PEPQArnoldiGetRestart — SLEPc 3.25.1 documentation

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# PEPQArnoldiGetRestart

Gets the restart parameter used in the Q-Arnoldi method.

## Synopsis

    #include "slepcpep.h"
    PetscErrorCode PEPQArnoldiGetRestart(PEP pep,PetscReal *keep)

Not Collective

## Input Parameter

- pep - the polynomial eigensolver context

## Output Parameter

- keep - the restart parameter

## See Also

PEP: Polynomial Eigenvalue Problems, `PEPQARNOLDI`, `PEPQArnoldiSetRestart()`

## Level

advanced

## Location

src/pep/impls/krylov/qarnoldi/qarnoldi.c

## Implementations

PEPQArnoldiGetRestart_QArnoldi() in src/pep/impls/krylov/qarnoldi/qarnoldi.c

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