FPTracker::DipoleBender Node1 FPTracker::DipoleBender - m_bendplane - m_length - m_strength - m_pbeam0 - m_dside + DipoleBender() + bend() + label() + clone() Node2 FPTracker::IBender + ~IBender() + bend() + label() Node2->Node1 Node3 std::string Node3->Node1 -s_label Node4 std::basic_string< char > Node4->Node3