genBTTOId()

Tensor< 5 > syten::BTT::genBTTOId	(	Basis const &	p_basis,
		Basis const &	a_basis,
		Basis const &	b_basis
	)

Generates an identity local operator in a tree tensor network.

Parameters

p_basis	incoming physical basis
a_basis	incoming left tensor network basis
b_basis	incoming right tensor network basis

References syten::BTT::Operator::aInt, syten::BTT::Operator::bInt, syten::BTT::Operator::dInt, syten::Basis::dir, syten::Basis::flipped(), syten::genFuse(), syten::genSplit(), syten::BTT::Operator::rInt, SYTEN_ASSERT_DEBUG, and syten::BTT::Operator::uInt.

Referenced by syten::BTT::Lattice::makeIdentity().

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