petsc-3.6.2 2015-10-02
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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

### Input Parameters

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

### Notes

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

### See Also

PCBDDC

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