mfem::MemoryManager Class Reference

#include <mem_manager.hpp>

Public Member Functions
	MemoryManager ()
	~MemoryManager ()
void	Init ()
	Initialize the memory manager. More...
void	Configure (const MemoryType h_mt, const MemoryType d_mt)
void	SetUmpireAllocatorNames (const char *h_name, const char *d_name)
	Set the host and device UMpire allocator names. More...
const char *	GetUmpireAllocatorHostName ()
const char *	GetUmpireAllocatorDeviceName ()
void	Destroy ()
	Free all the device memories. More...
bool	IsKnown (const void *h_ptr)
	Return true if the pointer is known by the memory manager. More...
bool	IsAlias (const void *h_ptr)
	Return true if the pointer is known by the memory manager as an alias. More...
void	RegisterCheck (void *h_ptr)
	Check if the host pointer has been registered in the memory manager. More...
int	PrintPtrs (std::ostream &out=mfem::out)
int	PrintAliases (std::ostream &out=mfem::out)

Static Public Member Functions
static MemoryType	GetHostMemoryType ()
static MemoryType	GetDeviceMemoryType ()

Friends
template<typename T >
class	Memory

Detailed Description

The MFEM memory manager class. Host-side pointers are inserted into this manager which keeps track of the associated device pointer, and where the data currently resides.

Definition at line 477 of file mem_manager.hpp.

Constructor & Destructor Documentation

mfem::MemoryManager::MemoryManager

(

)

Definition at line 1266 of file mem_manager.cpp.

mfem::MemoryManager::~MemoryManager

(

)

Definition at line 1268 of file mem_manager.cpp.

Member Function Documentation

void mfem::MemoryManager::Configure	(	const MemoryType	h_mt,
		const MemoryType	d_mt
	)

Configure the Memory manager with given default host and device types This method will be called when configuring a device.

Definition at line 1270 of file mem_manager.cpp.

void mfem::MemoryManager::Destroy

(

)

Free all the device memories.

Definition at line 1287 of file mem_manager.cpp.

static MemoryType mfem::MemoryManager::GetDeviceMemoryType ( )

inlinestatic

Definition at line 656 of file mem_manager.hpp.

static MemoryType mfem::MemoryManager::GetHostMemoryType ( )

inlinestatic

Definition at line 655 of file mem_manager.hpp.

const char* mfem::MemoryManager::GetUmpireAllocatorDeviceName ( )

inline

Definition at line 632 of file mem_manager.hpp.

const char* mfem::MemoryManager::GetUmpireAllocatorHostName ( )

inline

Definition at line 631 of file mem_manager.hpp.

void mfem::MemoryManager::Init

(

)

Initialize the memory manager.

Definition at line 1257 of file mem_manager.cpp.

bool mfem::MemoryManager::IsAlias ( const void *  h_ptr )

inline

Return true if the pointer is known by the memory manager as an alias.

Definition at line 642 of file mem_manager.hpp.

bool mfem::MemoryManager::IsKnown ( const void *  h_ptr )

inline

Return true if the pointer is known by the memory manager.

Definition at line 639 of file mem_manager.hpp.

int mfem::MemoryManager::PrintAliases

(

std::ostream &

out = mfem::out

)

Prints all aliases known by the memory manager returning the number of printed pointers

Definition at line 1330 of file mem_manager.cpp.

int mfem::MemoryManager::PrintPtrs

(

std::ostream &

out = mfem::out

)

Prints all pointers known by the memory manager, returning the number of printed pointers

Definition at line 1315 of file mem_manager.cpp.

void mfem::MemoryManager::RegisterCheck

(

void *

h_ptr

)

Check if the host pointer has been registered in the memory manager.

Definition at line 1304 of file mem_manager.cpp.

void mfem::MemoryManager::SetUmpireAllocatorNames	(	const char *	h_name,
		const char *	d_name
	)

Set the host and device UMpire allocator names.

Definition at line 1279 of file mem_manager.cpp.

Friends And Related Function Documentation

template<typename T >

friend class Memory

friend

Definition at line 484 of file mem_manager.hpp.

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

• general/mem_manager.hpp
• general/mem_manager.cpp