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Replaced use of SmoothedVectorizedHomotopy with ComplexHomotopy in ComplexTransformationScene

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This commit is contained in:
Grant Sanderson 2018-05-18 16:54:30 -07:00
parent f28d58b2f0
commit 10c01db6e0
1 changed files with 7 additions and 9 deletions
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16
once_useful_constructs/complex_transformation_scene.py
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@ -1,7 +1,8 @@
from constants import * from constants import *
from animation.animation import Animation from animation.animation import Animation
from animation.movement import SmoothedVectorizedHomotopy # from animation.movement import SmoothedVectorizedHomotopy
from animation.movement import ComplexHomotopy
from animation.transform import MoveToTarget from animation.transform import MoveToTarget
from mobject.coordinate_systems import ComplexPlane from mobject.coordinate_systems import ComplexPlane
from mobject.types.vectorized_mobject import VGroup from mobject.types.vectorized_mobject import VGroup
@ -145,15 +146,12 @@ class ComplexTransformationScene(Scene):
def apply_complex_homotopy(self, complex_homotopy, added_anims=[], **kwargs): def apply_complex_homotopy(self, complex_homotopy, added_anims=[], **kwargs):
transformer, transform_kwargs = self.get_transformer(**kwargs) transformer, transform_kwargs = self.get_transformer(**kwargs)
def homotopy(x, y, z, t): # def homotopy(x, y, z, t):
output = complex_homotopy(complex(x, y), t) # output = complex_homotopy(complex(x, y), t)
rescaled_output = self.z_to_point(output) # rescaled_output = self.z_to_point(output)
return (rescaled_output.real, rescaled_output.imag, z) # return (rescaled_output.real, rescaled_output.imag, z)
self.play( self.play(
SmoothedVectorizedHomotopy( ComplexHomotopy(complex_homotopy, transformer, **transform_kwargs),
homotopy, transformer,
**transform_kwargs
),
*added_anims *added_anims
) )