#ifndef MODELCONVERTER_UTILITY_H
#define MODELCONVERTER_UTILITY_H

#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
#include <iterator>
#include <cassert>
#include <sstream>
#include <string>

#include <Rtypes.h>
#include <TString.h>
#include <TChain.h>
#include <TEnv.h>

#include <mciEvent.h>
#include <mciParticle.h>

class mciUtility
{
protected:
  mciUtility();
  virtual ~mciUtility();
  static mciUtility *fUtility;

public:
  mciUtility(mciUtility &other) = delete;
  void operator=(const mciUtility &) = delete;

  static mciUtility *GetInstance();

  const Double_t error_code = -999.;

  Int_t Nevents;
  Int_t debug;
  std::string input_format;
  std::string output_format;

  Bool_t ReadConfig(const TString &configFileName);
  TChain *initChain(const TString &inputFileName, const char *chainName);

  std::vector<Float_t> ParseVector(std::string _input);
  Bool_t initCentrality();

  Double_t GetCharge(Int_t pdg);

  ClassDef(mciUtility, 0);
}; // class mciUtility

#endif