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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
- // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
- // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
- // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
- // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
- // This file was modified by Oracle on 2018.
- // Modifications copyright (c) 2018 Oracle and/or its affiliates.
- // Contributed and/or modified by Vissarion Fysikopoulos, 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_TAGS_HPP
- #define BOOST_GEOMETRY_STRATEGIES_TAGS_HPP
- namespace boost { namespace geometry
- {
- namespace strategy
- {
- /*!
- \brief Indicate compiler/library user that strategy is not implemented.
- \details Strategies are defined for point types or for point type
- combinations. If there is no implementation for that specific point type, or point type
- combination, the calculation cannot be done. To indicate this, this not_implemented
- class is used as a typedef stub.
- */
- struct not_implemented {};
- }
- struct strategy_tag_distance_point_point {};
- struct strategy_tag_distance_point_segment {};
- struct strategy_tag_distance_point_box {};
- struct strategy_tag_distance_box_box {};
- struct strategy_tag_distance_segment_box {};
- }} // namespace boost::geometry
- #endif // BOOST_GEOMETRY_STRATEGIES_TAGS_HPP
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