Integer programming in D?

[jmh530]

On Monday, 19 July 2021 at 12:39:41 UTC, Arredondo wrote:
> Is there an integer linear programming/discrete optimization 
> library for D? an equivalent to the JuMP library for Julia for 
> instance. Doesn't have to be too big, I really only need to 
> solve a few smallish binary linear systems, but taking a quick 
> look at code.dlang I did not immediately find anything.
>
> Cheers!
> Arredondo.

glpk can handle mixed integer programming problems. Since it is a 
C library, it would be pretty easy to call from D but I don't see 
a binding or anything available. I would try to call it with dpp 
and if that doesn't work then something else like dstep.

There is probably scope for building a wrapper on top of it that 
makes for a more D-like interface.