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[Help-glpk] OPB-output patches

From: Oscar Gustafsson
Subject: [Help-glpk] OPB-output patches
Date: Fri, 4 Jul 2008 12:01:59 +0200 (MEST)

Dear Andrew,

please find included fixes for the following two issues when exporting a problem as an OPB-file:

* Constant objective function terms were ignored
* Empty LHS were ignored

Also, I've included an experimental version of binarizing integer variables, which work with the normalized output format. Invoked by the "--binarize" switch.

With best regards

Oscar Gustafsson

Attachment: diff-4.28
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