EBGeometry_DistanceQuality.hpp

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// SPDX-FileCopyrightText: 2026 Robert Marskar <robert.marskar@sintef.no>
//
// SPDX-License-Identifier: GPL-3.0-or-later
 
#ifndef EBGEOMETRY_DISTANCEQUALITY_HPP
#define EBGEOMETRY_DISTANCEQUALITY_HPP
 
// Std includes
#include <type_traits>
 
namespace EBGeometry {
 
enum class DistanceQuality
{
  Exact,
 
  Bound,
 
  NotADistance
};
 
template <class P, class = void>
struct DistanceQualityOf
{
  static constexpr DistanceQuality value = DistanceQuality::Bound;
};
 
template <class P>
struct DistanceQualityOf<P, std::void_t<decltype(P::distanceQuality)>>
{
  static constexpr DistanceQuality value = P::distanceQuality;
};
 
template <class P>
inline constexpr DistanceQuality distanceQualityOf = DistanceQualityOf<P>::value;
 
} // namespace EBGeometry
 
#endif