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Commit440c7de

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New nodes should be added with a max value
1 parent2ede1f3 commit440c7de

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2 files changed

+50
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lines changed

2 files changed

+50
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lines changed

‎src/data-structures/interval-tree.js

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@@ -76,6 +76,7 @@
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functionaddNode(node,side,interval){
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varchild=newexports.Node(interval[0],interval[1]);
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child.max=interval[1];
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child.parentNode=node;
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node[side]=child;
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if(node.max<interval[1]){
@@ -113,6 +114,7 @@
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exports.IntervalTree.prototype.add=function(interval){
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if(!this.root){
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this.root=newexports.Node(interval[0],interval[1]);
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this.root.max=interval[1];
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return;
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}
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addHelper(this.root,interval);
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'use strict';
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varmod=require('../../src/data-structures/interval-tree.js');
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varIntervalTree=mod.IntervalTree;
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describe('IntervalTree',function(){
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it('should correctly detect intersections',function(){
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varit=newIntervalTree();
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it.add([10383734,10594186])
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it.add([10383734,10594186])
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it.add([8891125,9095610])
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it.add([9495571,9677853])
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it.add([10093457,10257167])
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it.add([9303743,9404967])
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it.intersects([9303743,9303744])
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expect(it.intersects([9303743,9303744])).toBe(true)
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expect(it.intersects([10383734,10383734])).toBe(true);
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it.add([9495571,9677853])
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it.add([9303743,9404967])
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expect(it.intersects([9303743,9303744])).toBe(true)
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expect(it.intersects([9303742,9303742])).toBe(false)
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expect(it.intersects([9404967,9404967])).toBe(true)
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expect(it.intersects([9404968,9404969])).toBe(false)
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it=newIntervalTree();
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expect(it.intersects([1,2])).toBe(false);
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it.add([1,2]);
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expect(it.contains(0.4)).toBe(false);
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expect(it.contains(1.4)).toBe(true);
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expect(it.intersects([0,3])).toBe(true);
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expect(it.intersects([1.5,1.6])).toBe(true);
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expect(it.intersects([2.1,3.0])).toBe(false);
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it.add([1.4,2.1]);
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expect(it.intersects([0,3])).toBe(true);
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expect(it.intersects([1.5,1.6])).toBe(true);
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expect(it.intersects([2.1,3.0])).toBe(true);
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});
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});

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