X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSeqEntry.h;h=5869387e7e94332b270bb03f46d0086b2ff08d35;hb=c1a305b54c1a9dd1bfe2173940ba84ccd1b4bb27;hp=7a818ef0838a63bf7a53279a20d88730a81f0c65;hpb=0b36f4932e894a1dde4a80e614755816b4b29218;p=gdcm.git

diff --git a/src/gdcmSeqEntry.h b/src/gdcmSeqEntry.h
index 7a818ef0..5869387e 100644
--- a/src/gdcmSeqEntry.h
+++ b/src/gdcmSeqEntry.h
@@ -1,43 +1,109 @@
-// gdcmSeqEntry.h
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmSeqEntry.h,v $
+  Language:  C++
+  Date:      $Date: 2007/09/17 12:16:01 $
+  Version:   $Revision: 1.47 $
+                                                                                
+  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
+#ifndef _GDCMSQDOCENTRY_H_
+#define _GDCMSQDOCENTRY_H_
 
+#include "gdcmDocEntry.h"
+
+#include <list>
+
+namespace GDCM_NAME_SPACE 
+{
+class SQItem;
 //-----------------------------------------------------------------------------
-typedef std::list<gdcmSQItem *> ListSQItem;
-//-----------------------------------------------------------------------------
+typedef std::list<SQItem *> ListSQItem;
 
-class GDCM_EXPORT gdcmSeqEntry : public gdcmDocEntry 
+//-----------------------------------------------------------------------------
+/**
+ * \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:
-   gdcmSeqEntry(void);
-   ~gdcmSeqEntry(void);
+/// \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);}
+/// \brief Constructs a SeqEntry with a RefCounter from elementary values
+   static SeqEntry *New(uint16_t group,uint16_t elem/*, VRKey const &vr = GDCM_VRUNKNOWN*/) 
+                           {return new SeqEntry(group,elem);}
    
-   virtual void Print(std::ostream &os = std::cout); 
+   void Print(std::ostream &os = std::cout, std::string const &indent = "" ); 
+   void WriteContent(std::ofstream *fp, FileType filetype,
+                     bool insideMetaElements, bool insideSequence);
+   uint32_t ComputeFullLength();
 
- /// \brief   returns the SQITEM chained List for this SeQuence.
-   inline ListSQItem &GetSQItems() 
-      {return items;};
+   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 SetDelimitationItem(DocEntry *e);
 
- /// \brief   adds the passed ITEM to the ITEM chained List for this SeQuence.      
-   inline void AddSQItem(gdcmSQItem *it) 
-      {items.push_back(it);};   
+   /// 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);
 
- /// \brief   creates a new SQITEM for this SeQuence.
-    gdcmSQItem * NewItem(void);
-      
 protected:
 
 private:
+   //SeqEntry( DictEntry *e);
+   SeqEntry( DocEntry *d, int depth );
+   SeqEntry( uint16_t group, uint16_t elem );
+   ~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;
 
-/// \brief chained list of SQ Items
-   ListSQItem items;
+   /// sequence terminator item 
+   DocEntry *SeqTerm;
 
+   /// \brief Defines the depth level of this  SeqEntry inside
+   ///        the (optionaly) nested sequences.  SQDepthLevel
+   ///        and its  SQItem::SQDepthLevel counterpart
+   ///        are only defined on printing purposes (see  Print).
+   int SQDepthLevel;
 };
-
-
+} // end namespace gdcm
 //-----------------------------------------------------------------------------
 #endif