Added boost header

test/external/boost/geometry/algorithms/assign.hpp

@@ -0,0 +1,182 @@
+// 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_ALGORITHMS_ASSIGN_HPP
+#define BOOST_GEOMETRY_ALGORITHMS_ASSIGN_HPP
+
+
+#include <cstddef>
+
+#include <boost/concept/requires.hpp>
+#include <boost/concept_check.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/numeric/conversion/bounds.hpp>
+#include <boost/numeric/conversion/cast.hpp>
+#include <boost/type_traits.hpp>
+
+#include <boost/geometry/algorithms/detail/assign_box_corners.hpp>
+#include <boost/geometry/algorithms/detail/assign_indexed_point.hpp>
+#include <boost/geometry/algorithms/detail/assign_values.hpp>
+#include <boost/geometry/algorithms/convert.hpp>
+
+#include <boost/geometry/arithmetic/arithmetic.hpp>
+#include <boost/geometry/algorithms/append.hpp>
+#include <boost/geometry/algorithms/clear.hpp>
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/exterior_ring.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/geometries/concepts/check.hpp>
+
+
+#include <boost/geometry/util/for_each_coordinate.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+/*!
+\brief Assign a range of points to a linestring, ring or polygon
+\note The point-type of the range might be different from the point-type of the geometry
+\ingroup assign
+\tparam Geometry \tparam_geometry
+\tparam Range \tparam_range_point
+\param geometry \param_geometry
+\param range \param_range_point
+
+\qbk{
+[heading Notes]
+[note Assign automatically clears the geometry before assigning (use append if you don't want that)]
+[heading Example]
+[assign_points] [assign_points_output]
+
+[heading See also]
+\* [link geometry.reference.algorithms.append append]
+}
+ */
+template <typename Geometry, typename Range>
+inline void assign_points(Geometry& geometry, Range const& range)
+{
+    concept::check<Geometry>();
+
+    clear(geometry);
+    geometry::append(geometry, range, -1, 0);
+}
+
+
+/*!
+\brief assign to a box inverse infinite
+\details The assign_inverse function initialize a 2D or 3D box with large coordinates, the
+min corner is very large, the max corner is very small. This is a convenient starting point to
+collect the minimum bounding box of a geometry.
+\ingroup assign
+\tparam Geometry \tparam_geometry
+\param geometry \param_geometry
+
+\qbk{
+[heading Example]
+[assign_inverse] [assign_inverse_output]
+
+[heading See also]
+\* [link geometry.reference.algorithms.make.make_inverse make_inverse]
+}
+ */
+template <typename Geometry>
+inline void assign_inverse(Geometry& geometry)
+{
+    concept::check<Geometry>();
+
+    dispatch::assign_inverse
+        <
+            typename tag<Geometry>::type,
+            Geometry
+        >::apply(geometry);
+}
+
+/*!
+\brief assign zero values to a box, point
+\ingroup assign
+\details The assign_zero function initializes a 2D or 3D point or box with coordinates of zero
+\tparam Geometry \tparam_geometry
+\param geometry \param_geometry
+
+ */
+template <typename Geometry>
+inline void assign_zero(Geometry& geometry)
+{
+    concept::check<Geometry>();
+
+    dispatch::assign_zero
+        <
+            typename tag<Geometry>::type,
+            Geometry
+        >::apply(geometry);
+}
+
+/*!
+\brief Assigns one geometry to another geometry
+\details The assign algorithm assigns one geometry, e.g. a BOX, to another geometry, e.g. a RING. This only
+if it is possible and applicable.
+\ingroup assign
+\tparam Geometry1 \tparam_geometry
+\tparam Geometry2 \tparam_geometry
+\param geometry1 \param_geometry (target)
+\param geometry2 \param_geometry (source)
+
+\qbk{
+[heading Example]
+[assign] [assign_output]
+
+[heading See also]
+\* [link geometry.reference.algorithms.convert convert]
+}
+ */
+template <typename Geometry1, typename Geometry2>
+inline void assign(Geometry1& geometry1, Geometry2 const& geometry2)
+{
+    concept::check_concepts_and_equal_dimensions<Geometry1, Geometry2 const>();
+
+    bool const same_point_order = 
+            point_order<Geometry1>::value == point_order<Geometry2>::value;
+    bool const same_closure = 
+            closure<Geometry1>::value == closure<Geometry2>::value;
+
+    BOOST_MPL_ASSERT_MSG
+        (
+            same_point_order, ASSIGN_IS_NOT_SUPPORTED_FOR_DIFFERENT_POINT_ORDER
+            , (types<Geometry1, Geometry2>)
+        );
+    BOOST_MPL_ASSERT_MSG
+        (
+            same_closure, ASSIGN_IS_NOT_SUPPORTED_FOR_DIFFERENT_CLOSURE
+            , (types<Geometry1, Geometry2>)
+        );
+
+    dispatch::convert
+        <
+            false,
+            typename tag<Geometry2>::type,
+            typename tag<Geometry1>::type,
+            dimension<Geometry1>::type::value,
+            Geometry2,
+            Geometry1
+        >::apply(geometry2, geometry1);
+}
+
+
+}} // namespace boost::geometry
+
+
+
+#endif // BOOST_GEOMETRY_ALGORITHMS_ASSIGN_HPP