flann::RandomCenterChooser< Distance > Class Template Reference

#include <center_chooser.h>

Inheritance diagram for flann::RandomCenterChooser< Distance >:

Collaboration diagram for flann::RandomCenterChooser< Distance >:

Public Types
typedef Distance::ElementType	ElementType
typedef Distance::ResultType	DistanceType
Public Types inherited from flann::CenterChooser< Distance >
typedef Distance::ElementType	ElementType
typedef Distance::ResultType	DistanceType

Public Member Functions
	RandomCenterChooser (const Distance &distance, const std::vector< ElementType * > &points)
void	operator() (int k, int *indices, int indices_length, int *centers, int &centers_length)
Public Member Functions inherited from flann::CenterChooser< Distance >
	CenterChooser (const Distance &distance, const std::vector< ElementType * > &points)
virtual	~CenterChooser ()
void	setDataSize (size_t cols)

Additional Inherited Members
Protected Attributes inherited from flann::CenterChooser< Distance >
const Distance	distance_
const std::vector< ElementType * > &	points_
size_t	cols_

Detailed Description

template<typename Distance>
class flann::RandomCenterChooser< Distance >

Definition at line 105 of file center_chooser.h.

Member Typedef Documentation

DistanceType

template<typename Distance >

typedef Distance::ResultType flann::RandomCenterChooser< Distance >::DistanceType

Definition at line 109 of file center_chooser.h.

ElementType

template<typename Distance >

typedef Distance::ElementType flann::RandomCenterChooser< Distance >::ElementType

Definition at line 108 of file center_chooser.h.

Constructor & Destructor Documentation

RandomCenterChooser()

template<typename Distance >

flann::RandomCenterChooser< Distance >::RandomCenterChooser ( const Distance &  distance, const std::vector< ElementType * > &  points  )

inline

Definition at line 114 of file center_chooser.h.

Member Function Documentation

operator()()

template<typename Distance >

void flann::RandomCenterChooser< Distance >::operator() ( int  k, int *  indices, int  indices_length, int *  centers, int &  centers_length  )

inlinevirtual

Chooses cluster centers

Parameters

k	number of centers to choose
indices	indices of points to choose the centers from
indices_length	length of indices
centers	indices of chosen centers
centers_length	length of centers array

Implements flann::CenterChooser< Distance >.

Definition at line 117 of file center_chooser.h.

References flann::CenterChooser< Distance >::cols_, flann::CenterChooser< Distance >::distance_, flann::UniqueRandom::next(), and flann::CenterChooser< Distance >::points_.

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

• /root/ACloudViewer/libs/Reconstruction/lib/FLANN/algorithms/center_chooser.h