Trk::LayerAttemptsCalculator Node1 Trk::LayerAttemptsCalculator + ~LayerAttemptsCalculator() + layerAttempts() + maxLayerAttempts() Node2 Trk::CylinderLayerAttempts Calculator - m_faceAttempts - m_maxLayerAttempts + CylinderLayerAttemptsCalculator() + layerAttempts() + maxLayerAttempts() Node1->Node2 Node3 Trk::DiscLayerAttemptsCalculator - m_faceAttempts - m_maxLayerAttempts + DiscLayerAttemptsCalculator() + layerAttempts() + maxLayerAttempts() Node1->Node3