PCBJacobiGetTotalBlocks#
Gets the global number of blocks for the block Jacobi, PCBJACOBI, preconditioner.
Synopsis#
#include "petscpc.h"
PetscErrorCode PCBJacobiGetTotalBlocks(PC pc, PetscInt *blocks, const PetscInt *lens[])
Not Collective
Input Parameter#
pc - the preconditioner context
Output Parameters#
blocks - the number of blocks
lens - integer array containing the size of each block
See Also#
KSP: Linear System Solvers, PCBJACOBI, PCSetUseAmat(), PCBJacobiGetLocalBlocks()
Level#
intermediate
Location#
Implementations#
PCBJacobiGetTotalBlocks_BJacobi() in src/ksp/pc/impls/bjacobi/bjacobi.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages