Added thirdparty: boost library

thirdparty/include/boost/geometry/geometries/concepts/multi_polygon_concept.hpp

@@ -0,0 +1,98 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
+// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
+// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
+
+// This file was modified by Oracle on 2020-2021.
+// Modifications copyright (c) 2020-2021 Oracle and/or its affiliates.
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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)
+
+
+#ifndef BOOST_GEOMETRY_GEOMETRIES_CONCEPTS_MULTI_POLYGON_CONCEPT_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_CONCEPTS_MULTI_POLYGON_CONCEPT_HPP
+
+
+#include <boost/concept_check.hpp>
+#include <boost/range/concepts.hpp>
+#include <boost/range/value_type.hpp>
+
+#include <boost/geometry/geometries/concepts/concept_type.hpp>
+#include <boost/geometry/geometries/concepts/polygon_concept.hpp>
+
+
+namespace boost { namespace geometry { namespace concepts
+{
+
+template <typename Geometry>
+class MultiPolygon
+{
+#ifndef DOXYGEN_NO_CONCEPT_MEMBERS
+    typedef typename boost::range_value<Geometry>::type polygon_type;
+
+    BOOST_CONCEPT_ASSERT( (concepts::Polygon<polygon_type>) );
+    BOOST_CONCEPT_ASSERT( (boost::RandomAccessRangeConcept<Geometry>) );
+
+
+public :
+
+    BOOST_CONCEPT_USAGE(MultiPolygon)
+    {
+        Geometry* mp = 0;
+        traits::clear<Geometry>::apply(*mp);
+        traits::resize<Geometry>::apply(*mp, 0);
+        // The concept should support the second version of push_back, using &&
+        polygon_type* poly = 0;
+        traits::push_back<Geometry>::apply(*mp, std::move(*poly));
+    }
+#endif
+};
+
+
+/*!
+\brief concept for multi-polygon (const version)
+\ingroup const_concepts
+*/
+template <typename Geometry>
+class ConstMultiPolygon
+{
+#ifndef DOXYGEN_NO_CONCEPT_MEMBERS
+    typedef typename boost::range_value<Geometry>::type polygon_type;
+
+    BOOST_CONCEPT_ASSERT( (concepts::ConstPolygon<polygon_type>) );
+    BOOST_CONCEPT_ASSERT( (boost::RandomAccessRangeConcept<Geometry>) );
+
+
+public :
+
+    BOOST_CONCEPT_USAGE(ConstMultiPolygon)
+    {
+    }
+#endif
+};
+
+
+template <typename Geometry>
+struct concept_type<Geometry, multi_polygon_tag>
+{
+    using type = MultiPolygon<Geometry>;
+};
+
+template <typename Geometry>
+struct concept_type<Geometry const, multi_polygon_tag>
+{
+    using type = ConstMultiPolygon<Geometry>;
+};
+
+
+}}} // namespace boost::geometry::concepts
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_CONCEPTS_MULTI_POLYGON_CONCEPT_HPP