PCSORSetOmega
Sets the SOR relaxation coefficient, omega (where omega = 1.0 by default).
Synopsis
#include "pc.h"
int PCSORSetOmega(PC pc,PetscReal omega)
Collective on PC
Input Parameters
| pc | - the preconditioner context
|
| omega | - relaxation coefficient (0 < omega < 2).
|
Options Database Key
-pc_sor_omega <omega> -Sets omega
Keywords
PC, SOR, SSOR, set, relaxation, omega
See Also
PCSORSetSymmetric(), PCSORSetIterations(), PCEisenstatSetOmega()
Level:intermediate
Location:src/sles/pc/impls/sor/sor.c
PC Index
Table of Contents