1 /*=========================================================================
4 Module: $RCSfile: gdcmCommon.h,v $
6 Date: $Date: 2005/10/19 08:06:45 $
7 Version: $Revision: 1.97 $
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 =========================================================================*/
22 #include "gdcmConfigure.h"
23 #include "gdcmSystem.h"
29 // FIXME: Should rewrite this:
34 #if defined(_MSC_VER) && (_MSC_VER == 1200)
35 /* ostream operator for std::string since VS6 does not provide it*/
39 //-----------------------------------------------------------------------------
40 /// \brief namespace for Grass root DiCoM
44 // Centralize information about the gdcm dictionary in only one file:
46 # define PUB_DICT_PATH "../Dicts/"
48 #define PUB_DICT_NAME "DicomV3Dict"
49 #define PUB_DICT_FILENAME "gdcm.dic"
50 #define DICT_ELEM "DicomDir.dic"
51 #define DICT_TS "dicomTS.dic"
52 #define DICT_VR "dicomVR.dic"
53 #define DICT_GROUP_NAME "DictGroupName.dic"
55 GDCM_EXPORT extern const std::string GDCM_UNKNOWN;
56 GDCM_EXPORT extern const std::string GDCM_UNFOUND;
57 GDCM_EXPORT extern const std::string GDCM_BINLOADED;
58 GDCM_EXPORT extern const std::string GDCM_NOTLOADED;
59 GDCM_EXPORT extern const std::string GDCM_UNREAD;
60 GDCM_EXPORT extern const std::string GDCM_NOTASCII;
61 GDCM_EXPORT extern const std::string GDCM_PIXELDATA;
63 GDCM_EXPORT extern const std::string GDCM_VRUNKNOWN;
65 /// \brief TagKey is made to hold the standard Dicom Tag
66 /// (Group number, Element number)
67 /// Instead of using the two '16 bits integers' as the Hask Table key, we
68 /// converted into a string (e.g. 0x0018,0x0050 converted into "0018|0050")
69 /// It appears to be a huge waste of time.
70 /// We'll fix the mess up -without any change in the API- as soon as the bench
71 /// marks are fully performed.
78 /* ostream operator for TagKey */
79 inline std::ostream& operator<<(std::ostream& _O, TagKey _val)
81 _O.setf( std::ios::right);
82 return (_O << std::hex << std::setw( 4 ) << std::setfill( '0' )
83 << _val.tab[0] << '|' << std::setw( 4 ) << std::setfill( '0' )
84 << _val.tab[1] << std::setfill( ' ' ) << std::dec);
86 inline bool operator==(TagKey _self, TagKey _val)
88 return _self.tagkey == _val.tagkey;
90 inline bool operator<(TagKey _self, TagKey _val)
92 // This expression is a tad faster but PrintFile output
93 // is more difficult to read
94 //return _self.tagkey < _val.tagkey;
96 // More usal order of dicom tags:
97 if( _self.tab[0] == _val.tab[0] )
98 return _self.tab[1] < _val.tab[1];
99 return _self.tab[0] < _val.tab[0];
102 typedef std::string TagKey;
104 #if defined(_MSC_VER) && (_MSC_VER == 1200)
105 // Doing everything within gdcm namespace to avoid polluting 3d party software
106 inline std::ostream& operator<<(std::ostream& _O, std::string _val)
108 return _O << _val.c_str();
112 /// \brief TagName is made to hold the 'non hexa" fields (VR, VM, Name)
114 typedef std::string TagName;
116 /// \brief various types of a DICOM file (for internal use only)
119 ExplicitVR, // DicomDir is in this case. Except when it's ImplicitVR !...
126 /// \brief type of the elements composing a DICOMDIR (for internal use only)
137 /// \brief comparison operators (as used in SerieHelper::AddRestriction() )
147 /// \brief Loading mode
150 LD_ALL = 0x00000000, // Load all
151 LD_NOSEQ = 0x00000001, // Don't load Sequences
152 LD_NOSHADOW = 0x00000002, // Don't load odd groups
153 LD_NOSHADOWSEQ = 0x00000004 // Don't load Sequences if they belong
155 // (*exclusive* from LD_NOSEQ and LD_NOSHADOW)
159 * \brief structure, for internal use only
163 /// DicomGroup number
164 unsigned short int Group;
165 /// DicomElement number
166 unsigned short int Elem;
167 /// value (coded as a std::string) of the Element
172 //-----------------------------------------------------------------------------