Re: [eclipse-clp-users] Column generation with colgen

From: Joachim Schimpf <jschimpf_at_...311...>
Date: Wed, 10 Jul 2013 01:13:03 +0100
On 09/07/2013 00:50, Sergii Dymchenko wrote:
> Hi,
> I can't find any simple examples how to use colgen library.
> There is an example in "ECLiPSE: A Tutorial introduction", but it's more than 2 pages of code and
> not easy to understand.

> The problem is that ECLiPSe and colgen library have changed so much from 2005, and I have no idea
> how to modify the example to work with recent ECLiPSe version (probably, changing 'sum' to
> identified_constraint with implicit_sum is needed, plus other things).
> Maybe someone with more colgen knowledge can help me to modify the example to work with recent ECLiPSE?

I attach a somewhat simpler version of the cutting stock example.


Received on Wed Jul 10 2013 - 00:13:18 CEST

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