petsc-3.4.4 2014-03-13

PCBDDCSetMaxLevels

Sets the maximum number of levels within the multilevel approach.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCSetMaxLevels(PC pc,PetscInt max_levels)
Logically collective on PC

Input Parameters

pc - the preconditioning context
max_levels - the maximum number of levels

Default value is 1, i.e. coarse problem will be solved inexactly with one application of PCBDDC preconditioner if the multilevel approach is requested.

Notes

See Also

PCBDDC

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