Program: gdcm
Module: $RCSfile: gdcmSeqEntry.h,v $
Language: C++
- Date: $Date: 2004/11/16 02:54:35 $
- Version: $Revision: 1.23 $
+ Date: $Date: 2005/11/29 12:48:47 $
+ Version: $Revision: 1.39 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#ifndef GDCMSQDOCENTRY_H
#define GDCMSQDOCENTRY_H
-#include "gdcmSQItem.h"
#include "gdcmDocEntry.h"
+
#include <list>
+
namespace gdcm
{
-
+class SQItem;
//-----------------------------------------------------------------------------
typedef std::list<SQItem *> ListSQItem;
-//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+/**
+ * \brief a SeqEntry (as opposed to a DataEntry) is a non elementary DocEntry.
+ * It is composed by a set of SQItems.
+ * Each SQItem is composed by a set of DocEntry
+ * A DocEntry may be a SeqEntry
+ * ... and so forth
+ */
class GDCM_EXPORT SeqEntry : public DocEntry
{
+ gdcmTypeMacro(SeqEntry);
+
public:
- SeqEntry( DictEntry* );
- SeqEntry( DocEntry* d, int depth );
- ~SeqEntry();
-
- void Print(std::ostream &os = std::cout);
- void Write(std::ofstream *fp, FileType filetype);
+/// \brief Contructs a SeqEntry with a RefCounter from DictEntry
+ static SeqEntry *New(DictEntry *e) {return new SeqEntry(e);}
+/// \brief Contructs a SeqEntry with a RefCounter from DocEntry
+ static SeqEntry *New(DocEntry *d, int depth) {return new SeqEntry(d,depth);}
- /// returns the SQITEM chained List for this SeQuence.
- ListSQItem const & GetSQItems() const { return Items; }
+ void Print(std::ostream &os = std::cout, std::string const &indent = "" );
+ void WriteContent(std::ofstream *fp, FileType filetype);
+ uint32_t ComputeFullLength();
+
+ void AddSQItem(SQItem *it, int itemNumber);
+ void ClearSQItem();
+ SQItem *GetFirstSQItem();
+ SQItem *GetNextSQItem();
+ SQItem *GetSQItem(int itemNumber);
+ unsigned int GetNumberOfSQItems();
/// Sets the delimitor mode
void SetDelimitorMode(bool dm) { DelimitorMode = dm; }
-
- /// Sets the Sequence Delimitation Item
- void SetSequenceDelimitationItem(DocEntry * e) { SeqTerm = e;}
-
- void AddEntry(SQItem *it, int itemNumber);
- SQItem *GetSQItemByOrdinalNumber(int itemNumber);
+ void SetDelimitationItem(DocEntry *e);
+ /// Gets the Sequence Delimitation Item
+ DocEntry *GetDelimitationItem() { return SeqTerm;}
/// Gets the depth level
int GetDepthLevel() const { return SQDepthLevel; }
-
/// Sets the depth level of a Sequence Entry embedded in a SeQuence
void SetDepthLevel(int depth) { SQDepthLevel = depth; }
+ virtual void Copy(DocEntry *doc);
+
protected:
private:
-// Variables
+ SeqEntry( DictEntry *e);
+ SeqEntry( DocEntry *d, int depth );
+ ~SeqEntry();
+// Variables
/// If this Sequence is in delimitor mode (length =0xffffffff) or not
bool DelimitorMode;
/// Chained list of SQ Items
ListSQItem Items;
-
+ /// iterator on the SQItems of the current SeqEntry
+ ListSQItem::iterator ItSQItem;
+
/// sequence terminator item
DocEntry *SeqTerm;