PCBDDCGetDirichletBoundaries#

Get parallel IS for Dirichlet boundaries

Synopsis#

#include "petscpc.h" 
PetscErrorCode PCBDDCGetDirichletBoundaries(PC pc, IS *DirichletBoundaries)

Collective

Input Parameter#

pc - the preconditioning context

Output Parameter#

DirichletBoundaries - index set defining the Dirichlet boundaries

Note#

The IS returned (if any) is the same passed in earlier by the user with PCBDDCSetDirichletBoundaries()

See Also#

PCBDDC, PCBDDCSetDirichletBoundaries()

Level#

intermediate

Location#

src/ksp/pc/impls/bddc/bddc.c

Implementations#

PCBDDCGetDirichletBoundaries_BDDC in src/ksp/pc/impls/bddc/bddc.c

Index of all PC routines
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Index of all manual pages