Union.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
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// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
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#ifndef FUB_GEOMETRY_UNION_HPP
#define FUB_GEOMETRY_UNION_HPP
 
#include "fub/geometry/PolymorphicGeometry.hpp"
 
#include <memory>
#include <vector>
 
namespace fub {
 
template <std::size_t Rank> class PolymorphicUnion : public Geometry<Rank> {
public:
  PolymorphicUnion(const std::vector<PolymorphicGeometry<Rank>>& geoms);
 
  std::unique_ptr<Geometry<Rank>> Clone() const override;
 
  double ComputeDistanceTo(const std::array<double, Rank>& x) const override;
 
private:
  std::vector<PolymorphicGeometry<Rank>> geoms_;
};
 
extern template class PolymorphicUnion<2>;
extern template class PolymorphicUnion<3>;
 
} // namespace fub
 
#endif