pix::PixelMapping Node1 pix::PixelMapping + PixelMapping() + mapping() + getID() + contains() + nModules() Node2 std::unordered_map < std::string, Coordinates > Node2->Node1 -m_internalMap Node3 std::array< T > Node3->Node2 +elements Node4 T Node4->Node3 +elements Node5 std::string Node5->Node2 +keys Node6 std::basic_string< char > Node6->Node5