#include "petscksp.h" PetscErrorCode KSPSetNullSpace(KSP ksp,MatNullSpace nullsp)Logically Collective on KSP
| ksp | - the Krylov space object | |
| nullsp | - the null space of the operator |
Notes: If the Mat provided to KSP has a nullspace added to it with MatSetNullSpace() then KSP will automatically use the MatNullSpace and you don't need to call KSPSetNullSpace().
Level:advanced
Location:src/ksp/ksp/interface/itcreate.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages