petsc-3.14.6 2021-03-30
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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

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