itkQuadEdgeMeshTopologyChecker.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 itkQuadEdgeMeshTopologyChecker_h
#define itkQuadEdgeMeshTopologyChecker_h
 
#include "itkQuadEdgeMeshBoundaryEdgesMeshFunction.h"
 
namespace itk
{
template <typename TMesh>
class ITK_TEMPLATE_EXPORT QuadEdgeMeshTopologyChecker : public Object
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(QuadEdgeMeshTopologyChecker);
 
  // Standard types
  using Self = QuadEdgeMeshTopologyChecker;
  using Superclass = Object;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
 
  using MeshType = TMesh;
  using QEPrimal = typename MeshType::QEPrimal;
  using EdgeCellType = typename MeshType::EdgeCellType;
  using CellsContainerConstIterator = typename MeshType::CellsContainerConstIterator;
  using BoundaryEdges = QuadEdgeMeshBoundaryEdgesMeshFunction<MeshType>;
 
  using PointIdentifier = typename MeshType::PointIdentifier;
  using CellIdentifier = typename MeshType::CellIdentifier;
 
public:
  itkNewMacro(Self);
  itkOverrideGetNameOfClassMacro(QuadEdgeMeshTopologyChecker);
 
  itkSetConstObjectMacro(Mesh, MeshType);
 
  using IdentifierType = itk::IdentifierType;
  using OffsetValueType = itk::OffsetValueType;
 
  itkSetMacro(ExpectedNumberOfPoints, PointIdentifier);
  itkSetMacro(ExpectedNumberOfEdges, CellIdentifier);
  itkSetMacro(ExpectedNumberOfFaces, CellIdentifier);
  itkSetMacro(ExpectedNumberOfBoundaries, CellIdentifier);
  itkSetMacro(ExpectedGenus, OffsetValueType);
 
  bool
  ValidateEulerCharacteristic() const;
 
protected:
  QuadEdgeMeshTopologyChecker();
  ~QuadEdgeMeshTopologyChecker() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  using MeshPointer = typename MeshType::ConstPointer;
 
  MeshPointer m_Mesh{};
 
  PointIdentifier m_ExpectedNumberOfPoints{};
  CellIdentifier  m_ExpectedNumberOfEdges{};
  CellIdentifier  m_ExpectedNumberOfFaces{};
  CellIdentifier  m_ExpectedNumberOfBoundaries{};
  OffsetValueType m_ExpectedGenus{};
};
} // namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkQuadEdgeMeshTopologyChecker.hxx"
#endif
 
#endif