normSqd()

SRDef syten::T3N::normSqd

(

State const &

a

)

Returns the squared norm \( \langle a | a \rangle\) of a state.

References syten::STensorImpl::imag(), overlap(), syten::real(), SYTEN_ASSERT_DEBUG, and SYTEN_ZNORM_THRESHOLD.

Referenced by syten::T3N::RDMs::OrbRDM::checkValidity(), and norm().

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