itkVTKPolyDataReader.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 itkVTKPolyDataReader_h
#define itkVTKPolyDataReader_h
 
#include "itkIntTypes.h"
#include "itkMesh.h"
#include "itkMeshSource.h"
#include "itkTriangleCell.h"
 
namespace itk
{
template <typename TOutputMesh>
class ITK_TEMPLATE_EXPORT VTKPolyDataReader : public MeshSource<TOutputMesh>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(VTKPolyDataReader);

  using Self = VTKPolyDataReader;
  using Superclass = MeshSource<TOutputMesh>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(VTKPolyDataReader);

  using OutputMeshType = TOutputMesh;
  using MeshTraits = typename OutputMeshType::MeshTraits;
  using PointType = typename OutputMeshType::PointType;
  using PixelType = typename MeshTraits::PixelType;

  using OutputMeshPointer = typename OutputMeshType::Pointer;
  using CellTraits = typename OutputMeshType::CellTraits;
  using CellIdentifier = typename OutputMeshType::CellIdentifier;
  using CellType = typename OutputMeshType::CellType;
  using CellAutoPointer = typename OutputMeshType::CellAutoPointer;
  using PointIdentifier = typename OutputMeshType::PointIdentifier;
  using PointIdIterator = typename CellTraits::PointIdIterator;
 
  using PointsContainerPointer = typename OutputMeshType::PointsContainerPointer;
  using PointsContainer = typename OutputMeshType::PointsContainer;

  using TriangleCellType = TriangleCell<CellType>;
 
  using TriangleCellAutoPointer = typename TriangleCellType::SelfAutoPointer;
 
  using IndexPairType = std::pair<IdentifierType, IdentifierType>;
  using PointMapType = MapContainer<IndexPairType, IdentifierType>;
  using VectorType = typename PointType::VectorType;


  itkSetStringMacro(FileName);
  itkGetStringMacro(FileName);

  itkGetStringMacro(Version);

  itkGetStringMacro(Header);
 
protected:
  VTKPolyDataReader();
  ~VTKPolyDataReader() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;

  void
  GenerateData() override;

 
private:
  std::string m_FileName{};
  std::string m_Header{};
  std::string m_Version{};
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkVTKPolyDataReader.hxx"
#endif
 
#endif //_itkVTKPolyDataReader_h