Program: gdcm
Module: $RCSfile: gdcmDocEntry.h,v $
Language: C++
- Date: $Date: 2005/01/07 16:14:58 $
- Version: $Revision: 1.36 $
+ Date: $Date: 2005/01/07 16:45:51 $
+ Version: $Revision: 1.37 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
/// \warning offset of the *value*, not of the Dicom Header Entry
size_t GetOffset() { return Offset; };
- /// \brief Returns the actual value length of the current Dicom Header Entry
- /// \warning this value is not *always* the one stored in the Dicom Header
- /// in case of well knowned bugs
- uint32_t GetLength() { return UsableLength; };
-
+
+ /// \brief Sets only 'Read Length' (*not* 'Usable Length') of the current
+ /// Dicom Header Entry
+ void SetReadLength(uint32_t l) { ReadLength = l; };
+
/// \brief Returns the 'read length' of the current Dicom Header Entry
/// \warning this value is the one stored in the Dicom Header but not
/// mandatoryly the one thats's used (in case on SQ, or delimiters,
/// \brief Sets both 'Read Length' and 'Usable Length' of the current
/// Dicom Header Entry
- void SetLength(uint32_t l) { ReadLength = UsableLength = l; };
+ void SetLength(uint32_t l) { Length = l; };
- // The following 3 members, for internal use only !
-
- /// \brief Sets only 'Read Length' (*not* 'Usable Length') of the current
- /// Dicom Header Entry
- void SetReadLength(uint32_t l) { ReadLength = l; };
+ /// \brief Returns the actual value length of the current Dicom Header Entry
+ /// \warning this value is not *always* the one stored in the Dicom Header
+ /// in case of well knowned bugs
+ uint32_t GetLength() { return Length; };
+
- /// \brief Sets only 'Usable Length' (*not* 'Read Length') of the current
- /// Dicom Header Entry
- void SetUsableLength(uint32_t l) { UsableLength = l; };
+ // The following 3 members, for internal use only !
/// \brief Sets the offset of the Dicom Element
/// \warning use with caution !
virtual void Print (std::ostream &os = std::cout);
-private:
- // FIXME: In fact we should be more specific and use :
- // friend DocEntry * Header::ReadNextElement(void);
- friend class Header;
-
protected:
// Variables
/// \brief pointer to the underlying Dicom dictionary element
DictEntry *DicomDict;
- /// \brief Updated from ReadLength, by FixFoungLentgh() for fixing a bug
- /// in the header or helping the parser going on
- uint32_t UsableLength;
+ /// \brief Correspond to the real length of the datas
+ /// This length might always be even
+ uint32_t Length;
- /// \brief Length actually read on disk (before FixFoundLength). ReadLength
- /// will be updated only when FixFoundLength actually fixes a bug in the
- /// header, not when it performs a trick to help the Parser going on.
+ /// \brief Length to read in the file to obtain datas.
uint32_t ReadLength;
/// \brief Even when reading explicit vr files, some elements happen to
/// \brief Generalized key of this DocEntry (for details on
/// the generalized key refer to \ref TagKey documentation).
TagKey Key;
+
+private:
+ // FIXME: In fact we should be more specific and use :
+ // friend DocEntry * Header::ReadNextElement(void);
+ friend class Header;
};
} // end namespace gdcm
//-----------------------------------------------------------------------------