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Finished unpolished BackToEulerSumScene

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Ben Hambrecht
2018-02-08 12:32:08 +01:00
parent 87811976d4
commit 3ef4b8a32a
1 changed files with 5 additions and 3 deletions
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8
active_projects/basel.py
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@@ -1310,7 +1310,7 @@ class BackToEulerSumScene(PiCreatureScene):
indicator.move_to(point)
indicator.set_intensity(intensities[0])
self.play(FadeIn(indicator))
self.add_foreground_mobject(indicator)
collection_point = np.array([-6.,2.,0.])
@@ -1351,7 +1351,6 @@ class BackToEulerSumScene(PiCreatureScene):
bubble_indicator.tex_reading.set_fill(color = WHITE)
# position the target in the thought bubble
collection_point
bubble_indicator_target.move_to(collection_point)
@@ -1375,8 +1374,10 @@ class BackToEulerSumScene(PiCreatureScene):
self.add(new_light.lighthouse)
self.play(
Transform(indicator,indicator_target),
new_light.shift,v,
new_light.lighthouse.shift,v,
)
new_light.move_source_to(w + (i-1)*v)
new_light.lighthouse.move_to(w + (i-1)*v)
self.play(SwitchOn(new_light.ambient_light),
)
@@ -1406,6 +1407,7 @@ class BackToEulerSumScene(PiCreatureScene):
)
sum_indicator.set_intensity(intensities[0] * np.pi**2/6)
sum_indicator_reading = TexMobject("{\pi^2 \over 6}")
sum_indicator_reading.set_fill(color = BLACK)
sum_indicator_reading.scale_to_fit_height(0.8 * sum_indicator.get_height())
sum_indicator.add(sum_indicator_reading)
sum_indicator.move_to(collection_point)