covutils/covutils-lite.min.js

Utilities for creating, transforming, and handling Coverage Data objects.

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a=1,s=.25,i=.046875,e=.01953125,n=.01068115234375,r=.75,h=.46875,o=.013020833333333334,u=.007120768229166667,l=.3645833333333333,c=.005696614583333333,f=.3076171875;t.exports=function(t){var d=[];d[0]=a-t*(s+t*(i+t*(e+t*n))),d[1]=t*(r-t*(i+t*(e+t*n)));var p=t*t;return d[2]=p*(h-t*(o+t*u)),p*=t,d[3]=p*(l-t*c),d[4]=p*t*f,d}}),Xt=Wt&&"object"==typeof Wt&&"default"in Wt?Wt["default"]:Wt,Jt=m(function(t,a){var s=kt,i=qt,e=Xt,n=20,r=Ht,h=Qt,o=Math.PI/2,u=1e-10,l=pt;a.init=function(){this.sphere?(this.n=1,this.m=0,this.es=0,this.C_y=Math.sqrt((this.m+1)/this.n),this.C_x=this.C_y/(this.m+1)):this.en=e(this.es)},a.forward=function(t){var a,i,e=t.x,h=t.y;if(e=s(e-this.long0),this.sphere){if(this.m)for(var o=this.n*Math.sin(h),l=n;l;--l){
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a=t.x,i=t.y,e=s(a-this.long0),n=this.x0+this.a*e,r=this.y0+this.a*Math.log(Math.tan(Math.PI/4+i/2.5))*1.25;return t.x=n,t.y=r,t},a.inverse=function(t){t.x-=this.x0,t.y-=this.y0;var a=s(this.long0+t.x/this.a),i=2.5*(Math.atan(Math.exp(.8*t.y/this.a))-Math.PI/4);return t.x=a,t.y=i,t},a.names=["Miller_Cylindrical","mill"]}),Yt=Zt&&"object"==typeof Zt&&"default"in Zt?Zt["default"]:Zt,$t=m(function(t,a){var s=484813681109536e-20;a.iterations=1,a.init=function(){this.A=[],this.A[1]=.6399175073,this.A[2]=-.1358797613,this.A[3]=.063294409,this.A[4]=-.02526853,this.A[5]=.0117879,this.A[6]=-.0055161,this.A[7]=.0026906,this.A[8]=-.001333,this.A[9]=67e-5,this.A[10]=-34e-5,this.B_re=[],this.B_im=[],this.B_re[1]=.7557853228,this.B_im[1]=0,this.B_re[2]=.249204646,this.B_im[2]=.003371507,this.B_re[3]=-.001541739,this.B_im[3]=.04105856,this.B_re[4]=-.10162907,this.B_im[4]=.01727609,this.B_re[5]=-.26623489,this.B_im[5]=-.36249218,this.B_re[6]=-.6870983,this.B_im[6]=-1.1651967,this.C_re=[],this.C_im=[],this.C_re[1]=1.3231270439,this.C_im[1]=0,this.C_re[2]=-.577245789,this.C_im[2]=-.007809598,this.C_re[3]=.508307513,this.C_im[3]=-.112208952,this.C_re[4]=-.15094762,this.C_im[4]=.18200602,this.C_re[5]=1.01418179,this.C_im[5]=1.64497696,this.C_re[6]=1.9660549,this.C_im[6]=2.5127645,this.D=[],this.D[1]=1.5627014243,this.D[2]=.5185406398,this.D[3]=-.03333098,this.D[4]=-.1052906,this.D[5]=-.0368594,this.D[6]=.007317,this.D[7]=.0122,this.D[8]=.00394,this.D[9]=-.0013},a.forward=function(t){var a,i=t.x,e=t.y,n=e-this.lat0,r=i-this.long0,h=n/s*1e-5,o=r,u=1,l=0;for(a=1;10>=a;a++)u*=h,l+=this.A[a]*u;var c,f,d=l,p=o,m=1,y=0,M=0,v=0;for(a=1;6>=a;a++)c=m*d-y*p,f=y*d+m*p,m=c,y=f,M=M+this.B_re[a]*m-this.B_im[a]*y,v=v+this.B_im[a]*m+this.B_re[a]*y;return t.x=v*this.a+this.x0,t.y=M*this.a+this.y0,t},a.inverse=function(t){var a,i,e,n=t.x,r=t.y,h=n-this.x0,o=r-this.y0,u=o/this.a,l=h/this.a,c=1,f=0,d=0,p=0;for(a=1;6>=a;a++)i=c*u-f*l,e=f*u+c*l,c=i,f=e,d=d+this.C_re[a]*c-this.C_im[a]*f,p=p+this.C_im[a]*c+this.C_re[a]*f;for(var m=0;m<this.iterations;m++){var y,M,v=d,b=p,g=u,_=l;for(a=2;6>=a;a++)y=v*d-b*p,M=b*d+v*p,v=y,b=M,g+=(a-1)*(this.B_re[a]*v-this.B_im[a]*b),_+=(a-1)*(this.B_im[a]*v+this.B_re[a]*b);v=1,b=0;var x=this.B_re[1],w=this.B_im[1];for(a=2;6>=a;a++)y=v*d-b*p,M=b*d+v*p,v=y,b=M,x+=a*(this.B_re[a]*v-this.B_im[a]*b),w+=a*(this.B_im[a]*v+this.B_re[a]*b);var P=x*x+w*w;d=(g*x+_*w)/P,p=(_*x-g*w)/P}var S=d,C=p,E=1,j=0;for(a=1;9>=a;a++)E*=S,j+=this.D[a]*E;var I=this.lat0+j*s*1e5,k=this.long0+C;return t.x=k,t.y=I,t},a.names=["New_Zealand_Map_Grid","nzmg"]}),ta=$t&&"object"==typeof $t&&"default"in $t?$t["default"]:$t,aa=m(function(t,a){var s=Pt,i=xt,e=gt,n=vt,r=kt,h=qt,o=Ct,u=1e-10,l=yt,c=20;a.init=function(){this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=s(this.es),this.e1=i(this.es),this.e2=e(this.es),this.e3=n(this.es),this.ml0=this.a*o(this.e0,this.e1,this.e2,this.e3,this.lat0)},a.forward=function(t){var a,s,i,e=t.x,n=t.y,c=r(e-this.long0);if(i=c*Math.sin(n),this.sphere)Math.abs(n)<=u?(a=this.a*c,s=-1*this.a*this.lat0):(a=this.a*Math.sin(i)/Math.tan(n),s=this.a*(h(n-this.lat0)+(1-Math.cos(i))/Math.tan(n)));else if(Math.abs(n)<=u)a=this.a*c,s=-1*this.ml0;else{var f=l(this.a,this.e,Math.sin(n))/Math.tan(n);a=f*Math.sin(i),s=this.a*o(this.e0,this.e1,this.e2,this.e3,n)-this.ml0+f*(1-Math.cos(i))}return t.x=a+this.x0,t.y=s+this.y0,t},a.inverse=function(t){var a,s,i,e,n,h,l,f,d;if(i=t.x-this.x0,e=t.y-this.y0,this.sphere)if(Math.abs(e+this.a*this.lat0)<=u)a=r(i/this.a+this.long0),s=0;else{h=this.lat0+e/this.a,l=i*i/this.a/this.a+h*h,f=h;var p;for(n=c;n;--n)if(p=Math.tan(f),d=-1*(h*(f*p+1)-f-.5*(f*f+l)*p)/((f-h)/p-1),f+=d,Math.abs(d)<=u){s=f;break}a=r(this.long0+Math.asin(i*Math.tan(f)/this.a)/Math.sin(s))}else if(Math.abs(e+this.ml0)<=u)s=0,a=r(this.long0+i/this.a);else{h=(this.ml0+e)/this.a,l=i*i/this.a/this.a+h*h,f=h;var m,y,M,v,b;for(n=c;n;--n)if(b=this.e*Math.sin(f),m=Math.sqrt(1-b*b)*Math.tan(f),y=this.a*o(this.e0,this.e1,this.e2,this.e3,f),M=this.e0-2*this.e1*Math.cos(2*f)+4*this.e2*Math.cos(4*f)-6*this.e3*Math.cos(6*f),v=y/this.a,d=(h*(m*v+1)-v-.5*m*(v*v+l))/(this.es*Math.sin(2*f)*(v*v+l-2*h*v)/(4*m)+(h-v)*(m*M-2/Math.sin(2*f))-M),f-=d,Math.abs(d)<=u){s=f;break}m=Math.sqrt(1-this.es*Math.pow(Math.sin(s),2))*Math.tan(s),a=r(this.long0+Math.asin(i*m/this.a)/Math.sin(s))}return 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e,n,r,h,o=Math.asin(.5*s),u=0;30>u;u++)if(n=Math.sin(o),r=Math.cos(o),h=t*n,e=Math.pow(1-h*h,2)/(2*r)*(s/(1-t*t)-n/(1-h*h)+.5/t*Math.log((1-h)/(1+h))),o+=e,Math.abs(e)<=1e-10)return o;return NaN}}),ra=na&&"object"==typeof na&&"default"in na?na["default"]:na,ha=m(function(t){t.exports=function(t,a){var s;return t>1e-7?(s=t*a,(1-t*t)*(a/(1-s*s)-.5/t*Math.log((1-s)/(1+s)))):2*a}}),oa=ha&&"object"==typeof ha&&"default"in ha?ha["default"]:ha,ua=m(function(t,a){var s=kt,i=oa,e=Dt,n=ra;a.init=function(){this.sphere||(this.k0=e(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)))},a.forward=function(t){var a,e,n=t.x,r=t.y,h=s(n-this.long0);if(this.sphere)a=this.x0+this.a*h*Math.cos(this.lat_ts),e=this.y0+this.a*Math.sin(r)/Math.cos(this.lat_ts);else{var o=i(this.e,Math.sin(r));a=this.x0+this.a*this.k0*h,e=this.y0+this.a*o*.5/this.k0}return t.x=a,t.y=e,t},a.inverse=function(t){t.x-=this.x0,t.y-=this.y0;var a,i;return this.sphere?(a=s(this.long0+t.x/this.a/Math.cos(this.lat_ts)),i=Math.asin(t.y/this.a*Math.cos(this.lat_ts))):(i=n(this.e,2*t.y*this.k0/this.a),a=s(this.long0+t.x/(this.a*this.k0))),t.x=a,t.y=i,t},a.names=["cea"]}),la=ua&&"object"==typeof ua&&"default"in ua?ua["default"]:ua,ca=m(function(t,a){var s=kt,i=1e-10,e=pt;a.init=function(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0),this.infinity_dist=1e3*this.a,this.rc=1},a.forward=function(t){var a,e,n,r,h,o,u,l,c=t.x,f=t.y;return n=s(c-this.long0),a=Math.sin(f),e=Math.cos(f),r=Math.cos(n),o=this.sin_p14*a+this.cos_p14*e*r,h=1,o>0||Math.abs(o)<=i?(u=this.x0+this.a*h*e*Math.sin(n)/o,l=this.y0+this.a*h*(this.cos_p14*a-this.sin_p14*e*r)/o):(u=this.x0+this.infinity_dist*e*Math.sin(n),l=this.y0+this.infinity_dist*(this.cos_p14*a-this.sin_p14*e*r)),t.x=u,t.y=l,t},a.inverse=function(t){var a,i,n,r,h,o;return t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,(a=Math.sqrt(t.x*t.x+t.y*t.y))?(r=Math.atan2(a,this.rc),i=Math.sin(r),n=Math.cos(r),o=e(n*this.sin_p14+t.y*i*this.cos_p14/a),h=Math.atan2(t.x*i,a*this.cos_p14*n-t.y*this.sin_p14*i),h=s(this.long0+h)):(o=this.phic0,h=0),t.x=h,t.y=o,t},a.names=["gnom"]}),fa=ca&&"object"==typeof ca&&"default"in ca?ca["default"]:ca,da=m(function(t,a){var s=1e-10,i=Dt,e=oa,n=kt,r=pt;a.init=function(){Math.abs(this.lat1+this.lat2)<s||(this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e3=Math.sqrt(this.es),this.sin_po=Math.sin(this.lat1),this.cos_po=Math.cos(this.lat1),this.t1=this.sin_po,this.con=this.sin_po,this.ms1=i(this.e3,this.sin_po,this.cos_po),this.qs1=e(this.e3,this.sin_po,this.cos_po),this.sin_po=Math.sin(this.lat2),this.cos_po=Math.cos(this.lat2),this.t2=this.sin_po,this.ms2=i(this.e3,this.sin_po,this.cos_po),this.qs2=e(this.e3,this.sin_po,this.cos_po),this.sin_po=Math.sin(this.lat0),this.cos_po=Math.cos(this.lat0),this.t3=this.sin_po,this.qs0=e(this.e3,this.sin_po,this.cos_po),Math.abs(this.lat1-this.lat2)>s?this.ns0=(this.ms1*this.ms1-this.ms2*this.ms2)/(this.qs2-this.qs1):this.ns0=this.con,this.c=this.ms1*this.ms1+this.ns0*this.qs1,this.rh=this.a*Math.sqrt(this.c-this.ns0*this.qs0)/this.ns0)},a.forward=function(t){var a=t.x,s=t.y;this.sin_phi=Math.sin(s),this.cos_phi=Math.cos(s);var i=e(this.e3,this.sin_phi,this.cos_phi),r=this.a*Math.sqrt(this.c-this.ns0*i)/this.ns0,h=this.ns0*n(a-this.long0),o=r*Math.sin(h)+this.x0,u=this.rh-r*Math.cos(h)+this.y0;return t.x=o,t.y=u,t},a.inverse=function(t){var a,s,i,e,r,h;return t.x-=this.x0,t.y=this.rh-t.y+this.y0,this.ns0>=0?(a=Math.sqrt(t.x*t.x+t.y*t.y),i=1):(a=-Math.sqrt(t.x*t.x+t.y*t.y),i=-1),e=0,0!==a&&(e=Math.atan2(i*t.x,i*t.y)),i=a*this.ns0/this.a,this.sphere?h=Math.asin((this.c-i*i)/(2*this.ns0)):(s=(this.c-i*i)/this.ns0,h=this.phi1z(this.e3,s)),r=n(e/this.ns0+this.long0),t.x=r,t.y=h,t},a.phi1z=function(t,a){var i,e,n,h,o,u=r(.5*a);if(s>t)return u;for(var l=t*t,c=1;25>=c;c++)if(i=Math.sin(u),e=Math.cos(u),n=t*i,h=1-n*n,o=.5*h*h/e*(a/(1-l)-i/h+.5/t*Math.log((1-n)/(1+n))),u+=o,Math.abs(o)<=1e-7)return u;return null},a.names=["Albers_Conic_Equal_Area","Albers","aea"]}),pa=da&&"object"==typeof da&&"default"in da?da["default"]:da,ma=m(function(t,a){var s=Math.PI/2,i=Math.PI/4,e=1e-10,n=oa,r=kt;a.S_POLE=1,a.N_POLE=2,a.EQUIT=3,a.OBLIQ=4,a.init=function(){var t=Math.abs(this.lat0);if(Math.abs(t-s)<e?this.mode=this.lat0<0?this.S_POLE:this.N_POLE:Math.abs(t)<e?this.mode=this.EQUIT:this.mode=this.OBLIQ,this.es>0){var a;switch(this.qp=n(this.e,1),this.mmf=.5/(1-this.es),this.apa=this.authset(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),a=Math.sin(this.lat0),this.sinb1=n(this.e,a)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*a*a)*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))},a.forward=function(t){var a,h,o,u,l,c,f,d,p,m,y=t.x,M=t.y;if(y=r(y-this.long0),this.sphere){if(l=Math.sin(M),m=Math.cos(M),o=Math.cos(y),this.mode===this.OBLIQ||this.mode===this.EQUIT){if(h=this.mode===this.EQUIT?1+m*o:1+this.sinph0*l+this.cosph0*m*o,e>=h)return null;h=Math.sqrt(2/h),a=h*m*Math.sin(y),h*=this.mode===this.EQUIT?l:this.cosph0*l-this.sinph0*m*o}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(o=-o),Math.abs(M+this.phi0)<e)return null;h=i-.5*M,h=2*(this.mode===this.S_POLE?Math.cos(h):Math.sin(h)),a=h*Math.sin(y),h*=o}}else{switch(f=0,d=0,p=0,o=Math.cos(y),u=Math.sin(y),l=Math.sin(M),c=n(this.e,l),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(f=c/this.qp,d=Math.sqrt(1-f*f)),this.mode){case this.OBLIQ:p=1+this.sinb1*f+this.cosb1*d*o;break;case this.EQUIT:p=1+d*o;break;case this.N_POLE:p=s+M,c=this.qp-c;break;case this.S_POLE:p=M-s,c=this.qp+c}if(Math.abs(p)<e)return null;switch(this.mode){case this.OBLIQ:case this.EQUIT:p=Math.sqrt(2/p),h=this.mode===this.OBLIQ?this.ymf*p*(this.cosb1*f-this.sinb1*d*o):(p=Math.sqrt(2/(1+d*o)))*f*this.ymf,a=this.xmf*p*d*u;break;case this.N_POLE:case this.S_POLE:c>=0?(a=(p=Math.sqrt(c))*u,h=o*(this.mode===this.S_POLE?p:-p)):a=h=0}}return t.x=this.a*a+this.x0,t.y=this.a*h+this.y0,t},a.inverse=function(t){t.x-=this.x0,t.y-=this.y0;var a,i,n,h,o,u,l,c=t.x/this.a,f=t.y/this.a;if(this.sphere){var d,p=0,m=0;if(d=Math.sqrt(c*c+f*f),i=.5*d,i>1)return null;switch(i=2*Math.asin(i),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(m=Math.sin(i),p=Math.cos(i)),this.mode){case this.EQUIT:i=Math.abs(d)<=e?0:Math.asin(f*m/d),c*=m,f=p*d;break;case this.OBLIQ:i=Math.abs(d)<=e?this.phi0:Math.asin(p*this.sinph0+f*m*this.cosph0/d),c*=m*this.cosph0,f=(p-Math.sin(i)*this.sinph0)*d;break;case this.N_POLE:f=-f,i=s-i;break;case this.S_POLE:i-=s}a=0!==f||this.mode!==this.EQUIT&&this.mode!==this.OBLIQ?Math.atan2(c,f):0}else{if(l=0,this.mode===this.OBLIQ||this.mode===this.EQUIT){if(c/=this.dd,f*=this.dd,u=Math.sqrt(c*c+f*f),e>u)return t.x=0,t.y=this.phi0,t;h=2*Math.asin(.5*u/this.rq),n=Math.cos(h),c*=h=Math.sin(h),this.mode===this.OBLIQ?(l=n*this.sinb1+f*h*this.cosb1/u,o=this.qp*l,f=u*this.cosb1*n-f*this.sinb1*h):(l=f*h/u,o=this.qp*l,f=u*n)}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(f=-f),o=c*c+f*f,!o)return t.x=0,t.y=this.phi0,t;l=1-o/this.qp,this.mode===this.S_POLE&&(l=-l)}a=Math.atan2(c,f),i=this.authlat(Math.asin(l),this.apa)}return t.x=r(this.long0+a),t.y=i,t},a.P00=.3333333333333333,a.P01=.17222222222222222,a.P02=.10257936507936508,a.P10=.06388888888888888,a.P11=.0664021164021164,a.P20=.016415012942191543,a.authset=function(t){var a,s=[];return s[0]=t*this.P00,a=t*t,s[0]+=a*this.P01,s[1]=a*this.P10,a*=t,s[0]+=a*this.P02,s[1]+=a*this.P11,s[2]=a*this.P20,s},a.authlat=function(t,a){var s=t+t;return t+a[0]*Math.sin(s)+a[1]*Math.sin(s+s)+a[2]*Math.sin(s+s+s)},a.names=["Lambert Azimuthal Equal Area","Lambert_Azimuthal_Equal_Area","laea"]}),ya=ma&&"object"==typeof ma&&"default"in ma?ma["default"]:ma,Ma=m(function(t,a){var s=Ct,i=Pt,e=xt,n=gt,r=vt,h=yt,o=kt,u=qt,l=ft,c=Math.PI/2,f=1e-10;a.init=function(){this.sphere||(this.e0=i(this.es),this.e1=e(this.es),this.e2=n(this.es),this.e3=r(this.es),this.ml0=this.a*s(this.e0,this.e1,this.e2,this.e3,this.lat0))},a.forward=function(t){var a,i,e=t.x,n=t.y;if(e=o(e-this.long0),this.sphere)a=this.a*Math.asin(Math.cos(n)*Math.sin(e)),i=this.a*(Math.atan2(Math.tan(n),Math.cos(e))-this.lat0);else{var r=Math.sin(n),u=Math.cos(n),l=h(this.a,this.e,r),c=Math.tan(n)*Math.tan(n),f=e*Math.cos(n),d=f*f,p=this.es*u*u/(1-this.es),m=this.a*s(this.e0,this.e1,this.e2,this.e3,n);a=l*f*(1-d*c*(1/6-(8-c+8*p)*d/120)),i=m-this.ml0+l*r/u*d*(.5+(5-c+6*p)*d/24)}return t.x=a+this.x0,t.y=i+this.y0,t},a.inverse=function(t){t.x-=this.x0,t.y-=this.y0;var a,s,i=t.x/this.a,e=t.y/this.a;if(this.sphere){var n=e+this.lat0;a=Math.asin(Math.sin(n)*Math.cos(i)),s=Math.atan2(Math.tan(i),Math.cos(n))}else{var r=this.ml0/this.a+e,d=l(r,this.e0,this.e1,this.e2,this.e3);if(Math.abs(Math.abs(d)-c)<=f)return t.x=this.long0,t.y=c,0>e&&(t.y*=-1),t;var p=h(this.a,this.e,Math.sin(d)),m=p*p*p/this.a/this.a*(1-this.es),y=Math.pow(Math.tan(d),2),M=i*this.a/p,v=M*M;a=d-p*Math.tan(d)/m*M*M*(.5-(1+3*y)*M*M/24),s=M*(1-v*(y/3+(1+3*y)*y*v/15))/Math.cos(d)}return t.x=o(s+this.long0),t.y=u(a),t},a.names=["Cassini","Cassini_Soldner","cass"]}),va=Ma&&"object"==typeof Ma&&"default"in Ma?Ma["default"]:Ma,ba=m(function(t,a){var s=kt;a.init=function(){this.a=6377397.155,this.es=.006674372230614,this.e=Math.sqrt(this.es),this.lat0||(this.lat0=.863937979737193),this.long0||(this.long0=.4334234309119251),this.k0||(this.k0=.9999),this.s45=.785398163397448,this.s90=2*this.s45,this.fi0=this.lat0,this.e2=this.es,this.e=Math.sqrt(this.e2),this.alfa=Math.sqrt(1+this.e2*Math.pow(Math.cos(this.fi0),4)/(1-this.e2)),this.uq=1.04216856380474,this.u0=Math.asin(Math.sin(this.fi0)/this.alfa),this.g=Math.pow((1+this.e*Math.sin(this.fi0))/(1-this.e*Math.sin(this.fi0)),this.alfa*this.e/2),this.k=Math.tan(this.u0/2+this.s45)/Math.pow(Math.tan(this.fi0/2+this.s45),this.alfa)*this.g,this.k1=this.k0,this.n0=this.a*Math.sqrt(1-this.e2)/(1-this.e2*Math.pow(Math.sin(this.fi0),2)),this.s0=1.37008346281555,this.n=Math.sin(this.s0),this.ro0=this.k1*this.n0/Math.tan(this.s0),this.ad=this.s90-this.uq},a.forward=function(t){var a,i,e,n,r,h,o,u=t.x,l=t.y,c=s(u-this.long0);return a=Math.pow((1+this.e*Math.sin(l))/(1-this.e*Math.sin(l)),this.alfa*this.e/2),i=2*(Math.atan(this.k*Math.pow(Math.tan(l/2+this.s45),this.alfa)/a)-this.s45),e=-c*this.alfa,n=Math.asin(Math.cos(this.ad)*Math.sin(i)+Math.sin(this.ad)*Math.cos(i)*Math.cos(e)),r=Math.asin(Math.cos(i)*Math.sin(e)/Math.cos(n)),h=this.n*r,o=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(n/2+this.s45),this.n),t.y=o*Math.cos(h)/1,t.x=o*Math.sin(h)/1,this.czech||(t.y*=-1,t.x*=-1),t},a.inverse=function(t){var a,s,i,e,n,r,h,o,u=t.x;t.x=t.y,t.y=u,this.czech||(t.y*=-1,t.x*=-1),r=Math.sqrt(t.x*t.x+t.y*t.y),n=Math.atan2(t.y,t.x),e=n/Math.sin(this.s0),i=2*(Math.atan(Math.pow(this.ro0/r,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),a=Math.asin(Math.cos(this.ad)*Math.sin(i)-Math.sin(this.ad)*Math.cos(i)*Math.cos(e)),s=Math.asin(Math.cos(i)*Math.sin(e)/Math.cos(a)),t.x=this.long0-s/this.alfa,h=a,o=0;var l=0;do t.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(a/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-t.y)<1e-10&&(o=1),h=t.y,l+=1;while(0===o&&15>l);return l>=15?null:t},a.names=["Krovak","krovak"]}),ga=ba&&"object"==typeof ba&&"default"in ba?ba["default"]:ba,_a=m(function(t){var a=Math.PI/2;t.exports=function(t,s){for(var i,e,n=.5*t,r=a-2*Math.atan(s),h=0;15>=h;h