Return objects by reference instead of always cloning

2013-09-02 20:22:20 +02:00
parent 1741301973
commit c0789506e4
30 changed files with 158 additions and 54 deletions
--- a/xs/src/MultiPoint.hpp
+++ b/xs/src/MultiPoint.hpp
@@ -19,8 +19,9 @@ class MultiPoint
    void translate(double x, double y);
    void rotate(double angle, Point* center);
    void reverse();
+    Point* first_point();
    const Point* first_point() const;
-    const Point* last_point() const;
+    virtual Point* last_point() = 0;
 };

 }