itkVTKPolyDataReader.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkVTKPolyDataReader.h,v $
  Language:  C++
  Date:      $Date: 2009-09-16 19:25:13 $
  Version:   $Revision: 1.9 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkVTKPolyDataReader_h
#define __itkVTKPolyDataReader_h

#include "itkMesh.h"
#include "itkMeshSource.h"
#include "itkTriangleCell.h"
#include "itkMapContainer.h"

namespace itk
{

template <class TOutputMesh>
class VTKPolyDataReader : public MeshSource<TOutputMesh>
{
public:
  typedef VTKPolyDataReader         Self;
  typedef MeshSource<TOutputMesh>   Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(VTKPolyDataReader, MeshSource);

  typedef TOutputMesh                          OutputMeshType;
  typedef typename OutputMeshType::MeshTraits  MeshTraits;
  typedef typename OutputMeshType::PointType   PointType;
  typedef typename MeshTraits::PixelType       PixelType;

  typedef typename OutputMeshType::Pointer         OutputMeshPointer;
  typedef typename OutputMeshType::CellTraits      CellTraits;
  typedef typename OutputMeshType::CellIdentifier  CellIdentifier;
  typedef typename OutputMeshType::CellType        CellType;
  typedef typename OutputMeshType::CellAutoPointer CellAutoPointer;
  typedef typename OutputMeshType::PointIdentifier PointIdentifier;
  typedef typename CellTraits::PointIdIterator     PointIdIterator;

  typedef typename OutputMeshType::PointsContainerPointer
    PointsContainerPointer;
  
  typedef typename OutputMeshType::PointsContainer
    PointsContainer;

  typedef TriangleCell<CellType>      TriangleCellType;

  typedef typename TriangleCellType::SelfAutoPointer
    TriangleCellAutoPointer;

  typedef std::pair<unsigned long,unsigned long>     IndexPairType;
  typedef MapContainer<IndexPairType, unsigned long> PointMapType;
  typedef typename PointType::VectorType             VectorType;

  itkSetStringMacro(FileName);
  itkGetStringMacro(FileName);

  itkGetStringMacro(Version);

  itkGetStringMacro(Header);

protected:
  VTKPolyDataReader();
  ~VTKPolyDataReader() {}
  void PrintSelf(std::ostream& os, Indent indent) const;

  void GenerateData();

private:
  VTKPolyDataReader(const Self&); // purposely not implemented
  void operator=(const Self&); // purposely not implemented

  std::string m_FileName;
  std::string m_Header;
  std::string m_Version;

};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVTKPolyDataReader.txx"
#endif

#endif //_itkVTKPolyDataReader_h