MENCDIS.h

// -*- C++ -*-
//
// MENCDIS.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_MENCDIS_H
#define ThePEG_MENCDIS_H
// This is the declaration of the MENCDIS class.

#include "ThePEG/MatrixElement/ME2to2QCD.h"
// #include "MENCDIS.fh"
// #include "MENCDIS.xh"

namespace ThePEG {

class MENCDIS: public ME2to2QCD {

public:

  MENCDIS();

  MENCDIS(const MENCDIS &);

  virtual ~MENCDIS();

public:

  virtual unsigned int orderInAlphaS() const;

  virtual unsigned int orderInAlphaEW() const;

  virtual double me2() const;

  virtual void getDiagrams() const;

  virtual Selector<const ColourLines *>
  colourGeometries(tcDiagPtr diag) const;

  virtual Selector<DiagramIndex> diagrams(const DiagramVector & dv) const;

  virtual Energy2 scale() 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;

  virtual void doinit();

protected:

  Energy2 mZ2;

  mutable double lastG;

  mutable double lastZ;

private:

  static ClassDescription<MENCDIS> initMENCDIS;

  MENCDIS & operator=(const MENCDIS &);

};

template <>
struct BaseClassTrait<MENCDIS,1>: public ClassTraitsType {
  typedef ME2to2QCD NthBase;
};

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

}

#endif /* ThePEG_MENCDIS_H */

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