petsc-3.7.1 2016-05-15
SNESComputeNGS
Calls the Gauss-Seidel function that has been set with SNESSetNGS().
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESComputeNGS(SNES snes,Vec b,Vec x)
Collective on SNES Many br
Input Parameters
| snes | - the SNES context Many br |
| x | - input vector Many br |
| b | - rhs vector Many br |
Output Parameter
x -new solution vector Many br
Notes
SNESComputeNGS() is typically used within composed nonlinear solver Many brimplementations, so most users would not generally call this routine Many brthemselves. Many br
Many br
Keywords
SNES, nonlinear, compute, function
See Also
SNESSetNGS(), SNESComputeFunction()
Level:developer
Location:src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages