#ifndef _MilleTool_H
#define _MilleTool_H 1

#include "Millepede.h"
#include "IMilleTool.h"
//#include "Track.h"
#include "TRandom.h" 

#include <vector>
#include <string>
#include <fstream>

/** interface to MilleTool tool */
using namespace std;
class MilleTool: public IMilleTool {

 public:

 MilleTool():m_nTrack(0), m_par(0), m_error(0), m_pull(0), Xmeas(0),Ymeas(0),Zmeas(0),
    errXmeas(0),errYmeas(0),errZmeas(0),usedSens(0){}  

  virtual ~MilleTool(){}

  virtual bool initialize(int paramnum, std::string infile, std::vector<int> stations) ;

  //virtual bool addTrack(Track trueTrack);
  virtual bool addTrack();

  virtual bool globalFit() ;

  virtual const std::vector<double>& parameters() const;

  virtual const std::vector<double>& errors() const;

  virtual const std::vector<double>& pulls() const;

  void reset();
  // void CloseFile(); //close file with data

 private:
  std::ifstream in;
  int pglSize;
  Millepede  m_alignTool;
  unsigned int m_nTrack;
  Int_t ntrk;
 TRandom* m_generator;
 std::vector<int> usedSens;
  // vectors
  std::vector<double> m_par;
  std::vector<double> m_error;
  std::vector<double> m_pull;
  std::vector<double> Xmeas;
  std::vector<double> Ymeas;
  std::vector<double> Zmeas;
  std::vector<double> errXmeas;
  std::vector<double> errYmeas;
  std::vector<double> errZmeas;
};

#endif