#include "petscpc.h" PetscErrorCode PCBJacobiGetSubKSP(PC pc,PetscInt *n_local,PetscInt *first_local,KSP *ksp[])Note Collective Many br
n_local | - the number of blocks on this processor, or NULL Many br | |
first_local | - the global number of the first block on this processor, or NULL Many br | |
ksp | - the array of KSP contexts Many br |
Currently for some matrix implementations only 1 block per processor Many bris supported. Many br
You must call KSPSetUp() or PCSetUp() before calling PCBJacobiGetSubKSP(). Many br
Fortran Usage: You must pass in a KSP array that is large enough to contain all the local KSPs. Many brYou can call PCBJacobiGetSubKSP(pc,nlocal,firstlocal,NULL_OBJECT,ierr) to determine how large the Many brKSP array must be. Many br
Many br
Level:advanced
Location:src/ksp/pc/impls/bjacobi/bjacobi.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages