petsc-3.14.6 2021-03-30

DMPlexInterpolate

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

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

Collective on dm

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

dmInt

- The complete DMPlex object

It does not copy over the coordinates.

It sets plex->interpolated = DMPLEX_INTERPOLATED_FULL.

intermediate