NEPNArnoldiGetLagPreconditioner#

Indicates how often the preconditioner is rebuilt.

Synopsis#

#include "slepcnep.h" 
PetscErrorCode NEPNArnoldiGetLagPreconditioner(NEP nep,PetscInt *lag)

Not Collective

Input Parameter#

  • nep - nonlinear eigenvalue solver

Output Parameter#

  • lag - the lag parameter

See Also#

NEPNArnoldiSetLagPreconditioner()

Level#

intermediate

Location#

src/nep/impls/narnoldi/narnoldi.c

Implementations#

NEPNArnoldiGetLagPreconditioner_NArnoldi() in src/nep/impls/narnoldi/narnoldi.c


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