slepc-3.5.0 2014-07-29
MFNSetScaleFactor
Sets the scale factor to multiply the matrix (the argument of the function).
Synopsis
#include "slepcmfn.h"
PetscErrorCode MFNSetScaleFactor(MFN mfn,PetscScalar alpha)
Logically Collective on MFN
Input Parameters
| mfn | - the matrix function context
|
| alpha | - the scaling factor
|
Options Database Keys
-mfn_scale <alpha> - Sets the scaling factor
Notes
The computed result is f(alpha*A)*b. The default is alpha=1.0.
See Also
MFNGetScaleFactor(), MFNSolve()
Location: src/mfn/interface/mfnopts.c
Index of all MFN routines
Table of Contents for all manual pages
Index of all manual pages