1 /*=========================================================================
4 Module: $RCSfile: gdcmGlobal.cxx,v $
6 Date: $Date: 2007/09/17 12:20:01 $
7 Version: $Revision: 1.37 $
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 "gdcmDictGroupName.h"
25 #include "gdcmDictSet.h"
26 #include "gdcmDicomDirElement.h"
28 namespace GDCM_NAME_SPACE
30 //-----------------------------------------------------------------------------
31 /// \brief Those global string that are returned by reference everywhere in
32 /// gdcm code used to be in gdcmCommon.h but due to a 'bug' in gcc/MacOSX
33 /// you cannot have static initialization in a multithreaded environment
34 /// since there is a lazy construction everything got skrew up somehow
35 /// Therefore the actual initialization is done in a cxx file (avoid
36 /// duplicated symbol), and an extern is used in gdcmCommon.h
38 const std::string GDCM_UNKNOWN = "GDCM::Unknown";
39 const std::string GDCM_UNFOUND = "GDCM::Unfound";
40 const std::string GDCM_BINLOADED = "GDCM::Binary data";
41 const std::string GDCM_NOTLOADED = "GDCM::NotLoaded";
42 const std::string GDCM_UNREAD = "GDCM::UnRead";
43 const std::string GDCM_NOTASCII = "GDCM::NotAscii";
44 const std::string GDCM_PIXELDATA = "GDCM::Pixel Data to be loaded";
46 const char GDCM_VRUNKNOWN[2] = {' ',' '}; // avoid useless std::string stuff
49 const char GDCM_FILESEPARATOR = '\\';
51 const char GDCM_FILESEPARATOR = '/';
54 //-----------------------------------------------------------------------------
55 DictSet *Global::Dicts = (DictSet *)0;
56 VR *Global::ValRes = (VR *)0;
57 TS *Global::TranSyn = (TS *)0;
58 DictGroupName *Global::GroupName = (DictGroupName *)0;
59 DicomDirElement *Global::ddElem = (DicomDirElement *)0;
61 Dict *Global::DefaultPubDict = (Dict *)0;
63 //-----------------------------------------------------------------------------
65 * \brief Global container
69 //-------------------------------------------------------------------------
70 // Constructor / Destructor
72 * \brief constructor : populates the various H Tables
76 if (ValRes || TranSyn || Dicts || ddElem || GroupName )
78 gdcmStaticWarningMacro( "VR or TS or Dicts or ... already allocated");
81 Dicts = DictSet::New();
84 GroupName = DictGroupName::New();
85 ddElem = DicomDirElement::New();
89 * \brief canonical destructor
100 //-----------------------------------------------------------------------------
103 //-----------------------------------------------------------------------------
106 //-----------------------------------------------------------------------------
109 //-----------------------------------------------------------------------------
112 //-----------------------------------------------------------------------------
113 } // end namespace gdcm