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
>
This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:12 MET