grow_bottom_rung()

void syten::IPEPS::grow_bottom_rung	(	Vec< Cached< Tensor< 3 > > > &	br,
		Vec< Basis > &	brb,
		Tensor< 2 > &	blc,
		Tensor< 2 > &	brc,
		State const &	psi,
		int const	d,
		Tensor< 3 > const &	lnr,
		Tensor< 3 > const &	rnr,
		Basis const &	lnrb,
		Basis const &	rnrb,
		Truncation const &	trunc
	)

Grows the supplied bottom rung br and corner tensors blc and brc by rung d of the state psi.

References syten::Tensor< rank >::b(), syten::correct_cgc_tensors(), syten::Basis::f(), syten::gM(), syten::hasCGC(), syten::intersection(), syten::EnvVars::minimise_ranks, std::move(), syten::norm(), syten::normalised(), syten::project(), sldlmap(), SYTEN_ASSERT_MSG, and tsvd.

Referenced by expectation(), syten::IPEPS::FullUpdate::fast_update(), syten::IPEPS::FullCTM::grow_b(), and syten::IPEPS::Horz2CTM::Horz2CTM().

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