slepc-3.6.3 2016-03-29
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# PEPJDSetTolerances

Sets various tolerance parameters for the Jacobi-Davidson method.

### Synopsis

    #include "slepcpep.h"
    PetscErrorCode PEPJDSetTolerances(PEP pep,PetscReal mtol,PetscReal htol,PetscReal stol)

Logically Collective on PEP

### Input Parameters

| pep | - the eigenproblem solver context
| mtol | - the multiplicity tolerance
| htol | - the tolerance for harmonic extraction
| stol | - the tolerance for harmonic shift

### Options Database Key

| -pep_jd_mtol | - Sets the multiplicity tolerance
| -pep_jd_htol | - Sets the harmonic tolerance
| -pep_jd_stol | - Sets the shift tolerance

### See Also

PEPJDGetTolerances()

Location: src/pep/impls/jd/pjdopt.c
Index of all PEP routines
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Index of all manual pages