// Boost.Geometry
-// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
+// Copyright (c) 2020, Oracle and/or its affiliates.
-// Use, modification and distribution is subject to the Boost Software License,
-// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
#ifndef BOOST_GEOMETRY_STRATEGIES_AREA_RESULT_HPP
#define BOOST_GEOMETRY_STRATEGIES_AREA_RESULT_HPP
-#include <boost/geometry/core/coordinate_type.hpp>
-#include <boost/geometry/core/cs.hpp>
-
-#include <boost/geometry/strategies/area.hpp>
-#include <boost/geometry/strategies/default_strategy.hpp>
-
-#include <boost/geometry/util/select_most_precise.hpp>
-#include <boost/geometry/util/select_sequence_element.hpp>
-
-
-#include <boost/mpl/if.hpp>
-#include <boost/type_traits/is_same.hpp>
-#include <boost/variant/variant_fwd.hpp>
-
-
-namespace boost { namespace geometry
-{
-
-
-/*!
-\brief Meta-function defining return type of area function
-\ingroup area
-\note The return-type is defined by Geometry and Strategy
- */
-template
-<
- typename Geometry,
- typename Strategy = default_strategy
->
-struct area_result
- : Strategy::template result_type<Geometry>
-{};
-
-template <BOOST_VARIANT_ENUM_PARAMS(typename T), typename Strategy>
-struct area_result<boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)>, Strategy>
- : geometry::area_result
- <
- typename geometry::util::select_sequence_element
- <
- typename boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)>::types
- >::type,
- Strategy
- >
-{};
-
-template <typename Geometry>
-struct area_result<Geometry, default_strategy>
- : geometry::area_result
- <
- Geometry,
- typename geometry::strategy::area::services::default_strategy
- <
- typename cs_tag<Geometry>::type
- >::type
- >
-{};
-
-#ifndef DOXYGEN_NO_DETAIL
-namespace detail { namespace area
-{
-
-template <typename Curr, typename Next>
-struct pred_more_precise_default_area_result
-{
- typedef typename geometry::area_result<Curr, default_strategy>::type curr_result_t;
- typedef typename geometry::area_result<Next, default_strategy>::type next_result_t;
-
- typedef typename boost::mpl::if_c
- <
- boost::is_same
- <
- curr_result_t,
- typename geometry::select_most_precise
- <
- curr_result_t,
- next_result_t
- >::type
- >::value,
- Curr,
- Next
- >::type type;
-};
-
-}} // namespace detail::area
-#endif //DOXYGEN_NO_DETAIL
-
-template <BOOST_VARIANT_ENUM_PARAMS(typename T)>
-struct area_result<boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)>, default_strategy>
- : geometry::area_result
- <
- typename geometry::util::select_sequence_element
- <
- typename boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)>::types,
- geometry::detail::area::pred_more_precise_default_area_result
- >::type,
- default_strategy
- >
-{};
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("This include file is deprecated and will be removed in the future.")
-}} // namespace boost::geometry
+#include <boost/geometry/algorithms/area_result.hpp>
#endif // BOOST_GEOMETRY_STRATEGIES_AREA_RESULT_HPP