dicom-microscopy-viewer-changed/dicom-microscopy-viewer-changed/node_modules/ol/dist/ol.js

Interactive web-based viewer for DICOM Microscopy Images

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Qn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getSimplifiedGeometryInternal(t){const e=[];return e.length=Zn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,0),new sr(e,"XY")}getType(){return"LinearRing"}intersectsExtent(t){return!1}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Xn(this.flatCoordinates,0,t,this.stride),this.changed()}}var or=sr;class ar extends On{constructor(t,e){super(),this.setCoordinates(t,e)}clone(){const t=new ar(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){const r=this.flatCoordinates,s=pi(t,e,r[0],r[1]);if(s<n){const t=this.stride;for(let e=0;e<t;++e)i[e]=r[e];return i.length=t,s}return n}getCoordinates(){return this.flatCoordinates?this.flatCoordinates.slice():[]}computeExtent(t){return ce(this.flatCoordinates,t)}getType(){return"Point"}intersectsExtent(t){return se(t,this.flatCoordinates[0],this.flatCoordinates[1])}setCoordinates(t,e){this.setLayout(e,t,0),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=zn(this.flatCoordinates,0,t,this.stride),this.changed()}}var lr=ar;function hr(t,e,i,n,r){return!ve(r,(function(r){return!cr(t,e,i,n,r[0],r[1])}))}function cr(t,e,i,n,r,s){let o=0,a=t[i-n],l=t[i-n+1];for(;e<i;e+=n){const i=t[e],n=t[e+1];l<=s?n>s&&(i-a)*(s-l)-(r-a)*(n-l)>0&&o++:n<=s&&(i-a)*(s-l)-(r-a)*(n-l)<0&&o--,a=i,l=n}return 0!==o}function ur(t,e,i,n,r,s){if(0===i.length)return!1;if(!cr(t,e,i[0],n,r,s))return!1;for(let e=1,o=i.length;e<o;++e)if(cr(t,i[e-1],i[e],n,r,s))return!1;return!0}function dr(t,e,i,n,r,s){if(0===i.length)return!1;for(let o=0,a=i.length;o<a;++o){const a=i[o];if(ur(t,e,a,n,r,s))return!0;e=a[a.length-1]}return!1}function gr(t,e,i,n,r,s,o){let a,h,c,u,d,g,f;const p=r[s+1],m=[];for(let r=0,s=i.length;r<s;++r){const s=i[r];for(u=t[s-n],g=t[s-n+1],a=e;a<s;a+=n)d=t[a],f=t[a+1],(p<=g&&f<=p||g<=p&&p<=f)&&(c=(p-g)/(f-g)*(d-u)+u,m.push(c)),u=d,g=f}let _=NaN,y=-1/0;for(m.sort(l),u=m[0],a=1,h=m.length;a<h;++a){d=m[a];const r=Math.abs(d-u);r>y&&(c=(u+d)/2,ur(t,e,i,n,c,p)&&(_=c,y=r)),u=d}return isNaN(_)&&(_=r[s]),o?(o.push(_,p,y),o):[_,p,y]}function fr(t,e,i,n,r){let s=[];for(let o=0,a=i.length;o<a;++o){const a=i[o];s=gr(t,e,a,n,r,2*o,s),e=a[a.length-1]}return s}function pr(t,e,i,n,r){let s;for(e+=n;e<i;e+=n)if(s=r(t.slice(e-n,e),t.slice(e,e+n)),s)return s;return!1}function mr(t,e,i,n,r){const s=_e([1/0,1/0,-1/0,-1/0],t,e,i,n);return!!Ae(r,s)&&(!!re(r,s)||(s[0]>=r[0]&&s[2]<=r[2]||(s[1]>=r[1]&&s[3]<=r[3]||pr(t,e,i,n,(function(t,e){return ke(r,t,e)})))))}function _r(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){if(mr(t,e,i[s],n,r))return!0;e=i[s]}return!1}function yr(t,e,i,n,r){return!!mr(t,e,i,n,r)||(!!cr(t,e,i,n,r[0],r[1])||(!!cr(t,e,i,n,r[0],r[3])||(!!cr(t,e,i,n,r[2],r[1])||!!cr(t,e,i,n,r[2],r[3]))))}function xr(t,e,i,n,r){if(!yr(t,e,i[0],n,r))return!1;if(1===i.length)return!0;for(let e=1,s=i.length;e<s;++e)if(hr(t,i[e-1],i[e],n,r)&&!mr(t,i[e-1],i[e],n,r))return!1;return!0}function vr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];if(xr(t,e,o,n,r))return!0;e=o[o.length-1]}return!1}function Sr(t,e,i,n){for(;e<i-n;){for(let r=0;r<n;++r){const s=t[e+r];t[e+r]=t[i-n+r],t[i-n+r]=s}e+=n,i-=n}}function wr(t,e,i,n){let r=0,s=t[i-n],o=t[i-n+1];for(;e<i;e+=n){const i=t[e],n=t[e+1];r+=(i-s)*(n+o),s=i,o=n}return 0===r?void 0:r>0}function Er(t,e,i,n,r){r=void 0!==r&&r;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=wr(t,e,o,n);if(0===s){if(r&&a||!r&&!a)return!1}else if(r&&!a||!r&&a)return!1;e=o}return!0}function Tr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];if(!Er(t,e,o,n,r))return!1;o.length&&(e=o[o.length-1])}return!0}function Cr(t,e,i,n,r){r=void 0!==r&&r;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=wr(t,e,o,n);(0===s?r&&a||!r&&!a:r&&!a||!r&&a)&&Sr(t,e,o,n),e=o}return e}function Rr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s)e=Cr(t,e,i[s],n,r);return e}function br(t,e){const i=[];let n=0,r=0;for(let s=0,o=e.length;s<o;++s){const o=e[s];if(wr(t,n,o,2)){if(0===i.length)continue;i[i.length-1].push(e[r])}else i.push(e.slice(r,s+1));r=s+1,n=o}return i}class Pr extends On{constructor(t,e,i){super(),this.ends_=[],this.flatInteriorPointRevision_=-1,this.flatInteriorPoint_=null,this.maxDelta_=-1,this.maxDeltaRevision_=-1,this.orientedRevision_=-1,this.orientedFlatCoordinates_=null,void 0!==e&&i?(this.setFlatCoordinates(e,t),this.ends_=i):this.setCoordinates(t,e)}appendLinearRing(t){this.flatCoordinates?d(this.flatCoordinates,t.getFlatCoordinates()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Pr(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<ie(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(kn(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Bn(this.flatCoordinates,0,this.ends_,this.stride,this.maxDelta_,!0,t,e,i,n))}containsXY(t,e){return ur(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,e)}getArea(){return nr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride)}getCoordinates(t){let e;return void 0!==t?(e=this.getOrientedFlatCoordinates().slice(),Cr(e,0,this.ends_,this.stride,t)):e=this.flatCoordinates,tr(e,0,this.ends_,this.stride)}getEnds(){return this.ends_}getFlatInteriorPoint(){if(this.flatInteriorPointRevision_!=this.getRevision()){const t=Te(this.getExtent());this.flatInteriorPoint_=gr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,0),this.flatInteriorPointRevision_=this.getRevision()}return this.flatInteriorPoint_}getInteriorPoint(){return new lr(this.getFlatInteriorPoint(),"XYM")}getLinearRingCount(){return this.ends_.length}getLinearRing(t){return t<0||this.ends_.length<=t?null:new or(this.flatCoordinates.slice(0===t?0:this.ends_[t-1],this.ends_[t]),this.layout)}getLinearRings(){const t=this.layout,e=this.flatCoordinates,i=this.ends_,n=[];let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=new or(e.slice(r,o),t);n.push(a),r=o}return n}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;Er(t,0,this.ends_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Cr(this.orientedFlatCoordinates_,0,this.ends_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=$n(this.flatCoordinates,0,this.ends_,this.stride,Math.sqrt(t),e,0,i),new Pr(e,"XY",i)}getType(){return"Polygon"}intersectsExtent(t){return xr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Vn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}var Ir=Pr;function Fr(t,e,i,n){i=i||32;const r=[];for(let s=0;s<i;++s)d(r,Wi(t,e,2*Math.PI*s/i,n));return r.push(r[0],r[1]),new Pr(r,"XY",[r.length])}function Lr(t){if(Oe(t))throw new Error("Cannot create polygon from empty extent");const e=t[0],i=t[1],n=t[2],r=t[3],s=[e,i,e,r,n,r,n,i,e,i];return new Pr(s,"XY",[s.length])}function Mr(t,e,i){e=e||32;const n=t.getStride(),r=t.getLayout(),s=t.getCenter(),o=n*(e+1),a=new Array(o);for(let t=0;t<o;t+=n){a[t]=0,a[t+1]=0;for(let e=2;e<n;e++)a[t+e]=s[e]}const l=[a.length],h=new Pr(a,r,l);return Ar(h,s,t.getRadius(),i),h}function Ar(t,e,i,n){const r=t.getFlatCoordinates(),s=t.getStride(),o=r.length/s-1,a=n||0;for(let t=0;t<=o;++t){const n=t*s,l=a+2*xi(t,o)*Math.PI/o;r[n]=e[0]+i*Math.cos(l),r[n+1]=e[1]+i*Math.sin(l)}t.changed()}const Or="accuracy",Nr="accuracyGeometry",Dr="altitude",kr="altitudeAccuracy",Gr="heading",jr="position",Br="projection",Ur="speed",zr="tracking",Xr="trackingOptions",Vr="error";class Wr extends r{constructor(t){super(Vr),this.code=t.code,this.message=t.message}}var Zr=class extends Z{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.position_=null,this.transform_=Qi,this.watchId_=void 0,this.addChangeListener(Br,this.handleProjectionChanged_),this.addChangeListener(zr,this.handleTrackingChanged_),void 0!==t.projection&&this.setProjection(t.projection),void 0!==t.trackingOptions&&this.setTrackingOptions(t.trackingOptions),this.setTracking(void 0!==t.tracking&&t.tracking)}disposeInternal(){this.setTracking(!1),super.disposeInternal()}handleProjectionChanged_(){const t=this.getProjection();t&&(this.transform_=un(nn("EPSG:4326"),t),this.position_&&this.set(jr,this.transform_(this.position_)))}handleTrackingChanged_(){if("geolocation"in navigator){const t=this.getTracking();t&&void 0===this.watchId_?this.watchId_=navigator.geolocation.watchPosition(this.positionChange_.bind(this),this.positionError_.bind(this),this.getTrackingOptions()):t||void 0===this.watchId_||(navigator.geolocation.clearWatch(this.watchId_),this.watchId_=void 0)}}positionChange_(t){const e=t.coords;this.set(Or,e.accuracy),this.se