// ----------------------------------------------------------------------------
// $Id: LCDCalHitUtil.h,v 1.2 2001/06/21 03:56:45 masako Exp $
// ----------------------------------------------------------------------------
//
// $Log: LCDCalHitUtil.h,v $
// Revision 1.2  2001/06/21 03:56:45  masako
// Re-define LCDCalHitUtil as TObject.
//
// Revision 1.1  2001/06/21 03:49:58  masako
// File creation. This is to get the energy, Theta, Phi R information
// from digitized CalHit.
//
//
#ifndef LCDCALHITUTIL_H
#define LCDCALHITUTIL_H

#include "TObject.h"
#include "LCDGetParameters.h"
#include "LCDCalHit.h"
#include "LCDtowerID.h"

class LCDCalHitUtil : public TObject { 

public:
  LCDCalHitUtil();
  LCDCalHitUtil(LCDGetParameters* gp);
  ~LCDCalHitUtil(){};
  
  void     SetDetectorParameter(LCDGetParameters* gp);

  Double_t GetEscale(LCDCalHit* calhit);   // Energy Scale
  Double_t GetThetaSeg(LCDCalHit* calhit); // Theta segment
  Double_t GetPhiSeg(LCDCalHit* calhit);   // Phi segment

  Double_t GetEtot(LCDCalHit* calhit);   // Total energy
  Double_t GetTheta(LCDCalHit* calhit);  // Theta
  Double_t GetPhi(LCDCalHit* calhit);    // Phi
  Double_t GetR(LCDCalHit* calhit);      // R (distance between IP and hit)
  Double_t GetRcyl(LCDCalHit* calhit);   // Cylindrical R

private:
  LCDGetParameters* m_gp;  // Detector parameters

public:  
  ClassDef(LCDCalHitUtil,1) //Get E, Theta, Phi, and R from CalHit
};

#endif