1 /*=========================================================================
4 Module: $RCSfile: gdcmCommon.h,v $
6 Date: $Date: 2005/10/18 09:17:08 $
7 Version: $Revision: 1.94 $
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"
25 //-----------------------------------------------------------------------------
26 /// \brief namespace for Grass root DiCoM
30 // Centralize information about the gdcm dictionary in only one file:
32 # define PUB_DICT_PATH "../Dicts/"
34 #define PUB_DICT_NAME "DicomV3Dict"
35 #define PUB_DICT_FILENAME "gdcm.dic"
36 #define DICT_ELEM "DicomDir.dic"
37 #define DICT_TS "dicomTS.dic"
38 #define DICT_VR "dicomVR.dic"
39 #define DICT_GROUP_NAME "DictGroupName.dic"
41 GDCM_EXPORT extern const std::string GDCM_UNKNOWN;
42 GDCM_EXPORT extern const std::string GDCM_UNFOUND;
43 GDCM_EXPORT extern const std::string GDCM_BINLOADED;
44 GDCM_EXPORT extern const std::string GDCM_NOTLOADED;
45 GDCM_EXPORT extern const std::string GDCM_UNREAD;
46 GDCM_EXPORT extern const std::string GDCM_NOTASCII;
47 GDCM_EXPORT extern const std::string GDCM_PIXELDATA;
48 /// \brief TagKey is made to hold the standard Dicom Tag
49 /// (Group number, Element number)
50 /// Instead of using the two '16 bits integers' as the Hask Table key, we
51 /// converted into a string (e.g. 0x0018,0x0050 converted into "0018|0050")
52 /// It appears to be a huge waste of time.
53 /// We'll fix the mess up -without any change in the API- as soon as the bench
54 /// marks are fully performed.
61 /* ostream operator for TagKey */
62 inline std::ostream& operator<<(std::ostream& _O, TagKey _val)
64 _O.setf( std::ios::right);
65 return (_O << std::hex << std::setw( 4 ) << std::setfill( '0' )
66 << _val.tab[0] << '|' << std::setw( 4 ) << std::setfill( '0' )
67 << _val.tab[1] << std::setfill( ' ' ) << std::dec);
69 inline bool operator==(TagKey _self, TagKey _val)
71 return _self.tagkey == _val.tagkey;
73 inline bool operator<(TagKey _self, TagKey _val)
75 // This expression is a tad faster but PrintFile output
76 // is more difficult to read
77 //return _self.tagkey < _val.tagkey;
79 // More usal order of dicom tags:
80 if( _self.tab[0] == _val.tab[0] )
81 return _self.tab[1] < _val.tab[1];
82 return _self.tab[0] < _val.tab[0];
85 typedef std::string TagKey;
87 #if defined(_MSC_VER) && (_MSC_VER == 1200)
88 // Doing everything within gdcm namespace to avoid polluting 3d party software
89 inline std::ostream& operator<<(std::ostream& _O, std::string _val)
91 return _O << _val.c_str();
95 /// \brief TagName is made to hold the 'non hexa" fields (VR, VM, Name)
97 typedef std::string TagName;
99 /// \brief various types of a DICOM file (for internal use only)
102 ExplicitVR, // DicomDir is in this case. Except when it's ImplicitVR !...
108 /// \brief type of the elements composing a DICOMDIR (for internal use only)
119 /// \brief comparison operators (as used in SerieHelper::AddRestriction() )
129 /// \brief Loading mode
132 LD_ALL = 0x00000000, // Load all
133 LD_NOSEQ = 0x00000001, // Don't load Sequences
134 LD_NOSHADOW = 0x00000002, // Don't load odd groups
135 LD_NOSHADOWSEQ = 0x00000004 // Don't load Sequences if they belong
137 // (*exclusive* from LD_NOSEQ and LD_NOSHADOW)
141 * \brief structure, for internal use only
145 /// DicomGroup number
146 unsigned short int Group;
147 /// DicomElement number
148 unsigned short int Elem;
149 /// value (coded as a std::string) of the Element
154 //-----------------------------------------------------------------------------