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Diffstat (limited to 'boost/geometry/strategies/geographic/side_thomas.hpp')
-rw-r--r-- | boost/geometry/strategies/geographic/side_thomas.hpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/boost/geometry/strategies/geographic/side_thomas.hpp b/boost/geometry/strategies/geographic/side_thomas.hpp new file mode 100644 index 0000000000..a96cabdaab --- /dev/null +++ b/boost/geometry/strategies/geographic/side_thomas.hpp @@ -0,0 +1,55 @@ +// Boost.Geometry + +// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. + +// This file was modified by Oracle on 2014, 2015. +// Modifications copyright (c) 2014-2015 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_STRATEGIES_GEOGRAPHIC_SIDE_THOMAS_HPP +#define BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_SIDE_THOMAS_HPP + + +#include <boost/geometry/algorithms/detail/thomas_inverse.hpp> + +#include <boost/geometry/strategies/geographic/side_detail.hpp> + + +namespace boost { namespace geometry +{ + + +namespace strategy { namespace side +{ + +/*! +\brief Check at which side of a segment a point lies + left of segment (> 0), right of segment (< 0), on segment (0) +\ingroup strategies +\tparam Model Reference model of coordinate system. +\tparam CalculationType \tparam_calculation + */ +template <typename Model, typename CalculationType = void> +class thomas + : public detail::by_azimuth<geometry::detail::thomas_inverse, Model, CalculationType> +{ + typedef detail::by_azimuth<geometry::detail::thomas_inverse, Model, CalculationType> base_t; + +public: + thomas(Model const& model = Model()) + : base_t(model) + {} +}; + +}} // namespace strategy::side + + +}} // namespace boost::geometry + + +#endif // BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_SIDE_THOMAS_HPP |