#ifndef _EVENTDISPLAY_H_
#define _EVENTDISPLAY_H_

#include <math.h>
#include <iostream>
#include <fstream>
#include <TCanvas.h>
#include <TGeoManager.h>
#include <TAxis3D.h>
#include <TGeoSphere.h>
#include <TGeoTube.h>
#include <TGeoMatrix.h>
#include <TVirtualGeoTrack.h>
#include <TView.h>
#include "eventInterface.h"
#include "fileManager.h"

class eventDisplay {
 public:
  eventDisplay(); // default constructor
  void readAndDraw(void);
  void doZoomIn();
  void doZoomOut();
  void doPanXP();
  void doPanXM();
  void doPanYP();
  void doPanYM();
  void doPanZP();
  void doPanZM();
 private:
  TCanvas *universe;
  TGeoMaterial *mat;
  TGeoMedium *med;
  TGeoVolume *top;
  TGeoSphere *sphere, *bead;
  TGeoVolume *sphereVacRaw, *sphereVacCorr, *beadVacCDC, *beadVacFDC;
  fileManager fm;
  void createResidualsCDC(residInfoCDC_t* residsCDC, int nresidsCDC, double &xmin, double &xmax, double &ymin, double &ymax,
		     double &zmin, double &zmax);
  void createResidualsFDC(residInfoFDC_t* residsFDC, int nresidsFDC, double &xmin, double &xmax, double &ymin, double &ymax,
		     double &zmin, double &zmax);
  void createCDCHits();
  void createFDCHits();
  TView* viewPtr;
  int trackTypeColors[4];
};

#endif // _EVENTDISPLAY_H_