elxAdvancedAffineTransform.h

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/*======================================================================

  This file is part of the elastix software.

  Copyright (c) University Medical Center Utrecht. All rights reserved.
  See src/CopyrightElastix.txt or http://elastix.isi.uu.nl/legal.php for
  details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE. See the above copyright notices for more information.

======================================================================*/

#ifndef __elxAdvancedAffineTransform_H_
#define __elxAdvancedAffineTransform_H_

#include "itkAdvancedMatrixOffsetTransformBase.h"
#include "itkAdvancedCombinationTransform.h"

#include "itkCenteredTransformInitializer2.h"
#include "elxIncludes.h"

namespace elastix
{

  template < class TElastix >
    class AdvancedAffineTransformElastix :
      public itk::AdvancedCombinationTransform<
          typename elx::TransformBase<TElastix>::CoordRepType,
          elx::TransformBase<TElastix>::FixedImageDimension > ,
      public elx::TransformBase<TElastix>
  {
  public:

    typedef AdvancedAffineTransformElastix                    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;

    typedef itk::AdvancedMatrixOffsetTransformBase<
      typename elx::TransformBase<TElastix>::CoordRepType,
      elx::TransformBase<TElastix>::FixedImageDimension,
      elx::TransformBase<TElastix>::MovingImageDimension >     AffineTransformType;

    itkNewMacro( Self );

    itkTypeMacro( AdvancedAffineTransformElastix, itk::AdvancedCombinationTransform );

    elxClassNameMacro( "AffineTransform" );

    itkStaticConstMacro( SpaceDimension, unsigned int, Superclass2::FixedImageDimension );

    typedef typename Superclass1::ScalarType                ScalarType;
    typedef typename Superclass1::ParametersType            ParametersType;
    typedef typename Superclass1::NumberOfParametersType    NumberOfParametersType;
    typedef typename Superclass1::JacobianType              JacobianType;
    typedef typename Superclass1::InputVectorType           InputVectorType;
    typedef typename Superclass1::OutputVectorType          OutputVectorType;
    typedef typename Superclass1::InputCovariantVectorType  InputCovariantVectorType;
    typedef typename Superclass1::OutputCovariantVectorType OutputCovariantVectorType;
    typedef typename Superclass1::InputVnlVectorType        InputVnlVectorType;
    typedef typename Superclass1::OutputVnlVectorType       OutputVnlVectorType;
    typedef typename Superclass1::InputPointType            InputPointType;
    typedef typename Superclass1::OutputPointType           OutputPointType;

    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 typename FixedImageType::IndexType              IndexType;
    typedef typename IndexType::IndexValueType              IndexValueType;
    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 CenteredTransformInitializer<
    typedef itk::CenteredTransformInitializer2<
      AffineTransformType, FixedImageType, MovingImageType> TransformInitializerType;
    typedef typename TransformInitializerType::Pointer      TransformInitializerPointer;
    typedef typename AffineTransformType::Pointer           AffineTransformPointer;

    typedef typename Superclass2::ScalesType                ScalesType;

    virtual void BeforeRegistration( void );

    virtual void InitializeTransform( void );

    virtual void SetScales( void );

    virtual void ReadFromFile( void );

    virtual void WriteToFile( const ParametersType & param ) const;

  protected:

    AdvancedAffineTransformElastix();
    virtual ~AdvancedAffineTransformElastix() {};

    virtual bool ReadCenterOfRotationIndex( InputPointType & rotationPoint ) const;

    virtual bool ReadCenterOfRotationPoint( InputPointType & rotationPoint ) const;

  private:

    AdvancedAffineTransformElastix( const Self& );  // purposely not implemented
    void operator=( const Self& );          // purposely not implemented

    AffineTransformPointer m_AffineTransform;

  }; // end class AdvancedAffineTransformElastix


} // end namespace elastix

#ifndef ITK_MANUAL_INSTANTIATION
#include "elxAdvancedAffineTransform.hxx"
#endif

#endif // end #ifndef __elxAdvancedAffineTransform_H_