#include <iostream>
#include "TFile.h"
#include "TTree.h"
#include "TH1.h"
#include "TH2.h"
TH2F* fMetvsMass;
TH2F* fMetvsMass_2;
TH2F* fMetvsMass_3;
TH2F* fMetvsMass_4;
TH2F* fMetvsMass_5;
TH2F* fMetvsMass_data;

Float_t zmmxsec[6];
  zmmxsec[0] = 1092.27;
  zmmxsec[1] = 242.29;
  zmmxsec[2] = 77.47;
  zmmxsec[3] = 22.81;
  zmmxsec[4] = 6.09;
  zmmxsec[5] = 1.67;

Float_t zeexsec[6];
  zeexsec[0] = 1096.05;
  zeexsec[1] = 241.32;
  zeexsec[2] = 76.01;
  zeexsec[3] = 22.89;
  zeexsec[4] = 6.06;
  zeexsec[5] = 1.74;

int play(){
  for(int j = 0; j<2; j++){
    switch(j){
    case 0:
      TFile *f2 = new TFile("/home/bauerbac/yale/yframework/output/new/10Tev/zee2jsmall_pdg11/all.root", "READ");
      if (!f2) cout << "there is no file" << endl;
      f2->cd();
      TFolder* fFolder1 = (TFolder*)f2 ->Get("UC;1");  // get folder
      fMetvsMass = (TH2F*) f2->Get("UC/lljets/lljets_z_metvsmass");
      if(fMetvsMass) fMetvsMass->Draw();
      
      f2->Close("R");
      fFolder1->SetOwner(kTRUE);
      break;

    case 1: 
      TFile *f3 = new TFile("/home/bauerbac/yale/yframework/output/new/10Tev/zee2jsmall_pdg11/all.root", "READ");
      if (!f3) cout << "there is no file" << endl;
      f3->cd();
      TFolder* fFolder1 = (TFolder*)f3 ->Get("UC;1");  // get folder
      fMetvsMass = (TH2F*) fFolder1->FindObjectAny("lljets_z_metvsmass");
      f3->Close("R");
      fFolder1->SetOwner(kTRUE);
      break;
    }
  }
  delete fFolder1;
  return -1;
}