+
+/**
+ * \brief adds a new Visit at the beginning of the VisitList
+ * of a partially created DICOMDIR
+ */
+DicomDirVisit *DicomDirStudy::NewVisit()
+{
+ DicomDirVisit *dd = DicomDirVisit::New();
+ Visits.push_back(dd);
+ dd->Delete();
+ return dd;
+}
+
+/**
+ * \brief Remove all visits in the study
+ */
+void DicomDirStudy::ClearVisit()
+{
+ for(ListDicomDirVisit::iterator cc = Visits.begin();
+ cc != Visits.end();
+ ++cc )
+ {
+ (*cc)->Delete();
+ }
+ Visits.clear();
+}
+
+/**
+ * \brief Get the first entry while visiting the DicomDirVisit
+ * \return The first DicomDirVisit if found, otherwhise NULL
+ */
+DicomDirVisit *DicomDirStudy::GetFirstVisit()
+{
+ ItVisit = Visits.begin();
+ if (ItVisit != Visits.end())
+ return *ItVisit;
+ return NULL;
+}
+
+/**
+ * \brief Get the next entry while visiting the DicomDirVisit
+ * \note : meaningfull only if GetFirstEntry already called
+ * \return The next DicomDirVisit if found, otherwhise NULL
+ */
+DicomDirVisit *DicomDirStudy::GetNextVisit()
+{
+ gdcmAssertMacro (ItVisit != Visits.end());
+
+ ++ItVisit;
+ if (ItVisit != Visits.end())
+ return *ItVisit;
+ return NULL;
+}
+