updates

 Sep. 26, 2019

TProfile way to calculate the r2
hpro -> Fill (ibin, q(-eta)*q*(eta_ref), qw(-eta)*qw(eta_ref));

TH1D way to calculate the r2
h1->
Fill (ibin, q(-eta)*q*(eta_ref));
h1_w ->Fill(ibin);

To-do-list:
1. check EPD EW resolution for run19
2. V22 (and v2) vs eta for East and West side