Bullet Collision Detection & Physics Library
Public Member Functions | Public Attributes | Protected Member Functions | Protected Attributes | List of all members
btGenericMemoryPool Class Reference

Generic Pool class. More...

#include <btGenericPoolAllocator.h>

Public Member Functions

void init_pool (size_t element_size, size_t element_count)
void end_pool ()
 btGenericMemoryPool (size_t element_size, size_t element_count)
 ~btGenericMemoryPool ()
size_t get_pool_capacity ()
size_t gem_element_size ()
size_t get_max_element_count ()
size_t get_allocated_count ()
size_t get_free_positions_count ()
void * get_element_data (size_t element_index)
void * allocate (size_t size_bytes)
 Allocates memory in pool. More...
bool freeMemory (void *pointer)

Public Attributes

unsigned char * m_pool
size_t * m_free_nodes
size_t * m_allocated_sizes
size_t m_allocated_count
size_t m_free_nodes_count

Protected Member Functions

size_t allocate_from_free_nodes (size_t num_elements)
 *************** btGenericMemoryPool ******************/////////// More...
size_t allocate_from_pool (size_t num_elements)

Protected Attributes

size_t m_element_size
size_t m_max_element_count

Detailed Description

Generic Pool class.

Definition at line 34 of file btGenericPoolAllocator.h.

Constructor & Destructor Documentation

btGenericMemoryPool::btGenericMemoryPool ( size_t  element_size,
size_t  element_count 

Definition at line 56 of file btGenericPoolAllocator.h.

btGenericMemoryPool::~btGenericMemoryPool ( )

Definition at line 61 of file btGenericPoolAllocator.h.

Member Function Documentation

void * btGenericMemoryPool::allocate ( size_t  size_bytes)

Allocates memory in pool.

size_bytessize in bytes of the buffer

Definition at line 119 of file btGenericPoolAllocator.cpp.

size_t btGenericMemoryPool::allocate_from_free_nodes ( size_t  num_elements)

*************** btGenericMemoryPool ******************///////////

Definition at line 27 of file btGenericPoolAllocator.cpp.

size_t btGenericMemoryPool::allocate_from_pool ( size_t  num_elements)

Definition at line 71 of file btGenericPoolAllocator.cpp.

void btGenericMemoryPool::end_pool ( )

Definition at line 105 of file btGenericPoolAllocator.cpp.

bool btGenericMemoryPool::freeMemory ( void *  pointer)

Definition at line 139 of file btGenericPoolAllocator.cpp.

size_t btGenericMemoryPool::gem_element_size ( )

Definition at line 72 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::get_allocated_count ( )

Definition at line 82 of file btGenericPoolAllocator.h.

void* btGenericMemoryPool::get_element_data ( size_t  element_index)

Definition at line 92 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::get_free_positions_count ( )

Definition at line 87 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::get_max_element_count ( )

Definition at line 77 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::get_pool_capacity ( )

Definition at line 67 of file btGenericPoolAllocator.h.

void btGenericMemoryPool::init_pool ( size_t  element_size,
size_t  element_count 

Definition at line 84 of file btGenericPoolAllocator.cpp.

Member Data Documentation

size_t btGenericMemoryPool::m_allocated_count

Definition at line 40 of file btGenericPoolAllocator.h.

size_t* btGenericMemoryPool::m_allocated_sizes

Definition at line 39 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::m_element_size

Definition at line 43 of file btGenericPoolAllocator.h.

size_t* btGenericMemoryPool::m_free_nodes

Definition at line 38 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::m_free_nodes_count

Definition at line 41 of file btGenericPoolAllocator.h.

size_t btGenericMemoryPool::m_max_element_count

Definition at line 44 of file btGenericPoolAllocator.h.

unsigned char* btGenericMemoryPool::m_pool

Definition at line 37 of file btGenericPoolAllocator.h.

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