petsc-3.13.6 2020-09-29

DMPlexCreate

Creates a DMPlex object, which encapsulates an unstructured mesh, or CW complex, which can be expressed using a Hasse Diagram.

#include "petscdmplex.h"   
#include "petscdmplex.h"   
PetscErrorCode DMPlexCreate(MPI_Comm comm, DM *mesh)

Collective

comm -The communicator for the DMPlex object

mesh -The DMPlex object

beginner