HYPRE_Int HYPRE_ParCSRHybridSetAggNumLevels

(HYPRE_Solver solver,
  HYPRE_Int agg_num_levels)

(Optional) Defines the number of levels of aggressive coarsening, starting with the finest level.

Documentation

(Optional) Defines the number of levels of aggressive coarsening, starting with the finest level. The default is 0, i.e. no aggressive coarsening.

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