slepc-3.22.1 2024-10-28
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# RGPushScale

Sets an additional scaling factor, that will multiply the user-defined scaling factor.

### Synopsis

    #include "slepcrg.h"
    PetscErrorCode RGPushScale(RG rg,PetscReal sfactor)

Logically Collective

### Input Parameters

| rg | - the region context
| sfactor | - the scaling factor

### Notes

The current implementation does not allow pushing several scaling factors.

This is intended for internal use, for instance in polynomial eigensolvers that use parameter scaling.

### See Also

RGPopScale(), RGSetScale()

### Level

developer

### Location

src/sys/classes/rg/interface/rgbasic.c
Index of all RG routines
Table of Contents for all manual pages
Index of all manual pages