#include "petscpc.h" PetscErrorCode PCBDDCSetCoarseningRatio(PC pc,PetscInt k)Logically collective on PC
| pc | - the preconditioning context | |
| k | - coarsening ratio (H/h at the coarser level) |
Approximatively k subdomains at the finer level will be aggregated into a single subdomain at the coarser level
Level:intermediate
Location:src/ksp/pc/impls/bddc/bddc.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages