H 1Chain

Creates a TChain to be used by the h1analysis.C class the symbol H1 must point to a directory where the H1 data sets have been installed.

Author: Rene Brun
This notebook tutorial was automatically generated with ROOTBOOK-izer (Beta) from the macro found in the ROOT repository on Tuesday, January 17, 2017 at 02:42 PM.



In [1]:

    
TChain chain("h42");

Arguments are defined.



In [2]:

    
const char *h1dir = 0;



In [3]:

    
if (h1dir) {
   gSystem->Setenv("H1",h1dir);
}
chain.SetCacheSize(20*1024*1024);
chain.Add("$H1/dstarmb.root");
chain.Add("$H1/dstarp1a.root");
chain.Add("$H1/dstarp1b.root");
chain.Add("$H1/dstarp2.root");