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Diffstat (limited to 'boost/geometry/algorithms/detail/relate/box_areal.hpp')
-rw-r--r-- | boost/geometry/algorithms/detail/relate/box_areal.hpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/boost/geometry/algorithms/detail/relate/box_areal.hpp b/boost/geometry/algorithms/detail/relate/box_areal.hpp new file mode 100644 index 0000000000..a9e749fdb2 --- /dev/null +++ b/boost/geometry/algorithms/detail/relate/box_areal.hpp @@ -0,0 +1,70 @@ +// Boost.Geometry + +// Copyright (c) 2022, Oracle and/or its affiliates. + +// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle + +// Licensed under the Boost Software License version 1.0. +// http://www.boost.org/users/license.html + +#ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_BOX_AREAL_HPP +#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_BOX_AREAL_HPP + +#include <boost/geometry/algorithms/detail/relate/areal_areal.hpp> +#include <boost/geometry/views/box_view.hpp> + +namespace boost { namespace geometry +{ + +#ifndef DOXYGEN_NO_DETAIL +namespace detail { namespace relate { + + +// The implementation of an algorithm calculating relate() for B/A +template <typename Box, typename Areal> +struct box_areal +{ + static const bool interruption_enabled = true; + + template <typename Result, typename Strategy> + static inline void apply(Box const& box, Areal const& areal, + Result& result, + Strategy const& strategy) + { + using is_cartesian = std::is_same + < + typename Strategy::cs_tag, + cartesian_tag + >; + apply(box, areal, result, strategy, is_cartesian()); + } + + template <typename Result, typename Strategy> + static inline void apply(Box const& box, Areal const& areal, + Result& result, + Strategy const& strategy, + std::true_type /*is_cartesian*/) + { + using box_view = boost::geometry::box_view<Box>; + box_view view(box); + areal_areal<box_view, Areal>::apply(view, areal, result, strategy); + } + + template <typename Result, typename Strategy> + static inline void apply(Box const& box, Areal const& areal, + Result& result, + Strategy const& strategy, + std::false_type /*is_cartesian*/) + { + BOOST_GEOMETRY_STATIC_ASSERT_FALSE( + "Not implemented for this coordinate system.", + typename Strategy::cs_tag()); + } +}; + +}} // namespace detail::relate +#endif // DOXYGEN_NO_DETAIL + +}} // namespace boost::geometry + +#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_BOX_AREAL_HPP |