Update to MOI v0.9.15

[blegat]

Similar to jump-dev/SDPA.jl#26 and jump-dev/CSDP.jl#59

Closes #11

[laurentbartholdi]

Nice!
But there's still a problem: I happen to need the code at MOI_wrapper.jl:282, which triggers a "TODO" error:

function _setcoefficient!(m::Optimizer, coef, constr::Integer, blk::Integer, i::Integer, j::Integer)
    if m.blockdims[blk] < 0
        @assert i == j
        push!(m.lpdvars, constr+1)
        push!(m.lpdrows, m.blk[blk] + i - 1) # -1 because indexing starts at 0 in DSDP
        push!(m.lpcoefs, coef)
    else
        error("TODO")
    end
end

[odow]

Please open an issue with a reproducible example. Although implementing this isn't high priority, so you may need to dive into the code yourself. Also note that there are other SDP solvers available through JuMP: https://jump.dev/JuMP.jl/stable/installation/#Supported-solvers

[laurentbartholdi]

Done. I also use SCS, but for my problems DSDP has much better stability, so it's for now my preferred solver. (and I can use DSDP by calling its C functions directly; it's however a great convenience to use it through JuMP or Convex)

…

On Fri, May 14, 2021 at 11:55 AM Oscar Dowson ***@***.***> wrote: Please open an issue with a reproducible example. Although implementing this isn't high priority, so you may need to dive into the code yourself. Also note that there are other SDP solvers available through JuMP: https://jump.dev/JuMP.jl/stable/installation/#Supported-solvers — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#12 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AARAQUGJERLFXLLT5GPZG4TTNTXRTANCNFSM443QVJPQ> .

-- Laurent Bartholdi laurent.bartholdi<at>gmail<dot>com Mathematisches Institut, Georg-August Universität zu Göttingen Bunsenstrasse 3-5, D-37073 Göttingen, Germany