anorm_node()

SRDef syten::BTT::Operator::anorm_node

(

Ptr

ptr

)

A-normalises the node pointed to by ptr, i.e. it gives an identity when contracted with the "A"-legs left open.

References aIdx, aInt, bIdx, bInt, dIdx, dInt, drop_all(), drop_unmatched_a(), drop_unmatched_r(), syten::Tensor< rank >::empty(), std::isnan(), rIdx, rInt, syten::Deparallelise::rows(), SYTEN_ASSERT_DEBUG, uIdx, and uInt.

Referenced by truncate_rec().

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