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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkOpenCLCommandQueue.h"
#include "itkOpenCLContext.h"
namespace itk
{
OpenCLCommandQueue::OpenCLCommandQueue(const OpenCLCommandQueue & other)
: m_Context(other.m_Context)
, m_Id(other.m_Id)
{
if (!this->IsNull())
{
clRetainCommandQueue(this->m_Id);
}
}
//------------------------------------------------------------------------------
OpenCLCommandQueue::~OpenCLCommandQueue()
{
if (!this->IsNull())
{
clReleaseCommandQueue(this->m_Id);
}
}
//------------------------------------------------------------------------------
OpenCLCommandQueue &
OpenCLCommandQueue::operator=(const OpenCLCommandQueue & other)
{
this->m_Context = other.m_Context;
if (other.m_Id)
{
clRetainCommandQueue(other.m_Id);
}
if (this->m_Id)
{
clReleaseCommandQueue(this->m_Id);
}
this->m_Id = other.m_Id;
return *this;
}
//------------------------------------------------------------------------------
bool
OpenCLCommandQueue::IsOutOfOrder() const
{
if (this->IsNull())
{
return false;
}
cl_command_queue_properties props = 0;
if (clGetCommandQueueInfo(this->m_Id, CL_QUEUE_PROPERTIES, sizeof(props), &props, 0) != CL_SUCCESS)
{
return false;
}
return (props & CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE) != 0;
}
//------------------------------------------------------------------------------
bool
OpenCLCommandQueue::IsProfilingEnabled() const
{
if (this->IsNull())
{
return false;
}
cl_command_queue_properties props = 0;
if (clGetCommandQueueInfo(this->m_Id, CL_QUEUE_PROPERTIES, sizeof(props), &props, 0) != CL_SUCCESS)
{
return false;
}
return (props & CL_QUEUE_PROFILING_ENABLE) != 0;
}
//------------------------------------------------------------------------------
//! Operator ==
bool
operator==(const OpenCLCommandQueue & lhs, const OpenCLCommandQueue & rhs)
{
if (&rhs == &lhs)
{
return true;
}
return lhs.GetQueueId() == rhs.GetQueueId();
}
//------------------------------------------------------------------------------
//! Operator !=
bool
operator!=(const OpenCLCommandQueue & lhs, const OpenCLCommandQueue & rhs)
{
return !(lhs == rhs);
}
} // namespace itk
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