petsc-3.15.0 2021-03-30
PCBDDCSetLevels
Sets the maximum number of additional levels allowed for multilevel BDDC
Synopsis
#include "petscpc.h"
PetscErrorCode PCBDDCSetLevels(PC pc,PetscInt levels)
Logically collective on PC
Input Parameters
| pc | - the preconditioning context
|
| levels | - the maximum number of levels
|
Options Database Keys
Notes
The default value is 0, that gives the classical two-levels BDDC
See Also
PCBDDC, PCBDDCSetCoarseningRatio()
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