Added thirdparty: boost library

2026-08-15 03:38:09 +00:00 · 2024-01-06 19:55:56 +02:00
parent bf49f439e1
commit bccd1e7051
15683 changed files with 3239840 additions and 0 deletions
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+// Boost.Geometry
+
+// Copyright (c) 2021-2022, Oracle and/or its affiliates.
+
+// 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_STRATEGY_GEOGRAPHIC_ENVELOPE_RANGE_HPP
+#define BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_ENVELOPE_RANGE_HPP
+
+#include <boost/geometry/strategy/geographic/envelope_segment.hpp>
+#include <boost/geometry/strategy/geographic/expand_segment.hpp>
+#include <boost/geometry/strategy/spherical/envelope_range.hpp>
+
+// Get rid of this dependency?
+#include <boost/geometry/strategies/spherical/point_in_poly_winding.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+template
+<
+    typename FormulaPolicy = strategy::andoyer,
+    typename Spheroid = geometry::srs::spheroid<double>,
+    typename CalculationType = void
+>
+class geographic_linestring
+{
+public:
+    using model_type = Spheroid;
+
+    geographic_linestring()
+        : m_spheroid()
+    {}
+
+    explicit geographic_linestring(Spheroid const& spheroid)
+        : m_spheroid(spheroid)
+    {}
+
+    template <typename Range, typename Box>
+    void apply(Range const& range, Box& mbr) const
+    {
+        auto const envelope_s = envelope::geographic_segment
+            <
+                FormulaPolicy, Spheroid, CalculationType
+            >(m_spheroid);
+        auto const expand_s = expand::geographic_segment
+            <
+                FormulaPolicy, Spheroid, CalculationType
+            >(m_spheroid);
+        detail::spheroidal_linestring(range, mbr, envelope_s, expand_s);
+    }
+
+    Spheroid model() const
+    {
+        return m_spheroid;
+    }
+
+private:
+    Spheroid m_spheroid;
+};
+
+template
+<
+    typename FormulaPolicy = strategy::andoyer,
+    typename Spheroid = geometry::srs::spheroid<double>,
+    typename CalculationType = void
+>
+class geographic_ring
+{
+public:
+    using model_type = Spheroid;
+
+    geographic_ring()
+        : m_spheroid()
+    {}
+
+    explicit geographic_ring(Spheroid const& spheroid)
+        : m_spheroid(spheroid)
+    {}
+
+    template <typename Range, typename Box>
+    void apply(Range const& range, Box& mbr) const
+    {
+        auto const envelope_s = envelope::geographic_segment
+            <
+                FormulaPolicy, Spheroid, CalculationType
+            >(m_spheroid);
+        auto const expand_s = expand::geographic_segment
+            <
+                FormulaPolicy, Spheroid, CalculationType
+            >(m_spheroid);
+        auto const within_s = within::detail::spherical_winding_base
+            <
+                envelope::detail::side_of_pole<CalculationType>, CalculationType
+            >();
+        detail::spheroidal_ring(range, mbr, envelope_s, expand_s, within_s);
+    }
+
+    Spheroid model() const
+    {
+        return m_spheroid;
+    }
+
+private:
+    Spheroid m_spheroid;
+};
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_ENVELOPE_RANGE_HPP