#include "petscpc.h" PetscErrorCode PCBJacobiSetLocalBlocks(PC pc,PetscInt blocks,const PetscInt lens[])Not Collective
| pc | - the preconditioner context | |
| blocks | - the number of blocks | |
| lens | - [optional] integer array containing size of each block |
| -pc_bjacobi_local_blocks <blocks> | - Sets the number of local blocks |