00001 /*======================================================================= 00002 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00003 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00004 *** *** 00005 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00006 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00007 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00008 *** *** 00009 *** RESTRICTED RIGHTS LEGEND *** 00010 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00011 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00012 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00013 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00014 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00015 *** *** 00016 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : G. SEGUIN (Nov 2001) 00022 **=======================================================================*/ 00023 #ifndef _SO_VR_AM_FILE_READER_ 00024 #define _SO_VR_AM_FILE_READER_ 00025 00026 #include <LDM/readers/SoVolumeReader.h> 00027 #include <VolumeViz/nodes/SoVolumeData.h> 00028 00029 00056 class SoVRAmFileReader : public SoVolumeReader 00057 { 00058 00059 SO_FIELDCONTAINER_HEADER(SoVRAmFileReader); 00060 00061 public: 00063 SoVRAmFileReader(); 00064 00071 virtual ReadError getDataChar( SbBox3f &size, SoDataSet::DataType &type, SbVec3i32 &dim ); 00072 00078 virtual void getSubSlice( const SbBox2i32& subSlice, int sliceNumber, void * data ); 00079 00083 virtual ReaderType getReaderType () 00084 {return AM;}; 00085 00086 int getHeaderSize(); 00087 00091 virtual SbBool isRGBA() const; 00092 00093 private: 00097 SbMatrix getTransform(); 00098 00099 private: 00100 SbVec3i32 m_dim; 00101 SbBox3f m_size; 00102 SoDataSet::DataType m_type; 00103 00104 int m_headerSize; 00105 int m_bytesPerVoxel; 00106 bool m_isLittleEndian; 00107 bool m_isInitialized; 00108 SbMatrix m_transform; 00109 }; 00110 00111 #endif // _SO_VR_AM_FILE_READER_ 00112 00113 00114