1 /*=========================================================================
4 Module: $RCSfile: vtkGdcmReader.h,v $
6 Date: $Date: 2005/08/22 12:30:36 $
7 Version: $Revision: 1.25 $
9 Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
10 l'Image). All rights reserved. See Doc/License.txt or
11 http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
13 This software is distributed WITHOUT ANY WARRANTY; without even
14 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 PURPOSE. See the above copyright notices for more information.
17 =========================================================================*/
19 #ifndef __vtkGdcmReader_h
20 #define __vtkGdcmReader_h
22 #include "gdcmCommon.h" // To avoid warnings concerning the std
25 #include <vtkImageReader.h>
30 typedef void (*VOID_FUNCTION_PUINT8_PFILE_POINTER)(uint8_t *, gdcm::File *);
32 //-----------------------------------------------------------------------------
35 //-----------------------------------------------------------------------------
36 class VTK_EXPORT vtkGdcmReader : public vtkImageReader
39 static vtkGdcmReader *New();
40 vtkTypeRevisionMacro(vtkGdcmReader, vtkImageReader);
41 void PrintSelf(ostream& os, vtkIndent indent);
43 virtual void RemoveAllFileName(void);
44 virtual void AddFileName(const char *name);
45 virtual void SetFileName(const char *name);
46 void SetCoherentFileList( std::vector<gdcm::File* > *cfl) {
47 CoherentFileList = cfl; }
48 //void SetCheckFileCoherenceLight();
49 vtkSetMacro(AllowLightChecking, int);
50 vtkGetMacro(AllowLightChecking, int);
51 vtkBooleanMacro(AllowLightChecking, int);
53 void SetUserFunction (VOID_FUNCTION_PUINT8_PFILE_POINTER userFunc )
54 { UserFunction = userFunc; }
56 // If this flag is set and the DICOM reader encounters a dicom file with
57 // lookup table the data will be kept as unsigned chars and a lookuptable
58 // will be exported and accessible through GetLookupTable()
59 vtkSetMacro(AllowLookupTable, int);
60 vtkGetMacro(AllowLookupTable, int);
61 vtkBooleanMacro(AllowLookupTable, int);
63 vtkGetObjectMacro(LookupTable, vtkLookupTable);
66 * \brief Sets the LoadMode as a boolean string.
67 * NO_SEQ, NO_SHADOW, NO_SHADOWSEQ... (nothing more, right now)
68 * WARNING : before using NO_SHADOW, be sure *all* your files
69 * contain accurate values in the 0x0000 element (if any)
70 * of *each* Shadow Group. The parser will fail if the size is wrong !
71 * @param mode Load mode to be used
73 void SetLoadMode (int mode) { LoadMode = mode; }
79 virtual void ExecuteInformation();
80 virtual void ExecuteData(vtkDataObject *output);
81 virtual void BuildFileListFromPattern();
82 virtual int CheckFileCoherence();
83 virtual int CheckFileCoherenceLight();
84 virtual int CheckFileCoherenceAlreadyDone();
86 void RemoveAllInternalFileName(void);
87 void AddInternalFileName(const char* name);
90 size_t LoadImageInMemory(std::string fileName, unsigned char *dest,
91 const unsigned long updateProgressTarget,
92 unsigned long &updateProgressCount);
94 size_t LoadImageInMemory(gdcm::File *f, unsigned char *dest,
95 const unsigned long updateProgressTarget,
96 unsigned long &updateProgressCount);
98 size_t DoTheLoadingJob (gdcm::File *f,
100 const unsigned long updateProgressTarget,
101 unsigned long &updateProgressCount);
105 vtkLookupTable *LookupTable;
106 vtkTimeStamp fileTime;
107 int AllowLookupTable;
109 int AllowLightChecking;
112 // Number of columns of the image/volume to be loaded
114 // Number of lines of the image/volume to be loaded
116 // Total number of planes (or images) of the stack to be build.
117 int TotalNumberOfPlanes;
118 // Number of scalar components of the image to be loaded (1=monochrome 3=rgb)
120 // Type of the image[s]: 8/16/32 bits, signed/unsigned:
121 std::string ImageType;
122 // Pixel size (in number of bytes):
124 // List of filenames to be read in order to build a stack of images
125 // or volume. The order in the list shall be the order of the images.
126 std::list<std::string> FileNameList;
128 // List of filenames created in ExecuteInformation and used in
130 // If FileNameList isn't empty, InternalFileNameList is a copy of
132 // Otherwise, InternalFileNameList correspond to the list of
134 std::list<std::string> InternalFileNameList;
135 std::vector<gdcm::File* > *CoherentFileList;
139 /// \brief Bit string integer (each one considered as a boolean)
140 /// Bit 0 : Skip Sequences, if possible
141 /// Bit 1 : Skip Shadow Groups if possible
142 /// Bit 2 : Skip Sequences inside a Shadow Group, if possible
143 /// Probabely (?), some more to add
146 /// Pointer to a user suplied function to allow modification of pixel order
147 VOID_FUNCTION_PUINT8_PFILE_POINTER UserFunction;
151 //-----------------------------------------------------------------------------