Function cg

modules/ui/ui/scripts.js:118–118

(a,b,c)

k.Ff=function(){void 0!==this.o&&(cancelAnimationFrame(this.o),this.o=void 0);if(this.Ac()){for(var a=Date.now(),b=!1,c=this.c.length-1;0<=c;--c){for(var d=this.c[c],e=!0,f=0,g=d.length;f<g;++f){var h=d[f];if(!h.complete){b=a-h.start;b=0<h.duration?b/h.duration:1;1<=b?(h.complete=!0,b=1):e=!1;b=h.easing(b);if(h.ie){var l=h.ie[0],m=h.ie[1];this.set("center",[l+b*(h.me[0]-l),m+b*(h.me[1]-m)])}h.ke&&h.kd&&(l=1===b?h.kd:h.ke+b*(h.kd-h.ke),h.anchor&&this.set("center",cg(this,l,h.anchor)),this.set("resolution",
l));void 0!==h.Df&&void 0!==h.ne&&(b=1===b?wa(h.ne+Math.PI,2*Math.PI)-Math.PI:h.Df+b*(h.ne-h.Df),h.anchor&&this.set("center",dg(this,b,h.anchor)),this.set("rotation",b));b=!0;if(!h.complete)break}}e&&(this.c[c]=null,bg(this,0,-1),(d=d[0].callback)&&d(!0))}this.c=this.c.filter(Boolean);b&&void 0===this.o&&(this.o=requestAnimationFrame(this.Ff))}};function dg(a,b,c){var d=a.xa();if(void 0!==d){var e=[d[0]-c[0],d[1]-c[1]];Fe(e,b-a.Sa());ze(e,c)}return e}
function cg(a,b,c){var d,e=a.xa();a=a.Pa();void 0!==e&&void 0!==a&&(d=[c[0]-b*(c[0]-e[0])/a,c[1]-b*(c[1]-e[1])/a]);return d}function eg(a){var b=[100,100];a='.ol-viewport[data-view="'+x(a)+'"]';if(a=document.querySelector(a))a=getComputedStyle(a),b[0]=parseInt(a.width,10),b[1]=parseInt(a.height,10);return b}k.Sc=function(a){return this.l.center(a)};k.constrainResolution=function(a,b,c){return this.l.resolution(a,b||0,c||0)};k.constrainRotation=function(a,b){return this.l.rotation(a,b||0)};k.xa=function(){return this.get("center")};
k.qd=function(a){a=a||eg(this);var b=this.xa();oa(b,1);var c=this.Pa();oa(void 0!==c,2);var d=this.Sa();oa(void 0!==d,3);return fb(b,c,d,a)};k.sn=function(){return this.a};k.vn=function(){return this.i};k.tn=function(){return this.Me(this.i)};k.Cq=function(a){Vf(this,$f(this,{maxZoom:a}))};k.wn=function(){return this.Me(this.a)};k.Dq=function(a){Vf(this,$f(this,{minZoom:a}))};k.xn=function(){return this.v};k.Pa=function(){return this.get("resolution")};k.yn=function(){return this.j};
k.Je=function(a,b){b=b||eg(this);return Math.max(cb(a)/b[0],db(a)/b[1])};function fg(a){var b=a.a,c=Math.log(b/a.i)/Math.log(2);return function(a){return b/Math.pow(2,a*c)}}k.Sa=function(){return this.get("rotation")};function gg(a){var b=a.a,c=Math.log(b/a.i)/Math.log(2);return function(a){return Math.log(b/a)/Math.log(2)/c}}k.getState=function(){var a=this.xa(),b=this.v,c=this.Pa(),d=this.Sa();return{center:a.slice(),projection:void 0!==b?b:null,resolution:c,rotation:d,zoom:this.lg()}};
k.lg=function(){var a,b=this.Pa();void 0!==b&&(a=this.Me(b));return a};k.Me=function(a){var b=this.s||0,c;if(this.j){b=c=fc(this.j,a,1);var d=this.j[c];c=c==this.j.length-1?2:d/this.j[c+1]}else d=this.a,c=this.D;return b+Math.log(d/a)/Math.log(c)};k.$h=function(a){return this.constrainResolution(this.a,a-this.s,0)};