1 // Boost.Geometry (aka GGL, Generic Geometry Library) 2 3 // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands. 4 // Copyright (c) 2008-2015 Bruno Lalande, Paris, France. 5 // Copyright (c) 2009-2015 Mateusz Loskot, London, UK. 6 // Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France. 7 8 // This file was modified by Oracle on 2015-2020. 9 // Modifications copyright (c) 2015-2020, Oracle and/or its affiliates. 10 11 // Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle 12 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle 13 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle 14 15 // Distributed under the Boost Software License, Version 1.0. 16 // (See accompanying file LICENSE_1_0.txt or copy at 17 // http://www.boost.org/LICENSE_1_0.txt) 18 19 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_EXPAND_BOX_HPP 20 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_EXPAND_BOX_HPP 21 22 23 #include <boost/geometry/algorithms/dispatch/expand.hpp> 24 25 #include <boost/geometry/core/tags.hpp> 26 27 28 namespace boost { namespace geometry 29 { 30 31 #ifndef DOXYGEN_NO_DISPATCH 32 namespace dispatch 33 { 34 35 36 // Box + box -> new box containing two input boxes 37 template 38 < 39 typename BoxOut, typename BoxIn 40 > 41 struct expand 42 < 43 BoxOut, BoxIn, 44 box_tag, box_tag 45 > 46 { 47 template <typename Strategy> applyboost::geometry::dispatch::expand48 static inline void apply(BoxOut& box_out, 49 BoxIn const& box_in, 50 Strategy const& strategy) 51 { 52 // strategy.expand(box_out, box_in).apply(box_out, box_in); 53 using strategy_t = decltype(strategy.expand(box_out, box_in)); 54 strategy_t::apply(box_out, box_in); 55 } 56 }; 57 58 59 60 } // namespace dispatch 61 #endif // DOXYGEN_NO_DISPATCH 62 63 }} // namespace boost::geometry 64 65 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_EXPAND_INDEXED_HPP 66