petsc-3.9.2 2018-05-20
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DMCoarsen_Moab

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

Synopsis

PETSC_EXTERN PetscErrorCode DMCoarsen_Moab(DM dm, MPI_Comm comm, DM* dmc)
Collective on DM

Input Parameter

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

Output Parameter

dmf -the coarsened DM, or NULL

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

Keywords

DMMoab, create, coarsening

Level

developer

Location

src/dm/impls/moab/dmmbmg.cxx
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages