SoVRAmFileReader.h

Go to the documentation of this file.

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2023 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** 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_