Program: gdcm
Module: $RCSfile: gdcmSeqEntry.cxx,v $
Language: C++
- Date: $Date: 2004/08/26 15:29:53 $
- Version: $Revision: 1.23 $
+ Date: $Date: 2004/10/12 04:35:48 $
+ Version: $Revision: 1.31 $
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.htm for details.
+ 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
#include <iostream>
#include <iomanip>
+
+namespace gdcm
+{
+
//-----------------------------------------------------------------------------
// Constructor / Destructor
/**
- * \ingroup gdcmSeqEntry
- * \brief Constructor from a given gdcmSeqEntry
+ * \ingroup SeqEntry
+ * \brief Constructor from a given SeqEntry
*/
-gdcmSeqEntry::gdcmSeqEntry(gdcmDictEntry* e, int depth)
- : gdcmDocEntry(e)
+SeqEntry::SeqEntry( DictEntry* e )
+ : DocEntry(e)
{
- delimitor_mode = false;
- seq_term = NULL;
- SQDepthLevel = depth;
UsableLength = 0;
ReadLength = 0xffffffff;
+ SQDepthLevel = -1;
+
+ delimitor_mode = false;
+ seq_term = NULL;
}
/**
- * \brief Constructor from a given gdcmSeqEntry
+ * \brief Constructor from a given SeqEntry
* @param e Pointer to existing Doc entry
- */
-gdcmSeqEntry::gdcmSeqEntry(gdcmDocEntry* e, int depth) : gdcmDocEntry(e->GetDictEntry())
+ * @param depth depth level of the current Seq entry
+ */
+SeqEntry::SeqEntry( DocEntry* e, int depth )
+ : DocEntry( e->GetDictEntry() )
{
this->UsableLength = 0;
this->ReadLength = 0xffffffff;
+ SQDepthLevel = depth;
+
this->ImplicitVR = e->IsImplicitVR();
this->Offset = e->GetOffset();
- //this->printLevel = e->GetPrintLevel(); // no longer exists ?!?
- this->SQDepthLevel = e->GetDepthLevel();
}
+
/**
* \brief Canonical destructor.
*/
-gdcmSeqEntry::~gdcmSeqEntry() {
+SeqEntry::~SeqEntry() {
for(ListSQItem::iterator cc = items.begin();cc != items.end();++cc)
{
delete *cc;
delete seq_term;
}
-/*
+/**
* \brief canonical Printer
*/
-void gdcmSeqEntry::Print(std::ostream &os){
-
+void SeqEntry::Print( std::ostream &os )
+{
// First, Print the Dicom Element itself.
SetPrintLevel(2);
- gdcmDocEntry::Print(os);
+ DocEntry::Print(os);
os << std::endl;
if (GetReadLength() == 0)
// at end, print the sequence terminator item, if any
if (delimitor_mode) {
- for (int i=0;i<SQDepthLevel+1;i++)
+ for ( int i = 0; i < SQDepthLevel; i++ )
+ {
os << " | " ;
- if (seq_term != NULL) {
+ }
+ if (seq_term != NULL)
+ {
seq_term->Print(os);
os << std::endl;
}
else
- // fusible
+ {
+ // fuse
os << " -------------- should have a sequence terminator item";
+ }
}
}
/*
* \brief canonical Writer
*/
-void gdcmSeqEntry::Write(FILE *fp, FileType filetype)
+void SeqEntry::Write(FILE* fp, FileType filetype)
{
uint16_t seq_term_gr = 0xfffe;
uint16_t seq_term_el = 0xe0dd;
- uint32_t seq_term_lg = 0x00000000;
+ uint32_t seq_term_lg = 0xffffffff;
- uint16_t item_term_gr = 0xfffe;
- uint16_t item_term_el = 0xe00d;
-
- gdcmDocEntry::Write(fp, filetype);
+ //uint16_t item_term_gr = 0xfffe;
+ //uint16_t item_term_el = 0xe00d;
+
+ DocEntry::Write(fp, filetype);
for(ListSQItem::iterator cc = GetSQItems().begin();
cc != GetSQItems().end();
++cc)
- {
+ {
(*cc)->Write(fp, filetype);
-
- //we force the writting of an Item Delimitation item
- // because we wrote the Item as a 'no Length' item
- fwrite ( &item_term_gr,(size_t)2 ,(size_t)1 ,fp);
- fwrite ( &item_term_el,(size_t)2 ,(size_t)1 ,fp);
- fwrite ( &seq_term_lg, (size_t)4 ,(size_t)1 ,fp); // Heu .....
}
- //we force the writting of a Sequence Delimitation item
- // because we wrote the Sequence as a 'no Length' sequence
+ // we force the writting of a Sequence Delimitation item
+ // because we wrote the Sequence as a 'no Length' sequence
fwrite ( &seq_term_gr,(size_t)2 ,(size_t)1 ,fp);
fwrite ( &seq_term_el,(size_t)2 ,(size_t)1 ,fp);
fwrite ( &seq_term_lg,(size_t)4 ,(size_t)1 ,fp);
//-----------------------------------------------------------------------------
// Public
- /// \brief adds the passed ITEM to the ITEM chained List for this SeQuence.
-void gdcmSeqEntry::AddEntry(gdcmSQItem *sqItem, int itemNumber) {
+/// \brief adds the passed ITEM to the ITEM chained List for this SeQuence.
+void SeqEntry::AddEntry(SQItem *sqItem, int itemNumber)
+{
sqItem->SetSQItemNumber(itemNumber);
items.push_back(sqItem);
}
-/// \brief Sets the depth level of a Sequence Entry embedded in a SeQuence
-void gdcmSeqEntry::SetDepthLevel(int depth) {
- SQDepthLevel = depth;
-}
-
-/// \brief return a pointer to the SQItem referenced by its ordinal number
-/// (returns the first one if ordinal number is <0
-/// returns the last one if ordinal number is > item number
-
-gdcmSQItem *gdcmSeqEntry::GetSQItemByOrdinalNumber(int nb) {
+/**
+ * \brief return a pointer to the SQItem referenced by its ordinal number.
+ * Returns the first item when argument is negative.
+ * Returns the last item when argument is bigget than the total
+ * item number.
+ */
+SQItem* SeqEntry::GetSQItemByOrdinalNumber(int nb)
+{
if (nb<0)
return (*(items.begin()));
int count = 0 ;
// Private
//-----------------------------------------------------------------------------
+} // end namespace gdcm
+