geometry/Geometry.hpp

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// Copyright (c) 2018 Maikel Nadolski
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// SOFTWARE.
 
#ifndef FUB_GEOMETRY_GEOMETRY_HPP
#define FUB_GEOMETRY_GEOMETRY_HPP
 
#include <array>
#include <memory>
 
namespace fub {
 
template <std::size_t Rank> struct Geometry {
  virtual ~Geometry() = default;
 
  /// Returns a copy of the concrete geometry as a pointer to the base class.
  virtual std::unique_ptr<Geometry> Clone() const = 0;
 
  /// Computes the minimum distance between geometry and point x.
  virtual double ComputeDistanceTo(const std::array<double, Rank>& x) const = 0;
};
 
} // namespace fub
 
#endif