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Diffstat (limited to 'boost/geometry/strategies/disjoint.hpp')
-rw-r--r-- | boost/geometry/strategies/disjoint.hpp | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/boost/geometry/strategies/disjoint.hpp b/boost/geometry/strategies/disjoint.hpp new file mode 100644 index 0000000000..f844cd86ad --- /dev/null +++ b/boost/geometry/strategies/disjoint.hpp @@ -0,0 +1,90 @@ +// Boost.Geometry + +// Copyright (c) 2017, 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_DISJOINT_HPP +#define BOOST_GEOMETRY_STRATEGIES_DISJOINT_HPP + + +#include <boost/mpl/assert.hpp> +#include <boost/type_traits/is_same.hpp> + +#include <boost/geometry/core/cs.hpp> +#include <boost/geometry/core/point_type.hpp> +#include <boost/geometry/core/topological_dimension.hpp> + +#include <boost/geometry/strategies/covered_by.hpp> +#include <boost/geometry/strategies/default_strategy.hpp> +#include <boost/geometry/strategies/relate.hpp> + + +namespace boost { namespace geometry { namespace strategy { namespace disjoint +{ + +#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS +namespace services +{ + +template +< + typename Geometry1, + typename Geometry2, + typename Tag1 = typename geometry::tag<Geometry1>::type, + typename Tag2 = typename geometry::tag<Geometry2>::type, + int TopDim1 = geometry::topological_dimension<Geometry1>::value, + int TopDim2 = geometry::topological_dimension<Geometry2>::value +> +struct default_strategy + : relate::services::default_strategy + < + Geometry1, Geometry2 + > +{}; + +template <typename Point, typename Box> +struct default_strategy<Point, Box, point_tag, box_tag, 0, 2> + : strategy::covered_by::services::default_strategy<Point, Box> +{}; + +template <typename Box, typename Point> +struct default_strategy<Box, Point, box_tag, point_tag, 2, 0> + : strategy::covered_by::services::default_strategy<Point, Box> +{}; + +template <typename MultiPoint, typename Box> +struct default_strategy<MultiPoint, Box, multi_point_tag, box_tag, 0, 2> + : strategy::covered_by::services::default_strategy + < + typename point_type<MultiPoint>::type, + Box + > +{}; + +template <typename Box, typename MultiPoint> +struct default_strategy<Box, MultiPoint, box_tag, multi_point_tag, 2, 0> + : strategy::covered_by::services::default_strategy + < + typename point_type<MultiPoint>::type, + Box + > +{}; + +template <typename Box1, typename Box2> +struct default_strategy<Box1, Box2, box_tag, box_tag, 2, 2> +{ + // dummy strategy which will be ignored + typedef geometry::default_strategy type; +}; + +} // namespace services +#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS + +}}}} // namespace boost::geometry::strategy::disjoint + + +#endif // BOOST_GEOMETRY_STRATEGIES_DISJOINT_HPP |