Thanks Rene Brun,
But I got again following error:
Warning in <TClass::TClass>: no dictionary for class TH1F is available
Warning in <TClass::TClass>: no dictionary for class TH1 is available
Warning in <TClass::TClass>: no dictionary for class TAxis is available
Warning in <TClass::TClass>: no dictionary for class TGraph is available
Warning in <TClass::TClass>: no dictionary for class TProfile is available
Warning in <TClass::TClass>: no dictionary for class TH1D is available
Warning in <TClass::TClass>: no dictionary for class TH2F is available
Warning in <TClass::TClass>: no dictionary for class TH2 is available
*** Break *** segmentation violation
:(((((((((((((
Best Wen Mei
On Thu, 29 May 2003, Rene Brun wrote:
> Hi,
>
> Replace the line:
>
> TTree *newtree = oldtree->CopyTree("h10005");
> by
> TTree *newtree = (TTree*)oldtree->CloneTree();
>
> Rene Brun
>
> On Thu, 29 May 2003,
> Meiwen wrote:
>
> > Dear rooters,
> > I want to copy some sub directories from different root files in one root file. But I got always the " *****break segment violation*****". Maybe I did it in a wrong way. Could you please give me a hand?
> > The system is AIX4.3.3, the root version is v3.01-6 and the code is as following:
> >
> > TFile f(calmonbha_in);
> > TTree *oldtree = (TTree*) f.Get("h10005");
> > TFile *fout = new TFile(current_out, "recreate");
> > //TTree *newtree = oldtree->CloneTree(); neither Clone tree works
> > TTree *newtree = oldtree->CopyTree("h10005");
> > newtree->Write();
> > fout->Write();
> >
> > Here in the code I got one histogram only for test. I need to copy whole directory named "GENERAL;1". "h10005" is only one of the histograms inside the directory. I have also attempted to use TDirectory::Get() but fail too.
> >
> > Best Wen Mei
> >
>
>
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