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

Input Parameter#

  • snes - the SNES context

Output Parameter#

  • rhs - the right-hand side vector or NULL if there is no right-hand side vector

See Also#

SNES: Nonlinear Solvers, SNES, 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