-// gdcmDocEntrySet.cxx
-//-----------------------------------------------------------------------------
-//
-#include <errno.h>
+/*=========================================================================
+
+ Program: gdcm
+ Module: $RCSfile: gdcmDocEntrySet.cxx,v $
+ Language: C++
+ Date: $Date: 2004/10/27 22:31:12 $
+ Version: $Revision: 1.25 $
+
+ 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 "gdcmDocEntrySet.h"
+
#include "gdcmDebug.h"
#include "gdcmCommon.h"
#include "gdcmGlobal.h"
-#include "gdcmDocEntrySet.h"
#include "gdcmException.h"
#include "gdcmDocEntry.h"
#include "gdcmSeqEntry.h"
#include "gdcmValEntry.h"
#include "gdcmBinEntry.h"
+namespace gdcm
+{
+
//-----------------------------------------------------------------------------
-// Constructor / Destructor
+// Public
+
/**
- * \ingroup gdcmDocEntrySet
- * \brief Constructor from a given gdcmDocEntrySet
+ * \brief Build a new Val Entry from all the low level arguments.
+ * Check for existence of dictionary entry, and build
+ * a default one when absent.
+ * @param group group number of the underlying DictEntry
+ * @param elem element number of the underlying DictEntry
*/
-gdcmDocEntrySet::gdcmDocEntrySet() {
+ValEntry *DocEntrySet::NewValEntryByNumber(uint16_t group,
+ uint16_t elem)
+{
+ // Find out if the tag we encountered is in the dictionaries:
+ DictEntry *dictEntry = GetDictEntryByNumber(group, elem);
+ if (!dictEntry)
+ {
+ dictEntry = NewVirtualDictEntry(group, elem);
+ }
+
+ ValEntry *newEntry = new ValEntry(dictEntry);
+ if (!newEntry)
+ {
+ dbg.Verbose(1, "Document::NewValEntryByNumber",
+ "failed to allocate ValEntry");
+ return 0;
+ }
+ return newEntry;
}
+
+
/**
- * \brief Canonical destructor.
+ * \brief Build a new Bin Entry from all the low level arguments.
+ * Check for existence of dictionary entry, and build
+ * a default one when absent.
+ * @param group group number of the underlying DictEntry
+ * @param elem element number of the underlying DictEntry
*/
-gdcmDocEntrySet::~gdcmDocEntrySet(){
+BinEntry *DocEntrySet::NewBinEntryByNumber(uint16_t group,
+ uint16_t elem)
+{
+ // Find out if the tag we encountered is in the dictionaries:
+ DictEntry *dictEntry = GetDictEntryByNumber(group, elem);
+ if (!dictEntry)
+ {
+ dictEntry = NewVirtualDictEntry(group, elem);
+ }
+
+ BinEntry *newEntry = new BinEntry(dictEntry);
+ if (!newEntry)
+ {
+ dbg.Verbose(1, "Document::NewBinEntryByNumber",
+ "failed to allocate BinEntry");
+ return 0;
+ }
+ return newEntry;
}
-//-----------------------------------------------------------------------------
-// Print
-/*
- * \ingroup gdcmDocEntrySet
- * \brief canonical Printer
- */
+/**
+ * \brief Build a new Seq Entry from all the low level arguments.
+ * Check for existence of dictionary entry, and build
+ * a default one when absent.
+ * @param Group group number of the underlying DictEntry
+ * @param Elem element number of the underlying DictEntry
+ */
+SeqEntry* DocEntrySet::NewSeqEntryByNumber(uint16_t Group,
+ uint16_t Elem)
+{
+ // Find out if the tag we encountered is in the dictionaries:
+ DictEntry* DictEntry = GetDictEntryByNumber( Group, Elem );
+ if ( ! DictEntry )
+ {
+ DictEntry = NewVirtualDictEntry(Group, Elem);
+ }
-//-----------------------------------------------------------------------------
-// Public
+ SeqEntry *NewEntry = new SeqEntry( DictEntry );
+ if ( !NewEntry )
+ {
+ dbg.Verbose(1, "Document::NewSeqEntryByNumber",
+ "failed to allocate SeqEntry");
+ return 0;
+ }
+ return NewEntry;
+}
//-----------------------------------------------------------------------------
// Protected
+/**
+ * \brief Gets a Dicom Element inside a SQ Item Entry, by name
+ * @return
+ */
+ DocEntry *DocEntrySet::GetDocEntryByName(std::string const & name)
+ {
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ DictEntry *dictEntry = pubDict->GetDictEntryByName(name);
+ if( !dictEntry )
+ {
+ return 0;
+ }
+
+ return GetDocEntryByNumber(dictEntry->GetGroup(),dictEntry->GetElement());
+}
+
+
+/**
+ * \brief Get the value of a Dicom Element inside a SQ Item Entry, by name
+ * @param name : name of the searched element.
+ * @return
+ */
+
+std::string DocEntrySet::GetEntryByName(TagName const & name)
+{
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ DictEntry *dictEntry = pubDict->GetDictEntryByName(name);
+
+ if( !dictEntry )
+ {
+ return GDCM_UNFOUND;
+ }
+
+ return GetEntryByNumber(dictEntry->GetGroup(), dictEntry->GetElement());
+}
+
+
+/**
+ * \brief Request a new virtual dict entry to the dict set
+ * @param group group number of the underlying DictEntry
+ * @param element element number of the underlying DictEntry
+ * @param vr VR of the underlying DictEntry
+ * @param fourth owner group
+ * @param name english name
+ */
+DictEntry* DocEntrySet::NewVirtualDictEntry(uint16_t group,
+ uint16_t element,
+ std::string const & vr,
+ std::string const & fourth,
+ std::string const & name)
+{
+ return Global::GetDicts()->NewVirtualDictEntry(group,element,vr,fourth,name);
+}
+
+/** \brief
+ * Creates a new DocEntry (without any 'value' ...)
+ * @param group group number of the underlying DictEntry
+ * @param elem elem number of the underlying DictEntry
+ */
+DocEntry* DocEntrySet::NewDocEntryByNumber(uint16_t group,
+ uint16_t elem)
+{
+ // Find out if the tag we encountered is in the dictionaries:
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ DictEntry *dictEntry = pubDict->GetDictEntryByNumber(group, elem);
+ if (!dictEntry)
+ {
+ dictEntry = NewVirtualDictEntry(group, elem);
+ }
+
+ DocEntry *newEntry = new DocEntry(dictEntry);
+ if (!newEntry)
+ {
+ dbg.Verbose(1, "SQItem::NewDocEntryByNumber",
+ "failed to allocate DocEntry");
+ return 0;
+ }
+ return newEntry;
+}
+
+
+/** \brief
+ * Creates a new DocEntry (without any 'value' ...)
+ * @param group group number of the underlying DictEntry
+ * @param elem elem number of the underlying DictEntry
+ * @param VR V(alue) R(epresentation) of the Entry -if private Entry-
+
+ */
+DocEntry* DocEntrySet::NewDocEntryByNumber(uint16_t group, uint16_t elem,
+ TagName const & vr)
+{
+ // Find out if the tag we encountered is in the dictionaries:
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ DictEntry *dictEntry = pubDict->GetDictEntryByNumber(group, elem);
+ if (!dictEntry)
+ {
+ dictEntry = NewVirtualDictEntry(group, elem, vr);
+ }
+
+ DocEntry *newEntry = new DocEntry(dictEntry);
+ if (!newEntry)
+ {
+ dbg.Verbose(1, "SQItem::NewDocEntryByNumber",
+ "failed to allocate DocEntry");
+ return 0;
+ }
+ return newEntry;
+}
+/* \brief
+ * Probabely move, as is, to DocEntrySet, as a non virtual method
+ * and remove Document::NewDocEntryByName
+ */
+DocEntry *DocEntrySet::NewDocEntryByName(TagName const & name)
+{
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ DictEntry *newTag = pubDict->GetDictEntryByName(name);
+ if (!newTag)
+ {
+ newTag = NewVirtualDictEntry(0xffff, 0xffff, "LO", "unkn", name);
+ }
+
+ DocEntry* newEntry = new DocEntry(newTag);
+ if (!newEntry)
+ {
+ dbg.Verbose(1, "SQItem::ObtainDocEntryByName",
+ "failed to allocate DocEntry");
+ return 0;
+ }
+
+ return newEntry;
+}
+
+
+/**
+ * \brief Searches both the public and the shadow dictionary (when they
+ * exist) for the presence of the DictEntry with given name.
+ * The public dictionary has precedence on the shadow one.
+ * @param name Name of the searched DictEntry
+ * @return Corresponding DictEntry when it exists, NULL otherwise.
+ */
+DictEntry *DocEntrySet::GetDictEntryByName(TagName const & name)
+{
+ DictEntry *found = 0;
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ if (!pubDict)
+ {
+ dbg.Verbose(0, "Document::GetDictEntry",
+ "we SHOULD have a default dictionary");
+ }
+ else
+ {
+ found = pubDict->GetDictEntryByName(name);
+ }
+ return found;
+}
+
+/**
+ * \brief Searches both the public and the shadow dictionary (when they
+ * exist) for the presence of the DictEntry with given
+ * group and element. The public dictionary has precedence on the
+ * shadow one.
+ * @param group group number of the searched DictEntry
+ * @param element element number of the searched DictEntry
+ * @return Corresponding DictEntry when it exists, NULL otherwise.
+ */
+DictEntry *DocEntrySet::GetDictEntryByNumber(uint16_t group,
+ uint16_t element)
+{
+ DictEntry *found = 0;
+ Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
+ if (!pubDict)
+ {
+ dbg.Verbose(0, "Document::GetDictEntry",
+ "we SHOULD have a default dictionary");
+ }
+ else
+ {
+ found = pubDict->GetDictEntryByNumber(group, element);
+ }
+ return found;
+}
+
//-----------------------------------------------------------------------------
// Private
+} // end namespace gdcm
//-----------------------------------------------------------------------------
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff