Casts SU(2)xU(1) tensor back to unprotected tensor and updates the table.
References syten::Tensor< rank >::add(), std::map< K, T >::at(), syten::Tensor< rank >::begin(), std::unordered_map< K, T >::clear(), std::cref(), syten::RepRegister::dim(), std::map< K, T >::emplace(), std::map< K, T >::end(), std::map< K, T >::find(), std::find_if(), std::forward_as_tuple(), syten::genRepSU2Fundamental(), syten::genRepSU2Vacuum(), syten::MPS::State::lIdx, std::make_pair(), std::next(), syten::MPS::State::rIdx, syten::MPS::State::uIdx, and virt_tab.
Referenced by convert().