Replace running stitch algorithm to give consistent stitch lengths.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/utils/geometry.py b/lib/utils/geometry.py
index 0ca13d8f..789f8720 100644
--- a/lib/utils/geometry.py
+++ b/lib/utils/geometry.py
@@ -211,6 +211,9 @@ class Point:
     def unit(self):
         return self.mul(1.0 / self.length())
 
+    def angle(self):
+        return math.atan2(self.y, self.x)
+
     def rotate_left(self):
         return self.__class__(-self.y, self.x)
 
@@ -229,6 +232,9 @@ class Point:
     def __len__(self):
         return 2
 
+    def __str__(self):
+        return "({0:.3f}, {1:.3f})".format(self.x, self.y)
+
 
 def line_string_to_point_list(line_string):
     return [Point(*point) for point in line_string.coords]