device_only_memory< T > Class Template Reference

#include <memory.h>

Inherits device_memory.

Public Member Functions
	device_only_memory (Device *device, const char *name, bool allow_host_memory_fallback=false)
	device_only_memory (device_only_memory &&other) noexcept
	~device_only_memory () override
void	alloc_to_device (const size_t num, bool shrink_to_fit=true)
void	free ()
void	zero_to_device ()
Public Member Functions inherited from device_memory
size_t	memory_size ()
size_t	memory_elements_size (const int elements)
virtual	~device_memory ()
void	swap_device (Device *new_device, const size_t new_device_size, device_ptr new_device_ptr)
void	restore_device ()
bool	is_resident (Device *sub_device) const
bool	is_shared (Device *sub_device) const
	device_memory (const device_memory &)=delete
	device_memory (device_memory &&other) noexcept=delete
device_memory &	operator= (const device_memory &)=delete
device_memory &	operator= (device_memory &&)=delete

Additional Inherited Members
Public Attributes inherited from device_memory
DataType	data_type
int	data_elements
size_t	data_size
size_t	device_size
size_t	data_width
size_t	data_height
MemoryType	type
const char *	name
string	name_storage
Device *	device
device_ptr	device_pointer
void *	host_pointer
void *	shared_pointer
int	shared_counter
bool	move_to_host = false
Protected Member Functions inherited from device_memory
	device_memory (Device *device, const char *name, MemoryType type)
void *	host_alloc (const size_t size)
void	device_alloc ()
void	device_copy_to ()
void	device_move_to_host ()
void	device_copy_from (const size_t y, const size_t w, size_t h, const size_t elem)
void	device_zero ()
void	host_and_device_free ()
bool	device_is_cpu ()
Protected Attributes inherited from device_memory
device_ptr	original_device_ptr
size_t	original_device_size
Device *	original_device
bool	need_realloc_
bool	modified

Detailed Description

template<typename T>
class device_only_memory< T >

Definition at line 311 of file cycles/device/memory.h.

Constructor & Destructor Documentation

device_only_memory() [1/2]

template<typename T>

device_only_memory< T >::device_only_memory ( Device * device, const char * name, bool allow_host_memory_fallback = false )

inline

Definition at line 313 of file cycles/device/memory.h.

References device_memory::data_elements, device_memory::data_type, device_type_traits< T >::data_type, device_memory::Device, device_memory::device, device_memory::device_memory(), max, MEM_DEVICE_ONLY, MEM_READ_WRITE, device_memory::name, and device_type_traits< T >::num_elements.

Referenced by device_only_memory().

device_only_memory() [2/2]

template<typename T>

device_only_memory< T >::device_only_memory ( device_only_memory< T > && other )

inlinenoexcept

Definition at line 320 of file cycles/device/memory.h.

References device_only_memory().

~device_only_memory()

template<typename T>

device_only_memory< T >::~device_only_memory ( )

inlineoverride

Definition at line 322 of file cycles/device/memory.h.

References free().

Member Function Documentation

alloc_to_device()

template<typename T>

void device_only_memory< T >::alloc_to_device ( const size_t num, bool shrink_to_fit = true )

inline

Definition at line 327 of file cycles/device/memory.h.

References device_memory::data_size, device_memory::device_alloc(), device_memory::host_and_device_free(), and num.

free()

template<typename T>

void device_only_memory< T >::free ( )

inline

Definition at line 346 of file cycles/device/memory.h.

References device_memory::data_size, and device_memory::host_and_device_free().

Referenced by ~device_only_memory().

zero_to_device()

template<typename T>

void device_only_memory< T >::zero_to_device ( )

inline

Definition at line 352 of file cycles/device/memory.h.

References device_memory::device_zero().

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

• cycles/device/memory.h