lib/cpExtensions/IO/WaveFrontOBJReader.h

   1 #ifndef __CPEXTENSIONS__IO__WAVEFRONTOBJREADER__H__
   2 #define __CPEXTENSIONS__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 cpExtensions
  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 <cpExtensions/IO/WaveFrontOBJReader.hxx>
  76
  77 #endif // __CPEXTENSIONS__IO__WAVEFRONTOBJREADER__H__
  78
  79 // eof - $RCSfile$