itkLaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints.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
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 *         https://www.apache.org/licenses/LICENSE-2.0.txt
 *
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 *  distributed under the License is distributed on an "AS IS" BASIS,
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 *  See the License for the specific language governing permissions and
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#ifndef itkLaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints_h
#define itkLaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints_h
 
#include "itkLaplacianDeformationQuadEdgeMeshFilter.h"
 
namespace itk
{
template <class TInputMesh, class TOutputMesh, class TSolverTraits>
class ITK_TEMPLATE_EXPORT LaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints
  : public LaplacianDeformationQuadEdgeMeshFilter<TInputMesh, TOutputMesh, TSolverTraits>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(LaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints);

  using Self = LaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints;
  using Superclass = LaplacianDeformationQuadEdgeMeshFilter<TInputMesh, TOutputMesh, TSolverTraits>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  using InputMeshType = TInputMesh;
 
  static constexpr unsigned int InputPointDimension = InputMeshType::PointDimension;

  using OutputMeshType = TOutputMesh;
  using typename Superclass::OutputPointType;
  using typename Superclass::OutputCoordinateType;
  using typename Superclass::OutputPointIdentifier;
 
  static constexpr unsigned int OutputPointDimension = OutputMeshType::PointDimension;
 
  using SolverTraits = TSolverTraits;
  using typename Superclass::ValueType;
  using typename Superclass::MatrixType;
  using typename Superclass::VectorType;
 
  itkNewMacro(Self);
  itkOverrideGetNameOfClassMacro(LaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints);
 
  itkSetMacro(Lambda, OutputCoordinateType);
  itkGetMacro(Lambda, OutputCoordinateType);
 
  void
  SetLocalLambda(OutputPointIdentifier vId, OutputCoordinateType iL);
 
protected:
  LaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints();
  ~LaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;

  void
  FillMatrix(MatrixType & iM, VectorType & iBx, VectorType & iBy, VectorType & iBz);
 
  void
  GenerateData() override;
 
  using typename Superclass::ConstraintMapType;
  using typename Superclass::ConstraintMapConstIterator;
 
  using typename Superclass::OutputMapPointIdentifier;
  using typename Superclass::OutputMapPointIdentifierIterator;
  using typename Superclass::OutputMapPointIdentifierConstIterator;
 
 
  using typename Superclass::RowType;
  using typename Superclass::RowConstIterator;
  using typename Superclass::RowIterator;
 
  void
  ComputeVertexIdMapping() override;
 
  OutputCoordinateType m_Lambda{};
  OutputCoordinateType m_LambdaSquare{};
 
  std::unordered_map<OutputPointIdentifier, OutputCoordinateType> m_LocalLambdaSquare{};
};
} // end namespace itk
 
#include "itkLaplacianDeformationQuadEdgeMeshFilterWithSoftConstraints.hxx"
 
#endif