X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocument.h;h=7a9a2bf3bf33d09ef12d89147171d9645406933f;hb=01ecb467c35ed8257eabd5fd189eb645b3f2215b;hp=8d4425fa1b4f01f1eabee0f7e9738fd0f1c58e19;hpb=d72e3cb0326093093f99863964f8f4df382c83e1;p=gdcm.git

diff --git a/src/gdcmDocument.h b/src/gdcmDocument.h
index 8d4425fa..7a9a2bf3 100644
--- a/src/gdcmDocument.h
+++ b/src/gdcmDocument.h
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDocument.h,v $
   Language:  C++
-  Date:      $Date: 2005/01/11 23:06:35 $
-  Version:   $Revision: 1.83 $
+  Date:      $Date: 2005/01/14 11:28:30 $
+  Version:   $Revision: 1.87 $
  
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -120,7 +120,7 @@ public:
    virtual void LoadEntryBinArea(BinEntry *entry);
 
    void LoadDocEntrySafe(DocEntry *entry);
-   TagDocEntryHT *BuildFlatHashTable();
+   /*TagDocEntryHT *BuildFlatHashTable();*/
 
    /// Return the Transfer Syntax as a string
    std::string GetTransferSyntaxName();
@@ -146,9 +146,18 @@ protected:
    /// Refering underlying filename.
    std::string Filename;
 
-   /// \brief SWap code (e.g. Big Endian, Little Endian, Bad Big Endian,
-   /// Bad Little Endian) according to the processor Endianity and
-   /// what is written on disc.
+   /// \brief Swap code gives an information on the byte order of a 
+   ///  supposed to be an int32, as it's read on disc 
+   /// (depending on the image Transfer Syntax *and* on the processor endianess)
+   /// as opposed as it should in memory to be dealt as an int32.
+   /// For instance :
+   /// - a 'Little Endian' image, read with a little endian processor
+   /// will have a SwapCode= 1234 (the order is OK; nothing to do)
+   /// - a 'Little Endian' image, read with a big endian procesor
+   /// will have a SwapCode= 4321 (the order is wrong; int32 an int16 must be
+   /// swapped)
+   /// note : values 2143, 4321, 3412 remain for the ACR-NEMA time, and
+   /// the well knowed 'Bad Big Endian' and 'Bad Little Endian' codes
    int SwapCode;
 
    ///\brief whether we already parsed group 0002
@@ -221,11 +230,11 @@ private:
    DocEntry *ReadNextDocEntry();
 
    uint32_t GenerateFreeTagKeyInGroup(uint16_t group);
-   void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
-                                   DocEntrySet* set );
+/*   void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
+                                   DocEntrySet* set );*/
 
    void HandleBrokenEndian(uint16_t &group, uint16_t &elem);
-   void HandleOutOfGroup0002(uint16_t group);
+   void HandleOutOfGroup0002(uint16_t &group, uint16_t &elem);
 
 // Variables
    /// Public dictionary used to parse this header