vsmc::CLBuffer< T, ID > Class Template Reference

OpenCL buffer. More...

#include <vsmc/opencl/cl_buffer.hpp>

Public Types
typedef CLManager< ID >	manager_type
typedef std::size_t	size_type
typedef T	value_type

Public Member Functions
	CLBuffer ()
	CLBuffer (size_type N,::cl_mem_flags flag=CL_MEM_READ_WRITE, void *host_ptr=nullptr)
	CLBuffer (const CLBuffer< T, ID > &other)
	CLBuffer (CLBuffer< T, ID > &&other)
	~CLBuffer ()
const ::cl::Buffer &	data () const
	Read only access to the raw cl::Buffer object. More...
::cl_mem_flags	flag () const
void *	host_ptr () const
CLBuffer< T, ID > &	operator= (const CLBuffer< T, ID > &other)
CLBuffer< T, ID > &	operator= (CLBuffer< T, ID > &&other)
void	resize (size_type N)
void	resize (size_type N,::cl_mem_flags flag)
void	resize (size_type N,::cl_mem_flags flag, void *host_ptr)
size_type	size () const

Static Public Member Functions
static manager_type &	manager ()

Detailed Description

template<typename T, typename ID = CLDefault>
class vsmc::CLBuffer< T, ID >

OpenCL buffer.

Unlike cl::Buffer, this class performs deep copy instead of shallow copy. Each CLBuffer object is tied to a specific CLManager, and thus its context and command queue, which are used to create and copy the buffers.

Definition at line 49 of file cl_buffer.hpp.

Member Typedef Documentation

template<typename T, typename ID = CLDefault>

typedef CLManager<ID> vsmc::CLBuffer< T, ID >::manager_type

Definition at line 55 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

typedef std::size_t vsmc::CLBuffer< T, ID >::size_type

Definition at line 54 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

typedef T vsmc::CLBuffer< T, ID >::value_type

Definition at line 53 of file cl_buffer.hpp.

Constructor & Destructor Documentation

template<typename T, typename ID = CLDefault>

vsmc::CLBuffer< T, ID >::CLBuffer ( )

inline

Definition at line 57 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

vsmc::CLBuffer< T, ID >::CLBuffer ( size_type  N, ::cl_mem_flags  flag = CL_MEM_READ_WRITE, void *  host_ptr = nullptr  )

inline

Definition at line 60 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

vsmc::CLBuffer< T, ID >::CLBuffer ( const CLBuffer< T, ID > &  other )

inline

Definition at line 66 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

vsmc::CLBuffer< T, ID >::CLBuffer ( CLBuffer< T, ID > &&  other )

inline

Definition at line 101 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

vsmc::CLBuffer< T, ID >::~CLBuffer ( )

inline

Definition at line 126 of file cl_buffer.hpp.

Member Function Documentation

template<typename T, typename ID = CLDefault>

const ::cl::Buffer& vsmc::CLBuffer< T, ID >::data ( ) const

inline

Read only access to the raw cl::Buffer object.

This is alike the data method of C++11 std::vector etc. It provides direct access to the raw buffer.

Definition at line 141 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

::cl_mem_flags vsmc::CLBuffer< T, ID >::flag ( ) const

inline

Definition at line 132 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

void* vsmc::CLBuffer< T, ID >::host_ptr ( ) const

inline

Definition at line 134 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

static manager_type& vsmc::CLBuffer< T, ID >::manager ( )

inlinestatic

Definition at line 128 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

CLBuffer<T, ID>& vsmc::CLBuffer< T, ID >::operator= ( const CLBuffer< T, ID > &  other )

inline

Definition at line 82 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

CLBuffer<T, ID>& vsmc::CLBuffer< T, ID >::operator= ( CLBuffer< T, ID > &&  other )

inline

Definition at line 111 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

void vsmc::CLBuffer< T, ID >::resize ( size_type  N )

inline

Definition at line 143 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

void vsmc::CLBuffer< T, ID >::resize ( size_type  N, ::cl_mem_flags  flag  )

inline

Definition at line 153 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

void vsmc::CLBuffer< T, ID >::resize ( size_type  N, ::cl_mem_flags  flag, void *  host_ptr  )

inline

Definition at line 164 of file cl_buffer.hpp.

template<typename T, typename ID = CLDefault>

size_type vsmc::CLBuffer< T, ID >::size ( ) const

inline

Definition at line 130 of file cl_buffer.hpp.