CP::SelectionWriteAccessorInvert Node1 CP::SelectionWriteAccessor Invert - m_base + SelectionWriteAccessorInvert() + setBits() + setBool() + label() + fillSystematics() Node2 CP::ISelectionWriteAccessor + ~ISelectionWriteAccessor() + setBits() + setBool() + label() + fillSystematics() - operator=() Node2->Node1