Added boost header

test/external/boost/geometry/multi/algorithms/simplify.hpp

@@ -0,0 +1,117 @@
+// 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_SIMPLIFY_HPP
+#define BOOST_GEOMETRY_MULTI_ALGORITHMS_SIMPLIFY_HPP
+
+#include <boost/range.hpp>
+
+#include <boost/geometry/core/mutable_range.hpp>
+#include <boost/geometry/multi/core/tags.hpp>
+
+
+#include <boost/geometry/multi/algorithms/clear.hpp>
+#include <boost/geometry/algorithms/simplify.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail { namespace simplify
+{
+
+template<typename MultiGeometry, typename Strategy, typename Policy>
+struct simplify_multi
+{
+    static inline void apply(MultiGeometry const& multi, MultiGeometry& out,
+                    double max_distance, Strategy const& strategy)
+    {
+        traits::resize<MultiGeometry>::apply(out, boost::size(multi));
+
+        typename boost::range_iterator<MultiGeometry>::type it_out
+                = boost::begin(out);
+        for (typename boost::range_iterator<MultiGeometry const>::type it_in
+                    = boost::begin(multi);
+            it_in != boost::end(multi);
+            ++it_in, ++it_out)
+        {
+            Policy::apply(*it_in, *it_out, max_distance, strategy);
+        }
+    }
+};
+
+
+
+}} // namespace detail::simplify
+#endif // DOXYGEN_NO_DETAIL
+
+
+
+
+#ifndef DOXYGEN_NO_DISPATCH
+namespace dispatch
+{
+
+template <typename MultiPoint, typename Strategy>
+struct simplify<multi_point_tag, MultiPoint, Strategy>
+    : detail::simplify::simplify_copy
+        <
+            MultiPoint,
+            Strategy
+        >
+
+{};
+
+
+template <typename MultiLinestring, typename Strategy>
+struct simplify<multi_linestring_tag, MultiLinestring, Strategy>
+    : detail::simplify::simplify_multi
+        <
+            MultiLinestring,
+            Strategy,
+            detail::simplify::simplify_range
+                <
+                    typename boost::range_value<MultiLinestring>::type,
+                    Strategy,
+                    2
+                >
+        >
+
+{};
+
+
+template <typename MultiPolygon, typename Strategy>
+struct simplify<multi_polygon_tag, MultiPolygon, Strategy>
+    : detail::simplify::simplify_multi
+        <
+            MultiPolygon,
+            Strategy,
+            detail::simplify::simplify_polygon
+                <
+                    typename boost::range_value<MultiPolygon>::type,
+                    Strategy
+                >
+        >
+
+{};
+
+
+} // namespace dispatch
+#endif // DOXYGEN_NO_DISPATCH
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_MULTI_ALGORITHMS_SIMPLIFY_HPP