Program: gdcm
Module: $RCSfile: gdcmCommon.h,v $
Language: C++
- Date: $Date: 2004/09/27 08:39:05 $
- Version: $Revision: 1.33 $
+ Date: $Date: 2005/07/19 14:43:48 $
+ Version: $Revision: 1.82 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
// 'identifier' : class 'type' needs to have dll-interface to be used by
// clients of class 'type2'
#pragma warning ( disable : 4251 )
+// non dll-interface class 'type' used as base for dll-interface class 'type2'
+#pragma warning ( disable : 4275 )
// 'identifier' : identifier was truncated to 'number' characters in the
// debug information
#pragma warning ( disable : 4786 )
#endif //_MSC_VER
//-----------------------------------------------------------------------------
-#ifdef __GNUC__
-#ifndef HAVE_NO_STDINT_H
-#include <stdint.h> // For uint8_t uint16_t and uint32_t
+#ifdef CMAKE_HAVE_STDINT_H
+ #include <stdint.h>
#else
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-#define UINT32_MAX (4294967295U)
-#endif //HAVE_NO_STDINT_H
-#endif
+#ifdef CMAKE_HAVE_INTTYPES_H
+ // Old system only have this
+ #include <inttypes.h> // For uint8_t uint16_t and uint32_t
+#else
+// Broken plateform do not respect C99 and do not provide those typedef
+// Special case for recent borland compiler, comes with stdint.h
+#if defined(_MSC_VER) || defined(__BORLANDC__) && (__BORLANDC__ < 0x0560) || defined(__MINGW32__)
+typedef signed char int8_t;
+typedef signed short int16_t;
+typedef signed int int32_t;
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+#else
+#error "Sorry your plateform is not supported"
+#endif // defined(_MSC_VER) || defined(__BORLANDC__) && (__BORLANDC__ < 0x0560) || defined(__MINGW32__)
+#endif // CMAKE_HAVE_INTTYPES_H
+#endif // CMAKE_HAVE_STDINT_H
-#ifdef _MSC_VER
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
+// Basically for VS6 and bcc 5.5.1:
+#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
-#ifdef _MSC_VER
-#define GDCM_EXPORT __declspec( dllexport )
-#define getcwd _getcwd
+#if defined(_WIN32) && defined(BUILD_SHARED_LIBS)
+ #ifdef gdcm_EXPORTS
+ #define GDCM_EXPORT __declspec( dllexport )
+ #else
+ #define GDCM_EXPORT __declspec( dllimport )
+ #endif
#else
-#define GDCM_EXPORT
+ #define GDCM_EXPORT
#endif
-// ifdef for old gcc / broken compiler
-#ifdef GDCM_NO_ANSI_STRING_STREAM
-# include <strstream>
-# define ostringstream ostrstream
-# else
-# include <sstream>
+#include <string>
+#define FASTTAGKEY 0
+
+// FIXME: Should rewrite this:
+#if FASTTAGKEY
+#include <iostream>
+#include <iomanip>
#endif
+#if defined(_MSC_VER) && (_MSC_VER == 1200)
+/* ostream operator for std::string since VS6 does not provide it*/
+#include <iostream>
+#endif
+
+//-----------------------------------------------------------------------------
+/// \brief namespace for Grass root DiCoM
+namespace gdcm
+{
// Centralize information about the gdcm dictionary in only one file:
#ifndef PUB_DICT_PATH
# define PUB_DICT_PATH "../Dicts/"
#endif
#define PUB_DICT_NAME "DicomV3Dict"
-#define PUB_DICT_FILENAME "dicomV3.dic"
+#define PUB_DICT_FILENAME "gdcm.dic"
#define DICT_ELEM "DicomDir.dic"
#define DICT_TS "dicomTS.dic"
#define DICT_VR "dicomVR.dic"
+#define DICT_GROUP_NAME "DictGroupName.dic"
-#include <string>
+GDCM_EXPORT extern const std::string GDCM_UNKNOWN;
+GDCM_EXPORT extern const std::string GDCM_UNFOUND;
+GDCM_EXPORT extern const std::string GDCM_BINLOADED;
+GDCM_EXPORT extern const std::string GDCM_NOTLOADED;
+GDCM_EXPORT extern const std::string GDCM_UNREAD;
+
+/// \brief TagKey is made to hold the standard Dicom Tag (Group number, Element
+/// number)
+/// Instead of using the two '16 bits integers' as the Hask Table key, we
+/// converted into a string (e.g. 0x0018,0x0050 converted into "0018|0050")
+/// It appears to be a huge waste of time.
+/// We'll fix the mess up -without any change in the API- as soon as the bench
+/// marks are fully performed.
-const std::string GDCM_UNFOUND = "gdcm::Unfound"; /// MEMORY LEAK
-const std::string GDCM_BINLOADED = "gdcm::Binary data loaded";
-const std::string GDCM_NOTLOADED = "gdcm::NotLoaded";
-const std::string GDCM_UNREAD = "gdcm::UnRead";
-
-/// \brief gdcmTagKey is made to old an "universal" (as in URL, Universal
-/// Ressource Locator) key to a gdcmDocEntry i.e. a dicom tag.
-/// A dicom tag allways has a group and an element, but a set of tags
-/// embeded in various (optionally nested) sequences and sharing
-/// the same group and element all share the same (group, element)
-/// "identifier". Hence the (group, element) cannot be used as an
-/// identifier (in gdcm we shall refer to a "TagKey") of a tag.
-/// In order to construct a proper tag identifier (i.e. a key) we
-/// consider the following definition of a TagKey:
-/// - let Group, Element be the string representation of the
-/// group and element dicom tag members,
-/// - let ItemNumber be the string representation of the integer
-/// index of the considered item number of a sequence,
-/// Let the key of a tag embeded in a sequence, noted SeqTag, be
-/// the form:
-/// /ItemNumber#Group|Element
-/// where "/", "#" and "|" are characters acting as separators.
-/// Then the general form of a gdcmTagKey is given by:
-/// Group|Element[SeqTag]
-/// where [SeqTag] means NO or many instances of SeqTag.
-/// Hence the gdcmTagKey of a tag not "leaving" in a sequence is the
-/// string e.g.
-/// 0028|1201
-/// but the gdcmTagKey of a tag "embeded" is the first item of
-/// a sequence, itself nested in the third item of a sequence is the
-/// string e.g.
-/// 0004|1220/2#0008|0082/0#0008|0090
-typedef std::string gdcmTagKey;
+#if FASTTAGKEY
+typedef union {
+ uint16_t tab[2];
+ uint32_t tagkey;
+ } TagKey;
+/* ostream operator for TagKey */
+inline std::ostream& operator<<(std::ostream& _O, TagKey _val)
+{
+ _O.setf( std::ios::right);
+ return (_O << std::hex << std::setw( 4 ) << std::setfill( '0' )
+ << _val.tab[0] << '|' << std::setw( 4 ) << std::setfill( '0' )
+ << _val.tab[1] << std::setfill( ' ' ) << std::dec);
+};
+inline bool operator==(TagKey _self, TagKey _val)
+{
+ return _self.tagkey == _val.tagkey;
+};
+inline bool operator<(TagKey _self, TagKey _val)
+{
+ // This expression is a tad faster but PrintFile output
+ // is more difficult to read
+ //return _self.tagkey < _val.tagkey;
+
+ // More usal order of dicom tags:
+ if( _self.tab[0] == _val.tab[0] )
+ return _self.tab[1] < _val.tab[1];
+ return _self.tab[0] < _val.tab[0];
+};
+#else
+typedef std::string TagKey;
+#endif
+#if defined(_MSC_VER) && (_MSC_VER == 1200)
+// Doing everything within gdcm namespace to avoid polluting 3d party software
+inline std::ostream& operator<<(std::ostream& _O, std::string _val)
+{
+ return _O << _val.c_str();
+};
+#endif
typedef std::string TagName;
enum FileType {
- gdcmUnknown = 0,
- gdcmExplicitVR, // gdcmDicomDir is in this case
- gdcmImplicitVR,
- gdcmACR,
- gdcmACR_LIBIDO
+ Unknown = 0,
+ ExplicitVR, // DicomDir is in this case. Except when it's ImplicitVR !...
+ ImplicitVR,
+ ACR,
+ ACR_LIBIDO
+};
+
+/// \brief type of the elements composing a DICOMDIR (for internal use only)
+enum DicomDirType {
+ DD_UNKNOWN = 0,
+ DD_META,
+ DD_PATIENT,
+ DD_STUDY,
+ DD_SERIE,
+ DD_IMAGE,
+ DD_VISIT
+};
+
+/// \brief comparaison operators
+enum CompOperators {
+ GDCM_EQUAL = 0,
+ GDCM_DIFFERENT,
+ GDCM_GREATER,
+ GDCM_GREATEROREQUAL,
+ GDCM_LESS,
+ GDCM_LESSOREQUAL
+};
+/**
+ * \brief structure, for internal use only
+ */
+struct Element
+{
+ /// DicomGroup number
+ unsigned short int Group;
+ /// DicomElement number
+ unsigned short int Elem;
+ /// value (coded as a std::string) of the Element
+ std::string Value;
};
+} //namespace gdcm
//-----------------------------------------------------------------------------
#endif
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff