#include <linear_index.h>

Inheritance diagram for flann::LinearIndex< Distance >:

Collaboration diagram for flann::LinearIndex< Distance >:

[legend]

Public Types
typedef Distance::ElementType	ElementType

typedef Distance::ResultType	DistanceType

typedef NNIndex< Distance >	BaseClass

Public Types inherited from flann::NNIndex< Distance >
typedef Distance::ElementType	ElementType

typedef Distance::ResultType	DistanceType

Public Member Functions
	LinearIndex (const IndexParams &params=LinearIndexParams(), Distance d=Distance())

	LinearIndex (const Matrix< ElementType > &input_data, const IndexParams &params=LinearIndexParams(), Distance d=Distance())

	LinearIndex (const LinearIndex &other)

LinearIndex &	operator= (LinearIndex other)

virtual	~LinearIndex ()

BaseClass *	clone () const

void	addPoints (const Matrix< ElementType > &points, float rebuild_threshold=2)
	Incrementally add points to the index. More...

flann_algorithm_t	getType () const

int	usedMemory () const

template<typename Archive >
void	serialize (Archive &ar)

void	saveIndex (FILE *stream)

void	loadIndex (FILE *stream)

void	findNeighbors (ResultSet< DistanceType > &resultSet, const ElementType *vec, const SearchParams &) const

Public Member Functions inherited from flann::NNIndex< Distance >
	NNIndex (Distance d)

	NNIndex (const IndexParams &params, Distance d)

	NNIndex (const NNIndex &other)

virtual	~NNIndex ()

virtual void	buildIndex ()

virtual void	buildIndex (const Matrix< ElementType > &dataset)

virtual void	removePoint (size_t id)

virtual ElementType *	getPoint (size_t id)

size_t	size () const

size_t	veclen () const

IndexParams	getParameters () const

template<typename Archive >
void	serialize (Archive &ar)

virtual int	knnSearch (const Matrix< ElementType > &queries, Matrix< size_t > &indices, Matrix< DistanceType > &dists, size_t knn, const SearchParams &params) const
	Perform k-nearest neighbor search. More...

int	knnSearch (const Matrix< ElementType > &queries, Matrix< int > &indices, Matrix< DistanceType > &dists, size_t knn, const SearchParams &params) const

int	knnSearch (const Matrix< ElementType > &queries, std::vector< std::vector< size_t > > &indices, std::vector< std::vector< DistanceType > > &dists, size_t knn, const SearchParams &params) const
	Perform k-nearest neighbor search. More...

int	knnSearch (const Matrix< ElementType > &queries, std::vector< std::vector< int > > &indices, std::vector< std::vector< DistanceType > > &dists, size_t knn, const SearchParams &params) const

int	radiusSearch (const Matrix< ElementType > &queries, Matrix< size_t > &indices, Matrix< DistanceType > &dists, float radius, const SearchParams &params) const
	Perform radius search. More...

int	radiusSearch (const Matrix< ElementType > &queries, Matrix< int > &indices, Matrix< DistanceType > &dists, float radius, const SearchParams &params) const

int	radiusSearch (const Matrix< ElementType > &queries, std::vector< std::vector< size_t > > &indices, std::vector< std::vector< DistanceType > > &dists, float radius, const SearchParams &params) const
	Perform radius search. More...

int	radiusSearch (const Matrix< ElementType > &queries, std::vector< std::vector< int > > &indices, std::vector< std::vector< DistanceType > > &dists, float radius, const SearchParams &params) const

Public Member Functions inherited from flann::IndexBase
virtual	~IndexBase ()

Protected Member Functions
void	buildIndexImpl ()

void	freeIndex ()

Protected Member Functions inherited from flann::NNIndex< Distance >
size_t	id_to_index (size_t id)

void	indices_to_ids (const size_t in, size_t out, size_t size) const

void	setDataset (const Matrix< ElementType > &dataset)

void	extendDataset (const Matrix< ElementType > &new_points)

void	cleanRemovedPoints ()

void	swap (NNIndex &other)

Additional Inherited Members
Protected Attributes inherited from flann::NNIndex< Distance >
Distance	distance_

size_t	last_id_

size_t	size_

size_t	size_at_build_

size_t	veclen_

IndexParams	index_params_

bool	removed_

DynamicBitset	removed_points_

size_t	removed_count_

std::vector< size_t >	ids_

std::vector< ElementType * >	points_

ElementType *	data_ptr_

Detailed Description

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

Definition at line 49 of file linear_index.h.

Member Typedef Documentation

◆ BaseClass

template<typename Distance >

typedef NNIndex<Distance> flann::LinearIndex< Distance >::BaseClass

Definition at line 56 of file linear_index.h.

◆ DistanceType

template<typename Distance >

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

Definition at line 54 of file linear_index.h.

◆ ElementType

template<typename Distance >

typedef Distance::ElementType flann::LinearIndex< Distance >::ElementType

Definition at line 53 of file linear_index.h.

Constructor & Destructor Documentation

◆ LinearIndex() [1/3]

template<typename Distance >

flann::LinearIndex< Distance >::LinearIndex	(	const IndexParams &	params = `LinearIndexParams()`,
		Distance	d = `Distance()`
	)

inline

Definition at line 58 of file linear_index.h.

Referenced by flann::LinearIndex< Distance >::clone().

◆ LinearIndex() [2/3]

template<typename Distance >

flann::LinearIndex< Distance >::LinearIndex	(	const Matrix< ElementType > &	input_data,
		const IndexParams &	params = `LinearIndexParams()`,
		Distance	d = `Distance()`
	)

inline

Definition at line 63 of file linear_index.h.

References flann::NNIndex< Distance >::setDataset().

◆ LinearIndex() [3/3]

template<typename Distance >

flann::LinearIndex< Distance >::LinearIndex ( const LinearIndex< Distance > & other )

inline

Definition at line 69 of file linear_index.h.

◆ ~LinearIndex()

template<typename Distance >

virtual flann::LinearIndex< Distance >::~LinearIndex ( )

inlinevirtual

Definition at line 79 of file linear_index.h.

Member Function Documentation

◆ addPoints()

template<typename Distance >

void flann::LinearIndex< Distance >::addPoints	(	const Matrix< ElementType > &	points,
		float	rebuild_threshold = `2`
	)

inlinevirtual

Incrementally add points to the index.

Parameters

points	Matrix with points to be added
rebuild_threshold

Reimplemented from flann::NNIndex< Distance >.

Definition at line 88 of file linear_index.h.

References flann::NNIndex< Distance >::extendDataset(), points, and flann::NNIndex< Distance >::veclen_.

◆ buildIndexImpl()

template<typename Distance >

void flann::LinearIndex< Distance >::buildIndexImpl ( )

inlineprotectedvirtual

Implements flann::NNIndex< Distance >.

Definition at line 146 of file linear_index.h.

◆ clone()

template<typename Distance >

BaseClass* flann::LinearIndex< Distance >::clone ( ) const

inlinevirtual

Implements flann::NNIndex< Distance >.

Definition at line 83 of file linear_index.h.

References flann::LinearIndex< Distance >::LinearIndex().

◆ findNeighbors()

template<typename Distance >

void flann::LinearIndex< Distance >::findNeighbors	(	ResultSet< DistanceType > &	resultSet,
		const ElementType *	vec,
		const SearchParams &
	)		const

inlinevirtual

Implements flann::NNIndex< Distance >.

Definition at line 129 of file linear_index.h.

References flann::ResultSet< DistanceType >::addPoint(), dist(), flann::NNIndex< Distance >::distance_, flann::NNIndex< Distance >::points_, flann::NNIndex< Distance >::removed_, flann::NNIndex< Distance >::removed_points_, flann::DynamicBitset::test(), and flann::NNIndex< Distance >::veclen_.

◆ freeIndex()

template<typename Distance >

void flann::LinearIndex< Distance >::freeIndex ( )

inlineprotectedvirtual

Implements flann::NNIndex< Distance >.

Definition at line 151 of file linear_index.h.

◆ getType()

template<typename Distance >

flann_algorithm_t flann::LinearIndex< Distance >::getType ( ) const

inlinevirtual

Implements flann::IndexBase.

Definition at line 94 of file linear_index.h.

References FLANN_INDEX_LINEAR.

Referenced by flann::LinearIndex< Distance >::serialize().

◆ loadIndex()

template<typename Distance >

void flann::LinearIndex< Distance >::loadIndex ( FILE * stream )

inlinevirtual

Implements flann::IndexBase.

Definition at line 123 of file linear_index.h.

◆ operator=()

template<typename Distance >

LinearIndex& flann::LinearIndex< Distance >::operator= ( LinearIndex< Distance > other )

inline

Definition at line 73 of file linear_index.h.

References flann::NNIndex< Distance >::swap().

◆ saveIndex()

template<typename Distance >

void flann::LinearIndex< Distance >::saveIndex ( FILE * stream )

inlinevirtual

Implements flann::IndexBase.

Definition at line 117 of file linear_index.h.

◆ serialize()

template<typename Distance >

template<typename Archive >

void flann::LinearIndex< Distance >::serialize ( Archive & ar )

inline

Definition at line 106 of file linear_index.h.

References flann::LinearIndex< Distance >::getType(), and flann::NNIndex< Distance >::index_params_.

◆ usedMemory()

template<typename Distance >

int flann::LinearIndex< Distance >::usedMemory ( ) const

inlinevirtual

Implements flann::IndexBase.

Definition at line 100 of file linear_index.h.

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

/root/ACloudViewer/libs/Reconstruction/lib/FLANN/algorithms/linear_index.h

Public Types

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

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

Member Typedef Documentation

◆ BaseClass

◆ DistanceType

◆ ElementType

Constructor & Destructor Documentation

◆ LinearIndex() [1/3]

◆ LinearIndex() [2/3]

◆ LinearIndex() [3/3]

◆ ~LinearIndex()

Member Function Documentation

◆ addPoints()

◆ buildIndexImpl()

◆ clone()

◆ findNeighbors()

◆ freeIndex()

◆ getType()

◆ loadIndex()

◆ operator=()

◆ saveIndex()

◆ serialize()

◆ usedMemory()

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