FlavourGenerator.h

// -*- C++ -*-
//
// FlavourGenerator.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2007 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef ThePEG_FlavourGenerator_H
#define ThePEG_FlavourGenerator_H
// This is the declaration of the FlavourGenerator class.

#include "ThePEG/Config/ThePEG.h"
#include "ThePEG/Handlers/HandlerBase.h"

namespace ThePEG {

class FlavourGenerator: public HandlerBase {

public:

  virtual tcPDPair generateHadron(tcPDPtr quark) const = 0;

  tcPDPair alwaysGenerateHadron(tcPDPtr quark) const;

  virtual tcPDPtr getHadron(tcPDPtr q1, tcPDPtr q2) const;

  virtual tcPDPtr getHadron(long iq1, long iq2) const;

  tcPDPtr alwaysGetHadron(tcPDPtr q1, tcPDPtr q2) const;

  tcPDPtr alwaysGetHadron(long iq1, long iq2) const;

  virtual tcPDPtr getBaryon(tcPDPtr q1, tcPDPtr q2, tcPDPtr q3) const;

  virtual tcPDPtr getBaryon(long q1, long q2, long q3) const;

  tcPDPtr alwaysGetBaryon(tcPDPtr q1, tcPDPtr q2, tcPDPtr q3) const;
  tcPDPtr alwaysGetBaryon(long q1, long q2, long q3) const;

  virtual long selectQuark() const = 0;

  virtual long selectFlavour() const = 0;

public:

  void persistentOutput(PersistentOStream & os) const;

  void persistentInput(PersistentIStream & is, int version);

  static void Init();


private:

  static AbstractNoPIOClassDescription<FlavourGenerator> initFlavourGenerator;

  FlavourGenerator & operator=(const FlavourGenerator &);

};

class FlavourGeneratorException: public Exception {};
template <>
struct BaseClassTrait<FlavourGenerator,1>: public ClassTraitsType {
  typedef HandlerBase NthBase;
};

template <>
struct ClassTraits<FlavourGenerator>:
    public ClassTraitsBase<FlavourGenerator> {
  static string className() {
    return "ThePEG::FlavourGenerator";
  }
};

}

#endif /* ThePEG_FlavourGenerator_H */

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