CombinedMatcher.h

// -*- C++ -*-
//
// CombinedMatcher.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_CombinedMatcher_H
#define ThePEG_CombinedMatcher_H
// This is the declaration of the AndMatcher, OrMatcher and NotMatcher.
 
 
#include "Matcher.h"
 
namespace ThePEG {
 
template <class T1, class T2>
struct AndMatcher: public MatcherType {
 
  typedef AndMatcher<typename T1::CC, typename T2::CC> CC;
 
  static bool Check(const ParticleData & pd) {
    return T1::Check(pd) && T2::Check(pd);
  }
 
};
 
template <class T1, class T2>
struct OrMatcher: public MatcherType {
 
  typedef OrMatcher<typename T1::CC, typename T2::CC> CC;
 
  static bool Check(const ParticleData & pd) {
    return T1::Check(pd) || T2::Check(pd);
  }
 
};
 
template <class T>
struct NotMatcher: public MatcherType {
 
  typedef NotMatcher<typename T::CC> CC;
 
  static bool Check(const ParticleData & pd) {
    return !T::Check(pd);
  }
 
};
 
}
 
#endif /* ThePEG_CombinedMatcher_H */