petsc-3.11.3 2019-06-26
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PCBDDCGetNeumannBoundaries

Get parallel IS for Neumann boundaries

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCGetNeumannBoundaries(PC pc,IS *NeumannBoundaries)
Collective

Input Parameters

pc -the preconditioning context

Output Parameters

NeumannBoundaries -index set defining the Neumann boundaries

Notes

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

See Also

PCBDDC

Level

intermediate

Location

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

Implementations

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

Index of all PC routines
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Index of all manual pages