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Re: [Help-glpk] GLPK reading <LP-file> problem
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] GLPK reading <LP-file> problem |
Date: |
Thu, 15 Jun 2017 17:49:29 +0300 |
> well, as far I read the LP-file generated by glpk, it put the name in
> the first line as
> "
> \* Problem: Level_1 *\
>
> Minimize
> obj: - 8 x_1..............................
> "
>
> although this is just a comment line, but we (you) have put the
> LP_Name here.
>
> So, I think this is the way to get a file name there.
It is not a good idea, because it would be a non-standard feature.
If you need to keep all problem components on reading the instance,
which was previously written to a file with glpk, I'd recommend you
using the glpk lp format.
>
>
> So, it looks that <glp_write_lp> and <glp_read_lp> are not
> compatible.
>
:)