elxRayCastResampleInterpolator.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
 *
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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
 *  limitations under the License.
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#ifndef __elxRayCastResampleInterpolator_h
#define __elxRayCastResampleInterpolator_h
 
#include "elxIncludes.h" // include first to avoid MSVS warning
#include "itkAdvancedRayCastInterpolateImageFunction.h"
#include "itkAdvancedCombinationTransform.h"
#include "itkAdvancedTransform.h"
#include "itkEulerTransform.h"
 
namespace elastix
{
 
template< class TElastix >
class RayCastResampleInterpolator :
  public
  itk::AdvancedRayCastInterpolateImageFunction<
  typename ResampleInterpolatorBase< TElastix >::InputImageType,
  typename ResampleInterpolatorBase< TElastix >::CoordRepType >,
  public ResampleInterpolatorBase< TElastix >
{
public:
 
  typedef RayCastResampleInterpolator Self;
  typedef itk::AdvancedRayCastInterpolateImageFunction<
    typename ResampleInterpolatorBase< TElastix >::InputImageType,
    typename ResampleInterpolatorBase< TElastix >::CoordRepType >    Superclass1;
  typedef ResampleInterpolatorBase< TElastix > Superclass2;
  typedef itk::SmartPointer< Self >            Pointer;
  typedef itk::SmartPointer< const Self >      ConstPointer;
 
  itkNewMacro( Self );
 
  itkTypeMacro( RayCastResampleInterpolator, AdvancedRayCastInterpolateImageFunction );
 
  elxClassNameMacro( "FinalRayCastInterpolator" );
 
  itkStaticConstMacro( ImageDimension, unsigned int, Superclass1::ImageDimension );
 
  typedef typename Superclass1::OutputType          OutputType;
  typedef typename Superclass1::InputImageType      InputImageType;
  typedef typename Superclass1::IndexType           IndexType;
  typedef typename Superclass1::ContinuousIndexType ContinuousIndexType;
  typedef typename Superclass1::PointType           PointType;
  typedef typename Superclass1::SizeType            SizeType;
  typedef typename InputImageType::SpacingType      SpacingType;
 
  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::ITKBaseType          ITKBaseType;
 
  typedef typename itk::EulerTransform<
    typename InterpolatorBase< TElastix >::CoordRepType, ImageDimension >
    EulerTransformType;
  typedef typename EulerTransformType::ParametersType TransformParametersType;
  typedef typename EulerTransformType::Pointer        EulerTransformPointer;
  typedef typename itk::AdvancedTransform<
    typename InterpolatorBase< TElastix >::CoordRepType,
    itkGetStaticConstMacro( ImageDimension ),
    itkGetStaticConstMacro( ImageDimension ) >             AdvancedTransformType;
  typedef typename AdvancedTransformType::Pointer AdvancedTransformPointer;
  typedef typename itk::AdvancedCombinationTransform<
    typename InterpolatorBase< TElastix >::CoordRepType,
    itkGetStaticConstMacro( ImageDimension ) >            CombinationTransformType;
  typedef typename CombinationTransformType::Pointer CombinationTransformPointer;
 
  int BeforeAll( void ) override;
 
  void BeforeRegistration( void ) override;
 
  void ReadFromFile( void ) override;
 
  void WriteToFile( void ) const override;
 
protected:
 
  RayCastResampleInterpolator() {}
 
  ~RayCastResampleInterpolator() override {}
 
  void InitializeRayCastInterpolator( void );
 
private:
 
  RayCastResampleInterpolator( const Self & ); // purposely not implemented
 
  void operator=( const Self & );              // purposely not implemented
 
  EulerTransformPointer       m_PreTransform;
  TransformParametersType     m_PreParameters;
  CombinationTransformPointer m_CombinationTransform;
 
};
 
} // end namespace elastix
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "elxRayCastResampleInterpolator.hxx"
#endif
 
#endif // end __elxRayCastResampleInterpolator_h