cvflann::PooledAllocator Class Reference

#include <opencv2/flann/allocator.h>

Collaboration diagram for cvflann::PooledAllocator:

Public Member Functions
	PooledAllocator (int blockSize=BLOCKSIZE)
	Default constructor. More...
	~PooledAllocator ()
	Destructor. More...
template<typename T >
T *	allocate (size_t count=1)
	Allocates (using this pool) a generic type T. More...
void *	allocateMemory (int size)
	Returns a pointer to a piece of new memory of the given size in bytes allocated from the pool. More...

Public Attributes
int	usedMemory
int	wastedMemory

Constructor & Destructor Documentation

PooledAllocator()

cvflann::PooledAllocator::PooledAllocator ( int  blockSize = BLOCKSIZE )

inline

Default constructor.

Initializes a new pool.

Referenced by allocate().

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~PooledAllocator()

cvflann::PooledAllocator::~PooledAllocator ( )

inline

Destructor.

Frees all the memory allocated in this pool.

Member Function Documentation

allocate()

template<typename T >

T* cvflann::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

References allocateMemory(), and PooledAllocator().

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allocateMemory()

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

inline

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

References cvflann::BLOCKSIZE.

Referenced by allocate().

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Member Data Documentation

usedMemory

int cvflann::PooledAllocator::usedMemory

wastedMemory

int cvflann::PooledAllocator::wastedMemory

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

• opencv2/flann/allocator.h