[ROOT] How to write the TTree in seperate file?

From: Datao Gong (dtgong@physics.umn.edu)
Date: Wed Jun 23 2004 - 04:33:52 MEST


Hi,
I have root file which contained several TTree. I want to separate them in 
different files.
So i try:
TFile *f = new TFile("origin.root");
TTree *t = h1; //h1 one of the Tree name
f2 = new TFile("h1.root","RECREATE");
t->Write();
f2->Close();

But i found the h1.root is very small and do not contain all the information of 
the origin Tree. Actually i did this before,
but i can not find the right way do it now. Anyone can help
me on this?


Datao Gong



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