Neutral.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/

// Neutral.h, (c) ATLAS Detector software
 
#ifndef TRKPARAMETERSBASE_NEUTRAL_H
#define TRKPARAMETERSBASE_NEUTRAL_H 1
 
namespace Trk
{
  class Neutral
  {
  public:
    Neutral() = default;

    Neutral(const double&){}

    Neutral(const Neutral&) = default;

    Neutral(Neutral&&) = default;

    ~Neutral() = default;

    Neutral& operator=(const Neutral&) = default;

    Neutral& operator=(Neutral&&) = default;

    double charge() const {return 0.;}

    void setCharge(double) {}

    bool operator==(const Neutral&) const
    {
      return true;
    }

    bool operator!=(const Neutral& rhs) const
    {
      return !(*this == rhs);
    }
  };
} //end of namespace Trk
#endif