Function wc

modules/ui/ui/scripts.js:52–52

(a,b,c)

!this.c,18);this.i=null;void 0!==a.tileSizes&&(this.i=a.tileSizes,oa(this.i.length==this.b.length,19));this.j=void 0!==a.tileSize?a.tileSize:this.i?null:256;oa(!this.j&&this.i||this.j&&!this.i,22);this.o=void 0!==d?d:null;this.a=null;this.f=[0,0];void 0!==a.sizes?this.a=a.sizes.map(function(a){return new ja(Math.min(0,a[0]),Math.max(a[0]-1,-1),Math.min(0,a[1]),Math.max(a[1]-1,-1))},this):d&&rc(this,d)}var sc=[0,0,0];k=qc.prototype;
k.Vf=function(a,b,c){a=tc(this,a,b);for(var d=a.fa,e=a.la;d<=e;++d)for(var f=a.ea,g=a.ka;f<=g;++f)c([b,d,f])};function uc(a,b,c,d,e){var f=null,g=b[0]-1;if(2===a.l){var h=b[1];var l=b[2]}else f=a.Ma(b,e);for(;g>=a.minZoom;){2===a.l?(h=Math.floor(h/2),l=Math.floor(l/2),b=ka(h,h,l,l,d)):b=tc(a,f,g,d);if(c.call(null,g,b))return!0;--g}return!1}k.G=function(){return this.o};k.mj=function(){return this.maxZoom};k.nj=function(){return this.minZoom};k.Ic=function(a){return this.g?this.g:this.c[a]};k.Ta=function(a){return this.b[a]};
k.oj=function(){return this.b};function vc(a,b,c,d){if(b[0]<a.maxZoom){if(2===a.l)return a=2*b[1],b=2*b[2],ka(a,a+1,b,b+1,c);d=a.Ma(b,d);return tc(a,d,b[0]+1,c)}return null}function wc(a,b,c){var d=a.Ic(b),e=a.Ta(b);a=Ba(a.Za(b),a.f);return Na(d[0]+c.fa*a[0]*e,d[1]+c.ea*a[1]*e,d[0]+(c.la+1)*a[0]*e,d[1]+(c.ka+1)*a[1]*e,void 0)}function tc(a,b,c,d){xc(a,b[0],b[1],c,!1,sc);var e=sc[1],f=sc[2];xc(a,b[2],b[3],c,!0,sc);return ka(e,sc[1],f,sc[2],d)}
function yc(a,b){var c=a.Ic(b[0]),d=a.Ta(b[0]);a=Ba(a.Za(b[0]),a.f);return[c[0]+(b[1]+.5)*a[0]*d,c[1]+(b[2]+.5)*a[1]*d]}k.Ma=function(a,b){var c=this.Ic(a[0]),d=this.Ta(a[0]),e=Ba(this.Za(a[0]),this.f),f=c[0]+a[1]*e[0]*d;a=c[1]+a[2]*e[1]*d;return Na(f,a,f+e[0]*d,a+e[1]*d,b)};
k.Le=function(a,b,c){var d=a[0],e=a[1];a=this.Dc(b);var f=b/this.Ta(a),g=this.Ic(a),h=Ba(this.Za(a),this.f);d=f*Math.floor((d-g[0])/b+0)/h[0];b=f*Math.floor((e-g[1])/b+.5)/h[1];d=Math.floor(d);b=Math.floor(b);return oc(a,d,b,c)};function xc(a,b,c,d,e,f){var g=a.Ic(d),h=a.Ta(d);a=Ba(a.Za(d),a.f);b=Math.floor((b-g[0])/h+(e?.5:0))/a[0];c=Math.floor((c-g[1])/h+(e?0:.5))/a[1];e?(b=Math.ceil(b)-1,c=Math.ceil(c)-1):(b=Math.floor(b),c=Math.floor(c));return oc(d,b,c,f)}
k.jg=function(a,b,c){return xc(this,a[0],a[1],b,!1,c)};k.Za=function(a){return this.j?this.j:this.i[a]};k.Dc=function(a,b){return pa(fc(this.b,a,b||0),this.minZoom,this.maxZoom)};function rc(a,b){for(var c=a.b.length,d=Array(c),e=a.minZoom;e<c;++e)d[e]=tc(a,b,e);a.a=d};function zc(a){var b=a.f;b||(b=Ac(a),a.f=b);return b}function Bc(a){var b={};kb(b,void 0!==a?a:{});void 0===b.extent&&(b.extent=Ob("EPSG:3857").G());b.resolutions=Cc(b.extent,b.maxZoom,b.tileSize);delete b.maxZoom;return new qc(b)}function Cc(a,b,c){b=void 0!==b?b:42;var d=db(a);a=cb(a);c=Ba(void 0!==c?c:256);c=Math.max(a/c[0],d/c[1]);b+=1;d=Array(b);for(a=0;a<b;++a)d[a]=c/Math.pow(2,a);return d}