Class muda::DeviceBuffer

template <typename T>

ClassList > muda > DeviceBuffer

A std::vector like wrapper of cuda device memory, allows user to:More...

• #include <device_buffer.h>

Public Types

Type	Name
typedef T	value_type

Public Functions

Type	Name
	DeviceBuffer (size_t n)
	DeviceBuffer ()
	DeviceBuffer (const DeviceBuffer< T > & other)
	DeviceBuffer (DeviceBuffer && other)
	DeviceBuffer (CBufferView< T > other)
	DeviceBuffer (const std::vector< T > & host)
auto	capacity () const
void	clear ()
void	copy_from (const std::vector< T > & host)
void	copy_to (std::vector< T > & host) const
CDense1D< T >	cviewer () const
T *	data ()
const T *	data () const
void	fill (const T & v)
	operator BufferView< T > ()
	operator CBufferView< T > () const
DeviceBuffer &	operator= (const DeviceBuffer< T > & other)
DeviceBuffer &	operator= (DeviceBuffer< T > && other)
DeviceBuffer &	operator= (CBufferView< T > other)
DeviceBuffer &	operator= (const std::vector< T > & other)
void	reserve (size_t new_capacity)
void	resize (size_t new_size)
void	resize (size_t new_size, const T & value)
void	shrink_to_fit ()
auto	size () const
BufferView< T >	view (size_t offset, size_t size=~0)
BufferView< T >	view ()
CBufferView< T >	view (size_t offset, size_t size=~0) const
CBufferView< T >	view () const
Dense1D< T >	viewer ()
	~DeviceBuffer ()

Detailed Description

• resize
• reserve
• clear
• fill
• shrink_to_fit
• make view or subview from it
• make a safe viewer from it

See also:

Public Types Documentation

typedef value_type

using muda::DeviceBuffer< T >::value_type =  T;

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Public Functions Documentation

function DeviceBuffer [1/6]

muda::DeviceBuffer::DeviceBuffer (
    size_t n
) 

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function DeviceBuffer [2/6]

muda::DeviceBuffer::DeviceBuffer () 

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function DeviceBuffer [3/6]

muda::DeviceBuffer::DeviceBuffer (
    const DeviceBuffer < T > & other
) 

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function DeviceBuffer [4/6]

muda::DeviceBuffer::DeviceBuffer (
    DeviceBuffer && other
) 

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function DeviceBuffer [5/6]

muda::DeviceBuffer::DeviceBuffer (
    CBufferView < T > other
) 

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function DeviceBuffer [6/6]

muda::DeviceBuffer::DeviceBuffer (
    const std::vector< T > & host
) 

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function capacity

inline auto muda::DeviceBuffer::capacity () const

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function clear

void muda::DeviceBuffer::clear () 

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function copy_from

void muda::DeviceBuffer::copy_from (
    const std::vector< T > & host
) 

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function copy_to

void muda::DeviceBuffer::copy_to (
    std::vector< T > & host
) const

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function cviewer

CDense1D < T > muda::DeviceBuffer::cviewer () const

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function data [1/2]

inline T * muda::DeviceBuffer::data () 

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function data [2/2]

inline const T * muda::DeviceBuffer::data () const

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function fill

void muda::DeviceBuffer::fill (
    const T & v
) 

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function operator BufferView< T >

inline muda::DeviceBuffer::operator BufferView< T > () 

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function operator CBufferView< T >

inline muda::DeviceBuffer::operator CBufferView< T > () const

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function operator=

DeviceBuffer & muda::DeviceBuffer::operator= (
    const DeviceBuffer < T > & other
) 

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function operator=

DeviceBuffer & muda::DeviceBuffer::operator= (
    DeviceBuffer < T > && other
) 

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function operator=

DeviceBuffer & muda::DeviceBuffer::operator= (
    CBufferView < T > other
) 

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function operator=

DeviceBuffer & muda::DeviceBuffer::operator= (
    const std::vector< T > & other
) 

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function reserve

void muda::DeviceBuffer::reserve (
    size_t new_capacity
) 

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function resize [1/2]

void muda::DeviceBuffer::resize (
    size_t new_size
) 

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function resize [2/2]

void muda::DeviceBuffer::resize (
    size_t new_size,
    const T & value
) 

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function shrink_to_fit

void muda::DeviceBuffer::shrink_to_fit () 

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function size

inline auto muda::DeviceBuffer::size () const

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function view [1/4]

BufferView < T > muda::DeviceBuffer::view (
    size_t offset,
    size_t size=~0
) 

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function view [2/4]

BufferView < T > muda::DeviceBuffer::view () 

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function view [3/4]

CBufferView < T > muda::DeviceBuffer::view (
    size_t offset,
    size_t size=~0
) const

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function view [4/4]

CBufferView < T > muda::DeviceBuffer::view () const

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function viewer

Dense1D < T > muda::DeviceBuffer::viewer () 

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function ~DeviceBuffer

muda::DeviceBuffer::~DeviceBuffer () 

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The documentation for this class was generated from the following file src/muda/buffer/device_buffer.h