PETSc version 3.15.5
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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
Examples
src/ksp/ksp/tutorials/ex71.c.html
Implementations
PCBDDCSetDirichletBoundaries_BDDC in src/ksp/pc/impls/bddc/bddc.c
Index of all PC routines
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