petsc-master 2019-06-15
Report Typos and Errors

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/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.F90.html
src/ts/examples/tutorials/ex48.c.html

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