petsc-3.12.5 2020-03-29

DMRefine_Moab

Generate a multi-level uniform refinement hierarchy by succesively refining a coarse mesh, already defined in the DM object provided by the user.

PETSC_EXTERN PetscErrorCode DMRefine_Moab(DM dm, MPI_Comm comm, DM* dmf)

Collective on dm

	dm	- The DMMoab object
	comm	- the communicator to contain the new DM object (or MPI_COMM_NULL)

dmf -the refined DM, or NULL

Note: If no refinement was done, the return value is NULL

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