save figures from matplotlib

[imago.git] / imago_pack / hough.py

diff --git a/imago_pack/hough.py b/imago_pack/hough.py
index 6235b5d..3a3a755 100644 (file)
--- a/imago_pack/hough.py
+++ b/imago_pack/hough.py
@@ -37,6 +37,7 @@ class Hough:
     def lines_from_list(self, p_list):
         """Take a list of transformed points and return a list of corresponding
         lines as (angle, distance) tuples."""
+        # TODO! why is distance allways integer?
         lines = []
         for p in p_list:
             lines.append(self.angle_distance(p))