petsc-main 2021-04-15
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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
Input Parameters
snes
- the
SNES
context
x
- input vector
Output Parameter
y
- function vector, as set by
SNESSetFunction
()
Notes
SNESComputeFunction
() is typically used within nonlinear solvers implementations, so most users would not generally call this routine themselves.
See Also
SNESSetFunction
(),
SNESGetFunction
()
Level
developer
Location
src/snes/interface/snes.c
Examples
src/snes/tutorials/ex12.c.html
src/snes/tutorials/ex22.c.html
src/snes/tutorials/ex77.c.html
src/snes/tutorials/ex1f.F90.html
src/ts/tutorials/ex48.c.html
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages