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Photon through lens

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This commit is contained in:
Grant Sanderson
2016-02-15 21:57:06 -08:00
parent 0053c70f01
commit 044e0b5c72
5 changed files with 85 additions and 43 deletions
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3
mobject/mobject.py
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@ -460,6 +460,9 @@ class Mobject(object):
def get_height(self):
return self.length_over_dim(1)
def point_from_interval(self, alpha):
index = alpha*(self.get_num_points()-1)
return self.points[index]
def get_color(self):
color = Color()