cmtkDeviceArray.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: 2184 $
//
//  $LastChangedDate: 2010-08-06 16:03:41 -0700 (Fri, 06 Aug 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkDeviceArray_h_included_
#define __cmtkDeviceArray_h_included_

#include <cmtkconfig.h>

#ifdef CMTK_USE_CUDA
#  include "cmtkDeviceArrayCUDA.h"
#else
#  include "cmtkDeviceArrayCL.h"
#endif

namespace
cmtk
{


template<class DeviceArrayGPU>
class DeviceArrayTemplate :
    public DeviceArrayGPU
{
public:
  typedef DeviceArrayTemplate<DeviceArrayGPU> Self;
  
  typedef SmartConstPointer<Self> SmartConstPtr;

  typedef SmartPointer<Self> SmartPtr;

  typedef DeviceArrayGPU Superclass;

  DeviceArrayTemplate(  const FixedVector<3,int>& dims3 ) 
    : DeviceArrayGPU( dims3 )
  {}

  static typename Self::SmartPtr Create( const FixedVector<3,int>& dims3  )
  {
    return typename Self::SmartPtr( new Self( dims3 ) );
  }
  
  static typename Self::SmartPtr Create( const FixedVector<3,int>& dims3, 
                                         const float* initFrom  )
  {
    Self* newObject = new Self( dims3 );
    newObject->CopyToDevice( initFrom );
    return typename Self::SmartPtr( newObject );
  }
};

#ifdef CMTK_USE_CUDA
typedef DeviceArrayTemplate<DeviceArrayCUDA> DeviceArray;
#else
typedef DeviceArrayTemplate<DeviceArrayCL> DeviceArray;
#endif


} // namespace cmtk

#endif // #ifndef __cmtkDeviceArray_h_included_