cmtkDeviceContextCL.h

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/*
//
//  Copyright 2010 SRI International
//
//  This file is part of the Computational Morphometry Toolkit.
//
//  http://www.nitrc.org/projects/cmtk/
//
//  The Computational Morphometry Toolkit is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  The Computational Morphometry Toolkit is distributed in the hope that it
//  will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License along
//  with the Computational Morphometry Toolkit.  If not, see
//  <http://www.gnu.org/licenses/>.
//
//  $Revision: 1982 $
//
//  $LastChangedDate: 2010-07-09 14:14:06 -0700 (Fri, 09 Jul 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkDeviceContextCL_h_included_
#define __cmtkDeviceContextCL_h_included_

#include <cmtkconfig.h>

#include <System/cmtkCannotBeCopied.h>

#include <CL/opencl.h>

#include <vector>

namespace
cmtk
{


class DeviceContextCL
  : private CannotBeCopied
{
public:
  typedef DeviceContextCL Self;

  static Self& GetGlobalContext();

private:
  cl_context m_Context;

  std::vector<cl_device_id> m_DeviceIDs;

  DeviceContextCL();

  ~DeviceContextCL();
};

DeviceContextCL::GetGlobalContext()
{
  static Self globalContext;

  return globalContext;
}


}


#endif // #ifndef __cmtkDeviceContextCL_h_included_