flann::PooledAllocator Class Reference

#include <allocator.h>

Public Member Functions
	PooledAllocator (int blocksize=BLOCKSIZE)
	~PooledAllocator ()
void	free ()
void *	allocateMemory (int size)
template<typename T >
T *	allocate (size_t count=1)

Public Attributes
int	usedMemory
int	wastedMemory

Detailed Description

Definition at line 75 of file allocator.h.

Constructor & Destructor Documentation

PooledAllocator()

flann::PooledAllocator::PooledAllocator ( int  blocksize = BLOCKSIZE )

inline

Default constructor. Initializes a new pool.

Definition at line 96 of file allocator.h.

References NULL, usedMemory, and wastedMemory.

~PooledAllocator()

flann::PooledAllocator::~PooledAllocator ( )

inline

Destructor. Frees all the memory allocated in this pool.

Definition at line 109 of file allocator.h.

References free().

Member Function Documentation

allocate()

template<typename T >

T* flann::PooledAllocator::allocate ( size_t  count = 1 )

inline

Allocates (using this pool) a generic type T.

Params: count = number of instances to allocate. Returns: pointer (of type T*) to memory buffer

Definition at line 187 of file allocator.h.

References allocateMemory(), and count.

allocateMemory()

void* flann::PooledAllocator::allocateMemory ( int  size )

inline

Returns a pointer to a piece of new memory of the given size in bytes allocated from the pool.

Definition at line 132 of file allocator.h.

References flann::BLOCKSIZE, NULL, size, usedMemory, wastedMemory, and flann::WORDSIZE.

Referenced by allocate().

free()

void flann::PooledAllocator::free ( )

inline

Definition at line 114 of file allocator.h.

References NULL, usedMemory, and wastedMemory.

Referenced by flann::KDTreeIndex< Distance >::freeIndex(), and ~PooledAllocator().

Member Data Documentation

usedMemory

int flann::PooledAllocator::usedMemory

Definition at line 90 of file allocator.h.

Referenced by allocateMemory(), free(), PooledAllocator(), flann::HierarchicalClusteringIndex< Distance >::usedMemory(), flann::KDTreeIndex< Distance >::usedMemory(), flann::KDTreeSingleIndex< Distance >::usedMemory(), and flann::KMeansIndex< Distance >::usedMemory().

wastedMemory

int flann::PooledAllocator::wastedMemory

Definition at line 91 of file allocator.h.

Referenced by allocateMemory(), free(), PooledAllocator(), flann::HierarchicalClusteringIndex< Distance >::usedMemory(), flann::KDTreeIndex< Distance >::usedMemory(), flann::KDTreeSingleIndex< Distance >::usedMemory(), and flann::KMeansIndex< Distance >::usedMemory().

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

• /root/ACloudViewer/libs/Reconstruction/lib/FLANN/util/allocator.h