petsc-3.6.2 2015-10-02
   
SNESApplyNPC
Calls SNESSolve() on preconditioner for the SNES 
Synopsis
#include "petscsnes.h"  
PetscErrorCode  SNESApplyNPC(SNES snes,Vec x,Vec f,Vec y)
Collective on SNES
Input Parameters
|  | snes | - the SNES context | 
|  | x | - input vector | 
|  | f | - optional; the function evaluation on x | 
Output Parameter
y  -function vector, as set by SNESSetFunction()
Notes
SNESComputeFunction() should be called on x before SNESApplyNPC() is called, as it is
with SNESComuteJacobian().
Keywords
 SNES, nonlinear, compute, function
See Also
 SNESGetNPC(),SNESSetNPC(),SNESComputeFunction()
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