osm2pgsql/src/geom-boost-adaptor.hpp at 426796a4e76bdfd7c2533d1325f8742e9a51da3a · joto/osm2pgsql · GitHub

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#ifndef OSM2PGSQL_GEOM_BOOST_ADAPTOR_HPP
#define OSM2PGSQL_GEOM_BOOST_ADAPTOR_HPP

/**
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * This file is part of osm2pgsql (https://osm2pgsql.org/).
 *
 * Copyright (C) 2006-2025 by the osm2pgsql developer community.
 * For a full list of authors see the git log.
 */

#include "geom.hpp"

#include <boost/geometry.hpp>
#include <boost/geometry/geometries/register/linestring.hpp>
#include <boost/geometry/geometries/register/multi_linestring.hpp>
#include <boost/geometry/geometries/register/multi_point.hpp>
#include <boost/geometry/geometries/register/multi_polygon.hpp>
#include <boost/geometry/geometries/register/point.hpp>
#include <boost/geometry/geometries/register/ring.hpp>

BOOST_GEOMETRY_REGISTER_POINT_2D_GET_SET(geom::point_t, double, cs::cartesian,
                                         x, y, set_x, set_y)
BOOST_GEOMETRY_REGISTER_LINESTRING(geom::linestring_t)
BOOST_GEOMETRY_REGISTER_RING(geom::ring_t)

BOOST_GEOMETRY_REGISTER_MULTI_POINT(geom::multipoint_t)
BOOST_GEOMETRY_REGISTER_MULTI_LINESTRING(geom::multilinestring_t)
BOOST_GEOMETRY_REGISTER_MULTI_POLYGON(geom::multipolygon_t)

namespace boost::geometry::traits {
template <>
struct point_order<::geom::ring_t>
{
    static const order_selector value = counterclockwise;
};

template <>
struct tag<::geom::polygon_t>
{
    using type = polygon_tag;
};
template <>
struct ring_const_type<::geom::polygon_t>
{
    using type = ::geom::ring_t const &;
};
template <>
struct ring_mutable_type<::geom::polygon_t>
{
    using type = ::geom::ring_t &;
};
template <>
struct interior_const_type<::geom::polygon_t>
{
    using type = std::vector<::geom::ring_t> const &;
};
template <>
struct interior_mutable_type<::geom::polygon_t>
{
    using type = std::vector<::geom::ring_t> &;
};

template <>
struct exterior_ring<::geom::polygon_t>
{
    // NOLINTNEXTLINE(google-runtime-references)
    static auto &get(::geom::polygon_t &p) { return p.outer(); }
    static auto const &get(::geom::polygon_t const &p) { return p.outer(); }
};

template <>
struct interior_rings<::geom::polygon_t>
{
    // NOLINTNEXTLINE(google-runtime-references)
    static auto &get(::geom::polygon_t &p) { return p.inners(); }
    static auto const &get(::geom::polygon_t const &p) { return p.inners(); }
};

} // namespace boost::geometry::traits

#endif // OSM2PGSQL_GEOM_BOOST_ADAPTOR_HPP