EPSEVSLSetPolParameters#
Defines the parameters used for building the building the polynomial in the EVSL solver.
Synopsis#
#include "slepceps.h"
PetscErrorCode EPSEVSLSetPolParameters(EPS eps,PetscInt max_deg,PetscReal thresh)
Logically Collective
Input Parameters#
eps - the linear eigensolver context
max_deg - maximum degree allowed for the polynomial
thresh - threshold for accepting polynomial
Options Database Keys#
-eps_evsl_pol_max_deg
- set maximum polynomial degree-eps_evsl_pol_thresh
- set the threshold
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#
Level#
intermediate
Location#
Implementations#
EPSEVSLSetPolParameters_EVSL() in src/eps/impls/external/evsl/evsl.c
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