KSPGetRhs#

Gets the right-hand-side vector for the linear system to be solved.

Synopsis#

#include "petscksp.h" 
#include "petscmat.h" 
PetscErrorCode KSPGetRhs(KSP ksp, Vec *r)

Not Collective

Input Parameter#

ksp - iterative context obtained from KSPCreate()

Output Parameter#

r - right-hand-side vector

See Also#

KSP: Linear System Solvers, KSPGetSolution(), KSPSolve(), KSP

Level#

developer

Location#

src/ksp/ksp/interface/itfunc.c

Examples#

src/ksp/ksp/tutorials/ex25.c
src/ksp/ksp/tutorials/ex29.c
src/ksp/ksp/tutorials/ex34.c
src/ksp/ksp/tutorials/ex35.cxx
src/ksp/ksp/tutorials/ex36.cxx
src/ksp/ksp/tutorials/ex45.c

Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages