9 lines
70 KiB
Vue
9 lines
70 KiB
Vue
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/*!
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* Copyright (c) 2014, Mike Adair, Richard Greenwood, Didier Richard, Stephen Irons, Olivier Terral and Calvin Metcalf
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* Proj4js.(http://proj4js.org/)
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* github: https://github.com/proj4js/proj4js
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* license: MIT
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*/
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!function(a,b){"object"==typeof exports&&"undefined"!=typeof module?module.exports=b():"function"==typeof define&&define.amd?define(b):a.proj4=b()}(this,function(){"use strict";function a(a,b){if(a[b])return a[b];for(var c,d,e=Object.keys(a),f=b.toLowerCase().replace(Ob,""),g=-1;++g<e.length;)if(c=e[g],d=c.toLowerCase().replace(Ob,""),d===f)return a[c]}function b(a){if("string"!=typeof a)throw new Error("not a string");this.text=a.trim(),this.level=0,this.place=0,this.root=null,this.stack=[],this.currentObject=null,this.state=Qb}function c(a){var c=new b(a);return c.output()}function d(a,b,c){Array.isArray(b)&&(c.unshift(b),b=null);var d=b?{}:a,f=c.reduce(function(a,b){return e(b,a),a},d);b&&(a[b]=f)}function e(a,b){if(!Array.isArray(a))return void(b[a]=!0);var c=a.shift();if("PARAMETER"===c&&(c=a.shift()),1===a.length)return Array.isArray(a[0])?(b[c]={},void e(a[0],b[c])):void(b[c]=a[0]);if(!a.length)return void(b[c]=!0);if("TOWGS84"===c)return void(b[c]=a);Array.isArray(c)||(b[c]={});var f;switch(c){case"UNIT":case"PRIMEM":case"VERT_DATUM":return b[c]={name:a[0].toLowerCase(),convert:a[1]},void(3===a.length&&e(a[2],b[c]));case"SPHEROID":case"ELLIPSOID":return b[c]={name:a[0],a:a[1],rf:a[2]},void(4===a.length&&e(a[3],b[c]));case"PROJECTEDCRS":case"PROJCRS":case"GEOGCS":case"GEOCCS":case"PROJCS":case"LOCAL_CS":case"GEODCRS":case"GEODETICCRS":case"GEODETICDATUM":case"EDATUM":case"ENGINEERINGDATUM":case"VERT_CS":case"VERTCRS":case"VERTICALCRS":case"COMPD_CS":case"COMPOUNDCRS":case"ENGINEERINGCRS":case"ENGCRS":case"FITTED_CS":case"LOCAL_DATUM":case"DATUM":return a[0]=["name",a[0]],void d(b,c,a);default:for(f=-1;++f<a.length;)if(!Array.isArray(a[f]))return e(a,b[c]);return d(b,c,a)}}function f(a,b){var c=b[0],d=b[1];!(c in a)&&d in a&&(a[c]=a[d],3===b.length&&(a[c]=b[2](a[c])))}function g(a){return a*_b}function h(a){function b(b){var c=a.to_meter||1;return b*c}"GEOGCS"===a.type?a.projName="longlat":"LOCAL_CS"===a.type?(a.projName="identity",a.local=!0):"object"==typeof a.PROJECTION?a.projName=Object.keys(a.PROJECTION)[0]:a.projName=a.PROJECTION,a.UNIT&&(a.units=a.UNIT.name.toLowerCase(),"metre"===a.units&&(a.units="meter"),a.UNIT.convert&&("GEOGCS"===a.type?a.DATUM&&a.DATUM.SPHEROID&&(a.to_meter=a.UNIT.convert*a.DATUM.SPHEROID.a):(a.to_meter=a.UNIT.convert,10)));var c=a.GEOGCS;"GEOGCS"===a.type&&(c=a),c&&(c.DATUM?a.datumCode=c.DATUM.name.toLowerCase():a.datumCode=c.name.toLowerCase(),"d_"===a.datumCode.slice(0,2)&&(a.datumCode=a.datumCode.slice(2)),"new_zealand_geodetic_datum_1949"!==a.datumCode&&"new_zealand_1949"!==a.datumCode||(a.datumCode="nzgd49"),"wgs_1984"===a.datumCode&&("Mercator_Auxiliary_Sphere"===a.PROJECTION&&(a.sphere=!0),a.datumCode="wgs84"),"_ferro"===a.datumCode.slice(-6)&&(a.datumCode=a.datumCode.slice(0,-6)),"_jakarta"===a.datumCode.slice(-8)&&(a.datumCode=a.datumCode.slice(0,-8)),~a.datumCode.indexOf("belge")&&(a.datumCode="rnb72"),c.DATUM&&c.DATUM.SPHEROID&&(a.ellps=c.DATUM.SPHEROID.name.replace("_19","").replace(/[Cc]larke\_18/,"clrk"),"international"===a.ellps.toLowerCase().slice(0,13)&&(a.ellps="intl"),a.a=c.DATUM.SPHEROID.a,a.rf=parseFloat(c.DATUM.SPHEROID.rf,10)),~a.datumCode.indexOf("osgb_1936")&&(a.datumCode="osgb36")),a.b&&!isFinite(a.b)&&(a.b=a.a);var d=function(b){return f(a,b)},e=[["standard_parallel_1","Standard_Parallel_1"],["standard_parallel_2","Standard_Parallel_2"],["false_easting","False_Easting"],["false_northing","False_Northing"],["central_meridian","Central_Meridian"],["latitude_of_origin","Latitude_Of_Origin"],["latitude_of_origin","Central_Parallel"],["scale_factor","Scale_Factor"],["k0","scale_factor"],["latitude_of_center","Latitude_of_center"],["lat0","latitude_of_center",g],["longitude_of_center","Longitude_Of_Center"],["longc","longitude_of_center",g],["x0","false_easting",b],["y0","false_northing",b],["long0","central_meridian",g],["lat0","latitude_of_origin",g],["lat0","standard_parallel_1",g],["lat1","standard_parallel_1",g],["lat2","standard_parallel_2",g],["alpha","azimuth",g],["srsCode","name"]];e.forEach(d),a.long0||!a.longc||"Albers_Conic_Equal_Area"!==a.projName&&"
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e=Math.asin(Math.cos(this.ad)*Math.sin(c)+Math.sin(this.ad)*Math.cos(c)*Math.cos(d)),f=Math.asin(Math.cos(c)*Math.sin(d)/Math.cos(e)),g=this.n*f,h=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(e/2+this.s45),this.n),a.y=h*Math.cos(g)/1,a.x=h*Math.sin(g)/1,this.czech||(a.y*=-1,a.x*=-1),a}function Ba(a){var b,c,d,e,f,g,h,i,j=a.x;a.x=a.y,a.y=j,this.czech||(a.y*=-1,a.x*=-1),g=Math.sqrt(a.x*a.x+a.y*a.y),f=Math.atan2(a.y,a.x),e=f/Math.sin(this.s0),d=2*(Math.atan(Math.pow(this.ro0/g,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),b=Math.asin(Math.cos(this.ad)*Math.sin(d)-Math.sin(this.ad)*Math.cos(d)*Math.cos(e)),c=Math.asin(Math.cos(d)*Math.sin(e)/Math.cos(b)),a.x=this.long0-c/this.alfa,h=b,i=0;var k=0;do a.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(b/2+this.s45),1/this.alfa)*Math.pow((1+this.e*Math.sin(h))/(1-this.e*Math.sin(h)),this.e/2))-this.s45),Math.abs(h-a.y)<1e-10&&(i=1),h=a.y,k+=1;while(0===i&&k<15);return k>=15?null:a}function Ca(){this.sphere||(this.e0=Cd(this.es),this.e1=Dd(this.es),this.e2=Ed(this.es),this.e3=Fd(this.es),this.ml0=this.a*Bd(this.e0,this.e1,this.e2,this.e3,this.lat0))}function Da(a){var b,c,d=a.x,e=a.y;if(d=fc(d-this.long0),this.sphere)b=this.a*Math.asin(Math.cos(e)*Math.sin(d)),c=this.a*(Math.atan2(Math.tan(e),Math.cos(d))-this.lat0);else{var f=Math.sin(e),g=Math.cos(e),h=Gd(this.a,this.e,f),i=Math.tan(e)*Math.tan(e),j=d*Math.cos(e),k=j*j,l=this.es*g*g/(1-this.es),m=this.a*Bd(this.e0,this.e1,this.e2,this.e3,e);b=h*j*(1-k*i*(1/6-(8-i+8*l)*k/120)),c=m-this.ml0+h*f/g*k*(.5+(5-i+6*l)*k/24)}return a.x=b+this.x0,a.y=c+this.y0,a}function Ea(a){a.x-=this.x0,a.y-=this.y0;var b,c,d=a.x/this.a,e=a.y/this.a;if(this.sphere){var f=e+this.lat0;b=Math.asin(Math.sin(f)*Math.cos(d)),c=Math.atan2(Math.tan(d),Math.cos(f))}else{var g=this.ml0/this.a+e,h=Id(g,this.e0,this.e1,this.e2,this.e3);if(Math.abs(Math.abs(h)-Cb)<=Gb)return a.x=this.long0,a.y=Cb,e<0&&(a.y*=-1),a;var i=Gd(this.a,this.e,Math.sin(h)),j=i*i*i/this.a/this.a*(1-this.es),k=Math.pow(Math.tan(h),2),l=d*this.a/i,m=l*l;b=h-i*Math.tan(h)/j*l*l*(.5-(1+3*k)*l*l/24),c=l*(1-m*(k/3+(1+3*k)*k*m/15))/Math.cos(h)}return a.x=fc(c+this.long0),a.y=Hd(b),a}function Fa(){var a=Math.abs(this.lat0);if(Math.abs(a-Cb)<Gb?this.mode=this.lat0<0?this.S_POLE:this.N_POLE:Math.abs(a)<Gb?this.mode=this.EQUIT:this.mode=this.OBLIQ,this.es>0){var b;switch(this.qp=Ld(this.e,1),this.mmf=.5/(1-this.es),this.apa=Ia(this.es),this.mode){case this.N_POLE:this.dd=1;break;case this.S_POLE:this.dd=1;break;case this.EQUIT:this.rq=Math.sqrt(.5*this.qp),this.dd=1/this.rq,this.xmf=1,this.ymf=.5*this.qp;break;case this.OBLIQ:this.rq=Math.sqrt(.5*this.qp),b=Math.sin(this.lat0),this.sinb1=Ld(this.e,b)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*b*b)*this.rq*this.cosb1),this.ymf=(this.xmf=this.rq)/this.dd,this.xmf*=this.dd}}else this.mode===this.OBLIQ&&(this.sinph0=Math.sin(this.lat0),this.cosph0=Math.cos(this.lat0))}function Ga(a){var b,c,d,e,f,g,h,i,j,k,l=a.x,m=a.y;if(l=fc(l-this.long0),this.sphere){if(f=Math.sin(m),k=Math.cos(m),d=Math.cos(l),this.mode===this.OBLIQ||this.mode===this.EQUIT){if(c=this.mode===this.EQUIT?1+k*d:1+this.sinph0*f+this.cosph0*k*d,c<=Gb)return null;c=Math.sqrt(2/c),b=c*k*Math.sin(l),c*=this.mode===this.EQUIT?f:this.cosph0*f-this.sinph0*k*d}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(d=-d),Math.abs(m+this.phi0)<Gb)return null;c=Jb-.5*m,c=2*(this.mode===this.S_POLE?Math.cos(c):Math.sin(c)),b=c*Math.sin(l),c*=d}}else{switch(h=0,i=0,j=0,d=Math.cos(l),e=Math.sin(l),f=Math.sin(m),g=Ld(this.e,f),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(h=g/this.qp,i=Math.sqrt(1-h*h)),this.mode){case this.OBLIQ:j=1+this.sinb1*h+this.cosb1*i*d;break;case this.EQUIT:j=1+i*d;break;case this.N_POLE:j=Cb+m,g=this.qp-g;break;case this.S_POLE:j=m-Cb,g=this.qp+g}if(Math.abs(j)<Gb)return null;switch(this.mode){case this.OBLIQ:case this.EQUIT:j=Math.sqrt(2/j),c=this.mode===this.OBLIQ?this.ymf*j*(this.cosb1*h-this.sinb1*i*d):(j=Math.sqrt(2/(1+i*d)))*h*this
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var tc=function(a,b,c){return A(a,b)?c:a.datum_type===Ab||b.datum_type===Ab?c:a.es!==b.es||a.a!==b.a||F(a.datum_type)||F(b.datum_type)?(c=B(c,a.es,a.a),F(a.datum_type)&&(c=D(c,a.datum_type,a.datum_params)),F(b.datum_type)&&(c=E(c,b.datum_type,b.datum_params)),C(c,b.es,b.a,b.b)):c},uc=function(a,b,c){var d,e,f,g=c.x,h=c.y,i=c.z||0,j={};for(f=0;f<3;f++)if(!b||2!==f||void 0!==c.z)switch(0===f?(d=g,e="x"):1===f?(d=h,e="y"):(d=i,e="z"),a.axis[f]){case"e":j[e]=d;break;case"w":j[e]=-d;break;case"n":j[e]=d;break;case"s":j[e]=-d;break;case"u":void 0!==c[e]&&(j.z=d);break;case"d":void 0!==c[e]&&(j.z=-d);break;default:return null}return j},vc=function(a){var b={x:a[0],y:a[1]};return a.length>2&&(b.z=a[2]),a.length>3&&(b.m=a[3]),b},wc=z("WGS84"),xc=6,yc="AJSAJS",zc="AFAFAF",Ac=65,Bc=73,Cc=79,Dc=86,Ec=90,Fc={forward:L,inverse:M,toPoint:N};Point.fromMGRS=function(a){return new Point(N(a))},Point.prototype.toMGRS=function(a){return L([this.x,this.y],a)};var Gc="2.4.3",Hc=1,Ic=.25,Jc=.046875,Kc=.01953125,Lc=.01068115234375,Mc=.75,Nc=.46875,Oc=.013020833333333334,Pc=.007120768229166667,Qc=.3645833333333333,Rc=.005696614583333333,Sc=.3076171875,Tc=function(a){var b=[];b[0]=Hc-a*(Ic+a*(Jc+a*(Kc+a*Lc))),b[1]=a*(Mc-a*(Jc+a*(Kc+a*Lc)));var c=a*a;return b[2]=c*(Nc-a*(Oc+a*Pc)),c*=a,b[3]=c*(Qc-a*Rc),b[4]=c*a*Sc,b},Uc=function(a,b,c,d){return c*=b,b*=b,d[0]*a-c*(d[1]+b*(d[2]+b*(d[3]+b*d[4])))},Vc=20,Wc=function(a,b,c){for(var d=1/(1-b),e=a,f=Vc;f;--f){var g=Math.sin(e),h=1-b*g*g;if(h=(Uc(e,g,Math.cos(e),c)-a)*(h*Math.sqrt(h))*d,e-=h,Math.abs(h)<Gb)return e}return e},Xc=["Transverse_Mercator","Transverse Mercator","tmerc"],Yc={init:_,forward:aa,inverse:ba,names:Xc},Zc=function(a){var b=Math.exp(a);return b=(b-1/b)/2},$c=function(a,b){a=Math.abs(a),b=Math.abs(b);var c=Math.max(a,b),d=Math.min(a,b)/(c?c:1);return c*Math.sqrt(1+Math.pow(d,2))},_c=function(a){var b=1+a,c=b-1;return 0===c?a:a*Math.log(b)/c},ad=function(a){var b=Math.abs(a);return b=_c(b*(1+b/($c(1,b)+1))),a<0?-b:b},bd=function(a,b){for(var c,d=2*Math.cos(2*b),e=a.length-1,f=a[e],g=0;--e>=0;)c=-g+d*f+a[e],g=f,f=c;return b+c*Math.sin(2*b)},cd=function(a,b){for(var c,d=2*Math.cos(b),e=a.length-1,f=a[e],g=0;--e>=0;)c=-g+d*f+a[e],g=f,f=c;return Math.sin(b)*c},dd=function(a){var b=Math.exp(a);return b=(b+1/b)/2},ed=function(a,b,c){for(var d,e,f=Math.sin(b),g=Math.cos(b),h=Zc(c),i=dd(c),j=2*g*i,k=-2*f*h,l=a.length-1,m=a[l],n=0,o=0,p=0;--l>=0;)d=o,e=n,o=m,n=p,m=-d+j*o-k*n+a[l],p=-e+k*o+j*n;return j=f*i,k=g*h,[j*m-k*p,j*p+k*m]},fd=["Extended_Transverse_Mercator","Extended Transverse Mercator","etmerc"],gd={init:ca,forward:da,inverse:ea,names:fd},hd=function(a,b){if(void 0===a){if(a=Math.floor(30*(fc(b)+Math.PI)/Math.PI)+1,a<0)return 0;if(a>60)return 60}return a},id="etmerc",jd=["Universal Transverse Mercator System","utm"],kd={init:fa,names:jd,dependsOn:id},ld=function(a,b){return Math.pow((1-a)/(1+a),b)},md=20,nd=["gauss"],od={init:ga,forward:ha,inverse:ia,names:nd},pd=["Stereographic_North_Pole","Oblique_Stereographic","Polar_Stereographic","sterea","Oblique Stereographic Alternative"],qd={init:ja,forward:ka,inverse:la,names:pd},rd=["stere","Stereographic_South_Pole","Polar Stereographic (variant B)"],sd={init:na,forward:oa,inverse:pa,names:rd,ssfn_:ma},td=["somerc"],ud={init:qa,forward:ra,inverse:sa,names:td},vd=["Hotine_Oblique_Mercator","Hotine Oblique Mercator","Hotine_Oblique_Mercator_Azimuth_Natural_Origin","Hotine_Oblique_Mercator_Azimuth_Center","omerc"],wd={init:ta,forward:ua,inverse:va,names:vd},xd=["Lambert Tangential Conformal Conic Projection","Lambert_Conformal_Conic","Lambert_Conformal_Conic_2SP","lcc"],yd={init:wa,forward:xa,inverse:ya,names:xd},zd=["Krovak","krovak"],Ad={init:za,forward:Aa,inverse:Ba,names:zd},Bd=function(a,b,c,d,e){return a*e-b*Math.sin(2*e)+c*Math.sin(4*e)-d*Math.sin(6*e)},Cd=function(a){return 1-.25*a*(1+a/16*(3+1.25*a))},Dd=function(a){return.375*a*(1+.25*a*(1+.46875*a))},Ed=function(a){return.05859375*a*a*(1+.75*a)},Fd=function(a){return a*a*a*(35/3072)},Gd=function(a,b,c){var d=b*c;return a/Math.sqrt(1-d*d)},Hd=function(a){return Math.abs(a)<Cb?a:a-ec
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