WIP: code to compute bezier segment / path lengths

brunobeltran · brunobeltran · commit bdd79d8e502c · 2020-03-30T09:39:02.000-07:00
diff --git a/lib/matplotlib/bezier.py b/lib/matplotlib/bezier.py
@@ -215,6 +215,9 @@ def point_at_t(self, t):
         """Return the point on the Bezier curve for parameter *t*."""
         return tuple(self(t))
 
+    def arc_length(self, tol=1e-6):
+        pass
+
     def arc_area(self):
         r"""
         (Signed) area swept out by ray from origin to curve.
diff --git a/lib/matplotlib/path.py b/lib/matplotlib/path.py
@@ -654,6 +654,9 @@ def intersects_bbox(self, bbox, filled=True):
         return _path.path_intersects_rectangle(
             self, bbox.x0, bbox.y0, bbox.x1, bbox.y1, filled)
 
+    def length(self, **kwargs):
+        pass
+
     def signed_area(self, **kwargs):
         """
         Get signed area filled by path.
