petsc-3.14.5 2021-03-03
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# DMPlexInterpolate

Take in a cell-vertex mesh and return one with all intermediate faces, edges, etc.

### Synopsis

    #include "petscdmplex.h"
    PetscErrorCode DMPlexInterpolate(DM dm, DM *dmInt)

Collective on dm

### Input Parameters

| dm | - The DMPlex object with only cells and vertices
| dmInt | - The interpolated DM

### Output Parameter

| dmInt | - The complete DMPlex object

### Notes

It does not copy over the coordinates.

### Developer Notes

It sets plex->interpolated = DMPLEX_INTERPOLATED_FULL.

### See Also

DMPlexUninterpolate(), DMPlexCreateFromCellListPetsc(), DMPlexCopyCoordinates()

### Level

intermediate

### Location

src/dm/impls/plex/plexinterpolate.c

### Examples

src/dm/impls/plex/tutorials/ex3f90.F90.html
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages