Arcane::IMemoryResourceMng Class Reference

Memory resource management for CPUs and accelerators. More...

#include </__w/arcaneframework.github.io/arcaneframework.github.io/framework/arccore/src/common/arccore/common/IMemoryResourceMng.h>

Inheritance diagram for Arcane::IMemoryResourceMng:

Collaboration diagram for Arcane::IMemoryResourceMng:

Public Member Functions
virtual IMemoryAllocator *	getAllocator (eMemoryResource r)=0
	Memory allocator for resource r.
virtual IMemoryAllocator *	getAllocator (eMemoryResource r, bool throw_if_not_found)=0
	Memory allocator for resource r.
virtual IMemoryPool *	getMemoryPoolOrNull (eMemoryResource r)=0
	Memory pool for resource r.
virtual IMemoryResourceMngInternal *	_internal ()=0
	Internal interface.

Detailed Description

Memory resource management for CPUs and accelerators.

Definition at line 32 of file IMemoryResourceMng.h.

Member Function Documentation

_internal()

virtual IMemoryResourceMngInternal * Arcane::IMemoryResourceMng::_internal ( )

pure virtual

Internal interface.

Implemented in Arcane::MemoryResourceMng.

Referenced by Arcane::MemoryUtils::copy(), and Arcane::MemoryResourceMng::genericCopy().

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getAllocator() [1/2]

virtual IMemoryAllocator * Arcane::IMemoryResourceMng::getAllocator ( eMemoryResource r )

pure virtual

Memory allocator for resource r.

Throws an exception if no allocator for resource v exists.

Implemented in Arcane::MemoryResourceMng.

Referenced by Arcane::MemoryUtils::getDeviceOrHostAllocator().

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getAllocator() [2/2]

virtual IMemoryAllocator * Arcane::IMemoryResourceMng::getAllocator ( eMemoryResource r, bool throw_if_not_found )

pure virtual

Memory allocator for resource r.

If no allocator for resource v exists, throws an exception if throw_if_not_found is true or returns nullptr if throw_if_not_found is false.

Implemented in Arcane::MemoryResourceMng.

getMemoryPoolOrNull()

virtual IMemoryPool * Arcane::IMemoryResourceMng::getMemoryPoolOrNull ( eMemoryResource r )

pure virtual

Memory pool for resource r.

Returns the memory pool associated with resource v or nullptr if there is none.

Implemented in Arcane::MemoryResourceMng.

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

• IMemoryResourceMng.h