Added boost header

2012-01-08 01:26:07 +00:00
parent 9c3faaca40
commit c7d752cdf8
8946 changed files with 1732316 additions and 0 deletions
--- a/test/external/boost/geometry/multi/algorithms/within.hpp
+++ b/test/external/boost/geometry/multi/algorithms/within.hpp
@@ -0,0 +1,103 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2007-2011 Barend Gehrels, Amsterdam, the Netherlands.
+// Copyright (c) 2008-2011 Bruno Lalande, Paris, France.
+// Copyright (c) 2009-2011 Mateusz Loskot, London, UK.
+
+// 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_MULTI_ALGORITHMS_WITHIN_HPP
+#define BOOST_GEOMETRY_MULTI_ALGORITHMS_WITHIN_HPP
+
+
+#include <boost/range.hpp>
+
+#include <boost/geometry/algorithms/within.hpp>
+#include <boost/geometry/multi/core/closure.hpp>
+#include <boost/geometry/multi/core/point_order.hpp>
+#include <boost/geometry/multi/core/tags.hpp>
+
+namespace boost { namespace geometry
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail { namespace within
+{
+
+
+template
+<
+    typename Geometry,
+    typename MultiGeometry,
+    typename Strategy,
+    typename Policy
+>
+struct geometry_multi_within_code
+{
+    static inline int apply(Geometry const& geometry,
+            MultiGeometry const& multi,
+            Strategy const& strategy)
+    {
+        for (typename boost::range_iterator<MultiGeometry const>::type it
+                    = boost::begin(multi);
+            it != boost::end(multi);
+            ++it)
+        {
+            // Geometry coding on multi: 1 (within) if within one of them;
+            // 0 (touch) if on border of one of them
+            int const code = Policy::apply(geometry, *it, strategy);
+            if (code != -1)
+            {
+                return code;
+            }
+        }
+        return -1;
+    }
+};
+
+
+}} // namespace detail::within
+#endif // DOXYGEN_NO_DETAIL
+
+
+#ifndef DOXYGEN_NO_DISPATCH
+namespace dispatch
+{
+
+template <typename Point, typename MultiPolygon, typename Strategy>
+struct within<point_tag, multi_polygon_tag, Point, MultiPolygon, Strategy>
+{
+    static inline bool apply(Point const& point, 
+                MultiPolygon const& multi_polygon, Strategy const& strategy)
+    {
+        return detail::within::geometry_multi_within_code
+            <
+                Point,
+                MultiPolygon,
+                Strategy,
+                detail::within::point_in_polygon
+                        <
+                            Point,
+                            typename boost::range_value<MultiPolygon>::type,
+                            order_as_direction
+                                <
+                                    geometry::point_order<MultiPolygon>::value
+                                >::value,
+                            geometry::closure<MultiPolygon>::value,
+                            Strategy
+                        >
+            >::apply(point, multi_polygon, strategy) == 1;
+    }
+};
+
+} // namespace dispatch
+#endif // DOXYGEN_NO_DISPATCH
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_MULTI_ALGORITHMS_WITHIN_HPP