int HYPRE_StructPFMGSetRelaxType

(HYPRE_StructSolver solver,
  int relax_type)

(Optional) Set relaxation type.

Documentation

(Optional) Set relaxation type.

Current relaxation methods set by relax_type are:

\begin{tabular}{l@{ -- }l} 0 & Jacobi
1 & Weighted Jacobi (default)
2 & Red/Black Gauss-Seidel (symmetric: RB pre-relaxation, BR post-relaxation)
3 & Red/Black Gauss-Seidel (nonsymmetric: RB pre- and post-relaxation)

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