petsc-3.14.5 2021-03-03
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# DMPlexPermute

Reorder the mesh according to the input permutation

### Synopsis

    #include "petscdmplex.h"
    #include "petscmat.h"
    PetscErrorCode DMPlexPermute(DM dm, IS perm, DM *pdm)

Collective on dm

### Input Parameter

| dm | - The DMPlex object
| perm | - The point permutation, perm[old point number] = new point number

### Output Parameter

| pdm | - The permuted DM

### See Also

MatPermute()

### Level

intermediate

### Location

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