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Eigensolver
--- CGAdditionalTerms
--- CGDirection
--- CGEnergyChangeThreshold
--- CGOrthogonalizeAll
--- ChebyshevFilterBoundMixing
--- ChebyshevFilterDegree
--- ChebyshevFilterLanczosOrder
--- ChebyshevFilterNIter
--- Eigensolver
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ChebyshevFilterNIter
ChebyshevFilterNIter
Section SCF::Eigensolver
Type integer
Default 5
The max number of iterations in the first SCF step of the Chebyshev solver. In practice this
does not need to exceed 10, as the eigenstates will vary alot between the first and second
SCF steps.
Source information
electrons/eigensolver.F90 : 371
call parse_variable ( namespace , 'ChebyshevFilterNIter' , default_chebyshev_params % n_iter , eigens % cheby_params % n_iter )