[mlpack-git] [mlpack/mlpack] Spill trees (#747)

Ryan Curtin notifications at github.com
Fri Aug 5 12:07:02 EDT 2016


> +
> +template<typename MetricType,
> +         typename StatisticType,
> +         typename MatType,
> +         template<typename HyperplaneMetricType> class HyperplaneType,
> +         template<typename SplitMetricType, typename SplitMatType>
> +             class SplitType>
> +void SpillTree<MetricType, StatisticType, MatType, HyperplaneType, SplitType>::
> +    SplitNode(std::vector<size_t>& points,
> +              const size_t maxLeafSize,
> +              const double tau,
> +              const double rho)
> +{
> +  // We need to expand the bounds of this node properly.
> +  for (size_t i = 0; i < points.size(); i++)
> +    bound |= dataset->cols(points[i], points[i]);

Why not just `col(points[i])`?

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