geometry: Clean up some code and continue refactoring of geometry view.

src/Model/Geometry/PointXY.py

@@ -42,4 +42,4 @@ class PointAC(Point):
         Returns:
             Euclidean distance between the two points
         """
-        return dist((p1.a(), p1.c()), (p2.a(), p2.c()))
+        return dist((p1.a, p1.c), (p2.a, p2.c))