NEPCISSSetRefinement#
Sets the values of various refinement parameters in the CISS solver.
Synopsis#
#include "slepcnep.h"
PetscErrorCode NEPCISSSetRefinement(NEP nep,PetscInt inner,PetscInt blsize)
Logically Collective
Input Parameters#
nep - the nonlinear eigensolver context
inner - number of iterative refinement iterations (inner loop)
blsize - number of iterative refinement iterations (blocksize loop)
Options Database Keys#
-nep_ciss_refine_inner - Sets number of inner iterations
-nep_ciss_refine_blocksize - Sets number of blocksize iterations
Note#
PETSC_CURRENT can be used to preserve the current value of any of the arguments, and PETSC_DETERMINE to set them to a default value.
See Also#
NEPCISSGetRefinement()
Level#
advanced
Location#
Implementations#
NEPCISSSetRefinement_CISS() in src/nep/impls/ciss/nciss.c
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