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<div class="moz-cite-prefix">Thanks John.<br>
<br>
I am actually using the API. I found this example<br>
<br>
<a class="moz-txt-link-freetext" href="https://projects.coin-or.org/Cbc/browser/trunk/Cbc/examples/hotstart.cpp">https://projects.coin-or.org/Cbc/browser/trunk/Cbc/examples/hotstart.cpp</a><br>
<br>
I will try it. Is the example you were referring to?<br>
<br>
On 2015-05-12 10:00 AM, <a class="moz-txt-link-abbreviated" href="mailto:cbc-request@list.coin-or.org">cbc-request@list.coin-or.org</a> wrote:<br>
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Today's Topics:
1. Hot Start for MIP (Alexis)
2. Re: Hot Start for MIP (John Forrest)
----------------------------------------------------------------------
Message: 1
Date: Mon, 11 May 2015 11:07:35 -0600
From: Alexis <a class="moz-txt-link-rfc2396E" href="mailto:aguigue@softree.com"><aguigue@softree.com></a>
To: <a class="moz-txt-link-abbreviated" href="mailto:cbc@list.coin-or.org">cbc@list.coin-or.org</a>
Subject: [Cbc] Hot Start for MIP
Message-ID: <a class="moz-txt-link-rfc2396E" href="mailto:5550E1D7.8030902@softree.com"><5550E1D7.8030902@softree.com></a>
Content-Type: text/plain; charset="utf-8"; Format="flowed"
I have got a large MIP to solve for which I would like to implement a
hot start strategy.
My understanding is that I should use the function
CbcModel::setHotstartSolution(const double *solution, const int
*priorities=NULL),
where solution assumes the same ''order'' of variables as defined for
the model itself. I am not so sure to understand the meaning of
the pointer priorities though. The hotstart solution I intend to give is
an actual feasible solution to the MIP.
Am I on the right track?
Thanks in advance for the help
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<div class="moz-signature">-- <br>
Alexis Guigue, E.I.T., B.Eng., M.A.Sc., Ph.D. <br>
Software Engineer/Research Engineer <br>
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604-519-6222, ext. 3 <br>
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<a href="http://www.softree.com">Softree Technical Systems Inc.</a>
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