1 /*=========================================================================
4 Module: $RCSfile: gdcmGlobal.cxx,v $
6 Date: $Date: 2005/01/09 00:13:26 $
7 Version: $Revision: 1.11 $
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 "gdcmGlobal.h"
21 #include "gdcmDebug.h"
24 #include "gdcmDictSet.h"
25 #include "gdcmDicomDirElement.h"
30 // Those global string that are return by reference everywhere in gdcm code
31 // used to be in gdcmCommon.h but due to a 'bug' in gcc/MacOSX
32 // you cannot have static initialization in a multithreaded environment
33 // since there is a lazy construction everything got skrew up somehow
34 // Therefore the actual initiliazation is done in a cxx file (avoid
35 // duplicated symbol), and an extern is used in gdcmCommon.h
36 const std::string GDCM_UNKNOWN = "gdcm::Unknown";
37 const std::string GDCM_UNFOUND = "gdcm::Unfound";
38 const std::string GDCM_BINLOADED = "gdcm::Binary data loaded";
39 const std::string GDCM_NOTLOADED = "gdcm::NotLoaded";
40 const std::string GDCM_UNREAD = "gdcm::UnRead";
44 * \brief Pointer to a container, holding _all_ the Dicom Dictionaries.
46 DictSet *Global::Dicts = (DictSet *)0;
50 * \brief Pointer to a hash table containing the 'Value Representations'.
52 VR *Global::ValRes = (VR *)0;
56 * \brief Pointer to a hash table containing the Transfer Syntax codes
57 * and their english description
59 TS *Global::TranSyn = (TS *)0;
63 * \brief Pointer to the hash table containing the Dicom Elements
64 * necessary to describe each part of a DICOMDIR
66 DicomDirElement *Global::ddElem = (DicomDirElement *)0;
70 * \brief Global container
76 * \brief constructor : populates the various H Tables
80 if (ValRes || TranSyn || Dicts || ddElem)
82 gdcmVerboseMacro( "VR or TS or Dicts already allocated");
85 Dicts = new DictSet();
88 ddElem = new DicomDirElement();
93 * \brief canonical destructor
104 * \brief returns a pointer to the 'Value Representation Table'
112 * \brief returns a pointer to the 'Transfert Syntax Table'
120 * \brief returns a pointer to Dictionaries Table
122 DictSet *Global::GetDicts()
128 * \brief returns a pointer to the DicomDir related elements Table
130 DicomDirElement *Global::GetDicomDirElements()
134 } // end namespace gdcm