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boxespy
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Draw spoke holes in correct direction (ccw)

This commit is contained in:
Florian Festi 2016-07-24 17:59:31 +02:00
parent 2117bfbc15
commit 1472d250bc
1 changed files with 7 additions and 7 deletions
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14
boxes/gears.py
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@ -463,15 +463,15 @@ class Gears():
a2 = asin(asin_factor)
l = vlength(vdiff(point_on_circle(mount_radius, start_a + a),
point_on_circle(r_outer, start_a + a2)))
self.boxes.moveTo(*point_on_circle(mount_radius, start_a - a), degrees=degrees(start_a))
self.boxes.moveTo(*point_on_circle(mount_radius, start_a + a), degrees=degrees(start_a))
self.boxes.polyline(
l,
-90-degrees(a2), 0,
(-degrees(two_pi / spoke_count-2*a2), r_outer), 0,
-90-degrees(a2),
l, -90+degrees(a), 0,
(degrees(two_pi / spoke_count-2*a), mount_radius),
0, -90-degrees(a2), 0
+90+degrees(a2), 0,
(degrees(end_a-start_a-2*a2), r_outer), 0,
+90+degrees(a2),
l, 90-degrees(a), 0,
(-degrees(end_a-start_a-2*a), mount_radius),
0, 90+degrees(a2), 0
)
self.boxes.ctx.restore()