Program: gdcm
Module: $RCSfile: gdcmElementSet.h,v $
Language: C++
- Date: $Date: 2004/11/30 16:24:31 $
- Version: $Revision: 1.25 $
+ Date: $Date: 2005/10/26 13:00:15 $
+ Version: $Revision: 1.51 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#ifndef GDCMELEMENTSET_H
#define GDCMELEMENTSET_H
-#include "gdcmCommon.h"
#include "gdcmDocEntrySet.h"
+
#include <map>
#include <iostream>
#include <fstream>
-class ValEntry;
-class BinEntry;
-class SeqEntry;
-
namespace gdcm
{
+class SeqEntry;
+
typedef std::map<TagKey, DocEntry *> TagDocEntryHT;
//-----------------------------------------------------------------------------
-
+/**
+ * \brief
+ * \ref ElementSet is based on the STL map<> container
+ * (see \ref ElementSet::TagHT), as opposed to \ref SQItem
+ * which is based on an STL list container (see \ref ListDocEntry).
+ * It contains the 'zero-level- DocEntry (out of any Dicom Sequence)
+ */
class GDCM_EXPORT ElementSet : public DocEntrySet
{
+ gdcmTypeMacro(ElementSet);
+
public:
- ElementSet(int);
- ~ElementSet();
+ virtual void Print(std::ostream &os = std::cout,
+ std::string const &indent = "" );
+
+ void WriteContent(std::ofstream *fp, FileType filetype);
bool AddEntry(DocEntry *Entry);
bool RemoveEntry(DocEntry *EntryToRemove);
- bool RemoveEntryNoDestroy(DocEntry *EntryToRemove);
+ void ClearEntry();
- void Print(std::ostream &os = std::cout);
- void WriteContent(std::ofstream *fp, FileType filetype);
-
- /// Accessor to \ref TagHT
- // Do not expose this to user (public API) !
- // A test is using it thus put it in public (matt)
- TagDocEntryHT const & GetTagHT() const { return TagHT; };
-
- void Initialize();
+ DocEntry *GetFirstEntry();
DocEntry *GetNextEntry();
+ DocEntry *GetDocEntry(uint16_t group, uint16_t elem);
+ /// Tells us if the ElementSet contains no entry
+ bool IsEmpty() { return TagHT.empty(); }
protected:
-
+ ElementSet();
+ ~ElementSet();
+ /// \brief Some group are illegal withing some Dicom Documents
+ /// Only the Document knows it.
+ bool MayIWrite(uint16_t )
+ { return true; }
private:
// Variables
/// Hash Table (map), to provide fast access
- TagDocEntryHT TagHT;
- /// Hash Table (map) iterator, used to visit the TagHT variable
- TagDocEntryHT::iterator ItTagHT;
-
- friend class Document;
- friend class DicomDir; //For accessing private TagHT
- friend class DocEntryArchive; //For accessing private TagHT
+ TagDocEntryHT TagHT;
+ /// iterator, used to visit the TagHT variable
+ TagDocEntryHT::iterator ItTagHT;
};
} // end namespace gdcm
//-----------------------------------------------------------------------------