SoVRAmFileReader.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : G. SEGUIN (Nov 2001)
**=======================================================================*/
#ifndef  _SO_VR_AM_FILE_READER_
#define  _SO_VR_AM_FILE_READER_
 
#include <LDM/readers/SoVolumeReader.h>
#include <VolumeViz/nodes/SoVolumeData.h>
 
 
class  SoVRAmFileReader : public SoVolumeReader
{
 
  SO_FIELDCONTAINER_HEADER(SoVRAmFileReader);
 
 public:
  SoVRAmFileReader(); 
 
  virtual ReadError getDataChar( SbBox3f &size, SoDataSet::DataType &type,  SbVec3i32 &dim ) override;
 
  virtual void getSubSlice( const SbBox2i32& subSlice, int sliceNumber, void * data );
 
  virtual SoVolumeReader::ReaderType getReaderType ()
  {return AM;};
 
  int getHeaderSize();
 
  virtual SbBool isRGBA() const;
 
private:
  SbMatrix getTransform();
 
 private:
  SbVec3i32 m_dim;
  SbBox3f m_size;
  SoDataSet::DataType m_type;
 
  int m_headerSize;
  bool m_isLittleEndian;
  bool m_isInitialized;
  SbMatrix m_transform;
};
 
#endif // _SO_VR_AM_FILE_READER_