PETSc version 3.17.0
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# DMPlexSetSupportSize

Set the number of out-edges for this point in the DAG

### Synopsis

    #include "petscdmplex.h"
    PetscErrorCode DMPlexSetSupportSize(DM dm, PetscInt p, PetscInt size)

Not collective

### Input Parameters

| mesh | - The DMPlex
| p | - The point, which must lie in the chart set with DMPlexSetChart()
| size | - The support size for point p

### Output Parameter

### Note

This should be called after DMPlexSetChart().

### See Also

DMPlexCreate(), DMPlexGetSupportSize(), DMPlexSetChart()

### Level

beginner

### Location

src/dm/impls/plex/plex.c
Index of all DMPLEX routines
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Index of all manual pages