petsc-3.14.6 2021-03-30
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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
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