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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> I
don’t Understand why we need GLPK which is once again a LP solver with
CBC which is also a LP solver. <o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><span
style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The need is for a converter which just generate the mps
file from a GMPL file format, correct me if I am wrong.<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><span
style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If at all we need the whole GLPK, should I copy the entire GLPK source
in the path Cbc-2.6.2\CoinUtils\MSVisualStudio\v8?<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><span
style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Is GLPK 4.34 compatible with CBC 2.6.2?<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><span
style='mso-list:Ignore'>4.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Any documentation on how to compile GLPK with CBC on Windows?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ranganath S <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> cbc-bounces@list.coin-or.org
[mailto:cbc-bounces@list.coin-or.org] <b>On Behalf Of </b>Haroldo Santos<br>
<b>Sent:</b> Tuesday, February 08, 2011 5:29 PM<br>
<b>To:</b> Michal Kaut<br>
<b>Cc:</b> cbc@list.coin-or.org<br>
<b>Subject:</b> Re: [Cbc] [Clp] GNUMath Prog<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Arial","sans-serif"'>Hi
Michal,<br>
<br>
Could you try something like :<br>
cbc posmDTF.mat%comp-2007-2-17.dat solve solu.txt<br>
<br>
Will save solution in solu.txt<br>
<br>
<br>
</span><o:p></o:p></p>
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<p class=MsoNormal>On Tue, Feb 8, 2011 at 6:14 AM, Michal Kaut <<a
href="mailto:mail@michalkaut.net">mail@michalkaut.net</a>> wrote:<o:p></o:p></p>
<p class=MsoNormal>Just a question about the level of GMPL support: last time I
tried, only<br>
Symphony parsed also the reporting parts of the .mod files (printing of<br>
the results etc) - Cbc simply ignored them.<br>
Has it improved now? And if not, are there any plans to do it? (Solving<br>
a problem does not really help, if one cannot print the results<br>
afterwards..)<br>
<br>
Regards,<br>
<span style='color:#888888'>Michal</span><o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><br>
<br>
On 07/02/11 19:06, Ted Ralphs wrote:<br>
> This is not really the right mailing list for question about CBC, so<br>
> I'm cc'ing the Cbc list. All of the COIN-OR projects can read GMPL in<br>
> principle if the code is built with GLPK present. The ability to read<br>
> GMPL files is provided in the CoinUtils project through a link to<br>
> GLPK. With Cbc, if you specify the model and data files with a
"%" in<br>
> between as your input file name, it will read them as GMPL, i.e.,<br>
><br>
> cbc sample.mod%sample.dat<br>
><br>
> To build cbc with GMPL support using the autotools, you would go into<br>
> the ThirdParty/Glpk directory and run the command<br>
><br>
> ./get.Glpk<br>
><br>
> This will download the source for the proper version of Glpk. Then<br>
> just configure and build as usual. The Glpk source will be<br>
> auto-detected, built, and linked. We cannot distribute binaries that<br>
> include this capability because of restrictions imposed by the GPL.<br>
> Feel free to post further questions to either the Cbc list or the<br>
> CoinUtils list, as appropriate.<br>
><br>
> Cheers,<br>
><br>
> Ted<br>
><br>
> On Mon, Feb 7, 2011 at 12:10 PM, Brian Borchers<<a
href="mailto:borchers@nmt.edu">borchers@nmt.edu</a>> wrote:<br>
>><br>
>>><br>
>>> Message: 1<br>
>>> Date: Mon, 7 Feb 2011 10:02:58 +0530<br>
>>> From: "ranganaths"<<a
href="mailto:ranganath.s@excelindia.com">ranganath.s@excelindia.com</a>><br>
>>> Subject: [Clp] GNUMath Prog<br>
>>> To:<<a href="mailto:clp@list.coin-or.org">clp@list.coin-or.org</a>><br>
>>> Message-ID:<001201cbc680$192379e0$4b6a6da0$@<a
href="mailto:s@excelindia.com">s@excelindia.com</a>><br>
>>> Content-Type: text/plain; charset="us-ascii"<br>
>>><br>
>>> Hello,<br>
>>><br>
>>><br>
>>><br>
>>> Does
COIN-OR BC(CBC) accept the input model in the<br>
>>> GNUMathProg format?<br>
>>><br>
>>><br>
>><br>
>> You can use glpk to convert a model from GNU Math Prog format to MPS
format<br>
>> and then use the MPS file as input into the COIN-OR tools.<br>
>><br>
>><br>
>><br>
>> --<br>
>> Brian Borchers
<a href="mailto:borchers@nmt.edu">borchers@nmt.edu</a><br>
>> Department of Mathematics <a
href="http://www.nmt.edu/%7Eborchers/" target="_blank">http://www.nmt.edu/~borchers/</a><br>
>> New Mexico Tech
Phone: (575) 322-2592<br>
>> Socorro, NM 87801
FAX: (575) 835-5366<br>
>><br>
>> _______________________________________________<br>
>> Clp mailing list<br>
>> <a href="mailto:Clp@list.coin-or.org">Clp@list.coin-or.org</a><br>
>> <a href="http://list.coin-or.org/mailman/listinfo/clp" target="_blank">http://list.coin-or.org/mailman/listinfo/clp</a><br>
>><br>
>><br>
><br>
><br>
><o:p></o:p></p>
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<p class=MsoNormal>_______________________________________________<br>
Cbc mailing list<br>
<a href="mailto:Cbc@list.coin-or.org">Cbc@list.coin-or.org</a><br>
<a href="http://list.coin-or.org/mailman/listinfo/cbc" target="_blank">http://list.coin-or.org/mailman/listinfo/cbc</a><o:p></o:p></p>
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<p class=MsoNormal><br>
<br clear=all>
<br>
-- <br>
=============================================================<br>
Haroldo Gambini Santos<br>
Computing Department - Universidade Federal de Ouro Preto - UFOP<br>
email: haroldo [at ] <a href="http://iceb.ufop.br">iceb.ufop.br</a><br>
home/research page: <a href="http://www.iceb.ufop.br/decom/prof/haroldo/">http://www.iceb.ufop.br/decom/prof/haroldo/</a><br>
<br>
"Computer science is no more about computers than astronomy <br>
is about telescopes." Edsger Dijkstra<br>
<o:p></o:p></p>
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