HYPRE_Int HYPRE_ADSSetSmoothingOptions

(HYPRE_Solver solver,
  HYPRE_Int relax_type,
  HYPRE_Int relax_times,
  double relax_weight,
  double omega)

(Optional) Sets relaxation parameters for .

Documentation

(Optional) Sets relaxation parameters for . The defaults are , , , .

The available options for relax_type are:

1	-scaled Jacobi
2	-scaled block symmetric Gauss-Seidel/SSOR
3	Kaczmarz
4	truncated version of -scaled block symmetric Gauss-Seidel/SSOR
16	Chebyshev

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