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resolving minor bug in StreamLines

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This commit is contained in:
Varniex 2025-04-04 20:43:17 +05:30
parent f4737828f6
commit 6be50b7db2
1 changed files with 2 additions and 2 deletions
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4
manimlib/mobject/vector_field.py
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@ -422,7 +422,7 @@ class StreamLines(VGroup):
cs = self.coordinate_system cs = self.coordinate_system
for line in self.submobjects: for line in self.submobjects:
norms = [ norms = [
get_norm(self.func(*cs.p2c(point))) get_norm(self.func(cs.p2c(point)))
for point in line.get_points() for point in line.get_points()
] ]
rgbs = values_to_rgbs(norms) rgbs = values_to_rgbs(norms)
@ -467,7 +467,7 @@ class AnimatedStreamLines(VGroup):
self.add_updater(lambda m, dt: m.update(dt)) self.add_updater(lambda m, dt: m.update(dt))
def update(self, dt: float) -> None: def update(self, dt: float = 0) -> None:
stream_lines = self.stream_lines stream_lines = self.stream_lines
for line in stream_lines: for line in stream_lines:
line.time += dt line.time += dt