add boost on mac

macx64/include/boost/geometry/iterators/point_iterator.hpp

@@ -0,0 +1,308 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2014, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+#ifndef BOOST_GEOMETRY_ITERATORS_POINT_ITERATOR_HPP
+#define BOOST_GEOMETRY_ITERATORS_POINT_ITERATOR_HPP
+
+#include <boost/iterator/iterator_adaptor.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/type_traits/is_convertible.hpp>
+#include <boost/range.hpp>
+
+#include <boost/geometry/core/exterior_ring.hpp>
+#include <boost/geometry/core/interior_rings.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/iterators/dispatch/point_iterator.hpp>
+#include <boost/geometry/iterators/detail/point_iterator/iterator_type.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_DISPATCH
+namespace dispatch
+{
+
+
+// specializations for points_begin
+
+
+template <typename Linestring>
+struct points_begin<Linestring, linestring_tag>
+{
+    static inline typename detail::point_iterator::iterator_type
+        <
+            Linestring
+        >::type
+    apply(Linestring& linestring)
+    {
+        return boost::begin(linestring);
+    }
+};
+
+
+template <typename Ring>
+struct points_begin<Ring, ring_tag>
+{
+    static inline typename detail::point_iterator::iterator_type<Ring>::type
+    apply(Ring& ring)
+    {
+        return boost::begin(ring);
+    }
+};
+
+
+template <typename Polygon>
+struct points_begin<Polygon, polygon_tag>
+{
+    typedef typename detail::point_iterator::iterator_type
+        <
+            Polygon
+        >::type return_type;
+
+    static inline return_type apply(Polygon& polygon)
+    {
+        typedef typename return_type::second_iterator_type flatten_iterator;
+
+        return return_type
+            (boost::begin(geometry::exterior_ring(polygon)),
+             boost::end(geometry::exterior_ring(polygon)),
+             flatten_iterator(boost::begin(geometry::interior_rings(polygon)),
+                              boost::end(geometry::interior_rings(polygon))
+                              ),
+             flatten_iterator(boost::begin(geometry::interior_rings(polygon)),
+                              boost::end(geometry::interior_rings(polygon))
+                              )
+             );
+    }
+};
+
+
+template <typename MultiPoint>
+struct points_begin<MultiPoint, multi_point_tag>
+{
+    static inline typename detail::point_iterator::iterator_type
+        <
+            MultiPoint
+        >::type
+    apply(MultiPoint& multipoint)
+    {
+        return boost::begin(multipoint);
+    }
+};
+
+
+template <typename MultiLinestring>
+struct points_begin<MultiLinestring, multi_linestring_tag>
+{
+    typedef typename detail::point_iterator::iterator_type
+        <
+            MultiLinestring
+        >::type return_type;
+
+    static inline return_type apply(MultiLinestring& multilinestring)
+    {
+        return return_type(boost::begin(multilinestring),
+                           boost::end(multilinestring));
+    }
+};
+
+
+template <typename MultiPolygon>
+struct points_begin<MultiPolygon, multi_polygon_tag>
+{
+    typedef typename detail::point_iterator::iterator_type
+        <
+            MultiPolygon
+        >::type return_type;
+
+    static inline return_type apply(MultiPolygon& multipolygon)
+    {
+        return return_type(boost::begin(multipolygon),
+                           boost::end(multipolygon));
+    }
+};
+
+} // namespace dispatch
+#endif // DOXYGEN_NO_DISPATCH
+
+
+
+
+
+#ifndef DOXYGEN_NO_DISPATCH
+namespace dispatch
+{
+
+
+// specializations for points_end
+
+
+template <typename Linestring>
+struct points_end<Linestring, linestring_tag>
+{
+    static inline typename detail::point_iterator::iterator_type
+        <
+            Linestring
+        >::type
+    apply(Linestring& linestring)
+    {
+        return boost::end(linestring);
+    }
+};
+
+
+template <typename Ring>
+struct points_end<Ring, ring_tag>
+{
+    static inline typename detail::point_iterator::iterator_type<Ring>::type
+    apply(Ring& ring)
+    {
+        return boost::end(ring);
+    }
+};
+
+
+template <typename Polygon>
+struct points_end<Polygon, polygon_tag>
+{
+    typedef typename detail::point_iterator::iterator_type
+        <
+            Polygon
+        >::type return_type;
+
+    static inline return_type apply(Polygon& polygon)
+    {
+        typedef typename return_type::second_iterator_type flatten_iterator;
+
+        return return_type
+            (boost::end(geometry::exterior_ring(polygon)),
+             flatten_iterator(boost::begin(geometry::interior_rings(polygon)),
+                              boost::end(geometry::interior_rings(polygon))
+                              ),
+             flatten_iterator( boost::end(geometry::interior_rings(polygon)) )
+             );
+    }
+};
+
+
+template <typename MultiPoint>
+struct points_end<MultiPoint, multi_point_tag>
+{
+    static inline typename detail::point_iterator::iterator_type
+        <
+            MultiPoint
+        >::type
+    apply(MultiPoint& multipoint)
+    {
+        return boost::end(multipoint);
+    }
+};
+
+
+template <typename MultiLinestring>
+struct points_end<MultiLinestring, multi_linestring_tag>
+{
+    typedef typename detail::point_iterator::iterator_type
+        <
+            MultiLinestring
+        >::type return_type;
+
+    static inline return_type apply(MultiLinestring& multilinestring)
+    {
+        return return_type(boost::end(multilinestring));
+    }
+};
+
+
+template <typename MultiPolygon>
+struct points_end<MultiPolygon, multi_polygon_tag>
+{
+    typedef typename detail::point_iterator::iterator_type
+        <
+            MultiPolygon
+        >::type return_type;
+
+    static inline return_type apply(MultiPolygon& multipolygon)
+    {
+        return return_type(boost::end(multipolygon));
+    }
+};
+
+
+} // namespace dispatch
+#endif // DOXYGEN_NO_DISPATCH
+
+
+// MK:: need to add doc here
+template <typename Geometry>
+class point_iterator
+    : public boost::iterator_adaptor
+        <
+            point_iterator<Geometry>,
+            typename detail::point_iterator::iterator_type<Geometry>::type
+        >
+{
+private:
+    template <typename OtherGeometry> friend class point_iterator;
+    template <typename G> friend inline point_iterator<G> points_begin(G&);
+    template <typename G> friend inline point_iterator<G> points_end(G&);
+
+    inline point_iterator(typename point_iterator::base_type const& base_it)
+        : point_iterator::iterator_adaptor_(base_it) {}
+
+public:
+    inline point_iterator() {}
+
+    template <typename OtherGeometry>
+    inline point_iterator(point_iterator<OtherGeometry> const& other)
+        : point_iterator::iterator_adaptor_(other.base())
+    {
+        static const bool is_conv
+            = boost::is_convertible<
+                typename detail::point_iterator::iterator_type
+                    <
+                        OtherGeometry
+                    >::type,
+                typename detail::point_iterator::iterator_type
+                    <
+                        Geometry
+                    >::type
+            >::value;
+
+        BOOST_MPL_ASSERT_MSG((is_conv),
+                             NOT_CONVERTIBLE,
+                             (point_iterator<OtherGeometry>));
+    }
+};
+
+
+// MK:: need to add doc here
+template <typename Geometry>
+inline point_iterator<Geometry>
+points_begin(Geometry& geometry)
+{
+    return dispatch::points_begin<Geometry>::apply(geometry);
+}
+
+
+// MK:: need to add doc here
+template <typename Geometry>
+inline point_iterator<Geometry>
+points_end(Geometry& geometry)
+{
+    return dispatch::points_end<Geometry>::apply(geometry);
+}
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_ITERATORS_POINT_ITERATOR_HPP