+ std::vector<std::pair<int, std::string> > roi_names;
+#if GDCM_MAJOR_VERSION == 2
+ // duplicate code from clitk::DicomRT_StructureSet::Read
+ gdcm::Reader reader;
+ reader.SetFileName( filename.c_str() );
+ reader.Read();
+
+ const gdcm::DataSet &ds = reader.GetFile().GetDataSet();
+
+ gdcm::Tag tssroisq(0x3006,0x0020);
+ const gdcm::DataElement &ssroisq = ds.GetDataElement( tssroisq );
+ gdcm::SmartPointer<gdcm::SequenceOfItems> roi_seq = ssroisq.GetValueAsSQ();
+ assert(roi_seq); // TODO error message
+ for(unsigned int ridx = 0; ridx < roi_seq->GetNumberOfItems(); ++ridx)
+ {
+ gdcm::Item & item = roi_seq->GetItem( ridx + 1); // Item starts at 1
+ const gdcm::DataSet& nestedds = item.GetNestedDataSet();
+ if( nestedds.FindDataElement( gdcm::Tag(0x3006,0x22) ) )
+ {
+ gdcm::Attribute<0x3006,0x26> roiname;
+ roiname.SetFromDataSet( nestedds );
+ std::string name = roiname.GetValue(); // 0x3006,0x0026 = [ROI Name]
+ gdcm::Attribute<0x3006,0x0022> roinumber;
+ roinumber.SetFromDataSet( nestedds );
+ int nb = roinumber.GetValue(); // 0x3006,0x0022 = [ROI Number]
+
+ roi_names.push_back(make_pair(nb,name));
+ }
+ }
+#else