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Diffstat (limited to 'boost/geometry/algorithms/detail/flattening.hpp')
-rw-r--r-- | boost/geometry/algorithms/detail/flattening.hpp | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/boost/geometry/algorithms/detail/flattening.hpp b/boost/geometry/algorithms/detail/flattening.hpp deleted file mode 100644 index 8ed5fd9a89..0000000000 --- a/boost/geometry/algorithms/detail/flattening.hpp +++ /dev/null @@ -1,69 +0,0 @@ -// Boost.Geometry - -// Copyright (c) 2014 Oracle and/or its affiliates. - -// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle - -// 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_FLATTENING_HPP -#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_FLATTENING_HPP - -#include <boost/geometry/core/radius.hpp> -#include <boost/geometry/core/tag.hpp> -#include <boost/geometry/core/tags.hpp> - -#include <boost/geometry/algorithms/not_implemented.hpp> - -namespace boost { namespace geometry -{ - -#ifndef DOXYGEN_NO_DISPATCH -namespace detail_dispatch -{ - -template <typename ResultType, typename Geometry, typename Tag = typename tag<Geometry>::type> -struct flattening - : not_implemented<Tag> -{}; - -template <typename ResultType, typename Geometry> -struct flattening<ResultType, Geometry, srs_sphere_tag> -{ - static inline ResultType apply(Geometry const& /*geometry*/) - { - return ResultType(0); - } -}; - -template <typename ResultType, typename Geometry> -struct flattening<ResultType, Geometry, srs_spheroid_tag> -{ - static inline ResultType apply(Geometry const& geometry) - { - return ResultType(get_radius<0>(geometry) - get_radius<2>(geometry)) - / ResultType(get_radius<0>(geometry)); - } -}; - -} // namespace detail_dispatch -#endif // DOXYGEN_NO_DISPATCH - -#ifndef DOXYGEN_NO_DETAIL -namespace detail -{ - -template <typename ResultType, typename Geometry> -ResultType flattening(Geometry const& geometry) -{ - return detail_dispatch::flattening<ResultType, Geometry>::apply(geometry); -} - -} // namespace detail -#endif // DOXYGEN_NO_DETAIL - -}} // namespace boost::geometry - -#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_FLATTENING_HPP |