# MFNGetScaleFactor

Gets the factor used for scaling the matrix.

### Synopsis

    #include "slepcmfn.h"
    PetscErrorCode MFNGetScaleFactor(MFN mfn,PetscScalar *alpha)

Not Collective

### Input Parameter

mfn - the matrix function context

### Output Parameters

alpha - the scaling factor

### See Also

MFNSetScaleFactor(), MFNSolve()

Location: src/mfn/interface/mfnopts.c
Index of all MFN routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/mfn/examples/tutorials/ex23.c.html