geo_constants Node1 geo_constants + real + geo_constants() Node2 FPGATrackSimTrackPars + phi + qOverPt + d0 + z0 + eta + FPGATrackSimTrackPars() + operator[]() + operator[]() + parName() Node2->Node1 +pars Node3 vector2D< double > - m_d1 - m_d2 + vector2D() + vector2D() + size() + resize() + operator()() + operator()() + operator[]() + operator[]() + data() + data() Node3->Node1 +kernel Node4 std::vector< double > + elements Node4->Node1 +kaverages +Vphi +Vcurvature +Vz0 +Veta +Vd0 Node4->Node3 -m_data