PETSc version 3.17.4
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# DMMoabGetBoundaryMarkers

Return references to the vertices, faces, elements on the boundary

### Synopsis

    #include "petscdmmoab.h"
    PetscErrorCode DMMoabGetBoundaryMarkers(DM dm, const moab::Range **bdvtx, const moab::Range** bdelems, const moab::Range** bdfaces)

### Input Parameter

| dm | - The DMMoab object

### Output Parameters

| bdvtx | - Boundary vertices
| bdelems | - Boundary elements
| bdfaces | - Boundary faces

### See Also

DMMoabCheckBoundaryVertices(), DMMoabIsEntityOnBoundary()

### Level

beginner

### Location

src/dm/impls/moab/dmmoab.cxx
Index of all DMMOAB routines
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