itkVariationalRegistrationRegularizer.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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 __itkVariationalRegistrationRegularizer_h
#define __itkVariationalRegistrationRegularizer_h

#include "itkInPlaceImageFilter.h"
#include "itkMultiThreader.h"

namespace itk {

template< class TDisplacementField>
class ITK_EXPORT VariationalRegistrationRegularizer
  : public InPlaceImageFilter< TDisplacementField, TDisplacementField >
{
public:
  typedef VariationalRegistrationRegularizer      Self;
  typedef InPlaceImageFilter<
    TDisplacementField, TDisplacementField >      Superclass;
  typedef SmartPointer< Self >                    Pointer;
  typedef SmartPointer< const Self >              ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(itkVariationalRegistrationRegularizer, InPlaceImageFilter);

  itkStaticConstMacro(ImageDimension, unsigned int, TDisplacementField::ImageDimension);

  typedef TDisplacementField                           DisplacementFieldType;
  typedef typename DisplacementFieldType::Pointer      DisplacementFieldPointer;
  typedef typename DisplacementFieldType::ConstPointer DisplacementFieldConstPointer;
  typedef typename DisplacementFieldType::PixelType    PixelType;

  typedef typename NumericTraits<PixelType>::ValueType ValueType;

  itkSetMacro( UseImageSpacing, bool );

  itkGetConstMacro( UseImageSpacing, bool );

  itkBooleanMacro( UseImageSpacing );

protected:
  VariationalRegistrationRegularizer();
  ~VariationalRegistrationRegularizer() {}

  virtual void PrintSelf(std::ostream& os, Indent indent) const;

  virtual void Initialize() {};

private:
  VariationalRegistrationRegularizer(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

  bool m_UseImageSpacing;
};

}

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

#endif