Graphical Class Hierarchy Node0 MuonCalib::BaseFunction Node1 MuonCalib::ChebyshevPolynomial Node0->Node1 Node2 MuonCalib::LegendrePolynomial Node0->Node2 Node3 MuonCalib::PolygonBase Node0->Node3 Node4 MuonCalib::SimplePolynomial Node0->Node4