petsc-3.7.1 2016-05-15
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PCBDDCSetDofsSplitting

Set index sets defining fields of the global matrix

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCSetDofsSplitting(PC pc,PetscInt n_is, IS ISForDofs[])
Collective Many br

Input Parameters

pc - the preconditioning context Many br
n_is - number of index sets defining the fields Many br
ISForDofs - array of IS describing the fields in global ordering Many br

Many br

Notes

Any process can list any global node. Not all nodes need to be listed: unlisted nodes will belong to the complement field. 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