diff options
Diffstat (limited to 'boost/geometry/util/type_traits.hpp')
| -rw-r--r-- | boost/geometry/util/type_traits.hpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/boost/geometry/util/type_traits.hpp b/boost/geometry/util/type_traits.hpp index f1f89a7a1a..c58b5bad02 100644 --- a/boost/geometry/util/type_traits.hpp +++ b/boost/geometry/util/type_traits.hpp @@ -182,6 +182,22 @@ struct enable_if_segment template <typename Geometry, typename T = void> using enable_if_segment_t = typename enable_if_segment<Geometry, T>::type; +template <typename Geometry, typename T = void> +struct enable_if_linestring + : std::enable_if<is_linestring<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_linestring_t = typename enable_if_linestring<Geometry, T>::type; + +template <typename Geometry, typename T = void> +struct enable_if_multi_linestring + : std::enable_if<is_multi_linestring<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_multi_linestring_t = typename enable_if_multi_linestring<Geometry, T>::type; + template <typename Geometry, typename T = void> struct enable_if_polylinear @@ -209,6 +225,30 @@ struct enable_if_box template <typename Geometry, typename T = void> using enable_if_box_t = typename enable_if_box<Geometry, T>::type; +template <typename Geometry, typename T = void> +struct enable_if_ring + : std::enable_if<is_ring<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_ring_t = typename enable_if_ring<Geometry, T>::type; + +template <typename Geometry, typename T = void> +struct enable_if_polygon + : std::enable_if<is_polygon<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_polygon_t = typename enable_if_polygon<Geometry, T>::type; + +template <typename Geometry, typename T = void> +struct enable_if_multi_polygon + : std::enable_if<is_multi_polygon<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_multi_polygon_t = typename enable_if_multi_polygon<Geometry, T>::type; + template <typename Geometry, typename T = void> struct enable_if_polygonal @@ -237,6 +277,23 @@ template <typename Geometry, typename T = void> using enable_if_polysegmental_t = typename enable_if_polysegmental<Geometry, T>::type; +template <typename Geometry, typename T = void> +struct enable_if_dynamic_geometry + : std::enable_if<is_dynamic_geometry<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_dynamic_geometry_t = typename enable_if_dynamic_geometry<Geometry, T>::type; + +template <typename Geometry, typename T = void> +struct enable_if_geometry_collection + : std::enable_if<is_geometry_collection<Geometry>::value, T> +{}; + +template <typename Geometry, typename T = void> +using enable_if_geometry_collection_t = typename enable_if_geometry_collection<Geometry, T>::type; + + } // namespace util |