petsc-3.14.5 2021-03-03
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# DMPlexDistributeFieldIS

Distribute field data to match a given PetscSF, usually the SF from mesh distribution

### Synopsis

    #include "petscdmplex.h"
    #include "petscdmlabel.h"
    PetscErrorCode DMPlexDistributeFieldIS(DM dm, PetscSF pointSF, PetscSection originalSection, IS originalIS, PetscSection newSection, IS *newIS)

Collective on dm

### Input Parameters

| dm | - The DMPlex object
| pointSF | - The PetscSF describing the communication pattern
| originalSection | - The PetscSection for existing data layout
| originalIS | - The existing data

### Output Parameters

| newSection | - The PetscSF describing the new data layout
| newIS | - The new data

### See Also

DMPlexDistribute(), DMPlexDistributeField(), DMPlexDistributeData()

### Level

developer

### Location

src/dm/impls/plex/plexdistribute.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages