ContinuousValue.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2015 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Oliver Frost                                             *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#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;
    };
 
  }
}