petsc-3.5.1 2014-08-06
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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.

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/ex1f.F.html
src/snes/examples/tutorials/ex74f.F90.html