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C++ CoverTree::Dataset方法代码示例

本文整理汇总了C++中CoverTree::Dataset方法的典型用法代码示例。如果您正苦于以下问题:C++ CoverTree::Dataset方法的具体用法?C++ CoverTree::Dataset怎么用?C++ CoverTree::Dataset使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CoverTree的用法示例。


在下文中一共展示了CoverTree::Dataset方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: MaxDistance

typename CoverTree<MetricType, StatisticType, MatType,
    RootPointPolicy>::ElemType
CoverTree<MetricType, StatisticType, MatType, RootPointPolicy>::
    MaxDistance(const CoverTree& other) const
{
  return metric->Evaluate(dataset->col(point),
      other.Dataset().col(other.Point())) +
      furthestDescendantDistance + other.FurthestDescendantDistance();
}
开发者ID:dasayan05,项目名称:mlpack,代码行数:9,代码来源:cover_tree_impl.hpp

示例2: max

typename CoverTree<MetricType, StatisticType, MatType,
    RootPointPolicy>::ElemType
CoverTree<MetricType, StatisticType, MatType, RootPointPolicy>::
    MinDistance(const CoverTree& other) const
{
  // Every cover tree node will contain points up to base^(scale + 1) away.
  return std::max(metric->Evaluate(dataset->col(point),
      other.Dataset().col(other.Point())) -
      furthestDescendantDistance - other.FurthestDescendantDistance(), 0.0);
}
开发者ID:dasayan05,项目名称:mlpack,代码行数:10,代码来源:cover_tree_impl.hpp

示例3: RangeDistance

math::RangeType<typename
    CoverTree<MetricType, StatisticType, MatType, RootPointPolicy>::ElemType>
CoverTree<MetricType, StatisticType, MatType, RootPointPolicy>::
    RangeDistance(const CoverTree& other) const
{
  const ElemType distance = metric->Evaluate(dataset->col(point),
      other.Dataset().col(other.Point()));

  math::RangeType<ElemType> result;
  result.Lo() = distance - furthestDescendantDistance -
      other.FurthestDescendantDistance();
  result.Hi() = distance + furthestDescendantDistance +
      other.FurthestDescendantDistance();

  return result;
}
开发者ID:dasayan05,项目名称:mlpack,代码行数:16,代码来源:cover_tree_impl.hpp


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