Hello, I'm trying to figure out how to copy a TTree from one TFile to another. TFile::Copy doesn't seem to be implemented yet, and the following doesn't seem to work either: f1 = new TFile("f:/data/G2T076_076.root","update"); f1.Delete("traceback;*"); // deleting old TTree object f2 = new TFile("f:/data/G2T076_076;1.root"); // file containing newest TTree object f1.cd(); TTree *traceback = (TTree *) f2.Get("traceback"); // retrieve updated TTree object traceback.Write(); // write to f1 f1.Write(); f1.Close(); Any suggestions? William deninger@uiuc.edu
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