2016-05-16 13:33:49 +02:00
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!function(a,b){"use strict";function c(){}c.TO_RAD=Math.PI/180,c.TO_DEG=180/Math.PI,c.PI_X2=2*Math.PI,c.PI_DIV4=Math.PI/4;var d=Object.create(c.prototype,{version:{value:"2.0.21"},radius:{value:6378137},minLat:{value:-90},maxLat:{value:90},minLon:{value:-180},maxLon:{value:180},sexagesimalPattern:{value:/^([0-9]{1,3})°\s*([0-9]{1,3}(?:\.(?:[0-9]{1,2}))?)'\s*(([0-9]{1,3}(\.([0-9]{1,4}))?)"\s*)?([NEOSW]?)$/},measures:{value:Object.create(Object.prototype,{m:{value:1},km:{value:.001},cm:{value:100},mm:{value:1e3},mi:{value:1/1609.344},sm:{value:1/1852.216},ft:{value:100/30.48},"in":{value:100/2.54},yd:{value:1/.9144}})},prototype:{value:c.prototype},extend:{value:function(a,b){for(var c in a)("undefined"==typeof d.prototype[c]||b===!0)&&("function"==typeof a[c]&&"function"==typeof a[c].bind?d.prototype[c]=a[c].bind(d):d.prototype[c]=a[c])}}});"undefined"==typeof Number.prototype.toRad&&(Number.prototype.toRad=function(){return this*c.TO_RAD}),"undefined"==typeof Number.prototype.toDeg&&(Number.prototype.toDeg=function(){return this*c.TO_DEG}),d.extend({decimal:{},sexagesimal:{},distance:null,getKeys:function(a){if("[object Array]"==Object.prototype.toString.call(a))return{longitude:a.length>=1?0:b,latitude:a.length>=2?1:b,elevation:a.length>=3?2:b};var c=function(b){var c;return b.every(function(b){return"object"!=typeof a?!0:a.hasOwnProperty(b)?function(){return c=b,!1}():!0}),c},d=c(["lng","lon","longitude"]),e=c(["lat","latitude"]),f=c(["alt","altitude","elevation","elev"]);return"undefined"==typeof e&&"undefined"==typeof d&&"undefined"==typeof f?b:{latitude:e,longitude:d,elevation:f}},getLat:function(a,b){return b===!0?a[this.getKeys(a).latitude]:this.useDecimal(a[this.getKeys(a).latitude])},latitude:function(a){return this.getLat.call(this,a)},getLon:function(a,b){return b===!0?a[this.getKeys(a).longitude]:this.useDecimal(a[this.getKeys(a).longitude])},longitude:function(a){return this.getLon.call(this,a)},getElev:function(a){return a[this.getKeys(a).elevation]},elevation:function(a){return this.getElev.call(this,a)},coords:function(a,b){var c={latitude:b===!0?a[this.getKeys(a).latitude]:this.useDecimal(a[this.getKeys(a).latitude]),longitude:b===!0?a[this.getKeys(a).longitude]:this.useDecimal(a[this.getKeys(a).longitude])},d=a[this.getKeys(a).elevation];return"undefined"!=typeof d&&(c.elevation=d),c},ll:function(a,b){return this.coords.call(this,a,b)},validate:function(a){var b=this.getKeys(a);if("undefined"==typeof b||"undefined"==typeof b.latitude||"undefined"===b.longitude)return!1;var c=a[b.latitude],d=a[b.longitude];return"undefined"==typeof c||!this.isDecimal(c)&&!this.isSexagesimal(c)?!1:"undefined"==typeof d||!this.isDecimal(d)&&!this.isSexagesimal(d)?!1:(c=this.useDecimal(c),d=this.useDecimal(d),c<this.minLat||c>this.maxLat||d<this.minLon||d>this.maxLon?!1:!0)},getDistance:function(a,b,c,e){c=Math.floor(c)||1,e=Math.floor(e)||0;var f,g,h,i,j,k,l,m=this.coords(a),n=this.coords(b),o=6378137,p=6356752.314245,q=1/298.257223563,r=(n.longitude-m.longitude).toRad(),s=Math.atan((1-q)*Math.tan(parseFloat(m.latitude).toRad())),t=Math.atan((1-q)*Math.tan(parseFloat(n.latitude).toRad())),u=Math.sin(s),v=Math.cos(s),w=Math.sin(t),x=Math.cos(t),y=r,z=100;do{var A=Math.sin(y),B=Math.cos(y);if(k=Math.sqrt(x*A*(x*A)+(v*w-u*x*B)*(v*w-u*x*B)),0===k)return d.distance=0;f=u*w+v*x*B,g=Math.atan2(k,f),h=v*x*A/k,i=1-h*h,j=f-2*u*w/i,isNaN(j)&&(j=0);var C=q/16*i*(4+q*(4-3*i));l=y,y=r+(1-C)*q*h*(g+C*k*(j+C*f*(-1+2*j*j)))}while(Math.abs(y-l)>1e-12&&--z>0);if(0===z)return NaN;var D=i*(o*o-p*p)/(p*p),E=1+D/16384*(4096+D*(-768+D*(320-175*D))),F=D/1024*(256+D*(-128+D*(74-47*D))),G=F*k*(j+F/4*(f*(-1+2*j*j)-F/6*j*(-3+4*k*k)*(-3+4*j*j))),H=p*E*(g-G);if(H=H.toFixed(e),"undefined"!=typeof this.elevation(a)&&"undefined"!=typeof this.elevation(b)){var I=Math.abs(this.elevation(a)-this.elevation(b));H=Math.sqrt(H*H+I*I)}return this.distance=parseFloat((Math.round(H/c)*c).toFixed(e))},getDistanceSimple:function(a,b,c){c=Math.floor(c)||1;var e=Math.round(Math.acos(Math.sin(this.latitude(b).toRad())*Math.sin(this.latitude(a).toRad())+Math.cos(this.la
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