itkBorderQuadEdgeMeshFilter.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
 *
 *         https://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 itkBorderQuadEdgeMeshFilter_h
#define itkBorderQuadEdgeMeshFilter_h
 
#include "itkAutoPointer.h"
#include "itkQuadEdgeMesh.h"
#include "itkQuadEdgeMeshToQuadEdgeMeshFilter.h"
#include "itkQuadEdgeMeshBoundaryEdgesMeshFunction.h"
#include "ITKQuadEdgeMeshFilteringExport.h"
 
namespace itk
{
class BorderQuadEdgeMeshFilterEnums
{
public:
  enum class BorderTransform : uint8_t
  {
    SQUARE_BORDER_TRANSFORM = 0,
    DISK_BORDER_TRANSFORM
  };

  enum class BorderPick : uint8_t
  {
    LONGEST = 0,
    LARGEST
  };
};
// Define how to print enumeration
extern ITKQuadEdgeMeshFiltering_EXPORT std::ostream &
operator<<(std::ostream & out, const BorderQuadEdgeMeshFilterEnums::BorderTransform value);
extern ITKQuadEdgeMeshFiltering_EXPORT std::ostream &
operator<<(std::ostream & out, const BorderQuadEdgeMeshFilterEnums::BorderPick value);
template <typename TInputMesh, typename TOutputMesh = TInputMesh>
class ITK_TEMPLATE_EXPORT BorderQuadEdgeMeshFilter : public QuadEdgeMeshToQuadEdgeMeshFilter<TInputMesh, TOutputMesh>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(BorderQuadEdgeMeshFilter);

  using Self = BorderQuadEdgeMeshFilter;
  using Superclass = QuadEdgeMeshToQuadEdgeMeshFilter<TInputMesh, TOutputMesh>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
 
  using InputMeshType = TInputMesh;
  using InputMeshConstPointer = typename InputMeshType::ConstPointer;
  using InputCoordinateType = typename InputMeshType::CoordinateType;
#ifndef ITK_FUTURE_LEGACY_REMOVE
  using InputCoordRepType ITK_FUTURE_DEPRECATED(
    "ITK 6 discourages using `InputCoordRepType`. Please use `InputCoordinateType` instead!") = InputCoordinateType;
#endif
  using InputPointType = typename InputMeshType::PointType;
  using InputTraits = typename InputMeshType::Traits;
  using InputPointIdentifier = typename InputMeshType::PointIdentifier;
  using InputQEType = typename InputMeshType::QEType;
  using InputIteratorGeom = typename InputQEType::IteratorGeom;
  using InputVectorType = typename InputMeshType::VectorType;
  using InputEdgeListType = typename InputMeshType::EdgeListType;
  using InputEdgeListPointerType = AutoPointer<InputEdgeListType>;
  using InputEdgeListIterator = typename InputEdgeListType::iterator;
  using InputEdgeCellType = typename InputMeshType::EdgeCellType;
  using InputPolygonCellType = typename InputMeshType::PolygonCellType;
  using InputPointIdList = typename InputMeshType::PointIdList;
  using InputPointsContainer = typename InputMeshType::PointsContainer;
  using InputPointsContainerConstIterator = typename InputMeshType::PointsContainerConstIterator;
  using InputCellsContainerConstIterator = typename InputMeshType::CellsContainerConstIterator;
 
  using OutputMeshType = TOutputMesh;
  using OutputMeshPointer = typename OutputMeshType::Pointer;
  using OutputCoordinateType = typename OutputMeshType::CoordinateType;
#ifndef ITK_FUTURE_LEGACY_REMOVE
  using OutputCoordRepType ITK_FUTURE_DEPRECATED(
    "ITK 6 discourages using `OutputCoordRepType`. Please use `OutputCoordinateType` instead!") = OutputCoordinateType;
#endif
  using OutputPointType = typename OutputMeshType::PointType;
  using OutputTraits = typename OutputMeshType::Traits;
  using OutputPointIdentifier = typename OutputMeshType::PointIdentifier;
  using OutputQEType = typename OutputMeshType::QEType;
  using OutputVectorType = typename OutputMeshType::VectorType;
  using OutputEdgeListType = typename OutputMeshType::EdgeListType;
  using OutputEdgeCellType = typename OutputMeshType::EdgeCellType;
  using OutputPolygonCellType = typename OutputMeshType::PolygonCellType;
  using OutputPointIdList = typename OutputMeshType::PointIdList;
  using OutputPointsContainer = typename OutputMeshType::PointsContainer;
  using OutputPointsContainerConstIterator = typename OutputMeshType::PointsContainerConstIterator;
  using OutputCellsContainerConstIterator = typename OutputMeshType::CellsContainerConstIterator;
 
  itkNewMacro(Self);
  itkOverrideGetNameOfClassMacro(BorderQuadEdgeMeshFilter);
  static constexpr unsigned int PointDimension = InputTraits::PointDimension;
 
  using InputVectorPointType = std::vector<InputPointType>;
  using MapPointIdentifier = std::map<InputPointIdentifier, OutputPointIdentifier>;
  using MapPointIdentifierIterator = typename MapPointIdentifier::iterator;
 
  using BoundaryRepresentativeEdgesType = QuadEdgeMeshBoundaryEdgesMeshFunction<InputMeshType>;
  using BoundaryRepresentativeEdgesPointer = typename BoundaryRepresentativeEdgesType::Pointer;
 
  using BorderTransformEnum = itk::BorderQuadEdgeMeshFilterEnums::BorderTransform;
  using BorderPickEnum = itk::BorderQuadEdgeMeshFilterEnums::BorderPick;
#if !defined(ITK_LEGACY_REMOVE)
  static constexpr BorderTransformEnum SQUARE_BORDER_TRANSFORM = BorderTransformEnum::SQUARE_BORDER_TRANSFORM;
  static constexpr BorderTransformEnum DISK_BORDER_TRANSFORM = BorderTransformEnum::DISK_BORDER_TRANSFORM;
 
  static constexpr BorderPickEnum LONGEST = BorderPickEnum::LONGEST;
  static constexpr BorderPickEnum LARGEST = BorderPickEnum::LARGEST;
#endif
 
  itkSetEnumMacro(TransformType, BorderTransformEnum);
  itkGetConstMacro(TransformType, BorderTransformEnum);
 
  itkSetEnumMacro(BorderPick, BorderPickEnum);
  itkGetConstMacro(BorderPick, BorderPickEnum);
 
  itkSetMacro(Radius, InputCoordinateType);
  itkGetConstMacro(Radius, InputCoordinateType);
 
  void
  ComputeTransform();
 
  MapPointIdentifier
  GetBoundaryPtMap();
 
  InputVectorPointType
  GetBorder();
 
protected:
  BorderQuadEdgeMeshFilter();
 
  ~BorderQuadEdgeMeshFilter() override = default;
 
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
  BorderTransformEnum m_TransformType{};
  BorderPickEnum      m_BorderPick{};
 
  InputCoordinateType m_Radius{};
 
  InputVectorPointType m_Border{};
 
  MapPointIdentifier m_BoundaryPtMap{};
 
  void
  GenerateData() override;
 
  void
  ComputeBoundary();
 
  InputQEType *
  ComputeLongestBorder();
 
  InputQEType *
  ComputeLargestBorder();
 
  void
  DiskTransform();
 
  InputPointType
  GetMeshBarycentre();
 
  InputCoordinateType
  RadiusMaxSquare();
 
  void
  ArcLengthSquareTransform();
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkBorderQuadEdgeMeshFilter.hxx"
#endif
 
#endif