OpenCV: cvflann::PooledAllocator Class Reference

| OpenCV 3.4.2 Open Source Computer Vision

Public Member Functions | Public Attributes | List of all members
cvflann::PooledAllocator Class Reference

`#include "allocator.h"`

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

## Public Attributes
int | usedMemory
int | wastedMemory

## Constructor & Destructor Documentation

## ◆ PooledAllocator()

cvflann::PooledAllocator::PooledAllocator | ( | int | blockSize = `BLOCKSIZE` | ) |
| inline

Default constructor. Initializes a new pool.

## ◆ ~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

## ◆ 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.

## Member Data Documentation

## ◆ usedMemory

int cvflann::PooledAllocator::usedMemory

## ◆ wastedMemory

int cvflann::PooledAllocator::wastedMemory

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

- flann/include/opencv2/flann/allocator.h