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Final edits to hamming video

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This commit is contained in:
Grant Sanderson 2020-11-24 13:31:32 -08:00
parent da972edfca
commit 25bab8c10e
1 changed files with 12 additions and 6 deletions
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18
from_3b1b/active/hamming.py
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@ -6081,11 +6081,16 @@ class HammingThinking(Scene):
class RandomWalks(Scene): class RandomWalks(Scene):
CONFIG = {
"random_seed": 1,
}
def construct(self): def construct(self):
# Setup # Setup
N_PATHS = 50 N_PATHS = 25
frame = self.camera.frame frame = self.camera.frame
frame.set_height(2 * FRAME_HEIGHT) frame.set_height(2 * FRAME_HEIGHT)
frame.shift(2 * RIGHT)
idea_spot = 10 * RIGHT + 3 * UP idea_spot = 10 * RIGHT + 3 * UP
idea_dot = Dot(idea_spot) idea_dot = Dot(idea_spot)
@ -6107,10 +6112,11 @@ class RandomWalks(Scene):
path_dots = VGroup() path_dots = VGroup()
for path in paths: for path in paths:
dot = Randolph( # dot = Randolph(
mode="thinking", height=0.25, # mode="thinking", height=0.25,
# color=random.choice([BLUE_B, BLUE_C, BLUE_D, GREY_BROWN]) # # color=random.choice([BLUE_B, BLUE_C, BLUE_D, GREY_BROWN])
) # )
dot = Dot(color=BLUE)
dot.set_stroke(BLACK, 3, background=True) dot.set_stroke(BLACK, 3, background=True)
dot.path = path dot.path = path
dot.add_updater(lambda m: m.move_to(m.path[-1].get_end())) dot.add_updater(lambda m: m.move_to(m.path[-1].get_end()))
@ -6181,7 +6187,7 @@ class RandomWalks(Scene):
paths.fade, 0.5, paths.fade, 0.5,
path_dots.fade, 0.5, path_dots.fade, 0.5,
) )
self.wait() self.wait(4)
class ThinkingInTermsOfBits(Scene): class ThinkingInTermsOfBits(Scene):