lib/cpm/IO/WaveFrontOBJReader.h

   1 #ifndef __CPM__IO__WAVEFRONTOBJREADER__H__
   2 #define __CPM__IO__WAVEFRONTOBJREADER__H__
   3
   4 #include <string>
   5 #include <itkIntTypes.h>
   6 #include <itkMesh.h>
   7 #include <itkMeshSource.h>
   8 #include <itkPolygonCell.h>
   9
  10 namespace cpm
  11 {
  12   namespace IO
  13   {
  14     /**
  15      * \class WaveFrontOBJReader
  16      * \brief
  17      * Reads a wavefront OBJ file and create an itkMesh.
  18      *
  19      * Caveat1: itkWaveFrontOBJReader will read only vertices and faces.
  20      *          Normal, parameters and textures vectors are ignored.
  21      *
  22      */
  23     template< typename M >
  24     class WaveFrontOBJReader
  25       : public itk::MeshSource< M >
  26     {
  27     public:
  28       typedef WaveFrontOBJReader              Self;
  29       typedef itk::MeshSource< M >            Superclass;
  30       typedef itk::SmartPointer< Self >       Pointer;
  31       typedef itk::SmartPointer< const Self > ConstPointer;
  32
  33       typedef M                                    MeshType;
  34       typedef typename M::MeshTraits               MeshTraits;
  35       typedef typename M::PointType                PointType;
  36       typedef typename MeshTraits::PixelType       PixelType;
  37       typedef typename M::Pointer                  MeshPointer;
  38       typedef typename M::CellTraits               CellTraits;
  39       typedef typename M::CellIdentifier           CellIdentifier;
  40       typedef typename M::CellType                 CellType;
  41       typedef typename M::CellAutoPointer          CellAutoPointer;
  42       typedef typename M::PointIdentifier          PointIdentifier;
  43       typedef typename CellTraits::PointIdIterator PointIdIterator;
  44       typedef typename M::PointsContainerPointer   PointsContainerPointer;
  45       typedef typename M::PointsContainer          PointsContainer;
  46
  47       typedef itk::PolygonCell< CellType > TPolygonCell;
  48
  49     public:
  50       itkNewMacro( Self );
  51       itkTypeMacro( WaveFrontOBJReader, itkMeshSource );
  52
  53       itkSetStringMacro( FileName );
  54       itkGetStringMacro( FileName );
  55
  56     protected:
  57       WaveFrontOBJReader( );
  58       virtual ~WaveFrontOBJReader( );
  59
  60       virtual void GenerateData( );
  61
  62     private:
  63       // Purposely not implemented
  64       WaveFrontOBJReader( const Self& );
  65       Self& operator=( const Self & );
  66
  67     protected:
  68       std::string m_FileName;
  69     };
  70
  71   } // ecapseman
  72
  73 } // ecapseman
  74
  75 #include <cpm/IO/WaveFrontOBJReader.hxx>
  76
  77 #endif // __CPM__IO__WAVEFRONTOBJREADER__H__
  78
  79 // eof - $RCSfile$