petsc-3.7.3 2016-08-01
Report Typos and Errors

PCBDDCGetNeumannBoundariesLocal

Get parallel IS for Neumann boundaries (in local ordering)

Synopsis

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

Input Parameters

pc -the preconditioning context

Output Parameters

NeumannBoundaries -index set defining the subdomain part of Neumann boundaries

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). In the latter case, the IS will be available after PCSetUp.

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