Program: gdcm
Module: $RCSfile: gdcmDocument.h,v $
Language: C++
- Date: $Date: 2005/01/11 17:19:39 $
- Version: $Revision: 1.81 $
+ 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
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
/// 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
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