/**

* SPDX-License-Identifier: GPL-2.0-or-later

*

* This file is part of osm2pgsql (https://osm2pgsql.org/).

*

* Copyright (C) 2006-2026 by the osm2pgsql developer community.

* For a full list of authors see the git log.

*/

#include "geom-area-assembler.hpp"

#include <osmium/builder/osm_object_builder.hpp>

namespace geom {

osmium::area::AssemblerConfig const AREA_CONFIG;

area_assembler_t::area_assembler_t(osmium::memory::Buffer *buffer)

: osmium::area::detail::BasicAssembler(AREA_CONFIG), m_buffer(buffer)

{

}

bool area_assembler_t::make_area()

{

if (!create_rings()) {

return false;

}

m_buffer->clear();

{

osmium::builder::AreaBuilder builder{*m_buffer};

add_rings_to_area(builder);

}

m_buffer->commit();

return true;

}

bool area_assembler_t::operator()(osmium::Way const &way)

{

segment_list().extract_segments_from_way(nullptr, stats().duplicate_nodes,

way);

return make_area();

}

// Currently the relation is not needed for assembling the area, because

// the roles on the members are ignored. In the future we might want to use

// the roles, so we leave the function signature as it is.

bool area_assembler_t::operator()(osmium::Relation const & /*relation*/,

osmium::memory::Buffer const &ways_buffer)

{

for (auto const &way : ways_buffer.select<osmium::Way>()) {

segment_list().extract_segments_from_way(nullptr,

stats().duplicate_nodes, way);

}

return make_area();

}

} // namespace geom