-// gdcmElementSet.cxx
-//-----------------------------------------------------------------------------
-//
+/*=========================================================================
+
+ Program: gdcm
+ Module: $RCSfile: gdcmElementSet.cxx,v $
+ Language: C++
+ Date: $Date: 2004/11/24 10:23:47 $
+ 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.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.
+
+=========================================================================*/
+
#include "gdcmElementSet.h"
#include "gdcmDebug.h"
+#include "gdcmValEntry.h"
+#include "gdcmBinEntry.h"
+#include "gdcmSeqEntry.h"
+
+namespace gdcm
+{
//-----------------------------------------------------------------------------
// Constructor / Destructor
/**
- * \ingroup gdcmElementSet
- * \brief Constructor from a given gdcmElementSet
+ * \ingroup ElementSet
+ * \brief Constructor from a given ElementSet
*/
-gdcmElementSet::gdcmElementSet() {
- //TagDocEntryHT tagHT est un champ de gdcmElementSet.
- // inutile de faire new ?
-
+//BOZ depthLevel is not usefull anymore
+ElementSet::ElementSet(int depthLevel)
+ : DocEntrySet()
+{
+ (void)depthLevel;
}
/**
- * \ingroup gdcmElementSet
+ * \ingroup ElementSet
* \brief Canonical destructor.
*/
-gdcmElementSet::~gdcmElementSet()
+ElementSet::~ElementSet()
{
- gdcmDocEntry* EntryToDelete;
- for(TagDocEntryHT::iterator cc = tagHT.begin();cc != tagHT.end();++cc)
+ for(TagDocEntryHT::iterator cc = TagHT.begin();cc != TagHT.end(); ++cc)
{
- EntryToDelete = cc->second;
- if ( EntryToDelete )
- delete EntryToDelete; // TODO : a verifier
+ if ( cc->second )
+ {
+ delete cc->second;
+ }
}
- tagHT.clear();
+ TagHT.clear();
}
//-----------------------------------------------------------------------------
// Public
-bool gdcmElementSet::AddEntry( gdcmDocEntry *NewEntry) {
- TagKey key;
- key = NewEntry->GetKey();
- if(tagHT.count(key) == 1)
+//-----------------------------------------------------------------------------
+// Print
+/**
+ * \brief Prints the Header Entries (Dicom Elements)
+ * from the H Table
+ * @return
+ */
+void ElementSet::Print(std::ostream& os)
+{
+ for( TagDocEntryHT::const_iterator i = TagHT.begin(); i != TagHT.end(); ++i)
{
- dbg.Verbose(1, "gdcmElementSet::AddEntry key already present: ", key.c_str());
- return(false);
+ DocEntry* entry = i->second;
+ entry->Print(os);
+ if ( SeqEntry* seqEntry = dynamic_cast<SeqEntry*>(entry) )
+ {
+ (void)seqEntry;
+ // Avoid the newline for a sequence:
+ continue;
+ }
+ os << std::endl;
+ }
+}
+
+/**
+ * \brief Writes the Header Entries (Dicom Elements)
+ * from the H Table
+ * @return
+ */
+void ElementSet::Write(std::ofstream* fp, FileType filetype)
+{
+ for (TagDocEntryHT::const_iterator i = TagHT.begin();
+ i != TagHT.end();
+ ++i)
+ {
+ i->second->Write(fp, filetype);
}
- else
+}
+//-----------------------------------------------------------------------------
+// Protected
+
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// Private
+
+/**
+ * \brief add a new Dicom Element pointer to the H Table
+ * @param newEntry entry to add
+ */
+bool ElementSet::AddEntry(DocEntry* newEntry)
+{
+ const TagKey& key = newEntry->GetKey();
+
+ if( TagHT.count(key) == 1 )
{
- tagHT[NewEntry->GetKey()] = NewEntry;
- return(true);
- }
+ dbg.Verbose(1, "ElementSet::AddEntry key already present: ",
+ key.c_str());
+ return false;
+ }
+ else
+ {
+ TagHT.insert(TagDocEntryHT::value_type(newEntry->GetKey(), newEntry));
+ return true;
+ }
}
-// end-user intended : the guy *wants* to create his own SeQuence ?!?
-gdcmDocEntry *gdcmElementSet::NewDocEntryByNumber(guint16 group,
- guint16 element) {
-// TODO
- gdcmDocEntry *a;
- return a;
+/**
+ * \brief Clear the hash table from given entry BUT keep the entry.
+ * @param entryToRemove Entry to remove.
+ */
+bool ElementSet::RemoveEntryNoDestroy(DocEntry* entryToRemove)
+{
+ const TagKey& key = entryToRemove->GetKey();
+ if( TagHT.count(key) == 1 )
+ {
+ TagHT.erase(key);
+ dbg.Verbose(0, "ElementSet::RemoveEntry: one element erased.");
+ return true;
+ }
+
+ dbg.Verbose(0, "ElementSet::RemoveEntry: key not present: ");
+ return false ;
}
-gdcmDocEntry *gdcmElementSet::NewDocEntryByName (std::string Name) {
-// TODO :
- gdcmDocEntry *a;
- return a;
+/**
+ * \brief Clear the hash table from given entry AND delete the entry.
+ * @param entryToRemove Entry to remove AND delete.
+ * \warning Some problems when using under Windows... prefer the use of
+ * Initialize / GetNext methods
+ */
+bool ElementSet::RemoveEntry( DocEntry* entryToRemove)
+{
+ const TagKey& key = entryToRemove->GetKey();
+ if( TagHT.count(key) == 1 )
+ {
+ TagHT.erase(key);
+ dbg.Verbose(0, "ElementSet::RemoveEntry: one element erased.");
+ delete entryToRemove;
+ return true;
+ }
+
+ dbg.Verbose(0, "ElementSet::RemoveEntry: key not present: ");
+ return false ;
}
-//-----------------------------------------------------------------------------
-// Protected
+/**
+ * \brief Initialise the visit of the Hash table (TagHT)
+ */
+void ElementSet::Initialize()
+{
+ ItTagHT = TagHT.begin();
+}
+
+/**
+ * \brief Get the next entry whil visiting the Hash table (TagHT)
+ * \return The next DocEntry if found, otherwhise NULL
+ */
+DocEntry *ElementSet::GetNextEntry()
+{
+ if (ItTagHT != TagHT.end())
+ {
+ DocEntry *tmp = ItTagHT->second;
+ ++ItTagHT;
+
+ return(tmp);
+ }
+ else
+ {
+ return(NULL);
+ }
+}
//-----------------------------------------------------------------------------
-// Private
+} // end namespace gdcm
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff