<br><font size=2 face="sans-serif">Spencer,</font>
<br>
<br><font size=2 face="sans-serif">I am not sure what you mean by backtracks
as Cbc does not really do a depth first search. Cbc does not give
the statistics you want but you can get much of the information you want.
If you uncomment the #define PRINTIT at line 2657 of CbcNode.cpp
you will get all the useful information I can think of which you could
then summarise in some way. </font>
<br>
<br><font size=2 face="sans-serif">I modified the code so that the parent
node was easily obtainable.</font>
<br>
<br><font size=2 face="sans-serif">As a general point do people want more
statistics and if so what sort? </font>
<br>
<br><font size=2 face="sans-serif">John Forrest</font>
<br>
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<br>
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<td width=40%><font size=1 face="sans-serif"><b>"Spencer Fung"
<sklfung@cse.cuhk.edu.hk></b> </font>
<br><font size=1 face="sans-serif">Sent by: coin-discuss-bounces@list.coin-or.org</font>
<p><font size=1 face="sans-serif">06/06/2005 03:28 PM</font>
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<div align=center><font size=1 face="sans-serif">Please respond to<br>
Discussions about open source software for Operations Research
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<div align=right><font size=1 face="sans-serif">To</font></div>
<td valign=top><font size=1 face="sans-serif"><coin-discuss@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 valign=top><font size=1 face="sans-serif">[Coin-discuss] Counting the
number of branches</font></table>
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<br>
<br><font size=1 face="Arial">Dear All,</font>
<br><font size=1 face="Arial"> </font>
<br><font size=1 face="Arial">I am using the CBC MIP solver thru the OsiCbc
interface to solve a large 0-1 Integer Problem. I want to know is there
any function to retrieve the number of (left/right) branches, and number
of backtracks?</font>
<br><font size=1 face="Arial"> </font>
<br><font size=1 face="Arial">Thanks.</font>
<br><font size=1 face="Arial"> </font>
<br><font size=1 face="Arial">Regard,</font>
<br><font size=1 face="Arial">Spencer</font><font size=2><tt>_______________________________________________<br>
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<br>