// ----------------------------------------------------------------------------
// $Id: LCDCalHit.h,v 1.7 2001/06/21 04:09:32 toshi Exp $
// ----------------------------------------------------------------------------
//
// $Log: LCDCalHit.h,v $
// Revision 1.7  2001/06/21 04:09:32  toshi
// A bug fix. Double_t GetMCEPartAt(Int_t i) -> Int_t GetMCEPartAt(Int_t i).
//
// Revision 1.6  2001/06/21 03:25:38  toshi
// Remove GetEscale(), GetThetaSeg(), GetPhiSeg(), GetEtot(), GetTheta(),
// GetPhi(), GetR(), and GetRcyl() to suite windows...
//
// Revision 1.5  2001/06/20 22:32:35  toshi
// Force to set m_iMCE[] and m_eMCE[] to be zero when a LCDCalHit is initialized.
//
// Revision 1.4  2001/06/20 03:35:17  toshi
// Changes to prevent windows compilar error.
//
// Revision 1.3  2001/06/19 16:54:34  toshi
// Just add $ID: $ in the top of this file.
//
// Revision 1.2  2001/04/28 21:51:08  toshi
// Start to use CVS.
//
//
// LCDCalHit.h
// Apr 13,2001 Toshi, Add GetEtotMCE
// Apr 06,2001 Toshi, major changes
// Feb 02,1999 Rob Shanks Creation: In an attempt to speed up the reading
//                                  of the Event structure.

#ifndef LCDCALHIT_H
#define LCDCALHIT_H

#include "TObject.h"
#include "LCDtowerID.h"

class LCDCalHit: public TObject {

public:
  LCDCalHit()               : m_Etot(0), m_tower(0)      , m_nMCE(0) {Init();}
  LCDCalHit(UInt_t towerID) : m_Etot(0), m_tower(towerID), m_nMCE(0) {Init();}
  LCDCalHit(UInt_t towerID, Float_t hitE) 
    : m_Etot(hitE), m_tower(towerID), m_nMCE(0) {Init();}
  LCDCalHit(UInt_t towerID, Double_t hitE) 
    : m_Etot(hitE), m_tower(towerID), m_nMCE(0) {Init();}
  ~LCDCalHit() {}

  void         AddHit(Int_t mcindex, Double_t edep);

  void         Clean()         { m_Etot=0; m_nMCE=0; }

  // -- Getters
  Double_t     GetEtotRaw()    { return  m_Etot    ; } // Etot Raw
  LCDtowerID*  GetTower()      { return &m_tower   ; } // tower info.
  Int_t        GetMCEEntries() { return  m_nMCE    ; } // # of MCs
  Int_t        GetMCEPartAt(Int_t i) { return  m_iMCE[i]; } // MC index
  Double_t     GetMCEEnergyAt(Int_t i){ return  m_eMCE[i]; } // MC energy contrib.
  Double_t     GetEtotMCE(); // Etot MCE

  void SetEtot(Double_t a) { m_Etot = a; }

private:
  Float_t     m_Etot   ; // Total energy deposited in calorimeter tower
  LCDtowerID  m_tower  ; // TowerID tag
  Int_t       m_nMCE   ; // N of MC particles which contribute to this hit.
  Int_t       m_iMCE[50]; // particles index
  Float_t     m_eMCE[50]; // energy contributions of particles

  void Init();

public:
  ClassDef(LCDCalHit,4) // Calorimeter tower hit information
};

#endif