Use shape.get_verts() to get vertices

This makes the ellipses in the polar view appear much smoother.

Signed-off-by: Patrick Avery <[email protected]>

hexrd/ui/mask_regions_dialog.py

@@ -98,8 +98,7 @@ def update_interactive_template(self, event):
         if self.selection == 'Ellipse':
             center = [(width / 2 + x0), (height / 2 + y0)]
             shape = patches.Ellipse(center, width, height)
-        verts = shape.get_patch_transform().transform(
-            shape.get_path().vertices[:-1])
+        verts = shape.get_verts()
         verts = add_sample_points(verts, 300)
         self.interactive_template.template.set_xy(verts)
         self.interactive_template.center = (