Open Inventor Release 2023.2.3
 
Loading...
Searching...
No Matches
SoVRAmFileReader.h
Go to the documentation of this file.
1/*=======================================================================
2 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
3 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
4 *** ***
5 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
6 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
7 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
8 *** ***
9 *** RESTRICTED RIGHTS LEGEND ***
10 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
11 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
12 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
13 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
14 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
15 *** ***
16 *** COPYRIGHT (C) 1996-2023 BY FEI S.A.S, ***
17 *** BORDEAUX, FRANCE ***
18 *** ALL RIGHTS RESERVED ***
19**=======================================================================*/
20/*=======================================================================
21** Author : G. SEGUIN (Nov 2001)
22**=======================================================================*/
23#ifndef _SO_VR_AM_FILE_READER_
24#define _SO_VR_AM_FILE_READER_
25
28
29
57{
58
60
61 public:
64
69
73 virtual void getSubSlice( const SbBox2i32& subSlice, int sliceNumber, void * data );
74
80
82
86 virtual SbBool isRGBA() const;
87
88private:
92 SbMatrix getTransform();
93
94 private:
95 SbVec3i32 m_dim;
96 SbBox3f m_size;
98
99 int m_headerSize;
100 bool m_isLittleEndian;
101 bool m_isInitialized;
102 SbMatrix m_transform;
103};
104
105#endif // _SO_VR_AM_FILE_READER_
106
107
#define SO_FIELDCONTAINER_HEADER(className)
2D box class.
Definition SbBox.h:2383
3D box class.
Definition SbBox.h:649
4x4 matrix class.
Definition SbMatrix.h:309
3D vector class.
Definition SbVec.h:1517
DataType
Supported data type.
Definition SoDataSet.h:604
<a href="IconLegend.html"><img src="extVR.gif" alt="VolumeViz" border="0"></a> Am file reader.
virtual void getSubSlice(const SbBox2i32 &subSlice, int sliceNumber, void *data)
Must copy the rectangular part defined by subSlice of the XY slice sliceNumber to the memory refe...
virtual SoVolumeReader::ReaderType getReaderType()
Returns the reader type.
SoVRAmFileReader()
Constructor.
virtual SbBool isRGBA() const
Returns TRUE if the data set contains RGBA color values.
virtual ReadError getDataChar(SbBox3f &size, SoDataSet::DataType &type, SbVec3i32 &dim) override
Gets the characteristics (file header) of the data volume.
<a href="IconLegend.html"><img src="extLDM.gif" alt="Large Data Management" border="0"></a> Abstract...
ReaderType
Available reader type.
ReadError
Read error.
int SbBool
Boolean type.
Definition SbBase.h:87
size_t size() const