Static Public Member Functions
static bool	GetProjVector (const bound::HRectBound< MetricType > &bound, const MatType &data, const arma::Col< size_t > &points, AxisParallelProjVector &projVector, double &midValue)
	Create a projection vector based on the given set of point. More...

template<typename BoundType >
static bool	GetProjVector (const BoundType &bound, const MatType &data, const arma::Col< size_t > &points, ProjVector &projVector, double &midValue)
	Create a projection vector based on the given set of point. More...

Detailed Description

Definition at line 23 of file space_split.hpp.

Member Function Documentation

template<typename MetricType , typename MatType >

static bool mlpack::tree::SpaceSplit< MetricType, MatType >::GetProjVector	(	const bound::HRectBound< MetricType > &	bound,
		const MatType &	data,
		const arma::Col< size_t > &	points,
		AxisParallelProjVector &	projVector,
		double &	midValue
	)

static

Create a projection vector based on the given set of point.

This special case will create an axis-parallel projection vector in the dimension that has the maximum width.

Parameters

bound	The bound used for this node.
data	The dataset used by the tree.
points	Vector of indexes of points to be considered.
projVector	Resulting axis-parallel projection vector.
midValue	Mid value in the chosen projection.

template<typename MetricType , typename MatType >

template<typename BoundType >

static bool mlpack::tree::SpaceSplit< MetricType, MatType >::GetProjVector	(	const BoundType &	bound,
		const MatType &	data,
		const arma::Col< size_t > &	points,
		ProjVector &	projVector,
		double &	midValue
	)

static

Create a projection vector based on the given set of point.

We efficiently estimate the farthest pair of points in the given set: p and q, and then consider the projection vector (q - p).

Parameters

bound	The bound used for this node.
data	The dataset used by the tree.
points	Vector of indexes of points to be considered.
projVector	Resulting projection vector.
midValue	Mid value in the chosen projection.

The documentation for this class was generated from the following file: