X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSeqEntry.cxx;h=def82df69a2da92c627515c74cdb4ec3c3fe1503;hb=5b7a83ce2028f8176a720c4b2723318da23d9e2b;hp=850b9858b06fb5c2aba7f28b1730c83258b64c26;hpb=ddc12d846b9d3e57fe4923cd738111c02d8e38e9;p=gdcm.git

diff --git a/src/gdcmSeqEntry.cxx b/src/gdcmSeqEntry.cxx
index 850b9858..def82df6 100644
--- a/src/gdcmSeqEntry.cxx
+++ b/src/gdcmSeqEntry.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmSeqEntry.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/11/03 08:36:19 $
-  Version:   $Revision: 1.61 $
+  Date:      $Date: 2006/04/13 08:05:52 $
+  Version:   $Revision: 1.67 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -30,12 +30,14 @@
 namespace gdcm 
 {
 //-----------------------------------------------------------------------------
+// Constructor / Destructor
+
 // Constructor / Destructor
 /**
  * \brief   Constructor from a given SeqEntry
  */
-SeqEntry::SeqEntry( DictEntry *e ) 
-             : DocEntry(e)
+SeqEntry::SeqEntry( uint16_t group,uint16_t elem ) 
+             : DocEntry(group, elem, "SQ")
 {
    Length       = 0;
    ReadLength   = 0xffffffff;
@@ -51,7 +53,8 @@ SeqEntry::SeqEntry( DictEntry *e )
  * @param   depth depth level of the current Seq entry
  */
 SeqEntry::SeqEntry( DocEntry *e, int depth )
-             : DocEntry( e->GetDictEntry() )
+             //: DocEntry( e->GetDictEntry() )
+            : DocEntry( e->GetGroup(), e->GetElement(), "SQ" /*e->GetVR()*/ )
 {
    Length       = 0;
    ReadLength   = 0xffffffff;
@@ -81,12 +84,12 @@ void SeqEntry::WriteContent(std::ofstream *fp, FileType filetype)
 {
    uint16_t seq_term_gr = 0xfffe;
    uint16_t seq_term_el = 0xe0dd;
-   uint32_t seq_term_lg = 0xffffffff;
+   uint32_t seq_term_lg = 0x00000000;
  
    // ignore 'Zero length' Sequences
    if ( GetReadLength() == 0 )
       return;
-       
+
    DocEntry::WriteContent(fp, filetype);
    for(ListSQItem::iterator cc  = Items.begin();
                             cc != Items.end();
@@ -102,6 +105,23 @@ void SeqEntry::WriteContent(std::ofstream *fp, FileType filetype)
    binary_write(*fp, seq_term_lg);
 }
 
+/**
+ * \brief   Compute the full length of the SeqEntry (not only value
+ *          length) depending on the VR.
+ */
+uint32_t SeqEntry::ComputeFullLength()
+{
+   uint32_t l = 12; // Tag (4) + VR (explicit) 4 + 4 (length);   
+   for(ListSQItem::iterator cc  = Items.begin();
+                            cc != Items.end();
+                          ++cc)
+   {        
+      l += (*cc)->ComputeFullLength();
+   }   
+   l += 8; // seq_term Tag (4) +  seq_term_lg (4)
+   return l;
+}
+
 /**
  * \brief   adds the passed ITEM to the ITEM chained List for this SeQuence.
  * @param sqItem SQItem to be pushed back in the SeqEntry
@@ -213,10 +233,37 @@ void SeqEntry::SetDelimitationItem(DocEntry *e)
    }
 }
 
+/**
+ * \brief Copies all the attributes from an other DocEntry 
+ * @param doc entry to copy from
+ * @remarks The contained SQItems a not copied, only referenced
+ */
+void SeqEntry::Copy(DocEntry *doc)
+{
+   // Delete previous SQ items
+   ClearSQItem();
+
+   DocEntry::Copy(doc);
+   SeqEntry *entry = dynamic_cast<SeqEntry *>(doc);
+   if ( entry )
+   {
+      DelimitorMode = entry->DelimitorMode;
+      SQDepthLevel = entry->SQDepthLevel;
+
+      SeqTerm = entry->SeqTerm;
+      if(SeqTerm)
+         SeqTerm->Register();
+      Items = entry->Items;
+      for(ItSQItem = Items.begin();ItSQItem != Items.end(); ++ItSQItem)
+      {
+         (*ItSQItem)->Register();
+      }
+   }
+}
+
 //-----------------------------------------------------------------------------
 // Protected
 
-
 //-----------------------------------------------------------------------------
 // Private