1 /*=========================================================================
4 Module: $RCSfile: gdcmCommon.h,v $
6 Date: $Date: 2006/04/12 10:55:49 $
7 Version: $Revision: 1.110 $
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"
24 #include "gdcmMacro.h"
25 #include "gdcmVRKey.h"
28 //-----------------------------------------------------------------------------
29 #if defined(_WIN32) && defined(BUILD_SHARED_LIBS)
31 #define GDCM_EXPORT __declspec( dllexport )
33 #define GDCM_EXPORT __declspec( dllimport )
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 // dicomV3.dic replaced by the generated gdcm.dic/
50 // if gdcm.dic not found, method FillDefaultDataDict() is invoked
51 //#define PUB_DICT_FILENAME "dicomV3.dic"
52 #define PUB_DICT_FILENAME "gdcm.dic"
53 #define DICT_ELEM "DicomDir.dic"
54 #define DICT_TS "dicomTS.dic"
55 #define DICT_VR "dicomVR.dic"
56 #define DICT_GROUP_NAME "DictGroupName.dic"
58 GDCM_EXPORT extern const std::string GDCM_UNKNOWN;
59 GDCM_EXPORT extern const std::string GDCM_UNFOUND;
60 GDCM_EXPORT extern const std::string GDCM_BINLOADED;
61 GDCM_EXPORT extern const std::string GDCM_NOTLOADED;
62 GDCM_EXPORT extern const std::string GDCM_UNREAD;
63 GDCM_EXPORT extern const std::string GDCM_NOTASCII;
64 GDCM_EXPORT extern const std::string GDCM_PIXELDATA;
66 GDCM_EXPORT extern const std::string GDCM_VRUNKNOWN;
68 GDCM_EXPORT extern const char GDCM_FILESEPARATOR;
70 /// \brief TagKey is made to hold the standard Dicom Tag
71 /// (Group number, Element number)
72 /// Instead of using the two '16 bits integers' as the Hask Table key, we
73 /// converted into a string (e.g. 0x0018,0x0050 converted into "0018|0050")
74 /// It appears to be a huge waste of time.
75 /// We'll fix the mess up -without any change in the API- as soon as the bench
76 /// marks are fully performed.
78 #if defined(_MSC_VER) && (_MSC_VER == 1200)
79 // Doing everything within gdcm namespace to avoid polluting 3d party software
80 inline std::ostream& operator<<(std::ostream& _O, std::string _val)
82 return _O << _val.c_str();
86 /// \brief TagName is made to hold the 'non hexa" fields (VR, VM, Name)
88 typedef std::string TagName;
90 /// \brief various types of a DICOM file (for internal use only)
92 // note to developer : don't forget to add as well in vtkGdcmWriter.h !
94 ExplicitVR, // DicomDir is in this case. Except when it's ImplicitVR !...
98 /// \todo FIXME : an encapsulated JPEG file may be
99 /// either ExplicitVR or ImplicitVR, right?
103 /// \brief type of the elements composing a DICOMDIR (for internal use only)
114 /// \brief comparison operators (as used in SerieHelper::AddRestriction() )
124 /// \brief Loading mode
127 LD_ALL = 0x00000000, // Load all
128 LD_NOSEQ = 0x00000001, // Don't load Sequences
129 LD_NOSHADOW = 0x00000002, // Don't load odd groups
130 LD_NOSHADOWSEQ = 0x00000004 // Don't load Sequences if they belong
132 // (*exclusive* from LD_NOSEQ and LD_NOSHADOW)
135 /// \brief Only user knows what kind of image he is going to write !
137 /// -1) user created ex nihilo his own image and wants to write it as a Dicom image.
139 /// -2) user modified the pixels of an existing image.
141 /// -3) user created a new image, using existing images (eg MIP, MPR, cartography image)
143 /// -4) user modified/added some tags *without processing* the pixels (anonymization...
144 /// UNMODIFIED_PIXELS_IMAGE
145 enum ImageContentType
147 // note to developer : don't forget to add as well in vtkGdcmWriter.h !
151 UNMODIFIED_PIXELS_IMAGE
155 * \brief structure, for internal use only
159 /// Dicom Group number
160 unsigned short int Group;
161 /// Dicom Element number
162 unsigned short int Elem;
163 /// Value Representation
165 /// value (coded as a std::string) of the Element
170 //-----------------------------------------------------------------------------