petsc-3.12.5 2020-03-29
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
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