DeltaMeasureCuts.h

// -*- C++ -*-
//
// DeltaMeasureCuts.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2019 Leif Lonnblad
//
// ThePEG is licenced under version 3 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef THEPEG_DeltaMeasureCuts_H
#define THEPEG_DeltaMeasureCuts_H
//
// This is the declaration of the DeltaMeasureCuts class.
//

#include "ThePEG/Cuts/TwoCutBase.h"
#include "ThePEG/PDT/MatcherBase.h"

namespace ThePEG {

class DeltaMeasureCuts: public TwoCutBase {

public:

  DeltaMeasureCuts() :  theMinDeltaR(0.0), theMinDeltaEta(0.0) {}

public:

  virtual Energy minDeltaMeasureCuts(tcPDPtr pi, tcPDPtr pj) const;

  virtual Energy minKTClus(tcPDPtr pi, tcPDPtr pj) const;


  virtual Energy2 minSij(tcPDPtr pi, tcPDPtr pj) const;

  virtual Energy2 minTij(tcPDPtr pi, tcPDPtr po) const;

  virtual double minDeltaR(tcPDPtr pi, tcPDPtr pj) const;

  virtual double minDurham(tcPDPtr pi, tcPDPtr pj) const;

  virtual bool passCuts(tcCutsPtr parent, tcPDPtr pitype, tcPDPtr pjtype,
                        LorentzMomentum pi, LorentzMomentum pj,
                        bool inci = false, bool incj = false) const;

  virtual void describe() 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:

  double theMinDeltaR;

  double theMinDeltaEta;

  PMPtr theMatcher;
  
private:

  static ClassDescription<DeltaMeasureCuts> initDeltaMeasureCuts;

  DeltaMeasureCuts & operator=(const DeltaMeasureCuts &) = delete;

};

}

#include "ThePEG/Utilities/ClassTraits.h"

namespace ThePEG {

template <>
struct BaseClassTrait<DeltaMeasureCuts,1> {
  typedef TwoCutBase NthBase;
};

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

}

#endif /* THEPEG_DeltaMeasureCuts_H */