#include #include #include namespace mapnik { namespace geometry { // instantiate types required by geometry_envelope_test template mapnik::box2d envelope(geometry const& geom); template mapnik::box2d envelope(geometry const& geom); template mapnik::box2d envelope(polygon const& geom); template mapnik::box2d envelope(polygon const& geom); template mapnik::box2d envelope(geometry_collection const& geom); template mapnik::box2d envelope(geometry_collection const& geom); } // namespace geometry } // namespace mapnik