Package com.metamx.collections.spatial

Examples of com.metamx.collections.spatial.Point

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  {
    BitmapFactory bf = new ConciseBitmapFactory();
    LinearGutmanSplitStrategy strategy = new LinearGutmanSplitStrategy(0, 50, bf);
    Node node = new Node(new float[2], new float[2], true, bf);

    node.addChild(new Point(new float[]{3, 7}, 1, bf));
    node.addChild(new Point(new float[]{1, 6}, 1, bf));
    node.addChild(new Point(new float[]{9, 8}, 1, bf));
    node.addChild(new Point(new float[]{2, 5}, 1, bf));
    node.addChild(new Point(new float[]{4, 4}, 1, bf));
    node.enclose();

    Node[] groups = strategy.split(node);
    Assert.assertEquals(groups[0].getMinCoordinates()[0], 1.0f);
    Assert.assertEquals(groups[0].getMinCoordinates()[1], 4.0f);
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  {
    BitmapFactory bf = new RoaringBitmapFactory();
    LinearGutmanSplitStrategy strategy = new LinearGutmanSplitStrategy(0, 50, bf);
    Node node = new Node(new float[2], new float[2], true, bf);

    node.addChild(new Point(new float[]{3, 7}, 1, bf));
    node.addChild(new Point(new float[]{1, 6}, 1, bf));
    node.addChild(new Point(new float[]{9, 8}, 1, bf));
    node.addChild(new Point(new float[]{2, 5}, 1, bf));
    node.addChild(new Point(new float[]{4, 4}, 1, bf));
    node.enclose();

    Node[] groups = strategy.split(node);
    Assert.assertEquals(groups[0].getMinCoordinates()[0], 1.0f);
    Assert.assertEquals(groups[0].getMinCoordinates()[1], 4.0f);
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Related Classes of com.metamx.collections.spatial.Point

  • com.metamx.collections.bitmap.GenericBitmap
  • com.metamx.collections.spatial.split.LinearGutmanSplitStrategyTest
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