slepc-3.12.2 2020-01-13
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# PEPGetRefine

Gets the refinement strategy used by the PEP object, and the associated parameters.

### Synopsis

    #include "slepcpep.h"
    PetscErrorCode PEPGetRefine(PEP pep,PEPRefine *refine,PetscInt *npart,PetscReal *tol,PetscInt *its,PEPRefineScheme *scheme)

Not Collective

### Input Parameter

| pep | - the polynomial eigensolver context

### Output Parameters

| refine | - refinement type
| npart | - number of partitions of the communicator
| tol | - the convergence tolerance
| its | - maximum number of refinement iterations
| scheme | - the scheme used for solving linear systems

### Note

The user can specify NULL for any parameter that is not needed.

### See Also

PEPSetRefine()

Location: src/pep/interface/pepopts.c
Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages