TruthSelectionBase.h

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/*
   Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
 */
 
#ifndef TRUTHSELECTIONBASE_H_
#define TRUTHSELECTIONBASE_H_
 
#include "xAODTruth/TruthParticleContainer.h"
 
#include <memory>
 
namespace top {
  class TruthSelectionBase {
  public:
    TruthSelectionBase();
 
    virtual ~TruthSelectionBase() {}
 
    virtual bool passSelection(const xAOD::TruthParticle&) const = 0;
 
    virtual void print(std::ostream&) const = 0;
  protected:
    bool isBhadron(int pid) const;
    bool isChadron(int pid) const;
 
    TruthSelectionBase(const TruthSelectionBase& rhs);
    TruthSelectionBase(const TruthSelectionBase&& rhs);
    void operator = (const TruthSelectionBase& rhs);
  };
}
 
std::ostream& operator << (std::ostream& os, const top::TruthSelectionBase& selection);
 
#endif