petsc-3.6.2 2015-10-02
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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
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Index of all manual pages