[Scip] Branched variables

[Liffey1986@gmx.de]

Hi Stefan,

thanks a lot for your help. I'll use the tool on a linux computer then.

Regards,
Ina

-------- Original-Nachricht --------
> Datum: Mon, 26 Nov 2012 20:09:03 +0100
> Von: Stefan Heinz <heinz at zib.de>
> An: Liffey1986 at gmx.de
> Betreff: Re: [Scip] Branched variables

> Hi Ina,
> 
> I do not know what to do under windows :-)
> 
> Sorry Stefan
> 
> On 11/22/2012 11:24 AM, Liffey1986 at gmx.de wrote:
> > Dear Stefan,
> >
> > thanks for your help. Saving the tree to the specified file worked
> perfectly. But I don't know how I can use the vbctool on a windows system. Is
> there a possibility?
> >
> > Thanks in advance
> > Ina
> >
> > -------- Original-Nachricht --------
> >> Datum: Thu, 22 Nov 2012 09:02:01 +0100
> >> Von: Stefan Heinz <heinz at zib.de>
> >> An: Liffey1986 at gmx.de
> >> CC: scip at zib.de
> >> Betreff: Re: [Scip] Branched variables
> >> Hi Ina,
> >>
> >> yes that is possible. To do that (assuming you are using the
> interactive
> >> shell in case of the callable library its is also possible) you just
> >> have to specify the file in which the tree should be saved.
> >>
> >> SCIP> set vbc filename tree.vbc
> >>
> >> After that you read and solve your problem. This will save the search
> >> tree into the specified file. Using the vbctool you can visualize this
> >> tree.
> >>
> >> http://www.informatik.uni-koeln.de/ls_juenger/research/vbctool
> >>
> >> Each search node knows its branching decision and dual bound. Just
> click
> >> on the a node. The color of the node gives you also some information.
> >> Therefore see
> >>
> >>
> http://scip.zib.de/doc/html_devel/type__vbc_8h.shtml#ade28dec7694b51161d2acc407b689ce8
> >> http://scip.zib.de/doc/html_devel/type__vbc_8h_source.shtml#l00052
> >>
> >> That is very neat feature which I use all the time.
> >>
> >> Best Stefan
> >>
> >>
> >>
> >> On 11/21/2012 07:17 PM, Liffey1986 at gmx.de wrote:
> >>> Dear All,
> >>>
> >>> is there a possibility to see the exact Branch&Bound tree?
> >>> I would like to know on which variables there has been branched, but I
> >> don't know how I can do this.
> >>> Regards,
> >>> Ina
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