* src/gdcmDictGroupName.[h|cxx] : add a correlation between a group (number)

[gdcm.git] / src / gdcmCommon.h

diff --git a/src/gdcmCommon.h b/src/gdcmCommon.h
index 627cc6f1001da6633b185fd96ce44ed965fb641a..26ded6d39b3c440f619d9c68ca50a5cd4748bcf2 100644 (file)
--- a/src/gdcmCommon.h
+++ b/src/gdcmCommon.h
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmCommon.h,v $
   Language:  C++
-  Date:      $Date: 2004/11/30 17:04:01 $
-  Version:   $Revision: 1.41 $
+  Date:      $Date: 2005/04/05 10:56:25 $
+  Version:   $Revision: 1.63 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -27,6 +27,8 @@
 // '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 )
@@ -45,33 +47,39 @@
 #endif //_MSC_VER
 
 //-----------------------------------------------------------------------------
-// ifdef for old gcc compiler
-#ifdef GDCM_NO_ANSI_STRING_STREAM
-#  include <strstream>
-#  define  ostringstream ostrstream
-# else
-#  include <sstream>
+#ifdef CMAKE_HAVE_STDINT_H
+   #include <stdint.h>
+#else
+#ifdef CMAKE_HAVE_INTTYPES_H
+   // Old system only have this
+   #include <inttypes.h>   // For uint8_t uint16_t and uint32_t
+#endif
 #endif
 
-#include <string>
-#include <assert.h>
-
-#ifdef GDCM_HAVE_STDINT_H
-#include <stdint.h>   // For uint8_t uint16_t and uint32_t
-#else
-//typedef    signed char   int8_t;
-typedef  unsigned char  uint8_t;
-typedef  unsigned short uint16_t;
-typedef  unsigned int   uint32_t;
+// Broken plateform do not respect C99 and do not provide those typedef
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+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;
 #define UINT32_MAX    (4294967295U)
 #endif
 
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-#define GDCM_EXPORT __declspec( dllexport )
+#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
 
+#include <string>
+
+/// \brief namespace for Grass root DiCoM
 namespace gdcm
 {
 
@@ -84,23 +92,25 @@ namespace gdcm
 #define DICT_ELEM         "DicomDir.dic"
 #define DICT_TS           "dicomTS.dic"
 #define DICT_VR           "dicomVR.dic"
+#define DICT_GROUP_NAME   "DictGroupName.dic"
 
-const std::string GDCM_UNFOUND   = "gdcm::Unfound";
-const std::string GDCM_BINLOADED = "gdcm::Binary data loaded";
-const std::string GDCM_NOTLOADED = "gdcm::NotLoaded";
-const std::string GDCM_UNREAD    = "gdcm::UnRead";
+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 an "universal" (as in URL, Universal
-///        Ressource Locator)  key to a DocEntry i.e. a dicom tag.
-///        A dicom tag always has a group and an element, but a set of tags
+///        Ressource Locator) key to a DocEntry i.e. a dicom tag.
+///        A dicom tag always has a group and an elem, 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
+///        the same group and elem all share the same (group, elem)
+///        "identifier". Hence the (group, elem) 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,
+///          group and elem 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
@@ -121,12 +131,36 @@ typedef std::string TagKey;
 typedef std::string TagName;
 
 enum FileType {
-      Unknown = 0,
-      ExplicitVR, // DicomDir is in this case
-      ImplicitVR,
-      ACR,
-      ACR_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
 };
+
+/**
+ * \brief structure, for internal use only
+ */  
+GDCM_EXPORT typedef struct
+{
+   /// DicomGroup number
+   unsigned short int Group;
+   /// DicomElement number
+   unsigned short int Elem;
+   /// value (coded as a std::string) of the Element
+   std::string Value;
+} Element;
+
 } //namespace gdcm
 //-----------------------------------------------------------------------------
 #endif