petsc-3.12.5 2020-03-29

DMPlexOrient

Give a consistent orientation to the input mesh

#include "petscdmplex.h"   
PetscErrorCode DMPlexOrient(DM dm)

dm -The DM

Note: The orientation data for the DM are change in-place.

This routine will fail for non-orientable surfaces, such as the Moebius strip.

advanced