nanoflann::PooledAllocator Class Reference

#include <mrpt/otherlibs/nanoflann/nanoflann.hpp>

List of all members.

Public Member Functions
	PooledAllocator (int blocksize=BLOCKSIZE)
	Default constructor.
	~PooledAllocator ()
	Destructor.
void *	malloc (int size)
	Returns a pointer to a piece of new memory of the given size in bytes allocated from the pool.
template<typename T >
T *	allocate (size_t count=1)
	Allocates (using this pool) a generic type T.
Public Attributes
int	usedMemory
int	wastedMemory
Private Attributes
int	remaining
void *	base
void *	loc
int	blocksize

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Constructor & Destructor Documentation

nanoflann::PooledAllocator::PooledAllocator

(

int

blocksize = BLOCKSIZE

)

[inline]

Default constructor.

Initializes a new pool.

Definition at line 451 of file nanoflann.hpp.

nanoflann::PooledAllocator::~PooledAllocator

(

)

[inline]

Destructor.

Frees all the memory allocated in this pool.

Definition at line 464 of file nanoflann.hpp.

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Member Function Documentation

template<typename T >

T* nanoflann::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 534 of file nanoflann.hpp.

References nanoflann::KNNResultSet::count.

void* nanoflann::PooledAllocator::malloc

(

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 479 of file nanoflann.hpp.

References nanoflann::WORDSIZE, nanoflann::BLOCKSIZE, mrpt::system::os::fprintf(), and nanoflann::KNNResultSet::size().

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Member Data Documentation

void* nanoflann::PooledAllocator::base [private]

Definition at line 439 of file nanoflann.hpp.

int nanoflann::PooledAllocator::blocksize [private]

Definition at line 441 of file nanoflann.hpp.

void* nanoflann::PooledAllocator::loc [private]

Definition at line 440 of file nanoflann.hpp.

int nanoflann::PooledAllocator::remaining [private]

Definition at line 438 of file nanoflann.hpp.

int nanoflann::PooledAllocator::usedMemory

Definition at line 445 of file nanoflann.hpp.

int nanoflann::PooledAllocator::wastedMemory

Definition at line 446 of file nanoflann.hpp.