static char help[] = "Load and save the mesh and fields to HDF5 and ExodusII\n\n";

#include <petscdmplex.h>

#undef __FUNCT__
#define __FUNCT__ "main"
int main(int argc, char **argv)
{
  DM             dm;
  PetscErrorCode ierr;

  ierr = PetscInitialize(&argc, &argv, NULL, help);CHKERRQ(ierr);
  ierr = DMPlexCreateFromFile(PETSC_COMM_WORLD, "Rect-tri3.exo", PETSC_FALSE, &dm);CHKERRQ(ierr);
  ierr = DMSetFromOptions(dm);CHKERRQ(ierr);
  ierr = DMViewFromOptions(dm, NULL, "-dm_view");CHKERRQ(ierr);
  ierr = DMDestroy(&dm);CHKERRQ(ierr);
  ierr = PetscFinalize();
  return 0;
}