Ported Polygon->area

2013-08-26 22:44:40 +02:00
parent 1f734807b9
commit 792fcba7be
5 changed files with 12 additions and 7 deletions
--- a/xs/src/Polygon.hpp
+++ b/xs/src/Polygon.hpp
@@ -16,6 +16,7 @@ class Polygon : public MultiPoint {
    Polyline* split_at(const Point* point);
    Polyline* split_at_index(int index);
    Polyline* split_at_first_point();
+    double area();
    bool is_counter_clockwise();
    bool make_counter_clockwise();
    bool make_clockwise();