Re: [Help-glpk] lx_set_col_bnds() - a bit strange

[Michael Jastrzebski]

Bob,

I think you are absolutely right. I missed this part in the manual.
Thanks a lot for the tip.

Michael J.


>I think the first example sets only an upper bound, and the second
>only the lower (as the second call overrides the first, it doesn't
>"add" the constraint).  If you want a double bound, you can use LPX_DB
>in a single call, rather than two calls using LPX_UP and LPX_LO.
>
>Thanks,
>Bob