mirror of https://github.com/fredrikekre/HYPRE.jl
Julia interface to hypre linear solvers (https://github.com/hypre-space/hypre)
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64 lines
2.5 KiB
64 lines
2.5 KiB
using HYPRE.LibHYPRE |
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function generate_options(io, structname, prefixes...) |
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println(io, "") |
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println(io, "function Internals.set_options(solver::$(structname), kwargs)") |
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println(io, " for (k, v) in kwargs") |
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ns = Tuple{Symbol,String}[] |
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for prefix in prefixes, n in names(LibHYPRE) |
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r = Regex("^" * prefix * "([A-Z].*)\$") |
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if (m = match(r, string(n)); m !== nothing) |
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m1 = String(m[1]) |
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if (idx = findfirst(x -> x[2] == m1, ns); idx === nothing) |
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push!(ns, (n, m1)) |
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else |
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@info "Ignoring $(n) since $(ns[idx][1]) already used." |
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end |
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end |
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end |
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sort!(ns; by = Base.first) |
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first = true |
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for (n, k) in ns |
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m = get(methods(getfield(LibHYPRE, n)), 1, nothing) |
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m === nothing && continue |
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nargs = m.nargs - 1 |
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print(io, " $(first ? "" : "else")if k === :$(k)") |
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println(io) |
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if k == "Precond" |
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println(io, " Internals.set_precond_defaults(v)") |
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println(io, " Internals.set_precond(solver, v)") |
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elseif nargs == 1 |
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println(io, " @check ", n, "(solver)") |
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elseif nargs == 2 |
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println(io, " @check ", n, "(solver, v)") |
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else # nargs >= 3 |
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println(io, " @check ", n, "(solver, v...)") |
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end |
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first = false |
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end |
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println(io, " else") |
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println(io, " throw(ArgumentError(\"unknown option \$k for HYPRE.$structname\"))") |
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println(io, " end") |
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println(io, " end") |
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println(io, "end") |
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end |
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open(joinpath(@__DIR__, "..", "src", "solver_options.jl"), "w") do io |
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println(io, "# SPDX-License-Identifier: MIT") |
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println(io, "") |
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println(io, "# This file is automatically generated by gen/solver_options.jl") |
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println(io, "") |
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println(io, "Internals.set_options(::HYPRESolver, kwargs) = nothing") |
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generate_options(io, "BiCGSTAB", "HYPRE_ParCSRBiCGSTABSet", "HYPRE_BiCGSTABSet") |
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generate_options(io, "BoomerAMG", "HYPRE_BoomerAMGSet") |
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generate_options(io, "FlexGMRES", "HYPRE_ParCSRFlexGMRESSet", "HYPRE_FlexGMRESSet") |
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# generate_options(io, "FSAI", "HYPRE_FSAISet") |
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generate_options(io, "GMRES", "HYPRE_ParCSRGMRESSet", "HYPRE_GMRESSet") |
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generate_options(io, "Hybrid", "HYPRE_ParCSRHybridSet") |
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generate_options(io, "ILU", "HYPRE_ILUSet") |
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generate_options(io, "ParaSails", "HYPRE_ParCSRParaSailsSet", "HYPRE_ParaSailsSet") |
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generate_options(io, "PCG", "HYPRE_ParCSRPCGSet", "HYPRE_PCGSet") |
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end
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