Trk::INavigationEngine Node1 Trk::INavigationEngine # m_sopPrefix # m_sopPostfix + ~INavigationEngine() + resolveBoundary() + resolveBoundary() + resolvePosition() + resolvePosition() + trackingGeometry() + interfaceID() Node3 Trk::StaticNavigationEngine - m_trackingGeometryReadKey - m_propagationEngine - m_materialEffectsEngine - m_trackingGeometryName + StaticNavigationEngine() + ~StaticNavigationEngine() + initialize() + finalize() + resolveBoundary() + resolveBoundary() + resolvePosition() + resolvePosition() + trackingGeometry() + resolveBoundary() + resolveBoundary() + resolvePosition() + resolvePosition() - resolveBoundaryT() - resolvePositionT() - handleBoundaryT() - throwFailedToGetTracking Geomtry() - retrieveTrackingGeometry() - updateTrackingGeometry() Node1->Node3 Node2 IAlgTool Node2->Node1