#include "RooRealVar.h"
#include "RooDataSet.h"
#include <TH2.h>
#include <TStyle.h>
#include <TCanvas.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <math.h>
#include <Rtypes.h>
#include <TSystem.h>
#include <TROOT.h>
#include <TStyle.h>
#include <TCanvas.h>
#include <TChain.h>
#include <TTree.h>
#include <TF1.h>
#include <TCut.h>
#include <TString.h>
#include <TMath.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TGraphErrors.h>
#include "math.h"
#include "RooCBShape.h"
#include "RooRealVar.h"
#include "RooAbsReal.h"
#include "RooExponential.h"
#include "RooDataSet.h"
#include "RooPlot.h"
#include "TFile.h"
#include <iostream>
#include <fstream>
#include "RooGenericPdf.h"
#include "RooPolynomial.h"
#include "RooAddPdf.h"
#include "RooExtendPdf.h"
#include <vector>
#include "RooGaussian.h"
#include <unistd.h>
#include "RooStats/SPlot.h"
#include "RooDataHist.h"
#include "RooAbsReal.h"
#include "RooMinuit.h"
#include "TLorentzVector.h"

// use this order for safety on library loading
using namespace RooFit ;
using namespace RooStats ;
using namespace std;


int main(int argc, char *argv[])
{
  if(argc != 2)
    {

      cout<<"Wrong number of arguments"<<endl;
      return -1;

    }
  static const double PI=3.14159265359
  




   return 1;

}//main