petsc-3.7.1 2016-05-15
SNESComputeFunction
Calls the function that has been set with SNESSetFunction().
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESComputeFunction(SNES snes,Vec x,Vec y)
Collective on SNES Many br
Input Parameters
| snes | - the SNES context Many br |
| x | - input vector Many br |
Output Parameter
y -function vector, as set by SNESSetFunction() Many br
Notes
SNESComputeFunction() is typically used within nonlinear solvers Many brimplementations, so most users would not generally call this routine Many brthemselves. Many br
Many br
Keywords
SNES, nonlinear, compute, function
See Also
SNESSetFunction(), SNESGetFunction()
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
Examples
src/snes/examples/tutorials/ex12.c.html
src/snes/examples/tutorials/ex22.c.html
src/snes/examples/tutorials/ex62.c.html
src/snes/examples/tutorials/ex77.c.html
src/snes/examples/tutorials/ex1f.F.html
src/snes/examples/tutorials/ex74f.F90.html