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46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
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from big_ol_pile_of_manim_imports import *
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from active_projects.eop.reusables import *
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class ShowUncertainty2(Scene):
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def throw_darts(self, n, run_time = 1):
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points = np.random.normal(
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loc = self.dartboard.get_center(),
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scale = 0.6 * np.ones(3),
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size = (n,3)
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)
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points[:,2] = 0
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dots = VGroup()
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for point in points:
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dot = Dot(point, radius = 0.04, fill_opacity = 0.7)
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dots.add(dot)
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self.add(dot)
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self.play(
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LaggedStart(FadeIn, dots, lag_ratio = 0.01, run_time = run_time)
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)
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def construct(self):
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self.dartboard = ImageMobject("dartboard").scale(2)
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dartboard_circle = Circle(
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radius = self.dartboard.get_width() / 2,
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fill_color = BLACK,
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fill_opacity = 0.5,
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stroke_color = WHITE,
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stroke_width = 5
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)
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self.dartboard.add(dartboard_circle)
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self.add(self.dartboard)
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self.throw_darts(5,5)
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self.throw_darts(20,5)
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self.throw_darts(100,5)
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self.throw_darts(1000,5)
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