@arcgis/core
Version:
ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API
1 lines • 33.5 kB
JavaScript
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r=this.objectToBoundingSphere(e),i=(0,d.g)(r),s=n+i;return!((0,u.s)((0,d.a)(r),o)-s*s<=0)||t(e)};let i=!0;const s=t=>{i&&(i=r(t))};b(this._root,(t=>{const e=(0,d.g)(t.bounds),r=n+e;if((0,u.s)((0,d.a)(t.bounds),o)-r*r>0)return!1;const a=t.node;return a.terminals.forAll(s),i&&null!==a.residents&&a.residents.forAll(s),i})),i&&this.forEachDegenerateObject(s)}_intersectsObject(t,e){const n=this.objectToBoundingSphere(e);return!(n[3]>0)||(0,d.n)(n,t)}_intersectsObjectWithOffset(t,e,n){const o=this.objectToBoundingSphere(e);return!(o[3]>0)||(0,d.n)(n.applyToBoundingSphere(o),t)}_add(t,e){e.advanceTo(this.objectToBoundingSphere(t))?e.node.terminals.push(t):(e.node.residents.push(t),e.node.residents.length>this._maximumObjectsPerNode&&e.depth<this._maximumDepth&&this._split(e))}_split(t){const e=t.node.residents;t.node.residents=null;for(let n=0;n<e.length;n++){const o=R.acquire().init(t);this._add(e.at(n),o),R.release(o)}}_grow(t){if(B(t,(t=>this.objectToBoundingSphere(t)),W),y(W[3])&&!this._fitsInsideTree(W))if(L(this._root.node))(0,d.k)(W,this._root.bounds),this._root.halfSize=1.25*this._root.bounds[3],this._root.updateBoundsRadiusFromHalfSize();else{const t=this._rootBoundsForRootAsSubNode(W);this._placingRootViolatesMaxDepth(t)?this._rebuildTree(W,t):this._growRootAsSubNode(t),R.release(t)}}_rebuildTree(t,e){(0,u.c)((0,d.a)(Y),(0,d.a)(e.bounds)),Y[3]=e.halfSize,B([t,Y],(t=>t),J);const n=R.acquire().init(this._root);this._root.initFrom(null,J,J[3]),this._root.increaseHalfSize(1.25),b(n,(t=>(this.add(t.node.terminals.data),null!==t.node.residents&&this.add(t.node.residents.data),!0))),R.release(n)}_placingRootViolatesMaxDepth(t){const e=Math.log(t.halfSize/this._root.halfSize)*Math.LOG2E;let n=0;return b(this._root,(t=>(n=Math.max(n,t.depth),n+e<=this._maximumDepth))),n+e>this._maximumDepth}_rootBoundsForRootAsSubNode(t){const e=t[3],n=t;let 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