PCBDDCSetNeumannBoundaries

Set the IS defining Neumann boundaries for the global problem.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCSetNeumannBoundaries(PC pc, IS NeumannBoundaries)

Collective

Input Parameters

• pc - the preconditioning context

• NeumannBoundaries - parallel IS defining the Neumann boundaries

Note

Any process can list any global node

See Also

KSP: Linear System Solvers, PCBDDC, PCBDDCSetNeumannBoundariesLocal()

Level

intermediate

Location

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

Implementations

PCBDDCSetNeumannBoundaries_BDDC() in src/ksp/pc/impls/bddc/bddc.c

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Index of all PC routines
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Index of all manual pages