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[geometries] Add helper linestring and ring
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@ -1,6 +1,6 @@
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// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2015-2020, Oracle and/or its affiliates.
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// Copyright (c) 2015-2022, Oracle and/or its affiliates.
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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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@ -12,15 +12,19 @@
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#define BOOST_GEOMETRY_GEOMETRIES_HELPER_GEOMETRY_HPP
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#include <boost/geometry/core/cs.hpp>
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#include <boost/geometry/core/closure.hpp>
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#include <boost/geometry/core/coordinate_dimension.hpp>
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#include <boost/geometry/core/coordinate_type.hpp>
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#include <boost/geometry/core/cs.hpp>
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#include <boost/geometry/core/point_order.hpp>
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#include <boost/geometry/core/point_type.hpp>
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#include <boost/geometry/core/tag.hpp>
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#include <boost/geometry/core/tags.hpp>
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#include <boost/geometry/geometries/box.hpp>
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#include <boost/geometry/geometries/linestring.hpp>
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#include <boost/geometry/geometries/point.hpp>
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#include <boost/geometry/geometries/ring.hpp>
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#include <boost/geometry/algorithms/not_implemented.hpp>
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@ -69,23 +73,50 @@ struct helper_geometry : not_implemented<Geometry>
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template <typename Point, typename NewCoordinateType, typename NewUnits>
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struct helper_geometry<Point, NewCoordinateType, NewUnits, point_tag>
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{
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typedef typename detail::helper_geometries::helper_point
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using type = typename detail::helper_geometries::helper_point
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<
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Point, NewCoordinateType, NewUnits
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>::type type;
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>::type;
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};
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template <typename Box, typename NewCoordinateType, typename NewUnits>
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struct helper_geometry<Box, NewCoordinateType, NewUnits, box_tag>
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{
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typedef model::box
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using type = model::box
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<
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typename helper_geometry
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<
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typename point_type<Box>::type, NewCoordinateType, NewUnits
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>::type
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> type;
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>;
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};
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template <typename Linestring, typename NewCoordinateType, typename NewUnits>
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struct helper_geometry<Linestring, NewCoordinateType, NewUnits, linestring_tag>
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{
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using type = model::linestring
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<
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typename helper_geometry
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<
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typename point_type<Linestring>::type, NewCoordinateType, NewUnits
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>::type
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>;
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};
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template <typename Ring, typename NewCoordinateType, typename NewUnits>
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struct helper_geometry<Ring, NewCoordinateType, NewUnits, ring_tag>
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{
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using type = model::ring
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<
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typename helper_geometry
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<
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typename point_type<Ring>::type, NewCoordinateType, NewUnits
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>::type,
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point_order<Ring>::value != counterclockwise,
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closure<Ring>::value != open
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>;
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};
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@ -103,10 +134,10 @@ template
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>
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struct helper_geometry
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{
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typedef typename detail_dispatch::helper_geometry
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using type = typename detail_dispatch::helper_geometry
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<
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Geometry, NewCoordinateType, NewUnits
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>::type type;
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>::type;
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};
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