#define bat_analysis_cxx
// The class definition in bat_analysis.h has been generated automatically
// by the ROOT utility TTree::MakeSelector(). This class is derived
// from the ROOT class TSelector. For more information on the TSelector
// framework see $ROOTSYS/README/README.SELECTOR or the ROOT User Manual.


// The following methods are defined in this file:
//    Begin():        called every time a loop on the tree starts,
//                    a convenient place to create your histograms.
//    SlaveBegin():   called after Begin(), when on PROOF called only on the
//                    slave servers.
//    Process():      called for each event, in this function you decide what
//                    to read and fill your histograms.
//    SlaveTerminate: called at the end of the loop on the tree, when on PROOF
//                    called only on the slave servers.
//    Terminate():    called at the end of the loop on the tree,
//                    a convenient place to draw/fit your histograms.
//
// To use this file, try the following session on your Tree T:
//
// root> T->Process("bat_analysis.C")
// root> T->Process("bat_analysis.C","some options")
// root> T->Process("bat_analysis.C+")
//


#include "bat_analysis.h"
#include <TH2.h>
#include <TStyle.h>

//***********************DEFINITION SECTION**************************

TH1* bat_q1xHist = NULL;


void bat_analysis::Begin(TTree * /*tree*/)
{
   TString option = GetOption();

   //***************INITIALIZATION SECTION********************

   bat_q1xHist = new TH1D("bat_q1x", "Histogram of btq1_x", 100, 0, 20);


}

void bat_analysis::SlaveBegin(TTree * /*tree*/)
{
   TString option = GetOption();
}

Bool_t bat_analysis::Process(Long64_t entry)
{
   // Use fStatus to set the return value of TTree::Process().
   // The return value is currently not used.

   fReader.SetLocalEntry(entry);
   
   //****************LOOP SECTION HERE*****************

   GetEntry(entry);
   bat_q1xHist->Fill(bat_q1x[entry]);


   return kTRUE;
}

void bat_analysis::SlaveTerminate()
{
 
}

void bat_analysis::Terminate()
{
   //***************wRAP UP SECTION*********************

   bat_q1xHist->Draw();

}