strategy/cartesian/expand_box.hpp

0001 // Boost.Geometry (aka GGL, Generic Geometry Library)
0002
0003 // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
0004 // Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
0005 // Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
0006 // Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
0007
0008 // This file was modified by Oracle on 2015, 2016, 2017.
0009 // Modifications copyright (c) 2015-2017, Oracle and/or its affiliates.
0010
0011 // Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
0012 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
0013 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
0014
0015 // Distributed under the Boost Software License, Version 1.0.
0016 // (See accompanying file LICENSE_1_0.txt or copy at
0017 // http://www.boost.org/LICENSE_1_0.txt)
0018
0019 #ifndef BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_BOX_HPP
0020 #define BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_BOX_HPP
0021
0022 #include <boost/geometry/core/tags.hpp>
0023
0024 #include <boost/geometry/algorithms/detail/expand/indexed.hpp>
0025
0026 #include <boost/geometry/strategy/expand.hpp>
0027
0028
0029 namespace boost { namespace geometry
0030 {
0031
0032 namespace strategy { namespace expand
0033 {
0034
0035 struct cartesian_box
0036 {
0037     template <typename BoxOut, typename BoxIn>
0038     static void apply(BoxOut & box_out, BoxIn const& box_in)
0039     {
0040         geometry::detail::expand::expand_indexed
0041             <
0042                 0, dimension<BoxIn>::value
0043             >::apply(box_out, box_in);
0044     }
0045 };
0046
0047
0048 #ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
0049
0050 namespace services
0051 {
0052
0053 template <typename CalculationType>
0054 struct default_strategy<box_tag, cartesian_tag, CalculationType>
0055 {
0056     typedef cartesian_box type;
0057 };
0058
0059
0060 } // namespace services
0061
0062 #endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
0063
0064
0065 }} // namespace strategy::expand
0066
0067 }} // namespace boost::geometry
0068
0069 #endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_BOX_HPP