petsc-3.11.4 2019-09-28
KSPGetRhs
Gets the right-hand-side vector for the linear system to be solved.
Synopsis
#include "petscksp.h"
PetscErrorCode KSPGetRhs(KSP ksp,Vec *r)
Not Collective
Input Parameter
ksp -iterative context obtained from KSPCreate()
Output Parameter
r -right-hand-side vector
Keywords
get, right-hand-side, rhs
See Also
KSPGetSolution(), KSPSolve(), KSP
Level
developer
Location
src/ksp/ksp/interface/itfunc.c
Examples
src/ksp/ksp/examples/tutorials/ex25.c.html
src/ksp/ksp/examples/tutorials/ex29.c.html
src/ksp/ksp/examples/tutorials/ex34.c.html
src/ksp/ksp/examples/tutorials/ex45.c.html
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages