petsc-3.7.1 2016-05-15
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PCBDDCGetNeumannBoundariesLocal

Get parallel IS for Neumann boundaries (in local ordering)

Synopsis

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

Input Parameters

pc -the preconditioning context Many br

Output Parameters

NeumannBoundaries -index set defining the subdomain part of Neumann boundaries Many br

Many br

Notes

The IS returned could be the same passed in earlier by the user (if provided with PCBDDCSetNeumannBoundariesLocal) or a global-to-local map of the global IS (if provided with PCBDDCSetNeumannBoundaries). Many brIn the latter case, the IS will be available after PCSetUp. Many br

See Also

PCBDDC

Level:intermediate
Location:
src/ksp/pc/impls/bddc/bddc.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages