More polyline upgrading: points and arcs are now editable with the GUI.

[architektonas] / src / geometry.h

diff --git a/src/geometry.h b/src/geometry.h
index 0a05b373460224f2a1e12d39463ccacbc12a57a6..d657db6d986e5c454d66ec27c4ce921278070e7e 100644 (file)
--- a/src/geometry.h
+++ b/src/geometry.h
@@ -24,9 +24,12 @@ class Geometry
                static void FindTangents(Object *, Object *);
                static Point NearestTo(Point, Point, Point);
                static Vector GetNormalOfPointAndLine(Point, Line *);
+               static int Orientation(Point, Point, Point);
                static Circle FindCircleForThreePoints(Point, Point, Point);
+               static Arc FindArcForThreePoints(Point, Point, Point);
                static double Determinant3x3(double, double, double, double, double, double, double, double, double);
                static Arc Unpack(Point, Point, double);
+               static double Pack(Arc *);
 };
 
 #endif         // __GEOMETRY_H__