//-----------------------------------------------------------
// File and Version Information:
// $Id$
//
// Description:
//      Data class carrying information about GEMs  
//      in the TPC
//
// Environment:
//      Software developed for the PANDA Detector at FAIR.
//
// Author List:
//      Sebastian Neubert    TUM            (original author)
//
//
//-----------------------------------------------------------

#ifndef TPCGEM_HH
#define TPCGEM_HH

// Base Class Headers ----------------


// Collaborating Class Headers -------
#include <ostream>
//#include "CLHEP/GenericFunctions/AbsFunction.hh"
//using Genfun::AbsFunction;
#include "TF1.h"

// Collaborating Class Declarations --

class TpcGem {
public:

  // Constructors/Destructors ---------
  TpcGem();
  TpcGem(const double Gain, const double Spread);
  ~TpcGem();

  // Operators
  friend bool operator== (const TpcGem&,const TpcGem&);
  friend std::ostream& operator<<(std::ostream&, const TpcGem&);

  // Accessors -----------------------
  double gain() const {return _gain;}
  double spread() const {return _spread;}

  const TF1& cloudShape() const {return _cloudShape;}

  void PrintAll(std::ostream& s) const {s<<*this;}

  // Modifiers -----------------------
  void setgain(const double G){_gain=G;}
  void setspread(const double S){_spread=S;}

private:

  // Private Data Members ------------
  double _gain;
  double _spread;
  
  TF1 _cloudShape;
  
  // Private Methods -----------------
  bool operator<  (const TpcGem&) const; // forbidden, TpcGem
                                         // is not an ordered type
};




#endif

//--------------------------------------------------------------
// $Log: TpcGem.hh,v $
// Revision 1.2  2006/03/10 14:45:24  sneubert
// update naming scheme
//
// Revision 1.1  2005/08/03 13:42:20  sneubert
// added TpcGem TpcPad and Lookuptable
//
//
//
//--------------------------------------------------------------