}()}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS.Earth,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/180,1,-1/180,.5)}),o.Map=o.Evented.extend({options:{crs:o.CRS.EPSG3857,center:i,zoom:i,minZoom:i,maxZoom:i,layers:[],maxBounds:i,renderer:i,zoomAnimation:!0,zoomAnimationThreshold:4,fadeAnimation:!0,markerZoomAnimation:!0,transform3DLimit:8388608,zoomSnap:1,zoomDelta:1,trackResize:!0},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.zoom!==i&&(this._zoom=this._limitZoom(e.zoom)),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._sizeChanged=!0,this.callInitHooks(),this._zoomAnimated=o.DomUtil.TRANSITION&&o.Browser.any3d&&!o.Browser.mobileOpera&&this.options.zoomAnimation,this._zoomAnimated&&(this._createAnimProxy(),o.DomEvent.on(this._proxy,o.DomUtil.TRANSITION_END,this._catchTransitionEnd,this)),this._addLayers(this.options.layers)},setView:function(t,e,n){if(e=e===i?this._zoom:this._limitZoom(e),t=this._limitCenter(o.latLng(t),e,this.options.maxBounds),n=n||{},this._stop(),this._loaded&&!n.reset&&n!==!0){n.animate!==i&&(n.zoom=o.extend({animate:n.animate},n.zoom),n.pan=o.extend({animate:n.animate,duration:n.duration},n.pan));var s=this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan);if(s)return clearTimeout(this._sizeTimer),this}return this._resetView(t,e),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=t,this)},zoomIn:function(t,e){return t=t||(o.Browser.any3d?this.options.zoomDelta:1),this.setZoom(this._zoom+t,e)},zoomOut:function(t,e){return t=t||(o.Browser.any3d?this.options.zoomDelta:1),this.setZoom(this._zoom-t,e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),r=t instanceof o.Point?t:this.latLngToContainerPoint(t),a=r.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(a));return this.setView(h,e,{zoom:i})},_getBoundsCenterZoom:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n));s="number"==typeof e.maxZoom?Math.min(e.maxZoom,s):s;var r=n.subtract(i).divideBy(2),a=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(a.add(h).divideBy(2).add(r),s);return{center:l,zoom:s}},fitBounds:function(t,e){if(t=o.latLngBounds(t),!t.isValid())throw new Error("Bounds are not valid.");var i=this._getBoundsCenterZoom(t,e);return this.setView(i.center,i.zoom,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t,e){if(t=o.point(t).round(),e=e||{},!t.x&&!t.y)return this.fire("moveend");if(e.animate!==!0&&!this.getSize().contains(t))return this._resetView(this.unproject(this.project(this.getCenter()).add(t)),this.getZoom()),this;if(this._panAnim||(this._panAnim=new o.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),e.animate!==!1){o.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=this._getMapPanePos().subtract(t).round();this._panAnim.run(this._mapPane,i,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},flyTo:function(t,e,n){function s(t){var e=t?-1:1,i=t?v:g,n=v*v-g*g+e*L*L*y*y,o=2*i*L*y,s=n/o,r=Math.sqrt(s*s+1)-s,a=r<1e-9?-18:Math.log(r);return a}function r(t){return(Math.exp(t)-Math.exp(-t))/2}function a(t){return(Math.exp(t)+Math.exp(-t))/2}function h(t){return r(t)/a(t)}function l(t){return g*(a(x)/a(x+P*t))}function u(t){return g*(a(x)*h(x+P*t)-r(x))/L}function c(t){return 1-Math.pow(1-t,1.5)}function d(){var i=(Date.now()-b)/T,n=c(i)*w;i<=1?(this._flyToFrame=o.Util.requestAnimFrame(d,this),this._move(this.unproject(_.add(m.subtract(_).multiplyBy(u(n)/y)),f),this.getScaleZoom(g/l(n),f),{flyTo:!0})):this._move(t,e)._moveEnd(!0)}if(n=n||{},n.animate===!1||!o.Browser.any3d)return this.setView(t,e,n);this._stop();var _=this.project(this.getCenter()),m=this.project(t),p=this.getSize(),f=this._zoom;t=o.latLng(t),e=e===i?f:e;var g=Math.max(p.x,p.y),v=g*this.getZoomScale(f,e),y=m.distanceTo(_)||1,P=1.42,L=P*P,x=s(0),b=Date.now(),w=(s(1)-x)/P,T=n.duration?1e3*n.duration:1e3*w*.8;return this._moveStart(!0),d.call(this),this},flyToBounds:function(t,e){var i=this._getBoundsCenterZoom(t,e);return this.flyTo(i.center,i.zoom,e)},setMaxBounds:function(t){return t=o.latLngBounds(t),t.isValid()?(this.options.maxBounds&&this.off("moveend",this._panInsideMaxBounds),this.options.maxBounds=t,this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds)):(this.options.maxBounds=null,this.off("moveend",this._panInsideMaxBounds))},setMinZoom:function(t){return this.options.minZoom=t,this._loaded&&this.getZoom()<this.options.minZoom?this.setZoom(t):this},setMaxZoom:function(t){return this.options.maxZoom=t,this._loaded&&this.getZoom()>this.options.maxZoom?this.setZoom(t):this},panInsideBounds:function(t,e){this._enforcingBounds=!0;var i=this.getCenter(),n=this._limitCenter(i,this._zoom,o.latLngBounds(t));return i.equals(n)||this.panTo(n,e),this._enforcingBounds=!1,this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._lastCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),r=n.subtract(s);return r.x||r.y?(t.animate&&t.pan?this.panBy(r):(t.pan&&this._rawPanBy(r),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},stop:function(){return this.setZoom(this._limitZoom(this._zoom)),this.options.zoomSnap||this.fire("viewreset"),this._stop()},locate:function(t){if(t=this._locateOptions=o.extend({timeout:1e4,watch:!1},t),!("geolocation"in navigator))return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=n.toBounds(t.coords.accuracy),r=this._locateOptions;if(r.setView){var a=this.getBoundsZoom(s);this.setView(n,r.maxZoom?Math.min(a,r.maxZoom):a)}var h={latlng:n,bounds:s,timestamp:t.timestamp};for(var l in t.coords)"number"==typeof t.coords[l]&&(h[l]=t.coords[l]);this.fire("locationfound",h)},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){if(this._initEvents(!0),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=i,this._containerId=i}o.DomUtil.remove(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this._loaded&&this.fire("unload");for(var t in this._layers)this._layers[t].remove();return this},createPane:function(t,e){var i="leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),n=o.DomUtil.create("div",i,e||this._mapPane);return t&&(this._panes[t]=n),n},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t),i=o.point(i||[0,0]);var n=this.getZoom()||0,s=this.getMinZoom(),r=this.getMaxZoom(),a=t.getNorthWest(),h=t.getSouthEast(),l=this.getSize().subtract(i),u=this.project(h,n).subtract(this.project(a,n)),c=o.Browser.any3d?this.options.zoomSnap:1,d=Math.min(l.x/u.x,l.y/u.y);return n=this.getScaleZoom(d,n),c&&(n=Math.round(n/(c/100))*(c/100),n=e?Math.ceil(n/c)*c:Math.floor(n/c)*c),Math.max(s,Math.min(r,n))},getSize:function(){return this._size&&!this._sizeChanged||(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(t,e){var i=this._getTopLeftPoint(t,e);return new o.Bounds(i,i.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._pixelOrigin},getPixelWorldBounds:function(t){return this.options.crs.getProjectedBounds(t===i?this.getZoom():t)},getPane:function(t){return"string"==typeof t?this._panes[t]:t},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t,e){var n=this.options.crs;return e=e===i?this._zoom:e,n.scale(t)/n.scale(e)},getScaleZoom:function(t,e){var n=this.options.crs;e=e===i?this._zoom:e;var o=n.zoom(t*n.scale(e));return isNaN(o)?1/0:o},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},wrapLatLng:function(t){return this.options.crs.wrapLatLng(o.latLng(t))},distance:function(t,e){return this.options.crs.distance(o.latLng(t),o.latLng(e))},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet_id)throw new Error("Map container is already initialized.");o.DomEvent.addListener(e,"scroll",this._onScroll,this),this._containerId=o.Util.stamp(e)},_initLayout:function(){var t=this._container;this._fadeAnimated=this.options.fadeAnimation&&o.Browser.any3d,o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(o.Browser.safari?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),
     6this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this.createPane("tilePane"),this.createPane("shadowPane"),this.createPane("overlayPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,"leaflet-zoom-hide"),o.DomUtil.addClass(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,e){o.DomUtil.setPosition(this._mapPane,new o.Point(0,0));var i=!this._loaded;this._loaded=!0,e=this._limitZoom(e),this.fire("viewprereset");var n=this._zoom!==e;this._moveStart(n)._move(t,e)._moveEnd(n),this.fire("viewreset"),i&&this.fire("load")},_moveStart:function(t){return t&&this.fire("zoomstart"),this.fire("movestart")},_move:function(t,e,n){e===i&&(e=this._zoom);var o=this._zoom!==e;return this._zoom=e,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),(o||n&&n.pinch)&&this.fire("zoom",n),this.fire("move",n)},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return o.Util.cancelAnimFrame(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){this._targets={},this._targets[o.stamp(this._container)]=this;var i=e?"off":"on";o.DomEvent[i](this._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress",this._handleDOMEvent,this),this.options.trackResize&&o.DomEvent[i](t,"resize",this._onResize,this),o.Browser.any3d&&this.options.transform3DLimit&&this[i]("moveend",this._onMoveEnd)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,e){for(var i,n=[],s="mouseout"===e||"mouseover"===e,r=t.target||t.srcElement,a=!1;r;){if(i=this._targets[o.stamp(r)],i&&("click"===e||"preclick"===e)&&!t._simulated&&this._draggableMoved(i)){a=!0;break}if(i&&i.listens(e,!0)){if(s&&!o.DomEvent._isExternalTarget(r,t))break;if(n.push(i),s)break}if(r===this._container)break;r=r.parentNode}return n.length||a||s||!o.DomEvent._isExternalTarget(r,t)||(n=[this]),n},_handleDOMEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e="keypress"===t.type&&13===t.keyCode?"click":t.type;"mousedown"===e&&o.DomUtil.preventOutline(t.target||t.srcElement),this._fireDOMEvent(t,e)}},_fireDOMEvent:function(t,e,i){if("click"===t.type){var n=o.Util.extend({},t);n.type="preclick",this._fireDOMEvent(n,n.type,i)}if(!t._stopped&&(i=(i||[]).concat(this._findEventTargets(t,e)),i.length)){var s=i[0];"contextmenu"===e&&s.listens(e,!0)&&o.DomEvent.preventDefault(t);var r={originalEvent:t};if("keypress"!==t.type){var a=s instanceof o.Marker;r.containerPoint=a?this.latLngToContainerPoint(s.getLatLng()):this.mouseEventToContainerPoint(t),r.layerPoint=this.containerPointToLayerPoint(r.containerPoint),r.latlng=a?s.getLatLng():this.layerPointToLatLng(r.layerPoint)}for(var h=0;h<i.length;h++)if(i[h].fire(e,r,!0),r.originalEvent._stopped||i[h].options.nonBubblingEvents&&o.Util.indexOf(i[h].options.nonBubblingEvents,e)!==-1)return}},_draggableMoved:function(t){return t=t.dragging&&t.dragging.enabled()?t:this,t.dragging&&t.dragging.moved()||this.boxZoom&&this.boxZoom.moved()},_clearHandlers:function(){for(var t=0,e=this._handlers.length;t<e;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,{target:this}):this.on("load",t,e),this},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)||new o.Point(0,0)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(t,e){var n=t&&e!==i?this._getNewPixelOrigin(t,e):this.getPixelOrigin();return n.subtract(this._getMapPanePos())},_getNewPixelOrigin:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._add(this._getMapPanePos())._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewPixelOrigin(i,e);return this.project(t,e)._subtract(n)},_latLngBoundsToNewLayerBounds:function(t,e,i){var n=this._getNewPixelOrigin(i,e);return o.bounds([this.project(t.getSouthWest(),e)._subtract(n),this.project(t.getNorthWest(),e)._subtract(n),this.project(t.getSouthEast(),e)._subtract(n),this.project(t.getNorthEast(),e)._subtract(n)])},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),r=new o.Bounds(n.subtract(s),n.add(s)),a=this._getBoundsOffset(r,i,e);return a.round().equals([0,0])?t:this.unproject(n.add(a),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=o.bounds(this.project(e.getNorthEast(),i),this.project(e.getSouthWest(),i)),s=n.min.subtract(t.min),r=n.max.subtract(t.max),a=this._rebound(s.x,-r.x),h=this._rebound(s.y,-r.y);return new o.Point(a,h)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom(),n=o.Browser.any3d?this.options.zoomSnap:1;return n&&(t=Math.round(t/n)*n),Math.max(e,Math.min(i,t))},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return!((e&&e.animate)!==!0&&!this.getSize().contains(i))&&(this.panBy(i,e),!0)},_createAnimProxy:function(){var t=this._proxy=o.DomUtil.create("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",function(e){var i=o.DomUtil.TRANSFORM,n=t.style[i];o.DomUtil.setTransform(t,this.project(e.center,e.zoom),this.getZoomScale(e.zoom,1)),n===t.style[i]&&this._animatingZoom&&this._onZoomTransitionEnd()},this),this.on("load moveend",function(){var e=this.getCenter(),i=this.getZoom();o.DomUtil.setTransform(t,this.project(e,i),this.getZoomScale(i,1))},this)},_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),s=this._getCenterOffset(t)._divideBy(1-1/n);return!(i.animate!==!0&&!this.getSize().contains(s))&&(o.Util.requestAnimFrame(function(){this._moveStart(!0)._animateZoom(t,e,!0)},this),!0)},_animateZoom:function(t,e,i,n){i&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=e,o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:e,noUpdate:n}),setTimeout(o.bind(this._onZoomTransitionEnd,this),250)},_onZoomTransitionEnd:function(){this._animatingZoom&&(o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom),o.Util.requestAnimFrame(function(){this._moveEnd(!0)},this))}}),o.map=function(t,e){return new o.Map(t,e)},o.Layer=o.Evented.extend({options:{pane:"overlayPane",nonBubblingEvents:[],attribution:null},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[o.stamp(t)]=this,this},removeInteractiveTarget:function(t){return delete this._map._targets[o.stamp(t)],this},getAttribution:function(){return this.options.attribution},_layerAdd:function(t){var e=t.target;if(e.hasLayer(this)){if(this._map=e,this._zoomAnimated=e._zoomAnimated,this.getEvents){var i=this.getEvents();e.on(i,this),this.once("remove",function(){e.off(i,this)},this)}this.onAdd(e),this.getAttribution&&this._map.attributionControl&&this._map.attributionControl.addAttribution(this.getAttribution()),this.fire("add"),e.fire("layeradd",{layer:this})}}}),o.Map.include({addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,t._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),t.getAttribution&&this.attributionControl&&this.attributionControl.removeAttribution(t.getAttribution()),delete this._layers[e],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null,this):this},hasLayer:function(t){return!!t&&o.stamp(t)in this._layers},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;e<i;e++)this.addLayer(t[e])},_addZoomLimit:function(t){!isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[o.stamp(t)]=t,this._updateZoomLevels())},_removeZoomLimit:function(t){var e=o.stamp(t);this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels())},_updateZoomLevels:function(){var t=1/0,e=-(1/0),n=this._getZoomSpan();for(var o in this._zoomBoundLayers){var s=this._zoomBoundLayers[o].options;t=s.minZoom===i?t:Math.min(t,s.minZoom),e=s.maxZoom===i?e:Math.max(e,s.maxZoom)}this._layersMaxZoom=e===-(1/0)?i:e,this._layersMinZoom=t===1/0?i:t,n!==this._getZoomSpan()&&this.fire("zoomlevelschange"),this.options.maxZoom===i&&this._layersMaxZoom&&this.getZoom()>this._layersMaxZoom&&this.setZoom(this._layersMaxZoom),this.options.minZoom===i&&this._layersMinZoom&&this.getZoom()<this._layersMinZoom&&this.setZoom(this._layersMinZoom)}});var r="_leaflet_events";o.DomEvent={on:function(t,e,i,n){if("object"==typeof e)for(var s in e)this._on(t,s,e[s],i);else{e=o.Util.splitWords(e);for(var r=0,a=e.length;r<a;r++)this._on(t,e[r],i,n)}return this},off:function(t,e,i,n){if("object"==typeof e)for(var s in e)this._off(t,s,e[s],i);else{e=o.Util.splitWords(e);for(var r=0,a=e.length;r<a;r++)this._off(t,e[r],i,n)}return this},_on:function(e,i,n,s){var a=i+o.stamp(n)+(s?"_"+o.stamp(s):"");if(e[r]&&e[r][a])return this;var h=function(i){return n.call(s||e,i||t.event)},l=h;return o.Browser.pointer&&0===i.indexOf("touch")?this.addPointerListener(e,i,h,a):o.Browser.touch&&"dblclick"===i&&this.addDoubleTapListener?this.addDoubleTapListener(e,h,a):"addEventListener"in e?"mousewheel"===i?e.addEventListener("onwheel"in e?"wheel":"mousewheel",h,!1):"mouseenter"===i||"mouseleave"===i?(h=function(i){i=i||t.event,o.DomEvent._isExternalTarget(e,i)&&l(i)},e.addEventListener("mouseenter"===i?"mouseover":"mouseout",h,!1)):("click"===i&&o.Browser.android&&(h=function(t){return o.DomEvent._filterClick(t,l)}),e.addEventListener(i,h,!1)):"attachEvent"in e&&e.attachEvent("on"+i,h),e[r]=e[r]||{},e[r][a]=h,this},_off:function(t,e,i,n){var s=e+o.stamp(i)+(n?"_"+o.stamp(n):""),a=t[r]&&t[r][s];return a?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,s):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,s):"removeEventListener"in t?"mousewheel"===e?t.removeEventListener("onwheel"in t?"wheel":"mousewheel",a,!1):t.removeEventListener("mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,a,!1):"detachEvent"in t&&t.detachEvent("on"+e,a),t[r][s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.originalEvent?t.originalEvent._stopped=!0:t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){return o.DomEvent.on(t,"mousewheel",o.DomEvent.stopPropagation)},disableClickPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,o.Draggable.START.join(" "),e),o.DomEvent.on(t,{click:o.DomEvent._fakeStop,dblclick:e})},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},_wheelPxFactor:o.Browser.win&&o.Browser.chrome?2:o.Browser.gecko?t.devicePixelRatio:1,getWheelDelta:function(t){return o.Browser.edge?t.wheelDeltaY/2:t.deltaY&&0===t.deltaMode?-t.deltaY/o.DomEvent._wheelPxFactor:t.deltaY&&1===t.deltaMode?20*-t.deltaY:t.deltaY&&2===t.deltaMode?60*-t.deltaY:t.deltaX||t.deltaZ?0:t.wheelDelta?(t.wheelDeltaY||t.wheelDelta)/2:t.detail&&Math.abs(t.detail)<32765?20*-t.detail:t.detail?t.detail/-32765*60:0},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_isExternalTarget:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(t){return!1}return i!==t},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent&&t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&n<500||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,void e(t))}},o.DomEvent.addListener=o.DomEvent.on,o.DomEvent.removeListener=o.DomEvent.off,o.PosAnimation=o.Evented.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(!0),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(t){var e=+new Date-this._startTime,i=1e3*this._duration;e<i?this._runFrame(this._easeOut(e/i),t):(this._runFrame(1),this._complete())},_runFrame:function(t,e){var i=this._startPos.add(this._offset.multiplyBy(t));e&&i._round(),o.DomUtil.setPosition(this._el,i),this.fire("step")},_complete:function(){o.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),o.Projection.Mercator={R:6378137,R_MINOR:6356752.314245179,bounds:o.bounds([-20037508.34279,-15496570.73972],[20037508.34279,18764656.23138]),project:function(t){var e=Math.PI/180,i=this.R,n=t.lat*e,s=this.R_MINOR/i,r=Math.sqrt(1-s*s),a=r*Math.sin(n),h=Math.tan(Math.PI/4-n/2)/Math.pow((1-a)/(1+a),r/2);return n=-i*Math.log(Math.max(h,1e-10)),new o.Point(t.lng*e*i,n)},unproject:function(t){for(var e,i=180/Math.PI,n=this.R,s=this.R_MINOR/n,r=Math.sqrt(1-s*s),a=Math.exp(-t.y/n),h=Math.PI/2-2*Math.atan(a),l=0,u=.1;l<15&&Math.abs(u)>1e-7;l++)e=r*Math.sin(h),e=Math.pow((1-e)/(1+e),r/2),u=Math.PI/2-2*Math.atan(a*e)-h,h+=u;return new o.LatLng(h*i,t.x*i/n)}},o.CRS.EPSG3395=o.extend({},o.CRS.Earth,{code:"EPSG:3395",projection:o.Projection.Mercator,transformation:function(){var t=.5/(Math.PI*o.Projection.Mercator.R);return new o.Transformation(t,.5,-t,.5)}()}),o.GridLayer=o.Layer.extend({options:{tileSize:256,opacity:1,updateWhenIdle:o.Browser.mobile,updateWhenZooming:!0,updateInterval:200,zIndex:1,bounds:null,minZoom:0,maxZoom:i,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){o.setOptions(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView(),this._update()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),o.DomUtil.remove(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=null},bringToFront:function(){return this._map&&(o.DomUtil.toFront(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(o.DomUtil.toBack(this._container),this._setAutoZIndex(Math.min)),this},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){return this._map&&(this._removeAllTiles(),this._update()),this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=o.Util.throttle(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return e.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof o.Point?t:new o.Point(t,t)},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var e,i=this.getPane().children,n=-t(-(1/0),1/0),o=0,s=i.length;o<s;o++)e=i[o].style.zIndex,i[o]!==this._container&&e&&(n=t(n,+e));isFinite(n)&&(this.options.zIndex=n+t(-1,1),this._updateZIndex())},_updateOpacity:function(){if(this._map&&!o.Browser.ielt9){o.DomUtil.setOpacity(this._container,this.options.opacity);var t=+new Date,e=!1,i=!1;for(var n in this._tiles){var s=this._tiles[n];if(s.current&&s.loaded){var r=Math.min(1,(t-s.loaded)/200);o.DomUtil.setOpacity(s.el,r),r<1?e=!0:(s.active&&(i=!0),s.active=!0)}}i&&!this._noPrune&&this._pruneTiles(),e&&(o.Util.cancelAnimFrame(this._fadeFrame),this._fadeFrame=o.Util.requestAnimFrame(this._updateOpacity,this))}},_initContainer:function(){this._container||(this._container=o.DomUtil.create("div","leaflet-layer "+(this.options.className||"")),this._updateZIndex(),this.options.opacity<1&&this._updateOpacity(),this.getPane().appendChild(this._container))},_updateLevels:function(){var t=this._tileZoom,e=this.options.maxZoom;if(t===i)return i;for(var n in this._levels)this._levels[n].el.children.length||n===t?this._levels[n].el.style.zIndex=e-Math.abs(t-n):(o.DomUtil.remove(this._levels[n].el),this._removeTilesAtZoom(n),delete this._levels[n]);var s=this._levels[t],r=this._map;return s||(s=this._levels[t]={},s.el=o.DomUtil.create("div","leaflet-tile-container leaflet-zoom-animated",this._container),s.el.style.zIndex=e,s.origin=r.project(r.unproject(r.getPixelOrigin()),t).round(),s.zoom=t,this._setZoomTransform(s,r.getCenter(),r.getZoom()),o.Util.falseFn(s.el.offsetWidth)),this._level=s,s},_pruneTiles:function(){if(this._map){var t,e,i=this._map.getZoom();if(i>this.options.maxZoom||i<this.options.minZoom)return void this._removeAllTiles();for(t in this._tiles)e=this._tiles[t],e.retain=e.current;for(t in this._tiles)if(e=this._tiles[t],e.current&&!e.active){var n=e.coords;this._retainParent(n.x,n.y,n.z,n.z-5)||this._retainChildren(n.x,n.y,n.z,n.z+2)}for(t in this._tiles)this._tiles[t].retain||this._removeTile(t)}},_removeTilesAtZoom:function(t){for(var e in this._tiles)this._tiles[e].coords.z===t&&this._removeTile(e)},_removeAllTiles:function(){for(var t in this._tiles)this._removeTile(t)},_invalidateAll:function(){for(var t in this._levels)o.DomUtil.remove(this._levels[t].el),delete this._levels[t];this._removeAllTiles(),this._tileZoom=null},_retainParent:function(t,e,i,n){var s=Math.floor(t/2),r=Math.floor(e/2),a=i-1,h=new o.Point(+s,+r);h.z=+a;var l=this._tileCoordsToKey(h),u=this._tiles[l];return u&&u.active?(u.retain=!0,!0):(u&&u.loaded&&(u.retain=!0),a>n&&this._retainParent(s,r,a,n))},_retainChildren:function(t,e,i,n){for(var s=2*t;s<2*t+2;s++)for(var r=2*e;r<2*e+2;r++){var a=new o.Point(s,r);a.z=i+1;var h=this._tileCoordsToKey(a),l=this._tiles[h];l&&l.active?l.retain=!0:(l&&l.loaded&&(l.retain=!0),i+1<n&&this._retainChildren(s,r,i+1,n))}},_resetView:function(t){var e=t&&(t.pinch||t.flyTo);this._setView(this._map.getCenter(),this._map.getZoom(),e,e)},_animateZoom:function(t){this._setView(t.center,t.zoom,!0,t.noUpdate)},_setView:function(t,e,n,o){var s=Math.round(e);(this.options.maxZoom!==i&&s>this.options.maxZoom||this.options.minZoom!==i&&s<this.options.minZoom)&&(s=i);var r=this.options.updateWhenZooming&&s!==this._tileZoom;o&&!r||(this._tileZoom=s,this._abortLoading&&this._abortLoading(),this._updateLevels(),this._resetGrid(),s!==i&&this._update(t),n||this._pruneTiles(),this._noPrune=!!n),this._setZoomTransforms(t,e)},_setZoomTransforms:function(t,e){for(var i in this._levels)this._setZoomTransform(this._levels[i],t,e)},_setZoomTransform:function(t,e,i){var n=this._map.getZoomScale(i,t.zoom),s=t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(e,i)).round();o.Browser.any3d?o.DomUtil.setTransform(t.el,s,n):o.DomUtil.setPosition(t.el,s)},_resetGrid:function(){var t=this._map,e=t.options.crs,i=this._tileSize=this.getTileSize(),n=this._tileZoom,o=this._map.getPixelWorldBounds(this._tileZoom);o&&(this._globalTileRange=this._pxBoundsToTileRange(o)),this._wrapX=e.wrapLng&&!this.options.noWrap&&[Math.floor(t.project([0,e.wrapLng[0]],n).x/i.x),Math.ceil(t.project([0,e.wrapLng[1]],n).x/i.y)],this._wrapY=e.wrapLat&&!this.options.noWrap&&[Math.floor(t.project([e.wrapLat[0],0],n).y/i.x),Math.ceil(t.project([e.wrapLat[1],0],n).y/i.y)]},_onMoveEnd:function(){this._map&&!this._map._animatingZoom&&this._update()},_getTiledPixelBounds:function(t){var e=this._map,i=e._animatingZoom?Math.max(e._animateToZoom,e.getZoom()):e.getZoom(),n=e.getZoomScale(i,this._tileZoom),s=e.project(t,this._tileZoom).floor(),r=e.getSize().divideBy(2*n);return new o.Bounds(s.subtract(r),s.add(r))},_update:function(t){var n=this._map;if(n){var s=n.getZoom();if(t===i&&(t=n.getCenter()),this._tileZoom!==i){var r=this._getTiledPixelBounds(t),a=this._pxBoundsToTileRange(r),h=a.getCenter(),l=[],u=this.options.keepBuffer,c=new o.Bounds(a.getBottomLeft().subtract([u,-u]),a.getTopRight().add([u,-u]));for(var d in this._tiles){var _=this._tiles[d].coords;_.z===this._tileZoom&&c.contains(o.point(_.x,_.y))||(this._tiles[d].current=!1)}if(Math.abs(s-this._tileZoom)>1)return void this._setView(t,s);for(var m=a.min.y;m<=a.max.y;m++)for(var p=a.min.x;p<=a.max.x;p++){var f=new o.Point(p,m);if(f.z=this._tileZoom,this._isValidTile(f)){var g=this._tiles[this._tileCoordsToKey(f)];g?g.current=!0:l.push(f)}}if(l.sort(function(t,e){return t.distanceTo(h)-e.distanceTo(h)}),0!==l.length){this._loading||(this._loading=!0,this.fire("loading"));var v=e.createDocumentFragment();for(p=0;p<l.length;p++)this._addTile(l[p],v);this._level.el.appendChild(v)}}}},_isValidTile:function(t){var e=this._map.options.crs;if(!e.infinite){var i=this._globalTileRange;if(!e.wrapLng&&(t.x<i.min.x||t.x>i.max.x)||!e.wrapLat&&(t.y<i.min.y||t.y>i.max.y))return!1}if(!this.options.bounds)return!0;var n=this._tileCoordsToBounds(t);return o.latLngBounds(this.options.bounds).overlaps(n)},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToBounds:function(t){var e=this._map,i=this.getTileSize(),n=t.scaleBy(i),s=n.add(i),r=e.unproject(n,t.z),a=e.unproject(s,t.z);return this.options.noWrap||(r=e.wrapLatLng(r),a=e.wrapLatLng(a)),new o.LatLngBounds(r,a)},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var e=t.split(":"),i=new o.Point(+e[0],+e[1]);return i.z=+e[2],i},_removeTile:function(t){var e=this._tiles[t];e&&(o.DomUtil.remove(e.el),delete this._tiles[t],this.fire("tileunload",{tile:e.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){o.DomUtil.addClass(t,"leaflet-tile");var e=this.getTileSize();t.style.width=e.x+"px",t.style.height=e.y+"px",t.onselectstart=o.Util.falseFn,t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity<1&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.android&&!o.Browser.android23&&(t.style.WebkitBackfaceVisibility="hidden")},_addTile:function(t,e){var i=this._getTilePos(t),n=this._tileCoordsToKey(t),s=this.createTile(this._wrapCoords(t),o.bind(this._tileReady,this,t));this._initTile(s),this.createTile.length<2&&o.Util.requestAnimFrame(o.bind(this._tileReady,this,t,null,s)),o.DomUtil.setPosition(s,i),this._tiles[n]={el:s,coords:t,current:!0},e.appendChild(s),this.fire("tileloadstart",{tile:s,coords:t})},_tileReady:function(t,e,i){if(this._map){e&&this.fire("tileerror",{error:e,tile:i,coords:t});var n=this._tileCoordsToKey(t);i=this._tiles[n],i&&(i.loaded=+new Date,this._map._fadeAnimated?(o.DomUtil.setOpacity(i.el,0),o.Util.cancelAnimFrame(this._fadeFrame),this._fadeFrame=o.Util.requestAnimFrame(this._updateOpacity,this)):(i.active=!0,this._pruneTiles()),e||(o.DomUtil.addClass(i.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:i.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),o.Browser.ielt9||!this._map._fadeAnimated?o.Util.requestAnimFrame(this._pruneTiles,this):setTimeout(o.bind(this._pruneTiles,this),250)))}},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var e=new o.Point(this._wrapX?o.Util.wrapNum(t.x,this._wrapX):t.x,this._wrapY?o.Util.wrapNum(t.y,this._wrapY):t.y);return e.z=t.z,e},_pxBoundsToTileRange:function(t){var e=this.getTileSize();return new o.Bounds(t.min.unscaleBy(e).floor(),t.max.unscaleBy(e).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}}),o.gridLayer=function(t){return new o.GridLayer(t)},o.TileLayer=o.GridLayer.extend({options:{minZoom:0,maxZoom:18,maxNativeZoom:null,minNativeZoom:null,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1},initialize:function(t,e){this._url=t,e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomReverse?(e.zoomOffset--,e.minZoom++):(e.zoomOffset++,e.maxZoom--),e.minZoom=Math.max(0,e.minZoom)),"string"==typeof e.subdomains&&(e.subdomains=e.subdomains.split("")),o.Browser.android||this.on("tileunload",this._onTileRemove)},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},createTile:function(t,i){var n=e.createElement("img");return o.DomEvent.on(n,"load",o.bind(this._tileOnLoad,this,i,n)),o.DomEvent.on(n,"error",o.bind(this._tileOnError,this,i,n)),this.options.crossOrigin&&(n.crossOrigin=""),n.alt="",n.setAttribute("role","presentation"),n.src=this.getTileUrl(t),n},getTileUrl:function(t){var e={r:o.Browser.retina?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};if(this._map&&!this._map.options.crs.infinite){var i=this._globalTileRange.max.y-t.y;this.options.tms&&(e.y=i),e["-y"]=i}return o.Util.template(this._url,o.extend(e,this.options))},_tileOnLoad:function(t,e){o.Browser.ielt9?setTimeout(o.bind(t,this,null,e),0):t(null,e)},_tileOnError:function(t,e,i){var n=this.options.errorTileUrl;n&&(e.src=n),t(i,e)},getTileSize:function(){var t=this._map,e=o.GridLayer.prototype.getTileSize.call(this),i=this._tileZoom+this.options.zoomOffset,n=this.options.minNativeZoom,s=this.options.maxNativeZoom;return null!==n&&i<n?e.divideBy(t.getZoomScale(n,i)).round():null!==s&&i>s?e.divideBy(t.getZoomScale(s,i)).round():e},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this._tileZoom,e=this.options.maxZoom,i=this.options.zoomReverse,n=this.options.zoomOffset,o=this.options.minNativeZoom,s=this.options.maxNativeZoom;return i&&(t=e-t),t+=n,null!==o&&t<o?o:null!==s&&t>s?s:t},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_abortLoading:function(){var t,e;for(t in this._tiles)this._tiles[t].coords.z!==this._tileZoom&&(e=this._tiles[t].el,e.onload=o.Util.falseFn,e.onerror=o.Util.falseFn,e.complete||(e.src=o.Util.emptyImageUrl,o.DomUtil.remove(e)))}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams);for(var n in e)n in this.options||(i[n]=e[n]);e=o.setOptions(this,e),i.width=i.height=e.tileSize*(e.detectRetina&&o.Browser.retina?2:1),this.wmsParams=i},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._tileCoordsToBounds(t),i=this._crs.project(e.getNorthWest()),n=this._crs.project(e.getSouthEast()),s=(this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[n.y,i.x,i.y,n.x]:[i.x,n.y,n.x,i.y]).join(","),r=o.TileLayer.prototype.getTileUrl.call(this,t);return r+o.Util.getParamString(this.wmsParams,r,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+s},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.ImageOverlay=o.Layer.extend({options:{opacity:1,alt:"",interactive:!1,crossOrigin:!1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(o.DomUtil.addClass(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){o.DomUtil.remove(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&o.DomUtil.toFront(this._image),this},bringToBack:function(){return this._map&&o.DomUtil.toBack(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=t,this._map&&this._reset(),this},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t=this._image=o.DomUtil.create("img","leaflet-image-layer "+(this._zoomAnimated?"leaflet-zoom-animated":""));t.onselectstart=o.Util.falseFn,t.onmousemove=o.Util.falseFn,t.onload=o.bind(this.fire,this,"load"),this.options.crossOrigin&&(t.crossOrigin=""),t.src=this._url,t.alt=this.options.alt},_animateZoom:function(t){var e=this._map.getZoomScale(t.zoom),i=this._map._latLngBoundsToNewLayerBounds(this._bounds,t.zoom,t.center).min;o.DomUtil.setTransform(this._image,i,e)},_reset:function(){var t=this._image,e=new o.Bounds(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),i=e.getSize();o.DomUtil.setPosition(t,e.min),t.style.width=i.x+"px",t.style.height=i.y+"px"},_updateOpacity:function(){
     7o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(i,e&&"IMG"===e.tagName?e:null);return this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i=this.options,n=i[e+"Size"];"number"==typeof n&&(n=[n,n]);var s=o.point(n),r=o.point("shadow"===e&&i.shadowAnchor||i.iconAnchor||s&&s.divideBy(2,!0));t.className="leaflet-marker-"+e+" "+(i.className||""),r&&(t.style.marginLeft=-r.x+"px",t.style.marginTop=-r.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return o.Icon.Default.imagePath||(o.Icon.Default.imagePath=this._detectIconPath()),(this.options.imagePath||o.Icon.Default.imagePath)+o.Icon.prototype._getIconUrl.call(this,t)},_detectIconPath:function(){var t=o.DomUtil.create("div","leaflet-default-icon-path",e.body),i=o.DomUtil.getStyle(t,"background-image")||o.DomUtil.getStyle(t,"backgroundImage");return e.body.removeChild(t),0===i.indexOf("url")?i.replace(/^url\([\"\']?/,"").replace(/marker-icon\.png[\"\']?\)$/,""):""}}),o.Marker=o.Layer.extend({options:{icon:new o.Icon.Default,interactive:!0,draggable:!1,keyboard:!0,title:"",alt:"",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",nonBubblingEvents:["click","dblclick","mouseover","mouseout","contextmenu"]},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var e=this._latlng;return this._latlng=o.latLng(t),this.update(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),i=t.icon.createIcon(this._icon),n=!1;i!==this._icon&&(this._icon&&this._removeIcon(),n=!0,t.title&&(i.title=t.title),t.alt&&(i.alt=t.alt)),o.DomUtil.addClass(i,e),t.keyboard&&(i.tabIndex="0"),this._icon=i,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex});var s=t.icon.createShadow(this._shadow),r=!1;s!==this._shadow&&(this._removeShadow(),r=!0),s&&o.DomUtil.addClass(s,e),this._shadow=s,t.opacity<1&&this._updateOpacity(),n&&this.getPane().appendChild(this._icon),this._initInteraction(),s&&r&&this.getPane("shadowPane").appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),o.DomUtil.remove(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&o.DomUtil.remove(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.interactive&&(o.DomUtil.addClass(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),o.Handler.MarkerDrag)){var t=this.options.draggable;this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new o.Handler.MarkerDrag(this),t&&this.dragging.enable()}},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;o.DomUtil.setOpacity(this._icon,t),this._shadow&&o.DomUtil.setOpacity(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)},_getPopupAnchor:function(){return this.options.icon.options.popupAnchor||[0,0]},_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor||[0,0]}}),o.marker=function(t,e){return new o.Marker(t,e)},o.DivIcon=o.Icon.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:e.createElement("div"),n=this.options;if(i.innerHTML=n.html!==!1?n.html:"",n.bgPos){var s=o.point(n.bgPos);i.style.backgroundPosition=-s.x+"px "+-s.y+"px"}return this._setIconStyles(i,"icon"),i},createShadow:function(){return null}}),o.divIcon=function(t){return new o.DivIcon(t)},o.DivOverlay=o.Layer.extend({options:{offset:[0,7],className:"",pane:"popupPane"},initialize:function(t,e){o.setOptions(this,t),this._source=e},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&o.DomUtil.setOpacity(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&o.DomUtil.setOpacity(this._container,1),this.bringToFront()},onRemove:function(t){t._fadeAnimated?(o.DomUtil.setOpacity(this._container,0),this._removeTimeout=setTimeout(o.bind(o.DomUtil.remove,o.DomUtil,this._container),200)):o.DomUtil.remove(this._container)},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},getEvents:function(){var t={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&o.DomUtil.toFront(this._container),this},bringToBack:function(){return this._map&&o.DomUtil.toBack(this._container),this},_updateContent:function(){if(this._content){var t=this._contentNode,e="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof e)t.innerHTML=e;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(e)}this.fire("contentupdate")}},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=o.point(this.options.offset),i=this._getAnchor();this._zoomAnimated?o.DomUtil.setPosition(this._container,t.add(i)):e=e.add(t).add(i);var n=this._containerBottom=-e.y,s=this._containerLeft=-Math.round(this._containerWidth/2)+e.x;this._container.style.bottom=n+"px",this._container.style.left=s+"px"}},_getAnchor:function(){return[0,0]}}),o.Popup=o.DivOverlay.extend({options:{maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,className:""},openOn:function(t){return t.openPopup(this),this},onAdd:function(t){o.DivOverlay.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof o.Path||this._source.on("preclick",o.DomEvent.stopPropagation))},onRemove:function(t){o.DivOverlay.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof o.Path||this._source.off("preclick",o.DomEvent.stopPropagation))},getEvents:function(){var t=o.DivOverlay.prototype.getEvents.call(this);return("closeOnClick"in this.options?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t="leaflet-popup",e=this._container=o.DomUtil.create("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated");if(this.options.closeButton){var i=this._closeButton=o.DomUtil.create("a",t+"-close-button",e);i.href="#close",i.innerHTML="&#215;",o.DomEvent.on(i,"click",this._onCloseButtonClick,this)}var n=this._wrapper=o.DomUtil.create("div",t+"-content-wrapper",e);this._contentNode=o.DomUtil.create("div",t+"-content",n),o.DomEvent.disableClickPropagation(n).disableScrollPropagation(this._contentNode).on(n,"contextmenu",o.DomEvent.stopPropagation),this._tipContainer=o.DomUtil.create("div",t+"-tip-container",e),this._tip=o.DomUtil.create("div",t+"-tip",this._tipContainer)},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var i=t.offsetWidth;i=Math.min(i,this.options.maxWidth),i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="";var n=t.offsetHeight,s=this.options.maxHeight,r="leaflet-popup-scrolled";s&&n>s?(e.height=s+"px",o.DomUtil.addClass(t,r)):o.DomUtil.removeClass(t,r),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),i=this._getAnchor();o.DomUtil.setPosition(this._container,e.add(i))},_adjustPan:function(){if(!(!this.options.autoPan||this._map._panAnim&&this._map._panAnim._inProgress)){var t=this._map,e=parseInt(o.DomUtil.getStyle(this._container,"marginBottom"),10)||0,i=this._container.offsetHeight+e,n=this._containerWidth,s=new o.Point(this._containerLeft,-i-this._containerBottom);s._add(o.DomUtil.getPosition(this._container));var r=t.layerPointToContainerPoint(s),a=o.point(this.options.autoPanPadding),h=o.point(this.options.autoPanPaddingTopLeft||a),l=o.point(this.options.autoPanPaddingBottomRight||a),u=t.getSize(),c=0,d=0;r.x+n+l.x>u.x&&(c=r.x+n-u.x+l.x),r.x-c-h.x<0&&(c=r.x-h.x),r.y+i+l.y>u.y&&(d=r.y+i-u.y+l.y),r.y-d-h.y<0&&(d=r.y-h.y),(c||d)&&t.fire("autopanstart").panBy([c,d])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)},_getAnchor:function(){return o.point(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.mergeOptions({closePopupOnClick:!0}),o.Map.include({openPopup:function(t,e,i){return t instanceof o.Popup||(t=new o.Popup(i).setContent(t)),e&&t.setLatLng(e),this.hasLayer(t)?this:(this._popup&&this._popup.options.autoClose&&this.closePopup(),this._popup=t,this.addLayer(t))},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&this.removeLayer(t),this}}),o.Layer.include({bindPopup:function(t,e){return t instanceof o.Popup?(o.setOptions(t,e),this._popup=t,t._source=this):(this._popup&&!e||(this._popup=new o.Popup(e,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on({click:this._openPopup,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t,e){if(t instanceof o.Layer||(e=t,t=this),t instanceof o.FeatureGroup)for(var i in this._layers){t=this._layers[i];break}return e||(e=t.getCenter?t.getCenter():t.getLatLng()),this._popup&&this._map&&(this._popup._source=t,this._popup.update(),this._map.openPopup(this._popup,e)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(t){return this._popup&&(this._popup._map?this.closePopup():this.openPopup(t)),this},isPopupOpen:function(){return this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){var e=t.layer||t.target;if(this._popup&&this._map)return o.DomEvent.stop(t),e instanceof o.Path?void this.openPopup(t.layer||t.target,t.latlng):void(this._map.hasLayer(this._popup)&&this._popup._source===e?this.closePopup():this.openPopup(e,t.latlng))},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.Tooltip=o.DivOverlay.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,interactive:!1,opacity:.9},onAdd:function(t){o.DivOverlay.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&this._source.fire("tooltipopen",{tooltip:this},!0)},onRemove:function(t){o.DivOverlay.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&this._source.fire("tooltipclose",{tooltip:this},!0)},getEvents:function(){var t=o.DivOverlay.prototype.getEvents.call(this);return o.Browser.touch&&!this.options.permanent&&(t.preclick=this._close),t},_close:function(){this._map&&this._map.closeTooltip(this)},_initLayout:function(){var t="leaflet-tooltip",e=t+" "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=o.DomUtil.create("div",e)},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var e=this._map,i=this._container,n=e.latLngToContainerPoint(e.getCenter()),s=e.layerPointToContainerPoint(t),r=this.options.direction,a=i.offsetWidth,h=i.offsetHeight,l=o.point(this.options.offset),u=this._getAnchor();"top"===r?t=t.add(o.point(-a/2+l.x,-h+l.y+u.y,!0)):"bottom"===r?t=t.subtract(o.point(a/2-l.x,-l.y,!0)):"center"===r?t=t.subtract(o.point(a/2+l.x,h/2-u.y+l.y,!0)):"right"===r||"auto"===r&&s.x<n.x?(r="right",t=t.add(o.point(l.x+u.x,u.y-h/2+l.y,!0))):(r="left",t=t.subtract(o.point(a+u.x-l.x,h/2-u.y-l.y,!0))),o.DomUtil.removeClass(i,"leaflet-tooltip-right"),o.DomUtil.removeClass(i,"leaflet-tooltip-left"),o.DomUtil.removeClass(i,"leaflet-tooltip-top"),o.DomUtil.removeClass(i,"leaflet-tooltip-bottom"),o.DomUtil.addClass(i,"leaflet-tooltip-"+r),o.DomUtil.setPosition(i,t)},_updatePosition:function(){var t=this._map.latLngToLayerPoint(this._latlng);this._setPosition(t)},setOpacity:function(t){this.options.opacity=t,this._container&&o.DomUtil.setOpacity(this._container,t)},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);this._setPosition(e)},_getAnchor:function(){return o.point(this._source&&this._source._getTooltipAnchor&&!this.options.sticky?this._source._getTooltipAnchor():[0,0])}}),o.tooltip=function(t,e){return new o.Tooltip(t,e)},o.Map.include({openTooltip:function(t,e,i){return t instanceof o.Tooltip||(t=new o.Tooltip(i).setContent(t)),e&&t.setLatLng(e),this.hasLayer(t)?this:this.addLayer(t)},closeTooltip:function(t){return t&&this.removeLayer(t),this}}),o.Layer.include({bindTooltip:function(t,e){return t instanceof o.Tooltip?(o.setOptions(t,e),this._tooltip=t,t._source=this):(this._tooltip&&!e||(this._tooltip=o.tooltip(e,this)),this._tooltip.setContent(t)),this._initTooltipInteractions(),this._tooltip.options.permanent&&this._map&&this._map.hasLayer(this)&&this.openTooltip(),this},unbindTooltip:function(){return this._tooltip&&(this._initTooltipInteractions(!0),this.closeTooltip(),this._tooltip=null),this},_initTooltipInteractions:function(t){if(t||!this._tooltipHandlersAdded){var e=t?"off":"on",i={remove:this.closeTooltip,move:this._moveTooltip};this._tooltip.options.permanent?i.add=this._openTooltip:(i.mouseover=this._openTooltip,i.mouseout=this.closeTooltip,this._tooltip.options.sticky&&(i.mousemove=this._moveTooltip),o.Browser.touch&&(i.click=this._openTooltip)),this[e](i),this._tooltipHandlersAdded=!t}},openTooltip:function(t,e){if(t instanceof o.Layer||(e=t,t=this),t instanceof o.FeatureGroup)for(var i in this._layers){t=this._layers[i];break}return e||(e=t.getCenter?t.getCenter():t.getLatLng()),this._tooltip&&this._map&&(this._tooltip._source=t,this._tooltip.update(),this._map.openTooltip(this._tooltip,e),this._tooltip.options.interactive&&this._tooltip._container&&(o.DomUtil.addClass(this._tooltip._container,"leaflet-clickable"),this.addInteractiveTarget(this._tooltip._container))),this},closeTooltip:function(){return this._tooltip&&(this._tooltip._close(),this._tooltip.options.interactive&&this._tooltip._container&&(o.DomUtil.removeClass(this._tooltip._container,"leaflet-clickable"),this.removeInteractiveTarget(this._tooltip._container))),this},toggleTooltip:function(t){return this._tooltip&&(this._tooltip._map?this.closeTooltip():this.openTooltip(t)),this},isTooltipOpen:function(){return this._tooltip.isOpen()},setTooltipContent:function(t){return this._tooltip&&this._tooltip.setContent(t),this},getTooltip:function(){return this._tooltip},_openTooltip:function(t){var e=t.layer||t.target;this._tooltip&&this._map&&this.openTooltip(e,this._tooltip.options.sticky?t.latlng:i)},_moveTooltip:function(t){var e,i,n=t.latlng;this._tooltip.options.sticky&&t.originalEvent&&(e=this._map.mouseEventToContainerPoint(t.originalEvent),i=this._map.containerPointToLayerPoint(e),n=this._map.layerPointToLatLng(i)),this._tooltip.setLatLng(n)}}),o.LayerGroup=o.Layer.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;e<i;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return!!t&&(t in this._layers||this.getLayerId(t)in this._layers)},clearLayers:function(){for(var t in this._layers)this.removeLayer(this._layers[t]);return this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){for(var e in this._layers)t.addLayer(this._layers[e])},onRemove:function(t){for(var e in this._layers)t.removeLayer(this._layers[e])},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({addLayer:function(t){return this.hasLayer(t)?this:(t.addEventParent(this),o.LayerGroup.prototype.addLayer.call(this,t),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.removeEventParent(this),o.LayerGroup.prototype.removeLayer.call(this,t),this.fire("layerremove",{layer:t})):this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;for(var e in this._layers){var i=this._layers[e];t.extend(i.getBounds?i.getBounds():i.getLatLng())}return t}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Renderer=o.Layer.extend({options:{padding:.1},initialize:function(t){o.setOptions(this,t),o.stamp(this),this._layers=this._layers||{}},onAdd:function(){this._container||(this._initContainer(),this._zoomAnimated&&o.DomUtil.addClass(this._container,"leaflet-zoom-animated")),this.getPane().appendChild(this._container),this._update(),this.on("update",this._updatePaths,this)},onRemove:function(){o.DomUtil.remove(this._container),this.off("update",this._updatePaths,this)},getEvents:function(){var t={viewreset:this._reset,zoom:this._onZoom,moveend:this._update,zoomend:this._onZoomEnd};return this._zoomAnimated&&(t.zoomanim=this._onAnimZoom),t},_onAnimZoom:function(t){this._updateTransform(t.center,t.zoom)},_onZoom:function(){this._updateTransform(this._map.getCenter(),this._map.getZoom())},_updateTransform:function(t,e){var i=this._map.getZoomScale(e,this._zoom),n=o.DomUtil.getPosition(this._container),s=this._map.getSize().multiplyBy(.5+this.options.padding),r=this._map.project(this._center,e),a=this._map.project(t,e),h=a.subtract(r),l=s.multiplyBy(-i).add(n).add(s).subtract(h);o.Browser.any3d?o.DomUtil.setTransform(this._container,l,i):o.DomUtil.setPosition(this._container,l)},_reset:function(){this._update(),this._updateTransform(this._center,this._zoom);for(var t in this._layers)this._layers[t]._reset()},_onZoomEnd:function(){for(var t in this._layers)this._layers[t]._project()},_updatePaths:function(){for(var t in this._layers)this._layers[t]._update()},_update:function(){var t=this.options.padding,e=this._map.getSize(),i=this._map.containerPointToLayerPoint(e.multiplyBy(-t)).round();this._bounds=new o.Bounds(i,i.add(e.multiplyBy(1+2*t)).round()),this._center=this._map.getCenter(),this._zoom=this._map.getZoom()}}),o.Map.include({getRenderer:function(t){var e=t.options.renderer||this._getPaneRenderer(t.options.pane)||this.options.renderer||this._renderer;return e||(e=this._renderer=this.options.preferCanvas&&o.canvas()||o.svg()),this.hasLayer(e)||this.addLayer(e),e},_getPaneRenderer:function(t){if("overlayPane"===t||t===i)return!1;var e=this._paneRenderers[t];return e===i&&(e=o.SVG&&o.svg({pane:t})||o.Canvas&&o.canvas({pane:t}),this._paneRenderers[t]=e),e}}),o.Path=o.Layer.extend({options:{stroke:!0,color:"#3388ff",weight:3,opacity:1,lineCap:"round",lineJoin:"round",dashArray:null,dashOffset:null,fill:!1,fillColor:null,fillOpacity:.2,fillRule:"evenodd",interactive:!0},beforeAdd:function(t){this._renderer=t.getRenderer(this)},onAdd:function(){this._renderer._initPath(this),this._reset(),this._renderer._addPath(this)},onRemove:function(){this._renderer._removePath(this)},redraw:function(){return this._map&&this._renderer._updatePath(this),this},setStyle:function(t){return o.setOptions(this,t),this._renderer&&this._renderer._updateStyle(this),this},bringToFront:function(){return this._renderer&&this._renderer._bringToFront(this),this},bringToBack:function(){return this._renderer&&this._renderer._bringToBack(this),this},getElement:function(){return this._path},_reset:function(){this._project(),this._update()},_clickTolerance:function(){return(this.options.stroke?this.options.weight/2:0)+(o.Browser.touch?10:0)}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var r,a=[];for(r=0;r<n;r++)s[r]&&a.push(t[r]);return a},_simplifyDPStep:function(t,e,i,n,o){var s,r,a,h=0;for(r=n+1;r<=o-1;r++)a=this._sqClosestPointOnSegment(t[r],t[n],t[o],!0),a>h&&(s=r,h=a);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;n<s;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return o<s-1&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n,o){var s,r,a,h=n?this._lastCode:this._getBitCode(t,i),l=this._getBitCode(e,i);for(this._lastCode=l;;){if(!(h|l))return[t,e];if(h&l)return!1;s=h||l,r=this._getEdgeIntersection(t,e,s,i,o),a=this._getBitCode(r,i),s===h?(t=r,h=a):(e=r,l=a)}},_getEdgeIntersection:function(t,e,i,n,s){var r,a,h=e.x-t.x,l=e.y-t.y,u=n.min,c=n.max;return 8&i?(r=t.x+h*(c.y-t.y)/l,a=c.y):4&i?(r=t.x+h*(u.y-t.y)/l,a=u.y):2&i?(r=c.x,a=t.y+l*(c.x-t.x)/h):1&i&&(r=u.x,a=t.y+l*(u.x-t.x)/h),new o.Point(r,a,s)},_getBitCode:function(t,e){var i=0;return t.x<e.min.x?i|=1:t.x>e.max.x&&(i|=2),t.y<e.min.y?i|=4:t.y>e.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,r=e.x,a=e.y,h=i.x-r,l=i.y-a,u=h*h+l*l;return u>0&&(s=((t.x-r)*h+(t.y-a)*l)/u,s>1?(r=i.x,a=i.y):s>0&&(r+=h*s,a+=l*s)),h=t.x-r,l=t.y-a,n?h*h+l*l:new o.Point(r,a)}},o.Polyline=o.Path.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,e){o.setOptions(this,e),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var e,i,n=1/0,s=null,r=o.LineUtil._sqClosestPointOnSegment,a=0,h=this._parts.length;a<h;a++)for(var l=this._parts[a],u=1,c=l.length;u<c;u++){e=l[u-1],i=l[u];var d=r(t,e,i,!0);d<n&&(n=d,s=r(t,e,i))}return s&&(s.distance=Math.sqrt(n)),s},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,e,i,n,o,s,r,a=this._rings[0],h=a.length;if(!h)return null;for(t=0,e=0;t<h-1;t++)e+=a[t].distanceTo(a[t+1])/2;if(0===e)return this._map.layerPointToLatLng(a[0]);for(t=0,n=0;t<h-1;t++)if(o=a[t],s=a[t+1],i=o.distanceTo(s),n+=i,n>e)return r=(n-e)/i,this._map.layerPointToLatLng([s.x-r*(s.x-o.x),s.y-r*(s.y-o.y)])},getBounds:function(){return this._bounds},addLatLng:function(t,e){return e=e||this._defaultShape(),t=o.latLng(t),e.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new o.LatLngBounds,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return o.Polyline._flat(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var e=[],i=o.Polyline._flat(t),n=0,s=t.length;n<s;n++)i?(e[n]=o.latLng(t[n]),this._bounds.extend(e[n])):e[n]=this._convertLatLngs(t[n]);return e},_project:function(){var t=new o.Bounds;this._rings=[],this._projectLatlngs(this._latlngs,this._rings,t);var e=this._clickTolerance(),i=new o.Point(e,e);this._bounds.isValid()&&t.isValid()&&(t.min._subtract(i),t.max._add(i),this._pxBounds=t)},_projectLatlngs:function(t,e,i){var n,s,r=t[0]instanceof o.LatLng,a=t.length;if(r){for(s=[],n=0;n<a;n++)s[n]=this._map.latLngToLayerPoint(t[n]),i.extend(s[n]);e.push(s)}else for(n=0;n<a;n++)this._projectLatlngs(t[n],e,i)},_clipPoints:function(){var t=this._renderer._bounds;if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t)){if(this.options.noClip)return void(this._parts=this._rings);var e,i,n,s,r,a,h,l=this._parts;for(e=0,n=0,s=this._rings.length;e<s;e++)for(h=this._rings[e],i=0,r=h.length;i<r-1;i++)a=o.LineUtil.clipSegment(h[i],h[i+1],t,i,!0),a&&(l[n]=l[n]||[],l[n].push(a[0]),a[1]===h[i+1]&&i!==r-2||(l[n].push(a[1]),n++))}},_simplifyPoints:function(){for(var t=this._parts,e=this.options.smoothFactor,i=0,n=t.length;i<n;i++)t[i]=o.LineUtil.simplify(t[i],e)},_update:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),this._updatePath())},_updatePath:function(){this._renderer._updatePoly(this)}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.Polyline._flat=function(t){return!o.Util.isArray(t[0])||"object"!=typeof t[0][0]&&"undefined"!=typeof t[0][0]},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e,i){var n,s,r,a,h,l,u,c,d,_=[1,4,2,8],m=o.LineUtil;for(s=0,u=t.length;s<u;s++)t[s]._code=m._getBitCode(t[s],e);for(a=0;a<4;a++){for(c=_[a],n=[],s=0,u=t.length,r=u-1;s<u;r=s++)h=t[s],l=t[r],h._code&c?l._code&c||(d=m._getEdgeIntersection(l,h,c,e,i),d._code=m._getBitCode(d,e),n.push(d)):(l._code&c&&(d=m._getEdgeIntersection(l,h,c,e,i),d._code=m._getBitCode(d,e),n.push(d)),n.push(h));t=n}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},isEmpty:function(){return!this._latlngs.length||!this._latlngs[0].length},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,e,i,n,o,s,r,a,h,l=this._rings[0],u=l.length;if(!u)return null;for(s=r=a=0,t=0,e=u-1;t<u;e=t++)i=l[t],n=l[e],o=i.y*n.x-n.y*i.x,r+=(i.x+n.x)*o,a+=(i.y+n.y)*o,s+=3*o;return h=0===s?l[0]:[r/s,a/s],this._map.layerPointToLatLng(h)},_convertLatLngs:function(t){var e=o.Polyline.prototype._convertLatLngs.call(this,t),i=e.length;return i>=2&&e[0]instanceof o.LatLng&&e[0].equals(e[i-1])&&e.pop(),e},_setLatLngs:function(t){o.Polyline.prototype._setLatLngs.call(this,t),o.Polyline._flat(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return o.Polyline._flat(this._latlngs[0])?this._latlngs[0]:this._latlngs[0][0]},_clipPoints:function(){var t=this._renderer._bounds,e=this.options.weight,i=new o.Point(e,e);if(t=new o.Bounds(t.min.subtract(i),t.max.add(i)),this._parts=[],this._pxBounds&&this._pxBounds.intersects(t)){if(this.options.noClip)return void(this._parts=this._rings);for(var n,s=0,r=this._rings.length;s<r;s++)n=o.PolyUtil.clipPolygon(this._rings[s],t,!0),n.length&&this._parts.push(n)}},_updatePath:function(){this._renderer._updatePoly(this,!0)}}),o.polygon=function(t,e){return new o.Polygon(t,e)},o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){return this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.CircleMarker=o.Path.extend({options:{fill:!0,radius:10},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t),this._radius=this.options.radius},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw(),this.fire("move",{latlng:this._latlng})},getLatLng:function(){return this._latlng},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius},setStyle:function(t){var e=t&&t.radius||this._radius;return o.Path.prototype.setStyle.call(this,t),this.setRadius(e),this},_project:function(){this._point=this._map.latLngToLayerPoint(this._latlng),this._updateBounds()},_updateBounds:function(){var t=this._radius,e=this._radiusY||t,i=this._clickTolerance(),n=[t+i,e+i];this._pxBounds=new o.Bounds(this._point.subtract(n),this._point.add(n))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateCircle(this)},_empty:function(){return this._radius&&!this._renderer._bounds.intersects(this._pxBounds)}}),o.circleMarker=function(t,e){return new o.CircleMarker(t,e)},o.Circle=o.CircleMarker.extend({initialize:function(t,e,i){if("number"==typeof e&&(e=o.extend({},i,{radius:e})),o.setOptions(this,e),this._latlng=o.latLng(t),isNaN(this.options.radius))throw new Error("Circle radius cannot be NaN");this._mRadius=this.options.radius},setRadius:function(t){return this._mRadius=t,this.redraw()},getRadius:function(){return this._mRadius},getBounds:function(){var t=[this._radius,this._radiusY||this._radius];return new o.LatLngBounds(this._map.layerPointToLatLng(this._point.subtract(t)),this._map.layerPointToLatLng(this._point.add(t)))},setStyle:o.Path.prototype.setStyle,_project:function(){var t=this._latlng.lng,e=this._latlng.lat,i=this._map,n=i.options.crs;
     8if(n.distance===o.CRS.Earth.distance){var s=Math.PI/180,r=this._mRadius/o.CRS.Earth.R/s,a=i.project([e+r,t]),h=i.project([e-r,t]),l=a.add(h).divideBy(2),u=i.unproject(l).lat,c=Math.acos((Math.cos(r*s)-Math.sin(e*s)*Math.sin(u*s))/(Math.cos(e*s)*Math.cos(u*s)))/s;(isNaN(c)||0===c)&&(c=r/Math.cos(Math.PI/180*e)),this._point=l.subtract(i.getPixelOrigin()),this._radius=isNaN(c)?0:Math.max(Math.round(l.x-i.project([u,t-c]).x),1),this._radiusY=Math.max(Math.round(l.y-a.y),1)}else{var d=n.unproject(n.project(this._latlng).subtract([this._mRadius,0]));this._point=i.latLngToLayerPoint(this._latlng),this._radius=this._point.x-i.latLngToLayerPoint(d).x}this._updateBounds()}}),o.circle=function(t,e,i){return new o.Circle(t,e,i)},o.SVG=o.Renderer.extend({getEvents:function(){var t=o.Renderer.prototype.getEvents.call(this);return t.zoomstart=this._onZoomStart,t},_initContainer:function(){this._container=o.SVG.create("svg"),this._container.setAttribute("pointer-events","none"),this._rootGroup=o.SVG.create("g"),this._container.appendChild(this._rootGroup)},_onZoomStart:function(){this._update()},_update:function(){if(!this._map._animatingZoom||!this._bounds){o.Renderer.prototype._update.call(this);var t=this._bounds,e=t.getSize(),i=this._container;this._svgSize&&this._svgSize.equals(e)||(this._svgSize=e,i.setAttribute("width",e.x),i.setAttribute("height",e.y)),o.DomUtil.setPosition(i,t.min),i.setAttribute("viewBox",[t.min.x,t.min.y,e.x,e.y].join(" ")),this.fire("update")}},_initPath:function(t){var e=t._path=o.SVG.create("path");t.options.className&&o.DomUtil.addClass(e,t.options.className),t.options.interactive&&o.DomUtil.addClass(e,"leaflet-interactive"),this._updateStyle(t),this._layers[o.stamp(t)]=t},_addPath:function(t){this._rootGroup.appendChild(t._path),t.addInteractiveTarget(t._path)},_removePath:function(t){o.DomUtil.remove(t._path),t.removeInteractiveTarget(t._path),delete this._layers[o.stamp(t)]},_updatePath:function(t){t._project(),t._update()},_updateStyle:function(t){var e=t._path,i=t.options;e&&(i.stroke?(e.setAttribute("stroke",i.color),e.setAttribute("stroke-opacity",i.opacity),e.setAttribute("stroke-width",i.weight),e.setAttribute("stroke-linecap",i.lineCap),e.setAttribute("stroke-linejoin",i.lineJoin),i.dashArray?e.setAttribute("stroke-dasharray",i.dashArray):e.removeAttribute("stroke-dasharray"),i.dashOffset?e.setAttribute("stroke-dashoffset",i.dashOffset):e.removeAttribute("stroke-dashoffset")):e.setAttribute("stroke","none"),i.fill?(e.setAttribute("fill",i.fillColor||i.color),e.setAttribute("fill-opacity",i.fillOpacity),e.setAttribute("fill-rule",i.fillRule||"evenodd")):e.setAttribute("fill","none"))},_updatePoly:function(t,e){this._setPath(t,o.SVG.pointsToPath(t._parts,e))},_updateCircle:function(t){var e=t._point,i=t._radius,n=t._radiusY||i,o="a"+i+","+n+" 0 1,0 ",s=t._empty()?"M0 0":"M"+(e.x-i)+","+e.y+o+2*i+",0 "+o+2*-i+",0 ";this._setPath(t,s)},_setPath:function(t,e){t._path.setAttribute("d",e)},_bringToFront:function(t){o.DomUtil.toFront(t._path)},_bringToBack:function(t){o.DomUtil.toBack(t._path)}}),o.extend(o.SVG,{create:function(t){return e.createElementNS("http://www.w3.org/2000/svg",t)},pointsToPath:function(t,e){var i,n,s,r,a,h,l="";for(i=0,s=t.length;i<s;i++){for(a=t[i],n=0,r=a.length;n<r;n++)h=a[n],l+=(n?"L":"M")+h.x+" "+h.y;l+=e?o.Browser.svg?"z":"x":""}return l||"M0 0"}}),o.Browser.svg=!(!e.createElementNS||!o.SVG.create("svg").createSVGRect),o.svg=function(t){return o.Browser.svg||o.Browser.vml?new o.SVG(t):null},o.Browser.vml=!o.Browser.svg&&function(){try{var t=e.createElement("div");t.innerHTML='<v:shape adj="1"/>';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(t){return!1}}(),o.SVG.include(o.Browser.vml?{_initContainer:function(){this._container=o.DomUtil.create("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(o.Renderer.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var e=t._container=o.SVG.create("shape");o.DomUtil.addClass(e,"leaflet-vml-shape "+(this.options.className||"")),e.coordsize="1 1",t._path=o.SVG.create("path"),e.appendChild(t._path),this._updateStyle(t)},_addPath:function(t){var e=t._container;this._container.appendChild(e),t.options.interactive&&t.addInteractiveTarget(e)},_removePath:function(t){var e=t._container;o.DomUtil.remove(e),t.removeInteractiveTarget(e)},_updateStyle:function(t){var e=t._stroke,i=t._fill,n=t.options,s=t._container;s.stroked=!!n.stroke,s.filled=!!n.fill,n.stroke?(e||(e=t._stroke=o.SVG.create("stroke")),s.appendChild(e),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=o.Util.isArray(n.dashArray)?n.dashArray.join(" "):n.dashArray.replace(/( *, *)/g," "):e.dashStyle="",e.endcap=n.lineCap.replace("butt","flat"),e.joinstyle=n.lineJoin):e&&(s.removeChild(e),t._stroke=null),n.fill?(i||(i=t._fill=o.SVG.create("fill")),s.appendChild(i),i.color=n.fillColor||n.color,i.opacity=n.fillOpacity):i&&(s.removeChild(i),t._fill=null)},_updateCircle:function(t){var e=t._point.round(),i=Math.round(t._radius),n=Math.round(t._radiusY||i);this._setPath(t,t._empty()?"M0 0":"AL "+e.x+","+e.y+" "+i+","+n+" 0,23592600")},_setPath:function(t,e){t._path.v=e},_bringToFront:function(t){o.DomUtil.toFront(t._container)},_bringToBack:function(t){o.DomUtil.toBack(t._container)}}:{}),o.Browser.vml&&(o.SVG.create=function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}()),o.Canvas=o.Renderer.extend({onAdd:function(){o.Renderer.prototype.onAdd.call(this),this._draw()},_initContainer:function(){var t=this._container=e.createElement("canvas");o.DomEvent.on(t,"mousemove",o.Util.throttle(this._onMouseMove,32,this),this).on(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this).on(t,"mouseout",this._handleMouseOut,this),this._ctx=t.getContext("2d")},_updatePaths:function(){var t;this._redrawBounds=null;for(var e in this._layers)t=this._layers[e],t._update();this._redraw()},_update:function(){if(!this._map._animatingZoom||!this._bounds){this._drawnLayers={},o.Renderer.prototype._update.call(this);var t=this._bounds,e=this._container,i=t.getSize(),n=o.Browser.retina?2:1;o.DomUtil.setPosition(e,t.min),e.width=n*i.x,e.height=n*i.y,e.style.width=i.x+"px",e.style.height=i.y+"px",o.Browser.retina&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update")}},_initPath:function(t){this._updateDashArray(t),this._layers[o.stamp(t)]=t;var e=t._order={layer:t,prev:this._drawLast,next:null};this._drawLast&&(this._drawLast.next=e),this._drawLast=e,this._drawFirst=this._drawFirst||this._drawLast},_addPath:function(t){this._requestRedraw(t)},_removePath:function(t){var e=t._order,i=e.next,n=e.prev;i?i.prev=n:this._drawLast=n,n?n.next=i:this._drawFirst=i,delete t._order,delete this._layers[o.stamp(t)],this._requestRedraw(t)},_updatePath:function(t){this._extendRedrawBounds(t),t._project(),t._update(),this._requestRedraw(t)},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if(t.options.dashArray){var e,i=t.options.dashArray.split(","),n=[];for(e=0;e<i.length;e++)n.push(Number(i[e]));t.options._dashArray=n}},_requestRedraw:function(t){this._map&&(this._extendRedrawBounds(t),this._redrawRequest=this._redrawRequest||o.Util.requestAnimFrame(this._redraw,this))},_extendRedrawBounds:function(t){var e=(t.options.weight||0)+1;this._redrawBounds=this._redrawBounds||new o.Bounds,this._redrawBounds.extend(t._pxBounds.min.subtract([e,e])),this._redrawBounds.extend(t._pxBounds.max.add([e,e]))},_redraw:function(){this._redrawRequest=null,this._clear(),this._draw(),this._redrawBounds=null},_clear:function(){var t=this._redrawBounds;if(t){var e=t.getSize();this._ctx.clearRect(t.min.x,t.min.y,e.x,e.y)}else this._ctx.clearRect(0,0,this._container.width,this._container.height)},_draw:function(){var t,e=this._redrawBounds;if(this._ctx.save(),e){var i=e.getSize();this._ctx.beginPath(),this._ctx.rect(e.min.x,e.min.y,i.x,i.y),this._ctx.clip()}this._drawing=!0;for(var n=this._drawFirst;n;n=n.next)t=n.layer,(!e||t._pxBounds&&t._pxBounds.intersects(e))&&t._updatePath();this._drawing=!1,this._ctx.restore()},_updatePoly:function(t,e){if(this._drawing){var i,n,o,s,r=t._parts,a=r.length,h=this._ctx;if(a){for(this._drawnLayers[t._leaflet_id]=t,h.beginPath(),h.setLineDash&&h.setLineDash(t.options&&t.options._dashArray||[]),i=0;i<a;i++){for(n=0,o=r[i].length;n<o;n++)s=r[i][n],h[n?"lineTo":"moveTo"](s.x,s.y);e&&h.closePath()}this._fillStroke(h,t)}}},_updateCircle:function(t){if(this._drawing&&!t._empty()){var e=t._point,i=this._ctx,n=t._radius,o=(t._radiusY||n)/n;this._drawnLayers[t._leaflet_id]=t,1!==o&&(i.save(),i.scale(1,o)),i.beginPath(),i.arc(e.x,e.y/o,n,0,2*Math.PI,!1),1!==o&&i.restore(),this._fillStroke(i,t)}},_fillStroke:function(t,e){var i=e.options;i.fill&&(t.globalAlpha=i.fillOpacity,t.fillStyle=i.fillColor||i.color,t.fill(i.fillRule||"evenodd")),i.stroke&&0!==i.weight&&(t.globalAlpha=i.opacity,t.lineWidth=i.weight,t.strokeStyle=i.color,t.lineCap=i.lineCap,t.lineJoin=i.lineJoin,t.stroke())},_onClick:function(t){for(var e,i,n=this._map.mouseEventToLayerPoint(t),s=this._drawFirst;s;s=s.next)e=s.layer,e.options.interactive&&e._containsPoint(n)&&!this._map._draggableMoved(e)&&(i=e);i&&(o.DomEvent._fakeStop(t),this._fireEvent([i],t))},_onMouseMove:function(t){if(this._map&&!this._map.dragging.moving()&&!this._map._animatingZoom){var e=this._map.mouseEventToLayerPoint(t);this._handleMouseHover(t,e)}},_handleMouseOut:function(t){var e=this._hoveredLayer;e&&(o.DomUtil.removeClass(this._container,"leaflet-interactive"),this._fireEvent([e],t,"mouseout"),this._hoveredLayer=null)},_handleMouseHover:function(t,e){for(var i,n,s=this._drawFirst;s;s=s.next)i=s.layer,i.options.interactive&&i._containsPoint(e)&&(n=i);n!==this._hoveredLayer&&(this._handleMouseOut(t),n&&(o.DomUtil.addClass(this._container,"leaflet-interactive"),this._fireEvent([n],t,"mouseover"),this._hoveredLayer=n)),this._hoveredLayer&&this._fireEvent([this._hoveredLayer],t)},_fireEvent:function(t,e,i){this._map._fireDOMEvent(e,i||e.type,t)},_bringToFront:function(t){var e=t._order,i=e.next,n=e.prev;i&&(i.prev=n,n?n.next=i:i&&(this._drawFirst=i),e.prev=this._drawLast,this._drawLast.next=e,e.next=null,this._drawLast=e,this._requestRedraw(t))},_bringToBack:function(t){var e=t._order,i=e.next,n=e.prev;n&&(n.next=i,i?i.prev=n:n&&(this._drawLast=n),e.prev=null,e.next=this._drawFirst,this._drawFirst.prev=e,this._drawFirst=e,this._requestRedraw(t))}}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.canvas=function(t){return o.Browser.canvas?new o.Canvas(t):null},o.Polyline.prototype._containsPoint=function(t,e){var i,n,s,r,a,h,l=this._clickTolerance();if(!this._pxBounds.contains(t))return!1;for(i=0,r=this._parts.length;i<r;i++)for(h=this._parts[i],n=0,a=h.length,s=a-1;n<a;s=n++)if((e||0!==n)&&o.LineUtil.pointToSegmentDistance(t,h[s],h[n])<=l)return!0;return!1},o.Polygon.prototype._containsPoint=function(t){var e,i,n,s,r,a,h,l,u=!1;if(!this._pxBounds.contains(t))return!1;for(s=0,h=this._parts.length;s<h;s++)for(e=this._parts[s],r=0,l=e.length,a=l-1;r<l;a=r++)i=e[r],n=e[a],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u||o.Polyline.prototype._containsPoint.call(this,t,!0)},o.CircleMarker.prototype._containsPoint=function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()},o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;e<i;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(n);return this}var r=this.options;if(r.filter&&!r.filter(t))return this;var a=o.GeoJSON.geometryToLayer(t,r);return a?(a.feature=o.GeoJSON.asFeature(t),a.defaultOptions=a.options,this.resetStyle(a),r.onEachFeature&&r.onEachFeature(t,a),this.addLayer(a)):this},resetStyle:function(t){return t.options=o.Util.extend({},t.defaultOptions),this._setLayerStyle(t,this.options.style),this},setStyle:function(t){return this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e){var i,n,s,r,a="Feature"===t.type?t.geometry:t,h=a?a.coordinates:null,l=[],u=e&&e.pointToLayer,c=e&&e.coordsToLatLng||this.coordsToLatLng;if(!h&&!a)return null;switch(a.type){case"Point":return i=c(h),u?u(t,i):new o.Marker(i);case"MultiPoint":for(s=0,r=h.length;s<r;s++)i=c(h[s]),l.push(u?u(t,i):new o.Marker(i));return new o.FeatureGroup(l);case"LineString":case"MultiLineString":return n=this.coordsToLatLngs(h,"LineString"===a.type?0:1,c),new o.Polyline(n,e);case"Polygon":case"MultiPolygon":return n=this.coordsToLatLngs(h,"Polygon"===a.type?1:2,c),new o.Polygon(n,e);case"GeometryCollection":for(s=0,r=a.geometries.length;s<r;s++){var d=this.geometryToLayer({geometry:a.geometries[s],type:"Feature",properties:t.properties},e);d&&l.push(d)}return new o.FeatureGroup(l);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){for(var n,o=[],s=0,r=t.length;s<r;s++)n=e?this.coordsToLatLngs(t[s],e-1,i):(i||this.coordsToLatLng)(t[s]),o.push(n);return o},latLngToCoords:function(t){return t.alt!==i?[t.lng,t.lat,t.alt]:[t.lng,t.lat]},latLngsToCoords:function(t,e,i){for(var n=[],s=0,r=t.length;s<r;s++)n.push(e?o.GeoJSON.latLngsToCoords(t[s],e-1,i):o.GeoJSON.latLngToCoords(t[s]));return!e&&i&&n.push(n[0]),n},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type||"FeatureCollection"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var a={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(a),o.Circle.include(a),o.CircleMarker.include(a),o.Polyline.prototype.toGeoJSON=function(){var t=!o.Polyline._flat(this._latlngs),e=o.GeoJSON.latLngsToCoords(this._latlngs,t?1:0);return o.GeoJSON.getFeature(this,{type:(t?"Multi":"")+"LineString",coordinates:e})},o.Polygon.prototype.toGeoJSON=function(){var t=!o.Polyline._flat(this._latlngs),e=t&&!o.Polyline._flat(this._latlngs[0]),i=o.GeoJSON.latLngsToCoords(this._latlngs,e?2:t?1:0,!0);return t||(i=[i]),o.GeoJSON.getFeature(this,{type:(e?"Multi":"")+"Polygon",coordinates:i})},o.LayerGroup.include({toMultiPoint:function(){var t=[];return this.eachLayer(function(e){t.push(e.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:"MultiPoint",coordinates:t})},toGeoJSON:function(){var t=this.feature&&this.feature.geometry&&this.feature.geometry.type;if("MultiPoint"===t)return this.toMultiPoint();var e="GeometryCollection"===t,i=[];return this.eachLayer(function(t){if(t.toGeoJSON){var n=t.toGeoJSON();i.push(e?n.geometry:o.GeoJSON.asFeature(n))}}),e?o.GeoJSON.getFeature(this,{geometries:i,type:"GeometryCollection"}):{type:"FeatureCollection",features:i}}}),o.geoJSON=function(t,e){return new o.GeoJSON(t,e)},o.geoJson=o.geoJSON,o.Draggable=o.Evented.extend({options:{clickTolerance:3},statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e,i){this._element=t,this._dragStartTarget=e||t,this._preventOutline=i},enable:function(){this._enabled||(o.DomEvent.on(this._dragStartTarget,o.Draggable.START.join(" "),this._onDown,this),this._enabled=!0)},disable:function(){this._enabled&&(o.Draggable._dragging===this&&this.finishDrag(),o.DomEvent.off(this._dragStartTarget,o.Draggable.START.join(" "),this._onDown,this),this._enabled=!1,this._moved=!1)},_onDown:function(t){if(!t._simulated&&this._enabled&&(this._moved=!1,!o.DomUtil.hasClass(this._element,"leaflet-zoom-anim")&&!(o.Draggable._dragging||t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(o.Draggable._dragging=this,this._preventOutline&&o.DomUtil.preventOutline(this._element),o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),this._moving)))){this.fire("down");var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(i){if(!i._simulated&&this._enabled){if(i.touches&&i.touches.length>1)return void(this._moved=!0);var n=i.touches&&1===i.touches.length?i.touches[0]:i,s=new o.Point(n.clientX,n.clientY),r=s.subtract(this._startPoint);(r.x||r.y)&&(Math.abs(r.x)+Math.abs(r.y)<this.options.clickTolerance||(o.DomEvent.preventDefault(i),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(r),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=i.target||i.srcElement,t.SVGElementInstance&&this._lastTarget instanceof SVGElementInstance&&(this._lastTarget=this._lastTarget.correspondingUseElement),o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(r),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._lastEvent=i,this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0)))}},_updatePosition:function(){var t={originalEvent:this._lastEvent};this.fire("predrag",t),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag",t)},_onUp:function(t){!t._simulated&&this._enabled&&this.finishDrag()},finishDrag:function(){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[t],this._onMove,this).off(e,o.Draggable.END[t],this._onUp,this);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1,o.Draggable._dragging=!1}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){return this._enabled?this:(this._enabled=!0,this.addHooks(),this)},disable:function(){return this._enabled?(this._enabled=!1,this.removeHooks(),this):this},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,easeLinearity:.2,worldCopyJump:!1,maxBoundsViscosity:0}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({down:this._onDown,dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),this._draggable.on("predrag",this._onPreDragLimit,this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDragWrap,this),t.on("zoomend",this._onZoomEnd,this),t.whenReady(this._onZoomEnd,this))}o.DomUtil.addClass(this._map._container,"leaflet-grab leaflet-touch-drag"),this._draggable.enable(),this._positions=[],this._times=[]},removeHooks:function(){o.DomUtil.removeClass(this._map._container,"leaflet-grab"),o.DomUtil.removeClass(this._map._container,"leaflet-touch-drag"),this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},moving:function(){return this._draggable&&this._draggable._moving},_onDown:function(){this._map._stop()},_onDragStart:function(){var t=this._map;if(this._map.options.maxBounds&&this._map.options.maxBoundsViscosity){var e=o.latLngBounds(this._map.options.maxBounds);this._offsetLimit=o.bounds(this._map.latLngToContainerPoint(e.getNorthWest()).multiplyBy(-1),this._map.latLngToContainerPoint(e.getSouthEast()).multiplyBy(-1).add(this._map.getSize())),this._viscosity=Math.min(1,Math.max(0,this._map.options.maxBoundsViscosity))}else this._offsetLimit=null;t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(t){if(this._map.options.inertia){var e=this._lastTime=+new Date,i=this._lastPos=this._draggable._absPos||this._draggable._newPos;this._positions.push(i),this._times.push(e),e-this._times[0]>50&&(this._positions.shift(),this._times.shift())}this._map.fire("move",t).fire("drag",t)},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,e){return t-(t-e)*this._viscosity},_onPreDragLimit:function(){if(this._viscosity&&this._offsetLimit){var t=this._draggable._newPos.subtract(this._draggable._startPos),e=this._offsetLimit;t.x<e.min.x&&(t.x=this._viscousLimit(t.x,e.min.x)),t.y<e.min.y&&(t.y=this._viscousLimit(t.y,e.min.y)),t.x>e.max.x&&(t.x=this._viscousLimit(t.x,e.max.x)),t.y>e.max.y&&(t.y=this._viscousLimit(t.y,e.max.y)),this._draggable._newPos=this._draggable._startPos.add(t)}},_onPreDragWrap:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,r=Math.abs(o+i)<Math.abs(s+i)?o:s;this._draggable._absPos=this._draggable._newPos.clone(),this._draggable._newPos.x=r},_onDragEnd:function(t){var e=this._map,i=e.options,n=!i.inertia||this._times.length<2;if(e.fire("dragend",t),n)e.fire("moveend");else{var s=this._lastPos.subtract(this._positions[0]),r=(this._lastTime-this._times[0])/1e3,a=i.easeLinearity,h=s.multiplyBy(a/r),l=h.distanceTo([0,0]),u=Math.min(i.inertiaMaxSpeed,l),c=h.multiplyBy(u/l),d=u/(i.inertiaDeceleration*a),_=c.multiplyBy(-d/2).round();_.x||_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:d,easeLinearity:a,noMoveStart:!0,animate:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom(),n=e.options.zoomDelta,o=t.originalEvent.shiftKey?i-n:i+n;"center"===e.options.doubleClickZoom?e.setZoom(o):e.setZoomAround(t.containerPoint,o)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0,wheelDebounceTime:40,wheelPxPerZoomLevel:60}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll,this)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t),i=this._map.options.wheelDebounceTime;this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var n=Math.max(i-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),n),o.DomEvent.stop(t)},_performZoom:function(){var t=this._map,e=t.getZoom(),i=this._map.options.zoomSnap||0;t._stop();var n=this._delta/(4*this._map.options.wheelPxPerZoomLevel),o=4*Math.log(2/(1+Math.exp(-Math.abs(n))))/Math.LN2,s=i?Math.ceil(o/i)*i:o,r=t._limitZoom(e+(this._delta>0?s:-s))-e;this._delta=0,this._startTime=null,r&&("center"===t.options.scrollWheelZoom?t.setZoom(e+r):t.setZoomAround(this._lastMousePos,e+r))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,e,i){function n(t){var e;if(e=o.Browser.pointer?o.DomEvent._pointersCount:t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);a=t.touches?t.touches[0]:t,h=n>0&&n<=l,r=i}}function s(){if(h&&!a.cancelBubble){if(o.Browser.pointer){var t,i,n={};for(i in a)t=a[i],n[i]=t&&t.bind?t.bind(a):t;a=n}a.type="dblclick",e(a),r=null}}var r,a,h=!1,l=250,u="_leaflet_",c=this._touchstart,d=this._touchend;return t[u+c+i]=n,t[u+d+i]=s,t[u+"dblclick"+i]=e,t.addEventListener(c,n,!1),t.addEventListener(d,s,!1),o.Browser.edge||t.addEventListener("dblclick",e,!1),this},removeDoubleTapListener:function(t,e){var i="_leaflet_",n=t[i+this._touchstart+e],s=t[i+this._touchend+e],r=t[i+"dblclick"+e];return t.removeEventListener(this._touchstart,n,!1),t.removeEventListener(this._touchend,s,!1),o.Browser.edge||t.removeEventListener("dblclick",r,!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",TAG_WHITE_LIST:["INPUT","SELECT","OPTION"],_pointers:{},_pointersCount:0,addPointerListener:function(t,e,i,n){return"touchstart"===e?this._addPointerStart(t,i,n):"touchmove"===e?this._addPointerMove(t,i,n):"touchend"===e&&this._addPointerEnd(t,i,n),this},removePointerListener:function(t,e,i){var n=t["_leaflet_"+e+i];return"touchstart"===e?t.removeEventListener(this.POINTER_DOWN,n,!1):"touchmove"===e?t.removeEventListener(this.POINTER_MOVE,n,!1):"touchend"===e&&(t.removeEventListener(this.POINTER_UP,n,!1),t.removeEventListener(this.POINTER_CANCEL,n,!1)),this},_addPointerStart:function(t,i,n){var s=o.bind(function(t){if("mouse"!==t.pointerType&&t.pointerType!==t.MSPOINTER_TYPE_MOUSE){if(!(this.TAG_WHITE_LIST.indexOf(t.target.tagName)<0))return;o.DomEvent.preventDefault(t)}this._handlePointer(t,i)},this);if(t["_leaflet_touchstart"+n]=s,t.addEventListener(this.POINTER_DOWN,s,!1),!this._pointerDocListener){var r=o.bind(this._globalPointerUp,this);e.documentElement.addEventListener(this.POINTER_DOWN,o.bind(this._globalPointerDown,this),!0),e.documentElement.addEventListener(this.POINTER_MOVE,o.bind(this._globalPointerMove,this),!0),e.documentElement.addEventListener(this.POINTER_UP,r,!0),e.documentElement.addEventListener(this.POINTER_CANCEL,r,!0),this._pointerDocListener=!0}},_globalPointerDown:function(t){this._pointers[t.pointerId]=t,this._pointersCount++},_globalPointerMove:function(t){this._pointers[t.pointerId]&&(this._pointers[t.pointerId]=t)},_globalPointerUp:function(t){delete this._pointers[t.pointerId],this._pointersCount--},_handlePointer:function(t,e){t.touches=[];for(var i in this._pointers)t.touches.push(this._pointers[i]);t.changedTouches=[t],e(t)},_addPointerMove:function(t,e,i){var n=o.bind(function(t){(t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&"mouse"!==t.pointerType||0!==t.buttons)&&this._handlePointer(t,e)},this);t["_leaflet_touchmove"+i]=n,t.addEventListener(this.POINTER_MOVE,n,!1)},_addPointerEnd:function(t,e,i){var n=o.bind(function(t){this._handlePointer(t,e)},this);t["_leaflet_touchend"+i]=n,t.addEventListener(this.POINTER_UP,n,!1),t.addEventListener(this.POINTER_CANCEL,n,!1)}}),o.Map.mergeOptions({touchZoom:o.Browser.touch&&!o.Browser.android23,bounceAtZoomLimits:!0}),o.Map.TouchZoom=o.Handler.extend({addHooks:function(){o.DomUtil.addClass(this._map._container,"leaflet-touch-zoom"),o.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){o.DomUtil.removeClass(this._map._container,"leaflet-touch-zoom"),o.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var n=i.mouseEventToContainerPoint(t.touches[0]),s=i.mouseEventToContainerPoint(t.touches[1]);this._centerPoint=i.getSize()._divideBy(2),this._startLatLng=i.containerPointToLatLng(this._centerPoint),"center"!==i.options.touchZoom&&(this._pinchStartLatLng=i.containerPointToLatLng(n.add(s)._divideBy(2))),this._startDist=n.distanceTo(s),this._startZoom=i.getZoom(),this._moved=!1,this._zooming=!0,i._stop(),o.DomEvent.on(e,"touchmove",this._onTouchMove,this).on(e,"touchend",this._onTouchEnd,this),o.DomEvent.preventDefault(t)}},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var e=this._map,i=e.mouseEventToContainerPoint(t.touches[0]),n=e.mouseEventToContainerPoint(t.touches[1]),s=i.distanceTo(n)/this._startDist;if(this._zoom=e.getScaleZoom(s,this._startZoom),!e.options.bounceAtZoomLimits&&(this._zoom<e.getMinZoom()&&s<1||this._zoom>e.getMaxZoom()&&s>1)&&(this._zoom=e._limitZoom(this._zoom)),"center"===e.options.touchZoom){if(this._center=this._startLatLng,1===s)return}else{var r=i._add(n)._divideBy(2)._subtract(this._centerPoint);if(1===s&&0===r.x&&0===r.y)return;this._center=e.unproject(e.project(this._pinchStartLatLng,this._zoom).subtract(r),this._zoom)}this._moved||(e._moveStart(!0),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest);var a=o.bind(e._move,e,this._center,this._zoom,{pinch:!0,round:!1});this._animRequest=o.Util.requestAnimFrame(a,this,!0),o.DomEvent.preventDefault(t)}},_onTouchEnd:function(){return this._moved&&this._zooming?(this._zooming=!1,o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd),void(this._map.options.zoomAnimation?this._map._animateZoom(this._center,this._map._limitZoom(this._zoom),!0,this._map.options.zoomSnap):this._map._resetView(this._center,this._map._limitZoom(this._zoom)))):void(this._zooming=!1)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),this._simulateEvent("mousedown",i),o.DomEvent.on(e,{touchmove:this._onMove,touchend:this._onUp},this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,{touchmove:this._onMove,touchend:this._onUp},this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._simulateEvent("mouseup",i),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY),this._simulateEvent("mousemove",e)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_resetState:function(){
     9this._moved=!1},_onMouseDown:function(t){return!(!t.shiftKey||1!==t.which&&1!==t.button)&&(this._resetState(),o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startPoint=this._map.mouseEventToContainerPoint(t),void o.DomEvent.on(e,{contextmenu:o.DomEvent.stop,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this))},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=o.DomUtil.create("div","leaflet-zoom-box",this._container),o.DomUtil.addClass(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var e=new o.Bounds(this._point,this._startPoint),i=e.getSize();o.DomUtil.setPosition(this._box,e.min),this._box.style.width=i.x+"px",this._box.style.height=i.y+"px"},_finish:function(){this._moved&&(o.DomUtil.remove(this._box),o.DomUtil.removeClass(this._container,"leaflet-crosshair")),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,{contextmenu:o.DomEvent.stop,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){if((1===t.which||1===t.button)&&(this._finish(),this._moved)){setTimeout(o.bind(this._resetState,this),0);var e=new o.LatLngBounds(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point));this._map.fitBounds(e).fire("boxzoomend",{boxZoomBounds:e})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanDelta:80}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),o.DomEvent.on(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),o.DomEvent.off(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;e<i;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;e<i;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;e<i;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;e<i;e++)n[o.up[e]]=[0,-1*t]},_setZoomDelta:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;e<i;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;e<i;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e,i=t.keyCode,n=this._map;if(i in this._panKeys){if(n._panAnim&&n._panAnim._inProgress)return;e=this._panKeys[i],t.shiftKey&&(e=o.point(e).multiplyBy(3)),n.panBy(e),n.options.maxBounds&&n.panInsideBounds(n.options.maxBounds)}else if(i in this._zoomKeys)n.setZoom(n.getZoom()+(t.shiftKey?3:1)*this._zoomKeys[i]);else{if(27!==i)return;n.closePopup()}o.DomEvent.stop(t)}}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t,!0)),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this).enable(),o.DomUtil.addClass(t,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this).disable(),this._marker._icon&&o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._oldLatLng=this._marker.getLatLng(),this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(t){var e=this._marker,i=e._shadow,n=o.DomUtil.getPosition(e._icon),s=e._map.layerPointToLatLng(n);i&&o.DomUtil.setPosition(i,n),e._latlng=s,t.latlng=s,t.oldLatLng=this._oldLatLng,e.fire("move",t).fire("drag",t)},_onDragEnd:function(t){delete this._oldLatLng,this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this.remove(),this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),i.indexOf("bottom")!==-1?n.insertBefore(e,n.firstChild):n.appendChild(e),this},remove:function(){return this._map?(o.DomUtil.remove(this._container),this.onRemove&&this.onRemove(this._map),this._map=null,this):this},_refocusOnMap:function(t){this._map&&t&&t.screenX>0&&t.screenY>0&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){function t(t,s){var r=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",r,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){o.DomUtil.remove(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar"),n=this.options;return this._zoomInButton=this._createButton(n.zoomInText,n.zoomInTitle,e+"-in",i,this._zoomIn),this._zoomOutButton=this._createButton(n.zoomOutText,n.zoomOutTitle,e+"-out",i,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoom<this._map.getMaxZoom()&&this._map.zoomIn(this._map.options.zoomDelta*(t.shiftKey?3:1))},_zoomOut:function(t){!this._disabled&&this._map._zoom>this._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,e,i,n,s){var r=o.DomUtil.create("a",i,n);return r.innerHTML=t,r.href="#",r.title=e,r.setAttribute("role","button"),r.setAttribute("aria-label",e),o.DomEvent.on(r,"mousedown dblclick",o.DomEvent.stopPropagation).on(r,"click",o.DomEvent.stop).on(r,"click",s,this).on(r,"click",this._refocusOnMap,this),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),(this._disabled||t._zoom===t.getMinZoom())&&o.DomUtil.addClass(this._zoomOutButton,e),(this._disabled||t._zoom===t.getMaxZoom())&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){t.attributionControl=this,this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent&&o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return this._update(),this._container},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):this},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):this},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(new o.Control.Attribution).addTo(this)}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e+"-line",i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e,i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e,i))},_update:function(){var t=this._map,e=t.getSize().y/2,i=t.distance(t.containerPointToLatLng([0,e]),t.containerPointToLatLng([this.options.maxWidth,e]));this._updateScales(i)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var e=this._getRoundNum(t),i=e<1e3?e+" m":e/1e3+" km";this._updateScale(this._mScale,i,e/t)},_updateImperial:function(t){var e,i,n,o=3.2808399*t;o>5280?(e=o/5280,i=this._getRoundNum(e),this._updateScale(this._iScale,i+" mi",i/e)):(n=this._getRoundNum(o),this._updateScale(this._iScale,n+" ft",n/o))},_updateScale:function(t,e,i){t.style.width=Math.round(this.options.maxWidth*i)+"px",t.innerHTML=e},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1,sortLayers:!1,sortFunction:function(t,e,i,n){return i<n?-1:n<i?1:0}},initialize:function(t,e,i){o.setOptions(this,i),this._layers=[],this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),this._map=t,t.on("zoomend",this._checkDisabledLayers,this),this._container},onRemove:function(){this._map.off("zoomend",this._checkDisabledLayers,this);for(var t=0;t<this._layers.length;t++)this._layers[t].layer.off("add remove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._map?this._update():this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._map?this._update():this},removeLayer:function(t){t.off("add remove",this._onLayerChange,this);var e=this._getLayer(o.stamp(t));return e&&this._layers.splice(this._layers.indexOf(e),1),this._map?this._update():this},expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded"),this._form.style.height=null;var t=this._map.getSize().y-(this._container.offsetTop+50);return t<this._form.clientHeight?(o.DomUtil.addClass(this._form,"leaflet-control-layers-scrollbar"),this._form.style.height=t+"px"):o.DomUtil.removeClass(this._form,"leaflet-control-layers-scrollbar"),this._checkDisabledLayers(),this},collapse:function(){return o.DomUtil.removeClass(this._container,"leaflet-control-layers-expanded"),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.DomEvent.disableClickPropagation(e),o.Browser.touch||o.DomEvent.disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");o.Browser.android||o.DomEvent.on(e,{mouseenter:this.expand,mouseleave:this.collapse},this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this.expand,this):o.DomEvent.on(n,"focus",this.expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this.collapse,this),this.options.collapsed||this.expand(),this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_getLayer:function(t){for(var e=0;e<this._layers.length;e++)if(this._layers[e]&&o.stamp(this._layers[e].layer)===t)return this._layers[e]},_addLayer:function(t,e,i){t.on("add remove",this._onLayerChange,this),this._layers.push({layer:t,name:e,overlay:i}),this.options.sortLayers&&this._layers.sort(o.bind(function(t,e){return this.options.sortFunction(t.layer,e.layer,t.name,e.name)},this)),this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(!this._container)return this;o.DomUtil.empty(this._baseLayersList),o.DomUtil.empty(this._overlaysList);var t,e,i,n,s=0;for(i=0;i<this._layers.length;i++)n=this._layers[i],this._addItem(n),e=e||n.overlay,t=t||!n.overlay,s+=n.overlay?0:1;return this.options.hideSingleBase&&(t=t&&s>1,this._baseLayersList.style.display=t?"":"none"),this._separator.style.display=e&&t?"":"none",this},_onLayerChange:function(t){this._handlingClick||this._update();var e=this._getLayer(o.stamp(t.target)),i=e.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)},_createRadioElement:function(t,i){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"'+(i?' checked="checked"':"")+"/>",o=e.createElement("div");return o.innerHTML=n,o.firstChild},_addItem:function(t){var i,n=e.createElement("label"),s=this._map.hasLayer(t.layer);t.overlay?(i=e.createElement("input"),i.type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=s):i=this._createRadioElement("leaflet-base-layers",s),i.layerId=o.stamp(t.layer),o.DomEvent.on(i,"click",this._onInputClick,this);var r=e.createElement("span");r.innerHTML=" "+t.name;var a=e.createElement("div");n.appendChild(a),a.appendChild(i),a.appendChild(r);var h=t.overlay?this._overlaysList:this._baseLayersList;return h.appendChild(n),this._checkDisabledLayers(),n},_onInputClick:function(){var t,e,i,n=this._form.getElementsByTagName("input"),o=[],s=[];this._handlingClick=!0;for(var r=n.length-1;r>=0;r--)t=n[r],e=this._getLayer(t.layerId).layer,i=this._map.hasLayer(e),t.checked&&!i?o.push(e):!t.checked&&i&&s.push(e);for(r=0;r<s.length;r++)this._map.removeLayer(s[r]);for(r=0;r<o.length;r++)this._map.addLayer(o[r]);this._handlingClick=!1,this._refocusOnMap()},_checkDisabledLayers:function(){for(var t,e,n=this._form.getElementsByTagName("input"),o=this._map.getZoom(),s=n.length-1;s>=0;s--)t=n[s],e=this._getLayer(t.layerId).layer,t.disabled=e.options.minZoom!==i&&o<e.options.minZoom||e.options.maxZoom!==i&&o>e.options.maxZoom},_expand:function(){return this.expand()},_collapse:function(){return this.collapse()}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)}}(window,document);
  • _plugins_/gis/trunk/paquet.xml

    r100207 r100597  
    22        prefix="gis"
    33        categorie="divers"
    4         version="4.42.3"
     4        version="4.42.4"
    55        schema="2.1.0"
    66        etat="stable"
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