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From: | Kevin Hunter |
Subject: | Re: [Help-glpk] Specify feasible solution for LP |
Date: | Mon, 08 Oct 2012 22:48:33 -0400 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120912 Thunderbird/15.0.1 |
At 3:02pm -0400 Mon, 08 Oct 2012, Raphael Clifford wrote:
Is it possible to explicitly set a feasible solution when solving a linear program in glpk? I would like to do this simply for speed reasons as I always know a near optimal solution.
If you are using the API, then look at the GLPK docs (usually glpk.pdf), section "LP basis constructing routines".
You may also be interested in: http://en.wikibooks.org/wiki/GLPK/API_usage#Prescribed_startsIf are using GMPL or the command line binary 'glpsol', then this is not possible. I do not know if there are any plans to make it possible.
Kevin
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