gdcmSeqEntry.h

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/*=========================================================================
                                                                                
  Program:   gdcm
  Module:    $RCSfile: gdcmSeqEntry.h,v $
  Language:  C++
  Date:      $Date: 2007/08/22 16:14:04 $
  Version:   $Revision: 1.45 $
                                                                                
  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
  l'Image). All rights reserved. See Doc/License.txt or
  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
                                                                                
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.
                                                                                
=========================================================================*/

#ifndef _GDCMSQDOCENTRY_H_
#define _GDCMSQDOCENTRY_H_

#include "gdcmDocEntry.h"

#include <list>

namespace GDCM_NAME_SPACE 
{
class SQItem;
//-----------------------------------------------------------------------------
typedef std::list<SQItem *> ListSQItem;

//-----------------------------------------------------------------------------
class GDCM_EXPORT SeqEntry : public DocEntry 
{
   gdcmTypeMacro(SeqEntry);

public:
   //static SeqEntry *New(DictEntry *e) {return new SeqEntry(e);}
   static SeqEntry *New(DocEntry *d, int depth) {return new SeqEntry(d,depth);}
   static SeqEntry *New(uint16_t group,uint16_t elem/*, VRKey const &vr = GDCM_VRUNKNOWN*/) 
                           {return new SeqEntry(group,elem);}
   
   void Print(std::ostream &os = std::cout, std::string const &indent = "" ); 
   void WriteContent(std::ofstream *fp, FileType filetype, bool insideMetaElements);
   uint32_t ComputeFullLength();

   void AddSQItem(SQItem *it, int itemNumber);
   void ClearSQItem();
   SQItem *GetFirstSQItem();
   SQItem *GetNextSQItem();
   SQItem *GetSQItem(int itemNumber);
   unsigned int GetNumberOfSQItems();
      
   void SetDelimitorMode(bool dm) { DelimitorMode = dm; }
   void SetDelimitationItem(DocEntry *e);

   DocEntry *GetDelimitationItem() { return SeqTerm;}

   int GetDepthLevel() const { return SQDepthLevel; }
   void SetDepthLevel(int depth) { SQDepthLevel = depth; }

   virtual void Copy(DocEntry *doc);

protected:

private:
   //SeqEntry( DictEntry *e);
   SeqEntry( DocEntry *d, int depth );
   SeqEntry( uint16_t group, uint16_t elem );
   ~SeqEntry();

// Variables
   bool DelimitorMode;
   
   ListSQItem Items;
   ListSQItem::iterator ItSQItem;

   DocEntry *SeqTerm;

   int SQDepthLevel;
};
} // end namespace gdcm
//-----------------------------------------------------------------------------
#endif

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