PndFsmEmcBarrel.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: FsmEmcBarrel.hh,v 1.5 2006/07/13 10:43:45 klausg Exp $
//
// Description:
//      Class FsmEmcBarrel
//
//  Implementation of the EMC barrel for the Fast Sim Detectors
//
//  This software was developed for the PANDA collaboration.  If you
//  use all or part of it, please give an appropriate acknowledgement.
//
// Author List:
//      Klaus Goetzen                    Original Author
//
// Copyright Information:
//      Copyright (C) 2006              GSI
//
//------------------------------------------------------------------------

#ifndef PNDFSMEMCBARREL_H
#define PNDFSMEMCBARREL_H

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

//-------------------------------
// Collaborating class Headers --
//-------------------------------
#include <iosfwd>
#include "ArgList.h"
#include "PndFsmAbsDet.h"

//--------------------------------------------
// Collaborating class forward declarations --
// -------------------------------------------
class PndFsmTrack;
class PndFsmResponse;

class PndFsmEmcBarrel : public PndFsmAbsDet {
 public:
  //--------------------
  // Public interface --
  //--------------------

  //
  // Constructors
  //

  PndFsmEmcBarrel();
  PndFsmEmcBarrel(ArgList &par);
  virtual ~PndFsmEmcBarrel();

  virtual PndFsmResponse *respond(PndFsmTrack *t);

 private:
  bool detected(PndFsmTrack *t) const;
  double dE(PndFsmTrack *t) const;
  double dphi(PndFsmTrack *t) const;
  double dtheta(PndFsmTrack *t) const;

  void initParameters();
  void print(std::ostream &o);
  bool setParameter(std::string &name, double value);

  //
  //  Modifiers
  //

  double _aPar;            // Parameter 1 for energy resolution
  double _bPar;            // Parameter 2 for energy resolution
  double _cPar;            // Parameter 3 for energy resolution
  double _xtalDim;         // single x-tal front width
  double _Emin;            // energy threshold
  double _barrelRadius;    // radius of EMC barrel
  double _resFactor;       // multiplier for angular resolution
  double _thtMin;          // polar angle coverage min angle
  double _thtMax;          // polar angle coverage max angle
  double _radiationLength; // material budget
  double _phiMin;          // angle coverage min
  double _phiMax;          // angle coverage max
};

#endif