much quicker good_representative_point

src/c3nav/mapdata/utils/geometry.py

@@ -118,6 +118,8 @@ def good_representative_point(geometry):
     if isinstance(geometry, Point):
         return geometry
     c = geometry.centroid
+    if geometry.contains(c):
+        return c
     x1, y1, x2, y2 = geometry.bounds
     lines = (tuple(assert_multilinestring(LineString(((x1, c.y), (x2, c.y))).intersection(geometry))) +
              tuple(assert_multilinestring(LineString(((c.x, y1), (c.x, y2))).intersection(geometry))))