X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocument.h;h=0a74dcf478119edf2ecf9499beae90015d364142;hb=bd217557a398371d5d0a27c5aa6e09e47eb65652;hp=aee3aaa188722a801d1e7547c4a573a4c9d23a8a;hpb=31c63a6cb25b49a119e0132201c051ade2e17704;p=gdcm.git

diff --git a/src/gdcmDocument.h b/src/gdcmDocument.h
index aee3aaa1..0a74dcf4 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 16:44:43 $
-  Version:   $Revision: 1.80 $
+  Date:      $Date: 2005/01/13 09:23:27 $
+  Version:   $Revision: 1.86 $
  
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -92,8 +92,8 @@ public:
                          uint16_t group, uint16_t element);
    virtual bool SetEntry(uint8_t *content, int lgth,
                          uint16_t group, uint16_t element);
-   virtual bool SetEntry(std::string const &content,ValEntry *entry);
-   virtual bool SetEntry(uint8_t *content, int lgth,BinEntry *entry);
+   virtual bool SetEntry(std::string const &content, ValEntry *entry);
+   virtual bool SetEntry(uint8_t *content, int lgth, BinEntry *entry);
 
    virtual void *GetEntryBinArea(uint16_t group, uint16_t elem);   
 
@@ -113,15 +113,18 @@ public:
                              TagName const &vr = GDCM_UNKNOWN);
    SeqEntry *ReplaceOrCreate(uint16_t group, uint16_t elem);
 
-   bool ReplaceIfExist ( std::string const &value,
-                         uint16_t group, uint16_t elem );
+   bool ReplaceIfExist(std::string const &value,
+                       uint16_t group, uint16_t elem );
    
    virtual void LoadEntryBinArea(uint16_t group, uint16_t elem);
    virtual void LoadEntryBinArea(BinEntry *entry);
 
    void LoadDocEntrySafe(DocEntry *entry);
    TagDocEntryHT *BuildFlatHashTable();
-      
+
+   /// Return the Transfer Syntax as a string
+   std::string GetTransferSyntaxName();
+
 protected:
 // Methods
    // Constructor and destructor are protected to forbid end user 
@@ -143,9 +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
@@ -221,8 +233,8 @@ private:
    void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
                                    DocEntrySet* set );
 
-   void HandleBrokenEndian(uint16_t  group, uint16_t  elem);
-   void HandleOutOfGroup0002(uint16_t group);
+   void HandleBrokenEndian(uint16_t &group, uint16_t &elem);
+   void HandleOutOfGroup0002(uint16_t &group, uint16_t &elem);
 
 // Variables
    /// Public dictionary used to parse this header