HYPRE_Int HYPRE_BoomerAMGSetVariant

(HYPRE_Solver solver,
  HYPRE_Int variant)

(Optional) Defines which variant of the Schwarz method is used.

Documentation

(Optional) Defines which variant of the Schwarz method is used. The following options exist for variant:

0	hybrid multiplicative Schwarz method (no overlap across processor boundaries)
1	hybrid additive Schwarz method (no overlap across processor boundaries)
2	additive Schwarz method
3	hybrid multiplicative Schwarz method (with overlap across processor boundaries)

The default is 0.

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