ContinuousValue.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#pragma once
 
#include <array>
 
namespace Belle2 {
  namespace TrackFindingCDC {

    template<class T, class ATag = T>
    class ContinuousValue {
    public:
      using This = ContinuousValue<T, ATag>;

      ContinuousValue() = default;

      explicit ContinuousValue(const T& value) : m_value(value) {};

      operator const T& () const {return m_value; }

      using Array = std::array<T, 2>;

      static
      std::array<This, 2> getRange(const Array& bounds)
      { return {{ This(bounds.front()), This(bounds.back()) }}; }
 
    private:
      T m_value;
    };
 
  }
}