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add boost::geometry::resize and boost::geometry::clear traits specialisations for mapnik::interior_rings<CoordinateType>

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This commit is contained in:
artemp 2017-03-29 17:44:07 +01:00
parent 433d95046b
commit dd079183c5
1 changed files with 20 additions and 0 deletions
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20
include/mapnik/geometry/boost_adapters.hpp
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@ -41,6 +41,7 @@
#include <mapnik/geometry/box2d.hpp>
BOOST_GEOMETRY_REGISTER_POINT_2D(mapnik::geometry::point<double>, double, boost::geometry::cs::cartesian, x, y)
BOOST_GEOMETRY_REGISTER_POINT_2D (mapnik::geometry::point<std::int64_t>, std::int64_t, boost::geometry::cs::cartesian, x, y)
BOOST_GEOMETRY_REGISTER_LINESTRING_TEMPLATED(mapnik::geometry::line_string)
BOOST_GEOMETRY_REGISTER_RING_TEMPLATED(mapnik::geometry::linear_ring)
// needed by box2d<T>
@ -227,6 +228,25 @@ struct interior_rings<mapnik::geometry::polygon<CoordinateType> >
}
};
template <typename CoordinateType>
struct resize<mapnik::interior_rings<CoordinateType>>
{
static inline void apply(mapnik::interior_rings<CoordinateType> interiors, std::size_t new_size)
{
interiors.resize(new_size);
}
};
template <typename CoordinateType>
struct clear<mapnik::interior_rings<CoordinateType>>
{
static inline void apply(mapnik::interior_rings<CoordinateType> interiors)
{
interiors.clear();
}
};
}}}
#endif //MAPNIK_BOOST_GEOMETRY_ADAPTERS_HPP