petsc-3.11.4 2019-09-28
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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"  
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 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