petsc-3.3-p7 2013-05-11

SNESGetRhs

Gets the vector for solving F(x) = rhs. If rhs is not set it assumes a zero right hand side.

Synopsis

#include "petscsnes.h"  
#include "petscdmshell.h" 
#include "petscsys.h" 
PetscErrorCode  SNESGetRhs(SNES snes,Vec *rhs)

Logically Collective on SNES

Input Parameter

snes -the SNES context

Output Parameter

rhs -the right hand side vector or PETSC_NULL if the right hand side vector is null

Keywords

SNES, nonlinear, get, function, right hand side

See Also

SNESGetSolution(), SNESGetFunction(), SNESComputeFunction(), SNESSetJacobian(), SNESSetFunction()

Level:intermediate
Location:src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages