Program: gdcm
Module: $RCSfile: gdcmDocument.h,v $
Language: C++
- Date: $Date: 2006/02/16 20:06:14 $
- Version: $Revision: 1.140 $
+ Date: $Date: 2007/08/22 16:14:04 $
+ Version: $Revision: 1.146 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
=========================================================================*/
-#ifndef GDCMDOCUMENT_H
-#define GDCMDOCUMENT_H
+#ifndef _GDCMDOCUMENT_H_
+#define _GDCMDOCUMENT_H_
#include "gdcmVR.h"
#include "gdcmDict.h"
#include <list>
#include <fstream>
-namespace gdcm
+namespace GDCM_NAME_SPACE
{
class SeqEntry;
class Dict;
// Loading
//Deprecated : use SetFileName() + Load()
-#ifndef GDCM_LEGACY_REMOVE
- virtual bool Load( std::string const &filename );
-#endif
+//#ifndef GDCM_LEGACY_REMOVE
+// virtual bool Load( std::string const &filename );
+//#endif
virtual bool Load( );
// Dictionaries
bool DoTheLoadingDocumentJob();
// System access (meaning endian related !?)
+ void ReadBegBuffer(size_t l) throw ( FormatError );
uint16_t SwapShort(uint16_t);
uint32_t SwapLong(uint32_t);
double SwapDouble(double);
// Read
void ParseDES(DocEntrySet *set, long offset, long l_max, bool delim_mode);
- void ParseSQ (SeqEntry *seq, long offset, long l_max, bool delim_mode);
+ bool ParseSQ (SeqEntry *seq, long offset, long l_max, bool delim_mode);
void LoadDocEntry (DocEntry *e, bool forceLoad = false);
void FindDocEntryLength (DocEntry *e) throw ( FormatError );
// DocEntry related utilities
DocEntry *ReadNextDocEntry();
-
+ uint16_t GetInt16();
+ uint32_t GetInt32();
+
void HandleBrokenEndian (uint16_t &group, uint16_t &elem);
void HandleOutOfGroup0002(uint16_t &group, uint16_t &elem);
DocEntry *Backtrack(DocEntry *docEntry);
+
// Variables
protected:
/// value of the ??? for any progress bar
// void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
// DocEntrySet *set );
+private:
+ /// \brief buffer to avoid some freads
+ char BegBuffer[8];
+ char *PtrBegBuffer;
+ /// \brief to avoid time consuming ftellg
+ size_t CurrentOffsetPosition;
+ /// \brief to indicate if last supposed to be UN DataElement is not
+ /// (according to a private Dicom dictionary)
+ bool changeFromUN;
+ /// \brief whether an unexpected EOF was encountered
+ bool UnexpectedEOF;
};
} // end namespace gdcm