1 /*=========================================================================
4 Module: $RCSfile: gdcmDictEntry.cxx,v $
6 Date: $Date: 2005/06/07 10:07:20 $
7 Version: $Revision: 1.47 $
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 #include "gdcmDictEntry.h"
20 #include "gdcmDebug.h"
23 #include <iomanip> // for std::ios::left, ...
28 //-----------------------------------------------------------------------------
29 // Constructor / Destructor
32 * @param group DICOM-Group Number
33 * @param elem DICOM-Element Number
34 * @param vr Value Representation
35 * @param vm Value Mutlplicity
36 * @param name description of the element
39 DictEntry::DictEntry(uint16_t group, uint16_t elem,
49 Key = TranslateToKey(group, elem);
52 //-----------------------------------------------------------------------------
55 * \brief If-and only if-the V(alue) R(epresentation)
56 * \ is unset then overwrite it.
57 * @param vr New V(alue) R(epresentation) to be set.
59 void DictEntry::SetVR(TagName const &vr)
67 gdcmErrorMacro( "Overwriting VR might compromise a dictionary");
72 * \brief If-and only if-the V(alue) M(ultiplicity)
73 * \ is unset then overwrite it.
74 * @param vm New V(alue) M(ultiplicity) to be set.
76 void DictEntry::SetVM(TagName const &vm)
84 gdcmErrorMacro( "Overwriting VM might compromise a dictionary");
89 * \brief concatenates 2 uint16_t (supposed to be a Dicom group number
90 * and a Dicom element number)
91 * @param group the Dicom group number used to build the tag
92 * @param elem the Dicom element number used to build the tag
93 * @return the built tag
95 TagKey DictEntry::TranslateToKey(uint16_t group, uint16_t elem)
97 // according to 'Purify', TranslateToKey is one of the most
98 // time consuming methods.
99 // Let's try to shorten it !
101 //return Util::Format("%04x|%04x", group, elem); // too much time !
103 sprintf(res,"%04x|%04x", group, elem);
107 //-----------------------------------------------------------------------------
110 //-----------------------------------------------------------------------------
113 //-----------------------------------------------------------------------------
116 * \brief Prints an entry of the Dicom DictionaryEntry
117 * @param os ostream we want to print in
118 * @param indent Indentation string to be prepended during printing
120 void DictEntry::Print(std::ostream &os, std::string const & )
123 std::ostringstream s;
129 s << DictEntry::TranslateToKey(GetGroup(),GetElement());
130 s << " [" << vr << "] ";
134 s.setf(std::ios::left);
135 s << std::setw(66-GetName().length()) << " ";
138 s << "[" << GetName()<< "]";
139 os << s.str() << std::endl;
142 //-----------------------------------------------------------------------------
143 } // end namespace gdcm