{
HYDROData_SequenceOfObjects aResSeq = HYDROData_Entity::GetAllReferenceObjects();
+ Handle(HYDROData_PolylineXY) aBoundaryPolyline = GetBoundaryPolyline();
+ if ( !aBoundaryPolyline.IsNull() )
+ aResSeq.Append( aBoundaryPolyline );
+
HYDROData_SequenceOfObjects aSeqOfRegions = GetRegions();
aResSeq.Append( aSeqOfRegions );