itkLevelSetEquationOverlapPenaltyTerm.h

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 *
 *  Copyright NumFOCUS
 *
 *  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.
 *
 *=========================================================================*/
 
#ifndef itkLevelSetEquationOverlapPenaltyTerm_h
#define itkLevelSetEquationOverlapPenaltyTerm_h
 
#include "itkLevelSetEquationTermBase.h"
#include "itkCompensatedSummation.h"
 
namespace itk
{
template <typename TInput, // Input image or mesh
          typename TLevelSetContainer>
class ITK_TEMPLATE_EXPORT LevelSetEquationOverlapPenaltyTerm
  : public LevelSetEquationTermBase<TInput, TLevelSetContainer>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(LevelSetEquationOverlapPenaltyTerm);
 
  using Self = LevelSetEquationOverlapPenaltyTerm;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
  using Superclass = LevelSetEquationTermBase<TInput, TLevelSetContainer>;
 
  itkNewMacro(Self);
 
  itkTypeMacro(LevelSetEquationOverlapPenaltyTerm, LevelSetEquationTermBase);
 
  using InputImageType = typename Superclass::InputImageType;
  using InputImagePointer = typename Superclass::InputImagePointer;
  using InputPixelType = typename Superclass::InputPixelType;
  using InputPixelRealType = typename Superclass::InputPixelRealType;
 
  using LevelSetContainerType = typename Superclass::LevelSetContainerType;
  using LevelSetContainerPointer = typename Superclass::LevelSetContainerPointer;
  using LevelSetType = typename Superclass::LevelSetType;
  using LevelSetPointer = typename Superclass::LevelSetPointer;
  using LevelSetOutputPixelType = typename Superclass::LevelSetOutputPixelType;
  using LevelSetOutputRealType = typename Superclass::LevelSetOutputRealType;
  using LevelSetInputIndexType = typename Superclass::LevelSetInputIndexType;
  using LevelSetGradientType = typename Superclass::LevelSetGradientType;
  using LevelSetHessianType = typename Superclass::LevelSetHessianType;
  using LevelSetIdentifierType = typename Superclass::LevelSetIdentifierType;
 
  using HeavisideType = typename Superclass::HeavisideType;
  using HeavisideConstPointer = typename Superclass::HeavisideConstPointer;
 
  using LevelSetDataType = typename Superclass::LevelSetDataType;
 
  using DomainMapImageFilterType = typename Superclass::DomainMapImageFilterType;
  using CacheImageType = typename Superclass::CacheImageType;
 
  using IdListType = typename LevelSetContainerType::IdListType;
  using IdListIterator = typename LevelSetContainerType::IdListIterator;
  using IdListConstIterator = typename LevelSetContainerType::IdListConstIterator;
 
  using CompensatedSummationType = CompensatedSummation<LevelSetOutputRealType>;
 
 
  void
  Update() override;
 
  void
  InitializeParameters() override;
 
  void
  Initialize(const LevelSetInputIndexType & index) override;
 
  virtual void
  ComputeSumTerm(const LevelSetInputIndexType & index, LevelSetOutputRealType & sum);
 
  void
  UpdatePixel(const LevelSetInputIndexType & index,
              const LevelSetOutputRealType & oldValue,
              const LevelSetOutputRealType & newValue) override;
 
 
protected:
  LevelSetEquationOverlapPenaltyTerm();
 
  ~LevelSetEquationOverlapPenaltyTerm() override = default;
 
  LevelSetOutputRealType
  Value(const LevelSetInputIndexType & index) override;
 
  LevelSetOutputRealType
  Value(const LevelSetInputIndexType & index, const LevelSetDataType & data) override;
 
private:
  DomainMapImageFilterType * m_DomainMapImageFilter;
  CacheImageType *           m_CacheImage;
};
 
} // namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkLevelSetEquationOverlapPenaltyTerm.hxx"
#endif
 
#endif