SNESComputeFunction#

Calls the function that has been set with SNESSetFunction().

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESComputeFunction(SNES snes, Vec x, Vec y)

Collective

Input Parameters#

snes - the SNES context
x - input vector

Output Parameter#

y - function vector, as set by SNESSetFunction()

Note#

SNESComputeFunction() is typically used within nonlinear solvers implementations, so users would not generally call this routine themselves.

See Also#

SNES: Nonlinear Solvers, SNES, SNESSetFunction(), SNESGetFunction(), SNESComputeMFFunction()

Level#

developer

Location#

src/snes/interface/snes.c

Examples#

src/snes/tutorials/ex12.c
src/snes/tutorials/ex1f.F90
src/snes/tutorials/ex22.c
src/snes/tutorials/ex63.c
src/snes/tutorials/ex77.c

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages