getTEvolOps() [2/2]

std::vector< MPS::Operator > syten::MPS::TEBD::getTEvolOps	(	Index const	order,
		MPS::Lattice const &	lat,
		MPS::Operator const &	H_even,
		MPS::Operator const &	H_odd,
		SDef const	dt,
		bool const	bpo_quiet,
		std::vector< BondOperatorType > &	parities
	)

gives the time evolution operators for a certain order.

Parameters

[in]	order	the order of time evolution
[in]	lat	the lattice to act on
[in]	H_even	the Hamiltonian of all either even bonds \( \sum_{\text{even}} \widehat{h}_i \)
[in]	H_odd	the Hamiltonian for all odd bonds
[in]	dt	time step for evolution
[in]	bpo_quiet	no bash output
[out]	parities	saves the parities of the operators in the order of the operators in the return array.

Returns

the array of MPO time evolution operators required for the given order

References build_global_T(), std::flush(), syten::getErr(), and syten::getOut().

Referenced by doTEBD_parallel(), doTEBD_serial(), and getTEvolOps().

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