petsc-3.7.5 2017-01-01
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PCBDDCSetDirichletBoundaries

 Set IS defining Dirichlet boundaries for the global problem.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCSetDirichletBoundaries(PC pc,IS DirichletBoundaries)
Collective

Input Parameters

pc - the preconditioning context
DirichletBoundaries - parallel IS defining the Dirichlet boundaries

Notes

Provide the information if you used MatZeroRows/Columns routines. Any process can list any global node

See Also

PCBDDC, PCBDDCSetDirichletBoundariesLocal(), MatZeroRows(), MatZeroRowsColumns()

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