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// Copyright (c) 2012-2013, IGN France.
// Copyright (c) 2012-2022, Oslandia.
// SPDX-License-Identifier: LGPL-2.0-or-later

#ifndef SFCGAL_UNION_ALGORITHM
#define SFCGAL_UNION_ALGORITHM

#include "SFCGAL/config.h"

#include <memory>

namespace SFCGAL {
class Geometry;
namespace detail {
template <int Dim>
class GeometrySet;
template <int Dim>
struct PrimitiveHandle;
} // namespace detail

namespace algorithm {
struct NoValidityCheck;

SFCGAL_API std::unique_ptr<Geometry>
           union_(const Geometry &ga, const Geometry &gb);

SFCGAL_API std::unique_ptr<Geometry>
           union_(const Geometry &ga, const Geometry &gb, NoValidityCheck);

SFCGAL_API std::unique_ptr<Geometry>
           union3D(const Geometry &ga, const Geometry &gb);

SFCGAL_API std::unique_ptr<Geometry>
           union3D(const Geometry &ga, const Geometry &gb, NoValidityCheck);

template <int Dim>
void
union_(const detail::GeometrySet<Dim> &a, const detail::GeometrySet<Dim> &b,
       detail::GeometrySet<Dim> &);

template <int Dim>
void
union_(const detail::PrimitiveHandle<Dim> &a,
       const detail::PrimitiveHandle<Dim> &b, detail::GeometrySet<Dim> &);

} // namespace algorithm
} // namespace SFCGAL

#endif