elxPrepareImageTypeSupport.h

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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.
 *
 *=========================================================================*/
#ifndef elxPrepareImageTypeSupport_h
#define elxPrepareImageTypeSupport_h
 
#include "elxElastixTemplate.h"
 
// ITK header files:
#include <itkImage.h>
#include <itkObject.h>
 
namespace elastix
{
 
template <unsigned VIndex>
class ElastixTypedef
{
public:
  using ElastixType = ::itk::Object;
  static constexpr const char * FixedPixelTypeString{ "" };
  static constexpr const char * MovingPixelTypeString{ "" };
  static constexpr unsigned int FixedDimension{ 0 };
  static constexpr unsigned int MovingDimension{ 0 };
  static constexpr bool IsDefined{ false };
};
 
} // namespace elastix
 
 
#define elxSupportedImageTypeMacro(_fPixelType, _fDim, _mPixelType, _mDim, _VIndex)                                    \
  template <>                                                                                                          \
  class ElastixTypedef<_VIndex>                                                                                        \
  {                                                                                                                    \
  public:                                                                                                              \
    using FixedImageType = ::itk::Image<_fPixelType, _fDim>;                                                           \
    using MovingImageType = ::itk::Image<_mPixelType, _mDim>;                                                          \
    using ElastixType = ::elx::ElastixTemplate<FixedImageType, MovingImageType>;                                       \
    static constexpr const char * FixedPixelTypeString{ #_fPixelType };                                                \
    static constexpr const char * MovingPixelTypeString{ #_mPixelType };                                               \
    static constexpr unsigned int FixedDimension{ _fDim };                                                             \
    static constexpr unsigned int MovingDimension{ _mDim };                                                            \
    static constexpr bool         IsDefined{ true };                                                                   \
  }
 
#endif // end #ifndef elxPrepareImageTypeSupport_h