itkGPUCompositeTransformBase.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 __itkGPUCompositeTransformBase_h
#define __itkGPUCompositeTransformBase_h
 
#include "itkGPUTransformBase.h"
#include "itkTransform.h"
 
namespace itk
{
template< typename TScalarType = float, unsigned int NDimensions = 3 >
class ITK_EXPORT GPUCompositeTransformBase : public GPUTransformBase
{
public:
 
  typedef GPUCompositeTransformBase Self;
  typedef GPUTransformBase          GPUSuperclass;
 
  itkTypeMacro( GPUCompositeTransformBase, GPUSuperclass );
 
  typedef TScalarType                                        ScalarType;
  typedef Transform< TScalarType, NDimensions, NDimensions > TransformType;
  typedef typename TransformType::Pointer                    TransformTypePointer;
  typedef typename TransformType::ConstPointer               TransformTypeConstPointer;
 
  itkStaticConstMacro( InputSpaceDimension, unsigned int, NDimensions );
  itkStaticConstMacro( OutputSpaceDimension, unsigned int, NDimensions );
 
  virtual SizeValueType GetNumberOfTransforms() const = 0;
 
  virtual const TransformTypePointer GetNthTransform( SizeValueType n ) const = 0;
 
  virtual bool HasIdentityTransform( void ) const;
 
  virtual bool HasMatrixOffsetTransform( void ) const;
 
  virtual bool HasTranslationTransform( void ) const;
 
  virtual bool HasBSplineTransform( void ) const;
 
  virtual bool IsIdentityTransform( const std::size_t index ) const;
 
  virtual bool IsMatrixOffsetTransform( const std::size_t index ) const;
 
  virtual bool IsTranslationTransform( const std::size_t index ) const;
 
  virtual bool IsBSplineTransform( const std::size_t index ) const;
 
protected:
 
  GPUCompositeTransformBase() {}
  ~GPUCompositeTransformBase() override {}
 
  bool GetSourceCode( std::string & source ) const override;
 
  GPUDataManager::Pointer GetParametersDataManager( const std::size_t index ) const override;
 
private:
 
  GPUCompositeTransformBase( const Self & other ); // purposely not implemented
  const Self & operator=( const Self & );          // purposely not implemented
 
  bool IsIdentityTransform( const std::size_t index,
    const bool loadSource, std::string & source ) const;
 
  bool IsMatrixOffsetTransform( const std::size_t index,
    const bool loadSource, std::string & source ) const;
 
  bool IsTranslationTransform( const std::size_t index,
    const bool loadSource, std::string & source ) const;
 
  bool IsBSplineTransform( const std::size_t index,
    const bool loadSource, std::string & source ) const;
 
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkGPUCompositeTransformBase.hxx"
#endif
 
#endif /* __itkGPUCompositeTransformBase_h */