itkDeformationFieldRegulizer.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  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 __itkDeformationFieldRegulizer_H__
#define __itkDeformationFieldRegulizer_H__
 
#include "itkDeformationVectorFieldTransform.h"
#include "itkImageRegionIterator.h"
 
namespace itk
{
 
template< class TAnyITKTransform >
class DeformationFieldRegulizer :
  public TAnyITKTransform
{
public:
 
  typedef DeformationFieldRegulizer  Self;
  typedef TAnyITKTransform           Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;
 
  itkNewMacro( Self );
 
  itkTypeMacro( DeformationFieldRegulizer, TAnyITKTransform );
 
  itkStaticConstMacro( InputSpaceDimension, unsigned int, Superclass::InputSpaceDimension );
  itkStaticConstMacro( OutputSpaceDimension, unsigned int, Superclass::OutputSpaceDimension );
 
  typedef typename Superclass::ScalarType                ScalarType;
  typedef typename Superclass::ParametersType            ParametersType;
  typedef typename Superclass::JacobianType              JacobianType;
  typedef typename Superclass::InputVectorType           InputVectorType;
  typedef typename Superclass::OutputVectorType          OutputVectorType;
  typedef typename Superclass::InputCovariantVectorType  InputCovariantVectorType;
  typedef typename Superclass::OutputCovariantVectorType OutputCovariantVectorType;
  typedef typename Superclass::InputVnlVectorType        InputVnlVectorType;
  typedef typename Superclass::OutputVnlVectorType       OutputVnlVectorType;
  typedef typename Superclass::InputPointType            InputPointType;
  typedef typename Superclass::OutputPointType           OutputPointType;
 
  typedef DeformationVectorFieldTransform<
    ScalarType,
    itkGetStaticConstMacro( InputSpaceDimension ) >       IntermediaryDFTransformType;
  typedef typename IntermediaryDFTransformType::Pointer IntermediaryDFTransformPointer;
  typedef typename IntermediaryDFTransformType
    ::CoefficientVectorImageType VectorImageType;
  typedef typename VectorImageType::PixelType    VectorPixelType;
  typedef ImageRegionIterator< VectorImageType > IteratorType;
 
  typedef typename VectorImageType::RegionType  RegionType;
  typedef typename VectorImageType::SpacingType SpacingType;
  typedef typename VectorImageType::PointType   OriginType;
 
  void InitializeDeformationFields( void );
 
  virtual void UpdateIntermediaryDeformationFieldTransform(
  typename VectorImageType::Pointer vecImage );
 
  itkSetMacro( DeformationFieldRegion, RegionType );
 
  itkSetMacro( DeformationFieldSpacing, SpacingType );
 
  itkSetMacro( DeformationFieldOrigin, OriginType );
 
  itkGetConstObjectMacro( IntermediaryDeformationFieldTransform, IntermediaryDFTransformType );
 
  OutputPointType TransformPoint( const InputPointType & inputPoint ) const override;
 
protected:
 
  DeformationFieldRegulizer();
  ~DeformationFieldRegulizer() override {}
 
private:
 
  DeformationFieldRegulizer( const Self & );  // purposely not implemented
  void operator=( const Self & );             // purposely not implemented
 
  IntermediaryDFTransformPointer m_IntermediaryDeformationFieldTransform;
  bool                           m_Initialized;
 
  RegionType  m_DeformationFieldRegion;
  OriginType  m_DeformationFieldOrigin;
  SpacingType m_DeformationFieldSpacing;
 
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkDeformationFieldRegulizer.hxx"
#endif
 
#endif // end #ifndef __itkDeformationFieldRegulizer_H__