<br><font size=2 face="sans-serif">The default for resolve with Clp is
dual. You can change behavior using Osi hints.</font>
<br>
<br><font size=2 face="sans-serif">You can use priorities. You can
pass in an array matching the integers - CbcModel::passInPriorities().
Number 1 priority is highest.</font>
<br>
<br><font size=2 face="sans-serif">John Forrest</font>
<br>
<br>
<br>
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<td width=40%><font size=1 face="sans-serif"><b>"Vishnu Erramilli"
<vishnu.erramilli@optessa.com></b> </font>
<br><font size=1 face="sans-serif">Sent by: coin-lpsolver-bounces@list.coin-or.org</font>
<p><font size=1 face="sans-serif">12/18/2006 03:51 PM</font>
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<div align=right><font size=1 face="sans-serif">To</font></div>
<td><font size=1 face="sans-serif">coin-lpsolver@list.coin-or.org</font>
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<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
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<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td><font size=1 face="sans-serif">[Coin-lpsolver] Questions about CBC
settings</font></table>
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<br><tt><font size=2>Hi,<br>
<br>
I have been using CBC to solve some problems. I had some doubts regarding<br>
some settings:<br>
<br>
1)When I use CLP as the LP solver in CBC, How do I make the LP solver use<br>
the dual (simplex) instead of the primal?<br>
<br>
2)Can I assign priorities to each variable and use the priorities for<br>
branching? For e.g., instruct the algorithm to branch on variables with<br>
highest priority first and then in decreasing order onwards.<br>
<br>
I would be really thankful if you could answer these questions.<br>
<br>
Thanks,<br>
<br>
Vishnu<br>
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