Coal::BufferEvent Class Reference

Buffer-related event. More...

#include <events.h>

Inheritance diagram for Coal::BufferEvent:

Collaboration diagram for Coal::BufferEvent:

List of all members.

Public Member Functions
	BufferEvent (CommandQueue *parent, MemObject *buffer, cl_uint num_events_in_wait_list, const Event **event_wait_list, cl_int *errcode_ret)
MemObject *	buffer () const
	Buffer on which to operate.
Static Public Member Functions
static bool	isSubBufferAligned (const MemObject *buffer, const DeviceInterface *device)
	Check that a buffer is correctly aligned for a device.
Private Attributes
MemObject *	p_buffer

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Detailed Description

Buffer-related event.

Definition at line 53 of file events.h.

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Constructor & Destructor Documentation

BufferEvent::BufferEvent	(	CommandQueue *	parent,
		MemObject *	buffer,
		cl_uint	num_events_in_wait_list,
		const Event **	event_wait_list,
		cl_int *	errcode_ret
	)

Definition at line 49 of file events.cpp.

References Coal::MemObject::allocate(), Coal::CommandQueue::info(), isSubBufferAligned(), and Coal::Object::parent().

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Member Function Documentation

MemObject * BufferEvent::buffer

(

)

const

Buffer on which to operate.

Definition at line 100 of file events.cpp.

References p_buffer.

Referenced by Coal::CPUDevice::initEventDeviceData(), Coal::ReadWriteCopyBufferRectEvent::source(), Coal::CopyBufferEvent::source(), and worker().

bool BufferEvent::isSubBufferAligned	(	const MemObject *	buffer,
		const DeviceInterface *	device
	)		[static]

Check that a buffer is correctly aligned for a device.

OpenCL supports sub-buffers of buffers (Coal::SubBuffer). They have to be aligned on a certain device-dependent boundary.

This function checks that buffer is correctly aligned for device. If buffer is not a Coal::SubBuffer, this function returns true.

Returns:

true if the buffer is aligned or not a Coal::SubBuffer

Definition at line 105 of file events.cpp.

References Coal::DeviceInterface::info(), Coal::MemObject::SubBuffer, and Coal::MemObject::type().

Referenced by BufferEvent(), Coal::CopyBufferEvent::CopyBufferEvent(), Coal::CopyBufferRectEvent::CopyBufferRectEvent(), and Coal::KernelEvent::KernelEvent().

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Member Data Documentation

MemObject* Coal::BufferEvent::p_buffer [private]

Definition at line 80 of file events.h.

Referenced by buffer().

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

• events.h
• events.cpp