device.hpp File Reference

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Classes
struct	mfem::Backend
	MFEM backends. More...
class	mfem::Device
	The MFEM Device class abstracts hardware devices such as GPUs, as well as programming models such as CUDA, OCCA, RAJA and OpenMP. More...

Namespaces
	mfem

Functions
template<typename T >
MemoryClass	mfem::GetMemoryClass (const Memory< T > &mem, bool on_dev)
	Return the memory class to be used by the functions Read(), Write(), and ReadWrite(), while setting the device use flag in mem, if on_dev is true. More...
template<typename T >
const T *	mfem::Read (const Memory< T > &mem, int size, bool on_dev=true)
	Get a pointer for read access to mem with the mfem::Device's DeviceMemoryClass, if on_dev = true, or the mfem::Device's HostMemoryClass, otherwise. More...
template<typename T >
const T *	mfem::HostRead (const Memory< T > &mem, int size)
	Shortcut to Read(const Memory<T> &mem, int size, false) More...
template<typename T >
T *	mfem::Write (Memory< T > &mem, int size, bool on_dev=true)
	Get a pointer for write access to mem with the mfem::Device's DeviceMemoryClass, if on_dev = true, or the mfem::Device's HostMemoryClass, otherwise. More...
template<typename T >
T *	mfem::HostWrite (Memory< T > &mem, int size)
	Shortcut to Write(const Memory<T> &mem, int size, false) More...
template<typename T >
T *	mfem::ReadWrite (Memory< T > &mem, int size, bool on_dev=true)
	Get a pointer for read+write access to mem with the mfem::Device's DeviceMemoryClass, if on_dev = true, or the mfem::Device's HostMemoryClass, otherwise. More...
template<typename T >
T *	mfem::HostReadWrite (Memory< T > &mem, int size)
	Shortcut to ReadWrite(Memory<T> &mem, int size, false) More...