petsc-3.7.7 2017-09-25
SNESGetNPCFunction
Gets the function from a preconditioner after SNESSolve() has been called.
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESGetNPCFunction(SNES snes,Vec F,PetscReal *fnorm)
Collective on SNES
Input Parameters
snes -the SNES context
Output Parameter
F -function vector
fnorm -the norm of F
Keywords
SNES, nonlinear, function
See Also
SNESGetNPC(),SNESSetNPC(),SNESComputeFunction(),SNESApplyNPC(),SNESSolve()
Level:developer
Location:src/snes/interface/snespc.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages