diff --git a/include/boost/geometry/algorithms/detail/distance/default_strategies.hpp b/include/boost/geometry/algorithms/detail/distance/default_strategies.hpp new file mode 100644 index 000000000..70e8521ea --- /dev/null +++ b/include/boost/geometry/algorithms/detail/distance/default_strategies.hpp @@ -0,0 +1,131 @@ +// Boost.Geometry (aka GGL, Generic Geometry Library) + +// Copyright (c) 2007-2014 Barend Gehrels, Amsterdam, the Netherlands. +// Copyright (c) 2008-2014 Bruno Lalande, Paris, France. +// Copyright (c) 2009-2014 Mateusz Loskot, London, UK. +// Copyright (c) 2013-2014 Adam Wulkiewicz, Lodz, Poland. + +// This file was modified by Oracle on 2014. +// Modifications copyright (c) 2014, Oracle and/or its affiliates. + +// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle + +// 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_DETAIL_DISTANCE_DEFAULT_STRATEGIES_HPP +#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISTANCE_DEFAULT_STRATEGIES_HPP + +#include +#include +#include +#include +#include + +#include + +#include +#include + +namespace boost { namespace geometry +{ + +#ifndef DOXYGEN_NO_DETAIL +namespace detail { namespace distance +{ + + + +// Helper metafunction for default strategy retrieval +template +< + typename Geometry1, + typename Geometry2, + typename Tag1 = typename tag_cast + < + typename tag::type, pointlike_tag + >::type, + typename Tag2 = typename tag_cast + < + typename tag::type, pointlike_tag + >::type +> +struct default_strategy + : strategy::distance::services::default_strategy + < + segment_tag, + typename point_type::type, + typename point_type::type + > +{}; + + +template +struct default_strategy + : strategy::distance::services::default_strategy + < + point_tag, + typename point_type::type, + typename point_type::type + > +{}; + + +template +struct default_strategy + : strategy::distance::services::default_strategy + < + point_tag, + typename point_type::type, + typename point_type::type, + cartesian_tag, + cartesian_tag, + void, + box_tag + > +{}; + + +template +struct default_strategy + : strategy::distance::services::default_strategy + < + box_tag, + typename point_type::type, + typename point_type::type, + cartesian_tag, + cartesian_tag, + void, + box_tag + > +{}; + + + +// Helper metafunction for default point-segment strategy retrieval +template +struct default_ps_strategy + : strategy::distance::services::default_strategy + < + segment_tag, + typename point_type::type, + typename point_type::type, + typename cs_tag::type>::type, + typename cs_tag::type>::type, + Strategy + > +{}; + + + +}} // namespace detail::distance +#endif // DOXYGEN_NO_DETAIL + +}} // namespace boost::geometry + + +#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISTANCE_DEFAULT_STRATEGIES_HPP