GaussianPtGenerator.h

// -*- C++ -*-
//
// GaussianPtGenerator.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_GaussianPtGenerator_H
#define THEPEG_GaussianPtGenerator_H
// This is the declaration of the GaussianPtGenerator class.

#include "ThePEG/Handlers/PtGenerator.h"

namespace ThePEG {

class GaussianPtGenerator: public PtGenerator {

public:

  GaussianPtGenerator() : theSigma(1.0*GeV), theUpperCut(5.0*GeV) {}

  virtual ~GaussianPtGenerator();

public:

  virtual TransverseMomentum generate() const;

public:

  void persistentOutput(PersistentOStream & os) const;

  void persistentInput(PersistentIStream & is, int version);

  static void Init();

protected:

  virtual IBPtr clone() const;

  virtual IBPtr fullclone() const;

private:

  Energy theSigma;

  Energy theUpperCut;

private:

  static ClassDescription<GaussianPtGenerator> initGaussianPtGenerator;

  GaussianPtGenerator & operator=(const GaussianPtGenerator &);

};

}


#include "ThePEG/Utilities/ClassTraits.h"

namespace ThePEG {

template <>
struct BaseClassTrait<GaussianPtGenerator,1>: public ClassTraitsType {
  typedef PtGenerator NthBase;
};

template <>
struct ClassTraits<GaussianPtGenerator>
  : public ClassTraitsBase<GaussianPtGenerator> {
  static string className() { return "ThePEG::GaussianPtGenerator"; }
  static string library() { return "GaussianPtGenerator.so"; }

};

}

#endif /* THEPEG_GaussianPtGenerator_H */

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