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 from the macro found in the ROOT repository on Monday, September 21, 2020 at 10:39 AM.

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");