elxAffineLogStackTransform.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
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 *        http://www.apache.org/licenses/LICENSE-2.0.txt
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 *  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
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#ifndef ELXAFFINELOGSTACKTRANSFORM_H
#define ELXAFFINELOGSTACKTRANSFORM_H
 
#include "itkAdvancedCombinationTransform.h"
#include "itkStackTransform.h"
#include "../AffineLogTransform/itkAffineLogTransform.h"
 
#include "elxIncludes.h"
 
namespace elastix
{
 
template< class TElastix >
class AffineLogStackTransform :
  public itk::AdvancedCombinationTransform<
  typename elx::TransformBase< TElastix >::CoordRepType,
  elx::TransformBase< TElastix >::FixedImageDimension >,
  public elx::TransformBase< TElastix >
{
public:
 
  typedef AffineLogStackTransform                         Self;
  typedef itk::AdvancedCombinationTransform<
    typename elx::TransformBase< TElastix >::CoordRepType,
    elx::TransformBase< TElastix >::FixedImageDimension > Superclass1;
  typedef elx::TransformBase< TElastix >                  Superclass2;
  typedef itk::SmartPointer< Self >                       Pointer;
  typedef itk::SmartPointer< const Self >                 ConstPointer;
 
  itkNewMacro( Self );
 
  itkTypeMacro( AffineLogStackTransform, itk::AdvancedCombinationTransform );
 
  elxClassNameMacro( "AffineLogStackTransform" );
 
  itkStaticConstMacro( SpaceDimension, unsigned int, Superclass2::FixedImageDimension );
  itkStaticConstMacro( ReducedSpaceDimension, unsigned int, Superclass2::FixedImageDimension - 1 );
 
  typedef itk::AffineLogTransform< typename elx::TransformBase< TElastix >::CoordRepType,
    itkGetStaticConstMacro( SpaceDimension ) >            AffineLogTransformType;
  typedef typename AffineLogTransformType::Pointer        AffineLogTransformPointer;
  typedef typename AffineLogTransformType::InputPointType InputPointType;
 
  typedef itk::AffineLogTransform< typename elx::TransformBase< TElastix >::CoordRepType,
    itkGetStaticConstMacro( ReducedSpaceDimension ) >                           ReducedDimensionAffineLogTransformBaseType;
  typedef typename ReducedDimensionAffineLogTransformBaseType::Pointer ReducedDimensionAffineLogTransformBasePointer;
 
  typedef typename ReducedDimensionAffineLogTransformBaseType::OutputVectorType ReducedDimensionOutputVectorType;
  typedef typename ReducedDimensionAffineLogTransformBaseType::InputPointType   ReducedDimensionInputPointType;
 
  typedef itk::StackTransform<
    typename elx::TransformBase< TElastix >::CoordRepType,
    itkGetStaticConstMacro( SpaceDimension ),
    itkGetStaticConstMacro( SpaceDimension ) >            AffineLogStackTransformType;
  typedef typename AffineLogStackTransformType::Pointer AffineLogStackTransformPointer;
 
  typedef typename Superclass1::ParametersType         ParametersType;
  typedef typename Superclass1::NumberOfParametersType NumberOfParametersType;
 
  typedef typename Superclass2::ElastixType              ElastixType;
  typedef typename Superclass2::ElastixPointer           ElastixPointer;
  typedef typename Superclass2::ConfigurationType        ConfigurationType;
  typedef typename Superclass2::ConfigurationPointer     ConfigurationPointer;
  typedef typename Superclass2::RegistrationType         RegistrationType;
  typedef typename Superclass2::RegistrationPointer      RegistrationPointer;
  typedef typename Superclass2::CoordRepType             CoordRepType;
  typedef typename Superclass2::FixedImageType           FixedImageType;
  typedef typename Superclass2::MovingImageType          MovingImageType;
  typedef typename Superclass2::ITKBaseType              ITKBaseType;
  typedef typename Superclass2::CombinationTransformType CombinationTransformType;
 
  typedef float PixelType;
  typedef itk::Image< PixelType,
    itkGetStaticConstMacro( ReducedSpaceDimension ) >       ReducedDimensionImageType;
  typedef itk::ImageRegion<
    itkGetStaticConstMacro( ReducedSpaceDimension ) >         ReducedDimensionRegionType;
  typedef typename ReducedDimensionImageType::PointType     ReducedDimensionPointType;
  typedef typename ReducedDimensionImageType::SizeType      ReducedDimensionSizeType;
  typedef typename ReducedDimensionRegionType::IndexType    ReducedDimensionIndexType;
  typedef typename ReducedDimensionImageType::SpacingType   ReducedDimensionSpacingType;
  typedef typename ReducedDimensionImageType::DirectionType ReducedDimensionDirectionType;
  typedef typename ReducedDimensionImageType::PointType     ReducedDimensionOriginType;
 
  typedef typename Superclass2::ScalesType ScalesType;
 
  typedef typename FixedImageType::IndexType                                   IndexType;
  typedef typename FixedImageType::SizeType                                    SizeType;
  typedef typename FixedImageType::PointType                                   PointType;
  typedef typename FixedImageType::SpacingType                                 SpacingType;
  typedef typename FixedImageType::RegionType                                  RegionType;
  typedef typename FixedImageType::DirectionType                               DirectionType;
  typedef typename itk::ContinuousIndex< CoordRepType, ReducedSpaceDimension > ReducedDimensionContinuousIndexType;
  typedef typename itk::ContinuousIndex< CoordRepType, SpaceDimension >        ContinuousIndexType;
 
  int BeforeAll( void ) override;
 
  void BeforeRegistration( void ) override;
 
  virtual void InitializeTransform( void );
 
  virtual void SetScales( void );
 
  void ReadFromFile( void ) override;
 
  void WriteToFile( const ParametersType & param ) const override;
 
protected:
 
  AffineLogStackTransform();
 
  ~AffineLogStackTransform() override {}
 
  virtual bool ReadCenterOfRotationPoint( ReducedDimensionInputPointType & rotationPoint ) const;
 
private:
 
  AffineLogStackTransform( const Self & ); // purposely not implemented
  void operator=( const Self & );          // purposely not implemented
 
  AffineLogStackTransformPointer m_AffineLogStackTransform;
 
  ReducedDimensionAffineLogTransformBasePointer m_AffineLogDummySubTransform;
 
  unsigned int m_NumberOfSubTransforms;
  double       m_StackOrigin, m_StackSpacing;
 
  unsigned int InitializeAffineLogTransform();
 
};
 
} // end namespace elastix
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "elxAffineLogStackTransform.hxx"
#endif
 
#endif // ELXAFFINELOGSTACKTRANSFORM_H