[mlpack-git] [mlpack/mlpack] Spill trees (#747)
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Mon Aug 8 17:14:30 EDT 2016
> + }
> + std::vector<size_t> leftPoints, rightPoints;
> + // Split the node.
> + overlappingNode = SplitPoints(tau, rho, points, leftPoints, rightPoints);
> + // We don't need the information in points, so lets clean it.
> + std::vector<size_t>().swap(points);
> + // Now we will recursively split the children by calling their constructors
> + // (which perform this splitting process).
> + left = new SpillTree(this, leftPoints, tau, maxLeafSize, rho);
> + right = new SpillTree(this, rightPoints, tau, maxLeafSize, rho);
> + // Update count number, to represent the number of descendant points.
> + count = left->NumDescendants() + right->NumDescendants();
Yeah, I understand! Ok, so we want `Descendant(i)` to represent a unique points from the dataset. I will think about this!
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