petsc-3.13.6 2020-09-29
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
Table of Contents for all manual pages
Index of all manual pages