Tensor< 3 > syten::MPS::lbo_lbo_mps_cmp | ( | Tensor< 3 > const & | m, |
Tensor< 2 > const & | v_lower, | ||
Tensor< 2 > const & | v_upper | ||
) |
Contracts the physical indices of the MPS m
component with the physical indices of v_lower
and the full physical index of herm(v_upper)
, resulting in a new MPS component in the optimised space.
Referenced by syten::MPS::DMRG::LBOWorker::calcContrLeft(), syten::MPS::DMRG::LBOWorker::calcContrRight(), and syten::MPS::DMRG::LBOWorker::solveLocalM().