SyTen

◆ unprime()

STensorProxy & syten::STensorImpl::STensorProxy::unprime ( SBasisId const &  which,
std::int8_t  value = 1 
)

Decreases the prime-level of the specified basis.

Remarks
This function is autodifferentiable except if the tensor network is incomplete and the downstream adjoint does not have a basis primed-which.

References prime().

Referenced by syten::T3N::RDMs::OrbRDM::contract_locals(), syten::T3N::dot_rec(), syten::IPEPSv2::full_update_apply_gate(), syten::IPEPSv2::lmult(), syten::T3N::overlap_rec(), and syten::T3N::Operator::product_rec().

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