petsc-3.14.6 2021-03-30
DMPlexEqual
Determine if two DMs have the same topology
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexEqual(DM dmA, DM dmB, PetscBool *equal)
Not Collective
Input Parameters
| dmA | - A DMPlex object
|
| dmB | - A DMPlex object
|
Output Parameters
| equal | - PETSC_TRUE if the topologies are identical
|
Notes
We are not solving graph isomorphism, so we do not permutation.
See Also
DMPlexGetCone()
Level
intermediate
Location
src/dm/impls/plex/plex.c
Examples
src/dm/impls/plex/tutorials/ex5.c.html
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages