The OpenCL C++ bindings are defined within this namespace. More...

Namespaces
	compatibility

	detail

Classes
class	Buffer
	Class interface for Buffer Memory Objects. More...

class	BufferGL
	Class interface for GL Buffer Memory Objects. More...

class	BufferRenderGL
	Class interface for GL Render Buffer Memory Objects. More...

class	CommandQueue
	CommandQueue interface for cl_command_queue. More...

class	Context
	Class interface for cl_context. More...

class	Device
	Class interface for cl_device_id. More...

class	DeviceCommandQueue
	DeviceCommandQueue interface for device cl_command_queues. More...

class	EnqueueArgs

class	Event
	Class interface for cl_event. More...

class	Image
	C++ base class for Image Memory objects. More...

class	Image1D
	Class interface for 1D Image Memory objects. More...

class	Image1DArray
	Image interface for arrays of 1D images. More...

class	Image1DBuffer
	Image interface for 1D buffer images. More...

class	Image2D
	Class interface for 2D Image Memory objects. More...

class	Image2DArray
	Image interface for arrays of 2D images. More...

class	Image3D
	Class interface for 3D Image Memory objects. More...

struct	ImageFormat
	Adds constructors and member functions for cl_image_format. More...

class	ImageGL
	general image interface for GL interop. We abstract the 2D and 3D GL images into a single instance here that wraps all GL sourced images on the grounds that setup information was performed by OpenCL anyway. More...

class	Kernel
	Class interface for cl_kernel. More...

class	KernelFunctor

struct	LocalSpaceArg
	Local address wrapper for use with Kernel::setArg. More...

class	Memory
	Class interface for cl_mem. More...

class	NDRange
	Class interface for specifying NDRange values. More...

class	Pipe
	Class interface for Pipe Memory Objects. More...

class	Platform
	Class interface for cl_platform_id. More...

class	Program
	Program interface that implements cl_program. More...

class	Sampler
	Class interface for cl_sampler. More...

class	SVMAllocator

class	SVMAllocator< void, SVMTrait >

class	SVMTraitAtomic

class	SVMTraitCoarse

class	SVMTraitFine

class	SVMTraitReadOnly

class	SVMTraitReadWrite

class	SVMTraitWriteOnly

class	UserEvent
	Class interface for user events (a subset of cl_event's). More...

Typedefs
using	size_type = size_t

template<class T , class Alloc = std::allocator<T>>
using	vector = std::vector< T, Alloc >

using	string = std::string

template<class T , class D >
using	pointer = std::unique_ptr< T, D >

template<class T , size_type N>
using	array = std::array< T, N >

using	BuildLogType = vector< std::pair< cl::Device, typename detail::param_traits< detail::cl_program_build_info, CL_PROGRAM_BUILD_LOG >::param_type >>

template<class T >
using	coarse_svm_vector = vector< T, cl::SVMAllocator< int, cl::SVMTraitCoarse<>>>
	Vector alias to simplify contruction of coarse-grained SVM containers. More...

template<class T >
using	fine_svm_vector = vector< T, cl::SVMAllocator< int, cl::SVMTraitFine<>>>
	Vector alias to simplify contruction of fine-grained SVM containers. More...

template<class T >
using	atomic_svm_vector = vector< T, cl::SVMAllocator< int, cl::SVMTraitAtomic<>>>
	Vector alias to simplify contruction of fine-grained SVM containers that support platform atomics. More...

Enumerations
enum	QueueProperties : cl_command_queue_properties { QueueProperties::None = 0, QueueProperties::Profiling = CL_QUEUE_PROFILING_ENABLE, QueueProperties::OutOfOrder = CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE }

enum	DeviceQueueProperties : cl_command_queue_properties { DeviceQueueProperties::None = 0, DeviceQueueProperties::Profiling = CL_QUEUE_PROFILING_ENABLE }

Functions
template<typename IteratorType >
cl_int	copy (IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer)

template<typename IteratorType >
cl_int	copy (const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator)

template<typename IteratorType >
cl_int	copy (const CommandQueue &queue, IteratorType startIterator, IteratorType endIterator, cl::Buffer &buffer)

template<typename IteratorType >
cl_int	copy (const CommandQueue &queue, const cl::Buffer &buffer, IteratorType startIterator, IteratorType endIterator)

template<typename T >
cl_int	enqueueMapSVM (T ptr, cl_bool blocking, cl_map_flags flags, size_type size, const vector< Event > events=NULL, Event *event=NULL)

template<class T , class Alloc , class... Args>
cl::pointer< T, detail::Deleter< Alloc > >	allocate_pointer (const Alloc &alloc_, Args &&...args)

template<class T , class SVMTrait , class... Args>
cl::pointer< T, detail::Deleter< SVMAllocator < T, SVMTrait > > >	allocate_svm (Args...args)

template<class T , class SVMTrait , class... Args>
cl::pointer< T, detail::Deleter< SVMAllocator < T, SVMTrait > > >	allocate_svm (const cl::Context &c, Args...args)

LocalSpaceArg	Local (size_type size)
	Helper function for generating LocalSpaceArg objects. More...

Program	linkProgram (Program input1, Program input2, const char options=NULL, void(CL_CALLBACK notifyFptr)(cl_program, void )=NULL, void data=NULL, cl_int *err=NULL)

Program	linkProgram (vector< Program > inputPrograms, const char options=NULL, void(CL_CALLBACK notifyFptr)(cl_program, void )=NULL, void data=NULL, cl_int *err=NULL)

QueueProperties	operator\| (QueueProperties lhs, QueueProperties rhs)

DeviceQueueProperties	operator\| (DeviceQueueProperties lhs, DeviceQueueProperties rhs)

cl_int	enqueueReadBuffer (const Buffer &buffer, cl_bool blocking, size_type offset, size_type size, void ptr, const vector< Event > events=NULL, Event *event=NULL)

cl_int	enqueueWriteBuffer (const Buffer &buffer, cl_bool blocking, size_type offset, size_type size, const void ptr, const vector< Event > events=NULL, Event *event=NULL)

void *	enqueueMapBuffer (const Buffer &buffer, cl_bool blocking, cl_map_flags flags, size_type offset, size_type size, const vector< Event > events=NULL, Event event=NULL, cl_int *err=NULL)

template<typename T , class D >
cl_int	enqueueMapSVM (cl::pointer< T, D > ptr, cl_bool blocking, cl_map_flags flags, size_type size, const vector< Event > events=NULL, Event event=NULL)

template<typename T , class Alloc >
cl_int	enqueueMapSVM (cl::vector< T, Alloc > container, cl_bool blocking, cl_map_flags flags, const vector< Event > events=NULL, Event event=NULL)

cl_int	enqueueUnmapMemObject (const Memory &memory, void mapped_ptr, const vector< Event > events=NULL, Event *event=NULL)

template<typename T >
cl_int	enqueueUnmapSVM (T ptr, const vector< Event > events=NULL, Event *event=NULL)

template<typename T , class D >
cl_int	enqueueUnmapSVM (cl::pointer< T, D > &ptr, const vector< Event > events=NULL, Event event=NULL)

template<typename T , class Alloc >
cl_int	enqueueUnmapSVM (cl::vector< T, Alloc > &container, const vector< Event > events=NULL, Event event=NULL)

cl_int	enqueueCopyBuffer (const Buffer &src, const Buffer &dst, size_type src_offset, size_type dst_offset, size_type size, const vector< Event > events=NULL, Event event=NULL)

template<typename T , class Alloc >
cl_int	mapSVM (cl::vector< T, Alloc > &container)

template<typename T , class Alloc >
cl_int	unmapSVM (cl::vector< T, Alloc > &container)

cl_int	enqueueReadBufferRect (const Buffer &buffer, cl_bool blocking, const array< size_type, 3 > &buffer_offset, const array< size_type, 3 > &host_offset, const array< size_type, 3 > &region, size_type buffer_row_pitch, size_type buffer_slice_pitch, size_type host_row_pitch, size_type host_slice_pitch, void ptr, const vector< Event > events=NULL, Event *event=NULL)

cl_int	enqueueWriteBufferRect (const Buffer &buffer, cl_bool blocking, const array< size_type, 3 > &buffer_offset, const array< size_type, 3 > &host_offset, const array< size_type, 3 > &region, size_type buffer_row_pitch, size_type buffer_slice_pitch, size_type host_row_pitch, size_type host_slice_pitch, void ptr, const vector< Event > events=NULL, Event *event=NULL)

cl_int	enqueueCopyBufferRect (const Buffer &src, const Buffer &dst, const array< size_type, 3 > &src_origin, const array< size_type, 3 > &dst_origin, const array< size_type, 3 > &region, size_type src_row_pitch, size_type src_slice_pitch, size_type dst_row_pitch, size_type dst_slice_pitch, const vector< Event > events=NULL, Event event=NULL)

cl_int	enqueueReadImage (const Image &image, cl_bool blocking, const array< size_type, 3 > &origin, const array< size_type, 3 > &region, size_type row_pitch, size_type slice_pitch, void ptr, const vector< Event > events=NULL, Event *event=NULL)

cl_int	enqueueWriteImage (const Image &image, cl_bool blocking, const array< size_type, 3 > &origin, const array< size_type, 3 > &region, size_type row_pitch, size_type slice_pitch, void ptr, const vector< Event > events=NULL, Event *event=NULL)

cl_int	enqueueCopyImage (const Image &src, const Image &dst, const array< size_type, 3 > &src_origin, const array< size_type, 3 > &dst_origin, const array< size_type, 3 > &region, const vector< Event > events=NULL, Event event=NULL)

cl_int	enqueueCopyImageToBuffer (const Image &src, const Buffer &dst, const array< size_type, 3 > &src_origin, const array< size_type, 3 > &region, size_type dst_offset, const vector< Event > events=NULL, Event event=NULL)

cl_int	enqueueCopyBufferToImage (const Buffer &src, const Image &dst, size_type src_offset, const array< size_type, 3 > &dst_origin, const array< size_type, 3 > &region, const vector< Event > events=NULL, Event event=NULL)

cl_int	flush (void)

cl_int	finish (void)

Detailed Description

The OpenCL C++ bindings are defined within this namespace.

Typedef Documentation

template<class T , size_type N>

using cl::array = typedef std::array<T, N>

Definition at line 543 of file cl2.hpp.

template<class T >

using cl::atomic_svm_vector = typedef vector<T, cl::SVMAllocator<int, cl::SVMTraitAtomic<>>>

Vector alias to simplify contruction of fine-grained SVM containers that support platform atomics.

Definition at line 3590 of file cl2.hpp.

using cl::BuildLogType = typedef vector<std::pair<cl::Device, typename detail::param_traits<detail::cl_program_build_info, CL_PROGRAM_BUILD_LOG>::param_type>>

Definition at line 1827 of file cl2.hpp.

template<class T >

using cl::coarse_svm_vector = typedef vector<T, cl::SVMAllocator<int, cl::SVMTraitCoarse<>>>

Vector alias to simplify contruction of coarse-grained SVM containers.

Definition at line 3578 of file cl2.hpp.

template<class T >

using cl::fine_svm_vector = typedef vector<T, cl::SVMAllocator<int, cl::SVMTraitFine<>>>

Vector alias to simplify contruction of fine-grained SVM containers.

Definition at line 3584 of file cl2.hpp.

template<class T , class D >

using cl::pointer = typedef std::unique_ptr<T, D>

Definition at line 535 of file cl2.hpp.

using cl::size_type = typedef size_t

Definition at line 503 of file cl2.hpp.

using cl::string = typedef std::string

Definition at line 523 of file cl2.hpp.

template<class T , class Alloc = std::allocator<T>>

using cl::vector = typedef std::vector<T, Alloc>

Definition at line 516 of file cl2.hpp.

Enumeration Type Documentation

enum cl::DeviceQueueProperties : cl_command_queue_properties

strong

Enumerator
None
Profiling

Definition at line 8077 of file cl2.hpp.

enum cl::QueueProperties : cl_command_queue_properties

strong

Enumerator
None
Profiling
OutOfOrder

Definition at line 6553 of file cl2.hpp.

Function Documentation

template<class T , class Alloc , class... Args>

cl::pointer<T, detail::Deleter<Alloc> > cl::allocate_pointer	(	const Alloc &	alloc_,
		Args &&...	args
	)

Allocation operation compatible with std::allocate_ptr. Creates a unique_ptr<T> by default. This requirement is to ensure that the control block is not allocated in memory inaccessible to the host.

Definition at line 3531 of file cl2.hpp.

template<class T , class SVMTrait , class... Args>

cl::pointer<T, detail::Deleter<SVMAllocator<T, SVMTrait> > > cl::allocate_svm ( Args... args )

Definition at line 3560 of file cl2.hpp.

template<class T , class SVMTrait , class... Args>

cl::pointer<T, detail::Deleter<SVMAllocator<T, SVMTrait> > > cl::allocate_svm	(	const cl::Context &	c,
		Args...	args
	)

Definition at line 3567 of file cl2.hpp.

template<typename IteratorType >

cl_int cl::copy	(	IteratorType	startIterator,
		IteratorType	endIterator,
		cl::Buffer &	buffer
	)

inline

Blocking copy operation between iterators and a buffer. Host to Device. Uses default command queue.

Definition at line 8704 of file cl2.hpp.

template<typename IteratorType >

cl_int cl::copy	(	const cl::Buffer &	buffer,
		IteratorType	startIterator,
		IteratorType	endIterator
	)

inline

Blocking copy operation between iterators and a buffer. Device to Host. Uses default command queue.

Definition at line 8720 of file cl2.hpp.

template<typename IteratorType >

cl_int cl::copy	(	const CommandQueue &	queue,
		IteratorType	startIterator,
		IteratorType	endIterator,
		cl::Buffer &	buffer
	)

inline

Blocking copy operation between iterators and a buffer. Host to Device. Uses specified queue.

Definition at line 8736 of file cl2.hpp.

template<typename IteratorType >

cl_int cl::copy	(	const CommandQueue &	queue,
		const cl::Buffer &	buffer,
		IteratorType	startIterator,
		IteratorType	endIterator
	)

inline

Blocking copy operation between iterators and a buffer. Device to Host. Uses specified queue.

Definition at line 8775 of file cl2.hpp.

cl_int cl::enqueueCopyBuffer	(	const Buffer &	src,
		const Buffer &	dst,
		size_type	src_offset,
		size_type	dst_offset,
		size_type	size,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8679 of file cl2.hpp.

cl_int cl::enqueueCopyBufferRect	(	const Buffer &	src,
		const Buffer &	dst,
		const array< size_type, 3 > &	src_origin,
		const array< size_type, 3 > &	dst_origin,
		const array< size_type, 3 > &	region,
		size_type	src_row_pitch,
		size_type	src_slice_pitch,
		size_type	dst_row_pitch,
		size_type	dst_slice_pitch,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8895 of file cl2.hpp.

cl_int cl::enqueueCopyBufferToImage	(	const Buffer &	src,
		const Image &	dst,
		size_type	src_offset,
		const array< size_type, 3 > &	dst_origin,
		const array< size_type, 3 > &	region,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 9042 of file cl2.hpp.

cl_int cl::enqueueCopyImage	(	const Image &	src,
		const Image &	dst,
		const array< size_type, 3 > &	src_origin,
		const array< size_type, 3 > &	dst_origin,
		const array< size_type, 3 > &	region,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8990 of file cl2.hpp.

cl_int cl::enqueueCopyImageToBuffer	(	const Image &	src,
		const Buffer &	dst,
		const array< size_type, 3 > &	src_origin,
		const array< size_type, 3 > &	region,
		size_type	dst_offset,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 9016 of file cl2.hpp.

void* cl::enqueueMapBuffer	(	const Buffer &	buffer,
		cl_bool	blocking,
		cl_map_flags	flags,
		size_type	offset,
		size_type	size,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`,
		cl_int *	err = `NULL`
	)

inline

Definition at line 8478 of file cl2.hpp.

template<typename T >

cl_int cl::enqueueMapSVM	(	T *	ptr,
		cl_bool	blocking,
		cl_map_flags	flags,
		size_type	size,
		const vector< Event > *	events,
		Event *	event
	)

inline

Enqueues to the default queue a command that will allow the host to update a region of a coarse-grained SVM buffer. This variant takes a raw SVM pointer.

Definition at line 8517 of file cl2.hpp.

template<typename T , class D >

cl_int cl::enqueueMapSVM	(	cl::pointer< T, D >	ptr,
		cl_bool	blocking,
		cl_map_flags	flags,
		size_type	size,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Enqueues to the default queue a command that will allow the host to update a region of a coarse-grained SVM buffer. This variant takes a cl::pointer instance.

Definition at line 8541 of file cl2.hpp.

template<typename T , class Alloc >

cl_int cl::enqueueMapSVM	(	cl::vector< T, Alloc >	container,
		cl_bool	blocking,
		cl_map_flags	flags,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Enqueues to the default queue a command that will allow the host to update a region of a coarse-grained SVM buffer. This variant takes a cl::vector instance.

Definition at line 8565 of file cl2.hpp.

cl_int cl::enqueueReadBuffer	(	const Buffer &	buffer,
		cl_bool	blocking,
		size_type	offset,
		size_type	size,
		void *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8440 of file cl2.hpp.

cl_int cl::enqueueReadBufferRect	(	const Buffer &	buffer,
		cl_bool	blocking,
		const array< size_type, 3 > &	buffer_offset,
		const array< size_type, 3 > &	host_offset,
		const array< size_type, 3 > &	region,
		size_type	buffer_row_pitch,
		size_type	buffer_slice_pitch,
		size_type	host_row_pitch,
		size_type	host_slice_pitch,
		void *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8823 of file cl2.hpp.

cl_int cl::enqueueReadImage	(	const Image &	image,
		cl_bool	blocking,
		const array< size_type, 3 > &	origin,
		const array< size_type, 3 > &	region,
		size_type	row_pitch,
		size_type	slice_pitch,
		void *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8930 of file cl2.hpp.

cl_int cl::enqueueUnmapMemObject	(	const Memory &	memory,
		void *	mapped_ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8584 of file cl2.hpp.

template<typename T >

cl_int cl::enqueueUnmapSVM	(	T *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Enqueues to the default queue a command that will release a coarse-grained SVM buffer back to the OpenCL runtime. This variant takes a raw SVM pointer.

Definition at line 8619 of file cl2.hpp.

template<typename T , class D >

cl_int cl::enqueueUnmapSVM	(	cl::pointer< T, D > &	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Enqueues to the default queue a command that will release a coarse-grained SVM buffer back to the OpenCL runtime. This variant takes a cl::pointer instance.

Definition at line 8641 of file cl2.hpp.

template<typename T , class Alloc >

cl_int cl::enqueueUnmapSVM	(	cl::vector< T, Alloc > &	container,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Enqueues to the default queue a command that will release a coarse-grained SVM buffer back to the OpenCL runtime. This variant takes a cl::vector instance.

Definition at line 8662 of file cl2.hpp.

cl_int cl::enqueueWriteBuffer	(	const Buffer &	buffer,
		cl_bool	blocking,
		size_type	offset,
		size_type	size,
		const void *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8459 of file cl2.hpp.

cl_int cl::enqueueWriteBufferRect	(	const Buffer &	buffer,
		cl_bool	blocking,
		const array< size_type, 3 > &	buffer_offset,
		const array< size_type, 3 > &	host_offset,
		const array< size_type, 3 > &	region,
		size_type	buffer_row_pitch,
		size_type	buffer_slice_pitch,
		size_type	host_row_pitch,
		size_type	host_slice_pitch,
		void *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8859 of file cl2.hpp.

cl_int cl::enqueueWriteImage	(	const Image &	image,
		cl_bool	blocking,
		const array< size_type, 3 > &	origin,
		const array< size_type, 3 > &	region,
		size_type	row_pitch,
		size_type	slice_pitch,
		void *	ptr,
		const vector< Event > *	events = `NULL`,
		Event *	event = `NULL`
	)

inline

Definition at line 8960 of file cl2.hpp.

cl_int cl::finish ( void )

inline

Definition at line 9081 of file cl2.hpp.

cl_int cl::flush ( void )

inline

Definition at line 9069 of file cl2.hpp.

Program cl::linkProgram	(	Program	input1,
		Program	input2,
		const char *	options = `NULL`,
		void(CL_CALLBACK notifyFptr)(cl_program, void )	= `NULL`,
		void *	data = `NULL`,
		cl_int *	err = `NULL`
	)

inline

Definition at line 6422 of file cl2.hpp.

Program cl::linkProgram	(	vector< Program >	inputPrograms,
		const char *	options = `NULL`,
		void(CL_CALLBACK notifyFptr)(cl_program, void )	= `NULL`,
		void *	data = `NULL`,
		cl_int *	err = `NULL`
	)

inline

Definition at line 6458 of file cl2.hpp.

LocalSpaceArg cl::Local ( size_type size )

inline

Helper function for generating LocalSpaceArg objects.

Local

Definition at line 5604 of file cl2.hpp.

template<typename T , class Alloc >

cl_int cl::mapSVM ( cl::vector< T, Alloc > & container )

inline

Blocking SVM map operation - performs a blocking map underneath.

Definition at line 8806 of file cl2.hpp.

QueueProperties cl::operator\|	(	QueueProperties	lhs,
		QueueProperties	rhs
	)

Definition at line 6560 of file cl2.hpp.

DeviceQueueProperties cl::operator\|	(	DeviceQueueProperties	lhs,
		DeviceQueueProperties	rhs
	)

Definition at line 8083 of file cl2.hpp.

template<typename T , class Alloc >

cl_int cl::unmapSVM ( cl::vector< T, Alloc > & container )

inline

Blocking SVM map operation - performs a blocking map underneath.

Definition at line 8815 of file cl2.hpp.

Namespaces

Classes

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation