Cleanup

3486a5f4 · Guillaume Seguin · f4525e45 · 3486a5f4
Commit 3486a5f4 authored Jul 04, 2013 by Guillaume Seguin
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Showing with 2 additions and 2 deletions

trackball.py printrun/gl/trackball.py +2 -2

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--- a/printrun/gl/trackball.py
+++ b/printrun/gl/trackball.py
@@ -35,9 +35,9 @@ def trackball(p1x, p1y, p2x, p2y, r):
    d = map(lambda x, y: x - y, p1, p2)
    t = math.sqrt(sum(map(lambda x: x * x, d))) / (2.0 * TRACKBALLSIZE)

-    if (t > 1.0):
+    if t > 1.0:
        t = 1.0
-    if (t < -1.0):
+    if t < -1.0:
        t = -1.0
    phi = 2.0 * math.asin(t)