petsc-3.7.7 2017-09-25
   
SNESGetSolutionUpdate
Returns the vector where the solution update is stored. 
Synopsis
#include "petscsnes.h"  
PetscErrorCode  SNESGetSolutionUpdate(SNES snes,Vec *x)
Not Collective, but Vec is parallel if SNES is parallel
Input Parameter
snes  -the SNES context
Output Parameter
x  -the solution update
Keywords
 SNES, nonlinear, get, solution, update
See Also
 SNESGetSolution(), SNESGetFunction()
Level:advanced
Location:src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages