EvtJetSet.hh

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//--------------------------------------------------------------------------
//
// Environment:
//      This software is part of the EvtGen package developed jointly
//      for the BaBar and CLEO collaborations.  If you use all or part
//      of it, please give an appropriate acknowledgement.
//
// Copyright Information: See EvtGen/COPYRIGHT
//      Copyright (C) 1998      Caltech, UCSB
//
// Module: EvtGen/EvtJetSet.hh
//
// Description:
//
// Modification history:
//
//    DJL/RYD     August 11, 1998         Module created
//
//------------------------------------------------------------------------
 
#ifndef EVTJETSET_HH
#define EVTJETSET_HH
 
#include "../EvtGenBase/EvtDecayIncoherent.hh"
 
class EvtParticle;
 
typedef EvtDecayBase* EvtDecayBasePtr;
 
#include <iosfwd>
 
class EvtJetSet : public EvtDecayIncoherent {
 
public:
  EvtJetSet();
  virtual ~EvtJetSet();
 
  void          getName( std::string& name );
  EvtDecayBase* clone();
  void          decay( EvtParticle* p );
 
  std::string commandName();
  void        command( std::string cmd );
 
  void init();
 
  void initProbMax();
 
  // initialize jetset; sets up decay table and
  // paramters. Static so it can be invoked from
  // from EvtJscont.
  static void jetSetInit();
 
private:
  void        store( EvtDecayBase* jsdecay );
  void        fixPolarizations( EvtParticle* p );
  static void MakeJetSetFile( char* fname );
  static void WriteJetSetParticle( std::ofstream& outdec, EvtId ipar, EvtId iparname,
                                   int& first );
  static void WriteJetSetEntryHeader( std::ofstream& outdec, int lundkc, EvtId evtnum,
                                      std::string name, int chg, int cchg, int spin2,
                                      double mass, double width, double maxwidth, double ctau,
                                      int stable, double rawbrfrsum );
 
  static int              njetsetdecays;
  static EvtDecayBasePtr* jetsetdecays;
  static int              ntable;
 
  static int          ncommand;
  static int          lcommand;
  static std::string* commands;
};
 
#endif