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