Please identify your version first.
In case you are using a version older than 3.03/09, please try with this
version.
If the symptom persists, send a small data file and a script
showing the problem.
Rene Brun
On Tue, 3 Dec 2002, Datao Gong wrote:
> Hi,
> I convert a ntuple file to root file. I analysis it via root like
> that:
> ...
> TFile *f = new TFile("myroot.root");
> Three *tree = h1; //This is Three key in root file.
> TCut vtxcut("sqrt(Ksvx*Ksvx+Ksvy*Ksvy+Ksvz*Ksvz)>0.03");
> TCut richcut("Ksrhphs1>3&&Ksrhphs2>3&&Ksrh1==1&&Ksrh2==1\
> &&Ksrhpil1<Ksrhkl1&&Ksrhpil2<Ksrhkl2");
> tree->Draw("Ksmass",vtxcut&&richcut);
> *** Break *** floating point exception
>
> But if
> tree->Draw("Ksmass",vtxcut);
> or
> tree->Draw("Ksmass",richcut);
>
> it is ok!
>
> It seems strange.
>
> Thank you
> Gong Datao
>
>
>
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