Merge pull request #68 from mjd3/master

scikit-geometry · Aug 14, 2021 · d871bfe · d871bfe
2 parents 7d3e7e4 + 5fde62f
commit d871bfe
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/src/polygon.cpp b/src/polygon.cpp
@@ -16,10 +16,14 @@ std::vector<Segment_2> get_edges(Polygon_2 p) {
 	return result;
 }
 
-CGAL::Bounded_side on_side(Polygon_2& poly, Point_2& point) {
+CGAL::Bounded_side on_side(Polygon_2& poly, const Point_2& point) {
     return CGAL::bounded_side_2(poly.vertices_begin(), poly.vertices_end(), point, Kernel());
 }
 
+CGAL::Bounded_side on_side(Polygon_2& poly, const double px, const double py) {
+    return CGAL::bounded_side_2(poly.vertices_begin(), poly.vertices_end(), Point_2(px, py), Kernel());
+}
+
 Point_2 centroid(Polygon_2& poly) {
     return CGAL::centroid(poly.vertices_begin(), poly.vertices_end(), CGAL::Dimension_tag<0>());
 }
@@ -76,6 +80,9 @@ void init_polygon(py::module &m) {
     	.def("bbox", &Polygon_2::bbox)
     	.def("area", &Polygon_2::area)
         .def("oriented_side", &Polygon_2::oriented_side)
+        .def("on_side", py::overload_cast<Polygon_2&, const Point_2&>(&on_side))
+        .def("on_side", py::overload_cast<Polygon_2&, const double, const double>(&on_side))
+        .def("on_side", py::vectorize(py::overload_cast<Polygon_2&, const double, const double>(&on_side)))
         .def("__repr__", &toString<Polygon_2>)
         .def("_ipython_display_", [](Polygon_2& s) {
             py::module::import("skgeom.draw").attr("draw_polygon")(
@@ -136,4 +143,4 @@ void init_polygon(py::module &m) {
                 py::arg("facecolor") = "lightgray");
         })
     ;
-}
+}