googlemaps-v3-utility-library/arcgislink/examples/project_compiled.js

Google Maps API V3 Utility Library

(function(){/*
 http://google-maps-utility-library-v3.googlecode.com
*/
var g=Math.PI/180,i=0;window.ags_jsonp=window.ags_jsonp||{};var l=google.maps,m,n,o,p={G:null,C:false},q={},r={};function s(a,b,c){var d=b===""?0:a.indexOf(b);return a.substring(d+b.length,c===""?a.length:a.indexOf(c,d+b.length))}function t(a,b,c){if(a&&b){var d;for(d in a)if(c||!(d in b))b[d]=a[d]}return b}function u(){l.event.trigger.apply(this,arguments)}
function v(){if(typeof XMLHttpRequest==="undefined"){try{return new ActiveXObject("Msxml2.XMLHTTP.6.0")}catch(a){}try{return new ActiveXObject("Msxml2.XMLHTTP.3.0")}catch(b){}try{return new ActiveXObject("Msxml2.XMLHTTP")}catch(c){}throw new Error("This browser does not support XMLHttpRequest.");}else return new XMLHttpRequest}var w="esriGeometryPoint",x="esriGeometryMultipoint",y="esriGeometryPolyline",z="esriGeometryPolygon",A="esriGeometryEnvelope",C={K:w,Q:x,S:y,R:z,P:A};
function D(a){var b=a;if(a&&a.splice&&a.length>0)b=a[0];if(b instanceof l.LatLng||b instanceof l.Marker)return a&&a.splice&&a.length>1?x:w;else if(b instanceof l.Polyline)return y;else if(b instanceof l.Polygon)return z;else if(b instanceof l.LatLngBounds)return A;else if(b.x!==undefined&&b.y!==undefined)return w;else if(b.points)return x;else if(b.paths)return y;else if(b.rings)return z;return null}
function E(a){var b=a;if(a&&a.splice&&a.length>0)b=a[0];if(b&&b.splice&&b.length>0)b=b[0];if(b instanceof l.LatLng||b instanceof l.Marker||b instanceof l.Polyline||b instanceof l.Polygon||b instanceof l.LatLngBounds)return true;return false}function F(a){if(!a)return null;return typeof a==="number"?a:a.wkid?a.wkid:a.toJSON()}
function G(a,b){for(var c=[],d,e=0,f=a.getLength();e<f;e++){d=a.getAt(e);c.push("["+d.lng()+","+d.lat()+"]")}b&&c.length>0&&c.push("["+a.getAt(0).lng()+","+a.getAt(0).lat()+"]");return c.join(",")}
function H(a){var b,c,d,e="{";switch(D(a)){case w:b=a&&a.splice?a[0]:a;if(b instanceof l.Marker)b=b.getPosition();e+="x:"+b.lng()+",y:"+b.lat();break;case x:d=[];for(c=0;c<a.length;c++){b=a[c]instanceof l.Marker?a[c].getPosition():a[c];d.push("["+b.lng()+","+b.lat()+"]")}e+="points: ["+d.join(",")+"]";break;case y:d=[];a=a&&a.splice?a:[a];for(c=0;c<a.length;c++)d.push("["+G(a[c].getPath())+"]");e+="paths:["+d.join(",")+"]";break;case z:d=[];b=a&&a.splice?a[0]:a;a=b.getPaths();for(c=0;c<a.getLength();c++)d.push("["+
G(a.getAt(c),true)+"]");e+="rings:["+d.join(",")+"]";break;case A:b=a&&a.splice?a[0]:a;e+="xmin:"+b.getSouthWest().lng()+",ymin:"+b.getSouthWest().lat()+",xmax:"+b.getNorthEast().lng()+",ymax:"+b.getNorthEast().lat();break}e+=", spatialReference:{wkid:4326}";e+="}";return e}
function I(a){function b(e){for(var f=[],h=0,j=e.length;h<j;h++)f.push("["+e[h][0]+","+e[h][1]+"]");return"["+f.join(",")+"]"}function c(e){for(var f=[],h=0,j=e.length;h<j;h++)f.push(b(e[h]));return"["+f.join(",")+"]"}var d="{";if(a.x)d+="x:"+a.x+",y:"+a.y;else if(a.xmin)d+="xmin:"+a.xmin+",ymin:"+a.ymin+",xmax:"+a.xmax+",ymax:"+a.ymax;else if(a.points)d+="points:"+b(a.points);else if(a.paths)d+="paths:"+c(a.paths);else if(a.rings)d+="rings:"+c(a.rings);d+="}";return d}
function aa(a,b){var c=null,d,e,f,h,j,k,K,B;b=b||{};if(a){c=[];if(a.x){d=new l.Marker(t(b.markerOptions||b,{position:new l.LatLng(a.y,a.x)}));c.push(d)}else{j=a.points||a.paths||a.rings;if(!j)return c;var U=[];e=0;for(f=j.length;e<f;e++){k=j[e];if(a.points){d=new l.Marker(t(b.markerOptions||b,{position:new l.LatLng(k[1],k[0])}));c.push(d)}else{B=[];d=0;for(h=k.length;d<h;d++){K=k[d];B.push(new l.LatLng(K[1],K[0]))}if(a.paths){d=new l.Polyline(t(b.polylineOptions||b,{path:B}));c.push(d)}else a.rings&&
U.push(B)}}if(a.rings){d=new l.Polygon(t(b.U||b,{paths:U}));c.push(d)}}}return c}function J(a){var b;if(typeof a==="object")if(a&&a.splice){b=[];for(var c=0,d=a.length;c<d;c++)b.push(J(a[c]));return"["+b.join(",")+"]"}else if(E(a))return H(a);else if(a.toJSON)return a.toJSON();else{b="";for(c in a)if(a.hasOwnProperty(c)){if(b.length>0)b+=", ";b+=c+":"+J(a[c])}return"{"+b+"}"}return a.toString()}
function ba(a){var b={};if(!a)return null;var c=[],d,e;if(a.geometries&&a.geometries.length>0){d=a.geometries[0];e=E(d);for(var f=0,h=a.geometries.length;f<h;f++)e?c.push(H(a.geometries[f])):c.push(I(a.geometries[f]))}if(!a.geometryType)a.geometryType=D(d);if(e)b.inSR=m.wkid;else if(a.inSpatialReference)b.inSR=F(a.inSpatialReference);if(a.outSpatialReference)b.outSR=F(a.outSpatialReference);b.geometries='{geometryType:"'+a.geometryType+'", geometries:['+c.join(",")+"]}";return b}
function ca(a){var b="";if(a){a.f=a.f||"json";for(var c in a)if(a.hasOwnProperty(c)&&a[c]!==null&&a[c]!==undefined){var d=J(a[c]);b+=(b.length>0?"&":"")+(c+"="+(escape?escape(d):encodeURIComponent(d)))}}return b}
function L(a,b,c,d){var e="ags_jsonp_"+i++ +"_"+Math.floor(Math.random()*1E6),f=null;b=b||{};b[c||"callback"]="ags_jsonp."+e;b=ca(b);var h=document.getElementsByTagName("head")[0];if(!h)throw new Error("document must have header tag");window.ags_jsonp[e]=function(){window.ags_jsonp[e]&&delete window.ags_jsonp[e];f&&h.removeChild(f);f=null;d.apply(null,arguments);u(r,"jsonpend",e)};if((b+a).length<2E3&&!p.C){f=document.createElement("script");f.src=a+(a.indexOf("?")===-1?"?":"&")+b;f.id=e;h.appendChild(f)}else{c=
window.location;c=c.protocol+"//"+c.hostname+(!c.port||c.port===80?"":":"+c.port+"/");var j=true;if(a.toLowerCase().indexOf(c.toLowerCase())!==-1)j=false;if(p.C)j=true;if(j&&!p.G)throw new Error("No proxyUrl property in Config is defined");var k=v();k.onreadystatechange=function(){if(k.readyState===4)if(k.status===200)eval(k.responseText);else throw new Error("Error code "+k.status);};k.open("POST",j?p.G+"?"+a:a,true);k.setRequestHeader("Content-Type","application/x-www-form-urlencoded");k.send(b)}u(r,
"jsonpstart",e);return e}r.T=function(a,b,c,d){L(a,b,c,d)};r.B=function(a,b){if(b&&b.splice)for(var c,d=0,e=b.length;d<e;d++)if((c=b[d])&&c.splice)r.B(a,c);else E(c)&&c.setMap(a)};r.W=function(a,b){r.B(null,a);if(b)a.length=0};function M(a){a=a||{};this.wkid=a.wkid;this.wkt=a.wkt}M.prototype.forward=function(a){return a};M.prototype.i=function(){return 360};M.prototype.toJSON=function(){return"{"+(this.wkid?" wkid:"+this.wkid:"wkt: '"+this.wkt+"'")+"}"};function N(a){a=a||{};M.call(this,a)}
N.prototype=new M;function O(a){a=a||{};M.call(this,a);var b=a.r,c=a.v*g,d=a.w*g,e=a.s*g;this.a=a.j/a.unit;this.g=a.h*g;this.k=a.p;this.l=a.q;a=1/b;b=2*a-a*a;this.c=Math.sqrt(b);a=this.d(c,b);b=this.d(d,b);e=P(this,e,this.c);c=P(this,c,this.c);d=P(this,d,this.c);this.b=Math.log(a/b)/Math.log(c/d);this.A=a/(this.b*Math.pow(c,this.b));this.t=this.m(this.a,this.A,e,this.b)}O.prototype=new M;O.prototype.d=function(a,b){var c=Math.sin(a);return Math.cos(a)/Math.sqrt(1-b*c*c)};
function P(a,b,c){a=c*Math.sin(b);return Math.tan(Math.PI/4-b/2)/Math.pow((1-a)/(1+a),c/2)}O.prototype.m=function(a,b,c,d){return a*b*Math.pow(c,d)};O.prototype.forward=function(a){var b=a[0]*g;a=this.m(this.a,this.A,P(this,a[1]*g,this.c),this.b);b=this.b*(b-this.g);return[this.k+a*Math.sin(b),this.l+this.t-a*Math.cos(b)]};O.prototype.i=function(){return Math.PI*2*this.a};
function Q(a){a=a||{};M.call(this,a);this.a=a.j/a.unit;var b=a.r;this.F=a.O;var c=a.s*g;this.g=a.h*g;this.k=a.p;this.l=a.q;a=1/b;this.e=2*a-a*a;this.o=this.e*this.e;this.D=this.o*this.e;this.n=this.e/(1-this.e);this.J=this.d(c,this.a,this.e,this.o,this.D)}Q.prototype=new M;Q.prototype.d=function(a,b,c,d,e){return b*((1-c/4-3*d/64-5*e/256)*a-(3*c/8+3*d/32+45*e/1024)*Math.sin(2*a)+(15*d/256+45*e/1024)*Math.sin(4*a)-35*e/3072*Math.sin(6*a))};
Q.prototype.forward=function(a){var b=a[1]*g,c=a[0]*g;a=this.a/Math.sqrt(1-this.e*Math.pow(Math.sin(b),2));var d=Math.pow(Math.tan(b),2),e=this.n*Math.pow(Math.cos(b),2);c=(c-this.g)*Math.cos(b);var f=this.d(b,this.a,this.e,this.o,this.D);return[this.k+this.F*a*(c+(1-d+e)*Math.pow(c,3)/6+(5-18*d+d*d+72*e-58*this.n)*Math.pow(c,5)/120),this.l+this.F*(f-this.J)+a*Math.tan(b)*(c*c/2+(5-d+9*e+4*e*e)*Math.pow(c,4)/120+(61-58*d+d*d+600*e-330*this.n)*Math.pow(c,6)/720)]};
Q.prototype.i=function(){return Math.PI*2*this.a};function R(a){a=a||{};M.call(this,a);this.a=(a.j||6378137)/(a.unit||1);this.g=(a.h||0)*g}R.prototype=new M;R.prototype.forward=function(a){var b=a[1]*g;return[this.a*(a[0]*g-this.g),this.a/2*Math.log((1+Math.sin(b))/(1-Math.sin(b)))]};R.prototype.i=function(){return Math.PI*2*this.a};
function S(a){a=a||{};M.call(this,a);var b=a.r,c=a.v*g,d=a.w*g,e=a.s*g;this.a=a.j/a.unit;this.g=a.h*g;this.k=a.p;this.l=a.q;a=1/b;b=2*a-a*a;this.c=Math.sqrt(b);a=this.d(c,b);b=this.d(d,b);c=T(this,c,this.c);d=T(this,d,this.c);e=T(this,e,this.c);this.b=(a*a-b*b)/(d-c);this.z=a*a+this.b*c;this.t=this.m(this.a,this.z,this.b,e)}S.prototype=new M;S.prototype.d=function(a,b){var c=Math.sin(a);return Math.cos(a)/Math.sqrt(1-b*c*c)};
function T(a,b,c){a=c*Math.sin(b);return(1-c*c)*(Math.sin(b)/(1-a*a)-1/(2*c)*Math.log((1-a)/(1+a)))}S.prototype.m=function(a,b,c,d){return a*Math.sqrt(b-c*d)/c};S.prototype.forward=function(a){var b=a[0]*g;a=this.m(this.a,this.z,this.b,T(this,a[1]*g,this.c));b=this.b*(b-this.g);return[this.k+a*Math.sin(b),this.l+this.t-a*Math.cos(b)]};S.prototype.i=function(){return Math.PI*2*this.a};S.prototype.i=function(){return Math.PI*2*this.a};m=new N({wkid:4326});n=new N({wkid:4269});
o=new R({wkid:102113,j:6378137,h:0,unit:1});q={"4326":m,"4269":n,"102113":o,"102100":new R({wkid:102100,j:6378137,h:0,unit:1})};
r.V=function(a,b){var c=q[""+a];if(c)return c;if(b instanceof M)c=q[""+a]=b;else{c=b||a;var d={wkt:a};if(a===parseInt(a,10))d={wkid:a};var e=s(c,'PROJECTION["','"]'),f=s(c,"SPHEROID[","]").split(",");if(e!==""){d.unit=parseFloat(s(s(c,"PROJECTION",""),"UNIT[","]").split(",")[1]);d.j=parseFloat(f[1]);d.r=parseFloat(f[2]);d.s=parseFloat(s(c,'"Latitude_Of_Origin",',"]"));d.h=parseFloat(s(c,'"Central_Meridian",',"]"));d.p=parseFloat(s(c,'"False_Easting",',"]"));d.q=parseFloat(s(c,'"False_Northing",',
"]"))}switch(e){case "":c=new M(d);break;case "Lambert_Conformal_Conic":d.v=parseFloat(s(c,'"Standard_Parallel_1",',"]"));d.w=parseFloat(s(c,'"Standard_Parallel_2",',"]"));c=new O(d);break;case "Transverse_Mercator":d.O=parseFloat(s(c,'"Scale_Factor",',"]"));c=new Q(d);break;case "Albers":d.v=parseFloat(s(c,'"Standard_Parallel_1",',"]"));d.w=parseFloat(s(c,'"Standard_Parallel_2",',"]"));c=new S(d);break;default:throw new Error(e+"  not supported");}if(c)q[""+a]=c}return c};
function da(a){this.url=a;this.X="geocodeservice"}function V(a,b,c,d){var e=ba(b);L(a.url+"/project",e,"callback",function(f){var h=[];if(b.outSpatialReference===4326||b.outSpatialReference.wkid===4326){for(var j=0,k=f.geometries.length;j<k;j++)h.push(aa(f.geometries[j]));f.geometries=h}c(f);d&&f&&f.error&&d(f.error)})}
function W(a){this.L=a?a.lods:null;this.u=a?q[a.spatialReference.wkid||a.spatialReference.wkt]:o;if(!this.u)throw new Error("unsupported Spatial Reference");this.H=a?a.lods[0].resolution:156543.033928;this.minZoom=Math.floor(Math.log(this.u.i()/this.H/256)/Math.LN2+0.5);this.maxZoom=a?this.minZoom+this.L.length-1:20;if(l.Size)this.Y=a?new l.Size(a.cols,a.rows):new l.Size(256,256);this.I=Math.pow(2,this.minZoom)*this.H;this.M=a?a.origin.x:-2.0037508342787E7;this.N=a?a.origin.y:2.0037508342787E7;if(a)for(var b,
c=0;c<a.lods.length-1;c++){b=a.lods[c].resolution/a.lods[c+1].resolution;if(b>2.001||b<1.999)throw new Error("This type of map cache is not supported in V3. \nScale ratio between zoom levels must be 2");}}W.prototype.fromLatLngToPoint=function(a,b){if(!a||isNaN(a.lat())||isNaN(a.lng()))return null;var c=this.u.forward([a.lng(),a.lat()]),d=b||new l.Point(0,0);d.x=(c[0]-this.M)/this.I;d.y=(this.N-c[1])/this.I;return d};W.prototype.fromLatLngToPoint=W.prototype.fromLatLngToPoint;new W;new l.OverlayView;var X,Y,Z,$;function ea(a){a&&V(Y,{geometries:[a],outSpatialReference:2964,inSpatialReference:4326},function(b,c){if(c)alert(c.message+c.details.join(","));else{$=b.geometries[0];var d=a.toString()+"<br/><b>NAD_1927_Alaska_Albers</b><p> x: "+$.x+", <br/> y: "+$.y;d+='<br><input type="button" value="Back to LatLong" onclick="projectToLatLng();" />';Z.setPosition(a);Z.setContent(d);Z.open(X)}})}
window.onload=function(){var a={zoom:15,center:new google.maps.LatLng(61.18,-149.86),mapTypeId:google.maps.MapTypeId.ROADMAP,draggableCursor:"default"};X=new google.maps.Map(document.getElementById("map_canvas"),a);Y=new da("http://sampleserver1.arcgisonline.com/arcgis/rest/services/Geometry/GeometryServer");google.maps.event.addListener(X,"click",function(b){ea(b.latLng)});Z=new google.maps.InfoWindow({maxWidth:200,content:"Click map to project the clicked point to Alaska Albers Feet Projection",
position:X.getCenter()});Z.open(X)};window.projectToLatLng=function(){V(Y,{geometries:[$],geometryType:C.K,inSpatialReference:2964,outSpatialReference:4326},function(a,b){b?alert(b.message+b.details.join(",")):alert(a.geometries[0][0].getPosition().toString())})};})()