Sacado::Fad::MemPool Class Reference

Memory pool. More...

#include <Sacado_Fad_MemPool.hpp>

Classes
struct	Chunk
	Represents a memory chunk. More...
struct	Link
	Represents a memory element. More...

Public Member Functions
	MemPool (unsigned int elem_size, unsigned int n_elem, unsigned int pre_alloc=0)
	Constructor. elem_size is the size of elements, n_elem is the number of elements per chunk. pre_alloc is the number of chunks to pre-allocate. More...
	~MemPool ()
	Destructor. More...
void *	alloc ()
	Allocate a new element. More...
void	free (void *b)
	Free an element. More...
unsigned int	numChunks () const
	Return number of allocated chunks. More...

Protected Attributes
const unsigned int	esize
	Size of elements in a chunk. More...
const unsigned int	n
	Number of elements per chunk. More...
const unsigned int	csize
	Size of memory chunks. More...
Chunk *	chunks
	Pointer to memory chunks. More...
Link *	head
	Pointer to first free link. More...
unsigned int	num_chunks
	Number of allocated chunks. More...

Private Member Functions
	MemPool (const MemPool &)
	Private to prohibit copying. More...
MemPool &	operator= (const MemPool &)
	Private to prohibit copying. More...
void	grow ()
	Allocate a new chunk. More...

Detailed Description

Memory pool.

Definition at line 40 of file Sacado_Fad_MemPool.hpp.

Constructor & Destructor Documentation

Sacado::Fad::MemPool::MemPool ( unsigned int  elem_size, unsigned int  n_elem, unsigned int  pre_alloc = 0  )

inline

Constructor. elem_size is the size of elements, n_elem is the number of elements per chunk. pre_alloc is the number of chunks to pre-allocate.

Definition at line 35 of file Sacado_Fad_MemPoolImp.hpp.

Sacado::Fad::MemPool::~MemPool ( )

inline

Destructor.

Definition at line 51 of file Sacado_Fad_MemPoolImp.hpp.

Sacado::Fad::MemPool::MemPool ( const MemPool &  )

private

Private to prohibit copying.

Member Function Documentation

void * Sacado::Fad::MemPool::alloc ( )

inline

Allocate a new element.

Definition at line 62 of file Sacado_Fad_MemPoolImp.hpp.

void Sacado::Fad::MemPool::free ( void *  b )

inline

Free an element.

Definition at line 73 of file Sacado_Fad_MemPoolImp.hpp.

unsigned int Sacado::Fad::MemPool::numChunks ( ) const

inline

Return number of allocated chunks.

Definition at line 62 of file Sacado_Fad_MemPool.hpp.

MemPool& Sacado::Fad::MemPool::operator= ( const MemPool &  )

private

Private to prohibit copying.

void Sacado::Fad::MemPool::grow ( )

inlineprivate

Allocate a new chunk.

Definition at line 83 of file Sacado_Fad_MemPoolImp.hpp.

Member Data Documentation

const unsigned int Sacado::Fad::MemPool::esize

protected

Size of elements in a chunk.

Definition at line 90 of file Sacado_Fad_MemPool.hpp.

const unsigned int Sacado::Fad::MemPool::n

protected

Number of elements per chunk.

Definition at line 93 of file Sacado_Fad_MemPool.hpp.

const unsigned int Sacado::Fad::MemPool::csize

protected

Size of memory chunks.

Definition at line 96 of file Sacado_Fad_MemPool.hpp.

Chunk* Sacado::Fad::MemPool::chunks

protected

Pointer to memory chunks.

Definition at line 99 of file Sacado_Fad_MemPool.hpp.

Link* Sacado::Fad::MemPool::head

protected

Pointer to first free link.

Definition at line 102 of file Sacado_Fad_MemPool.hpp.

unsigned int Sacado::Fad::MemPool::num_chunks

protected

Number of allocated chunks.

Definition at line 105 of file Sacado_Fad_MemPool.hpp.

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

• Sacado_Fad_MemPool.hpp
• Sacado_Fad_MemPoolImp.hpp