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Re: [Help-glpk] constraint numbering in glpk

From: Michael Hennebry
Subject: Re: [Help-glpk] constraint numbering in glpk
Date: Wed, 6 Jul 2011 13:18:07 -0500 (CDT)
User-agent: Alpine 1.00 (DEB 882 2007-12-20)

On Wed, 6 Jul 2011, Andrew Makhorin wrote:

Note that the very first row of N type is also used as the objective
function row (i.e. its coefficients are duplicated and stored
separately), so you can remove that row from the problem object with
glp_del_rows to restore the numbering, which you expect.

That I hadn't known.
I'd thought that the objective row was just marked by an index.

Michael   address@hidden
"Pessimist: The glass is half empty.
Optimist:   The glass is half full.
Engineer:   The glass is twice as big as it needs to be."

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