Bugfix: movement between objects in sequential printing mode was going too far away. #2013 #2007

2014-05-26 15:19:13 +02:00
parent 8290a006ed
commit 3d25b9030c
5 changed files with 28 additions and 4 deletions
--- a/xs/src/Point.cpp
+++ b/xs/src/Point.cpp
@@ -190,6 +190,12 @@ Point::projection_onto(const Line &line) const
    }
 }

+Point
+Point::negative() const
+{
+    return Point(-this->x, -this->y);
+}
+
 Point
 operator+(const Point& point1, const Point& point2)
 {