PETSc version 3.15.5

DMHasCreateRestriction

does the DM object have a method of providing a restriction?

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMHasCreateRestriction(DM dm,PetscBool *flg)

Not Collective

- the DM object

flg

- PETSC_TRUE if the DM has facilities for DMCreateRestriction().

developer