MuonCalib::RegionLogicalOperation Node1 MuonCalib::RegionLogical Operation - m_regions - m_operator - m_inverse + RegionLogicalOperation() + ~RegionLogicalOperation() + AddRegion() + AddOperator() + SurplusOperator() + Result() + Print() Node2 MuonCalib::RegionSelectorBase + RegionSelectorBase() + ~RegionSelectorBase() + Result() + Print() + GetRegion() - process_region() - print_position() Node2->Node1