ancestorL.cc

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#define ancestor_cxx
#include "ancestor.h"
#include <TH2.h>
#include <TH1D.h>
#include <TStyle.h>
#include <TCanvas.h>
#include <iomanip>
#include <iostream>
#include <fstream>
#include <sstream>
#include <stdio.h>
#include <math.h>
#include <assert.h>
#include <TGaxis.h>
#include <TParameter.h>
   
 
#ifndef __CINT__ // hide header stuff from CINT, assume load_dk2nu.C run first
#include "dk2nu/tree/dk2nu.h"
#include "dk2nu/tree/dkmeta.h"  
#endif  // ifndef __CINT__


using namespace std;

int iread = 0;

void ancestor::Loop()
{


   dk2nu = new bsim::Dk2Nu;
   fChain->SetBranchAddress("dk2nu",&dk2nu);


   Long64_t nentries = fChain->GetEntries();
   std::cout << "Total number of Entries = " << nentries << std::endl;   

   for (Long64_t jentry=0; jentry<nentries;jentry++) 
   {
      fChain->GetEntry(jentry);  
      ++iread;
      
      if(iread % 10000 == 0)
      {
         std::cout << "Reading Entry " << iread << std::endl;
      }


      Nimpwt = dk2nu->decay.nimpwt;
      Ntype = dk2nu->decay.ntype;
      
   }//end loop over entries

}