InDetDD::ServiceVolumeSchema Node1 InDetDD::ServiceVolumeSchema - m_rmax - m_rmin2 - m_zmin - m_materialName - m_volName - m_width - m_repeat - m_phiDelta - m_radialDiv + ServiceVolumeSchema() + setPixelSchema() + setDefaultSchema() + setSimpleSchema() + rmin() + rmax() + rmin2() + rmax2() + zmin() + zmax() and 39 more... Node2 std::string Node2->Node1 -m_volId -m_rmax2 -m_rmin -m_zsymm -m_phiStep -m_phiWidth -m_zmax -m_phiStart -m_shapeType -m_shiftFlag ... Node3 std::basic_string< char > Node3->Node2