PCBDDCSetPrimalVerticesIS#
Sets additional user-defined primal vertices in global numbering for PCBDDC
Synopsis#
#include "petscpc.h"
PetscErrorCode PCBDDCSetPrimalVerticesIS(PC pc, IS PrimalVertices)
Collective
Input Parameters#
pc - the preconditioning context
PrimalVertices - index set of primal vertices in global numbering (can be empty)
Note#
Any process can list any global degree of freedom.
See Also#
KSP: Linear System Solvers, PCBDDC, PCBDDCGetPrimalVerticesIS(), PCBDDCSetPrimalVerticesLocalIS(), PCBDDCGetPrimalVerticesLocalIS()
Level#
intermediate
Location#
Examples#
src/ksp/ksp/tutorials/ex71.c
src/ksp/pc/impls/bddc/tests/ex2.c
Implementations#
PCBDDCSetPrimalVerticesIS_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