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Get rid of ContinualUpdate and ContinualUpdateFromTimeFunc
This commit is contained in:
Grant Sanderson
parent
fd6a6482f9
commit
52d4eb2e9e
13 changed files with 107 additions and 134 deletions
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@ -3,28 +3,6 @@ from manimlib.continual_animation.continual_animation import ContinualAnimation
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from manimlib.mobject.value_tracker import ValueTracker
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class ContinualUpdate(ContinualAnimation):
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CONFIG = {
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"function_depends_on_dt": False
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}
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def __init__(self, mobject, func, **kwargs):
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self.func = func
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ContinualAnimation.__init__(self, mobject, **kwargs)
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def update_mobject(self, dt):
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if self.function_depends_on_dt:
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self.func(self.mobject, dt)
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else:
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self.func(self.mobject)
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class ContinualUpdateFromTimeFunc(ContinualUpdate):
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CONFIG = {
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"function_depends_on_dt": True
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}
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class ContinualMaintainPositionRelativeTo(ContinualAnimation):
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# TODO: Possibly reimplement using CycleAnimation?
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def __init__(self, mobject, tracked_mobject, **kwargs):
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@ -968,7 +968,7 @@ class IntroduceInputOutputScene(InputOutputScene):
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return dots
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def get_output_dot_continual_update(self, input_dot, output_dot):
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return ContinualUpdate(
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return Mobject.add_updater(
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output_dot,
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lambda od : od.move_to(self.point_function(input_dot.get_center()))
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)
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@ -996,7 +996,7 @@ class IntroduceVectorField(IntroduceInputOutputScene):
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color = out_dot.get_color(),
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)
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out_vector.set_stroke(BLACK, 1)
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continual_out_vector_update = ContinualUpdate(
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continual_out_vector_update = Mobject.add_updater(
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out_vector, lambda ov : ov.put_start_and_end_on(
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output_plane.coords_to_point(0, 0),
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out_dot.get_center(),
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@ -1008,7 +1008,7 @@ class IntroduceVectorField(IntroduceInputOutputScene):
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Transform(in_vector, out_vector).update(1)
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in_vector.scale(0.5)
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in_vector.shift(in_dot.get_center() - in_vector.get_start())
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continual_in_vector_update = ContinualUpdate(
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continual_in_vector_update = Mobject.add_updater(
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in_vector, update_in_vector
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)
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continual_updates = [
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@ -2308,7 +2308,7 @@ class TransitionFromPathsToBoundaries(ColorMappedObjectsScene):
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#Setup dot, arrow and label
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dot = self.dot = Dot(radius = 0.1)
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dot.set_stroke(WHITE, self.dot_stroke_width)
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update_dot_color = ContinualUpdate(
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update_dot_color = Mobject.add_updater(
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dot, lambda d : d.set_fill(
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get_output_color(),
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self.dot_fill_opacity
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@ -2330,7 +2330,7 @@ class TransitionFromPathsToBoundaries(ColorMappedObjectsScene):
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arrow.scale(arrow_length/arrow.get_length())
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arrow.shift(dot.get_center() - arrow.get_start())
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return arrow
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update_arrow = ContinualUpdate(arrow, arrow_update_func)
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update_arrow = Mobject.add_updater(arrow, arrow_update_func)
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if self.include_walkers:
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self.add(update_arrow, update_dot_color, label_upadte)
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@ -2797,27 +2797,27 @@ class WindingNumbersInInputOutputContext(PathContainingZero):
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out_loop = in_loop.copy()
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out_loop.match_background_image_file(self.output_coloring)
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update_out_loop = ContinualUpdate(
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update_out_loop = Mobject.add_updater(
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out_loop,
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lambda m : m.set_points(in_loop.points).apply_function(self.point_function)
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)
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# self.add(update_out_loop)
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in_dot = Dot(radius = 0.04)
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update_in_dot = ContinualUpdate(
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update_in_dot = Mobject.add_updater(
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in_dot, lambda d : d.move_to(in_loop.point_from_proportion(1))
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)
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self.add(update_in_dot)
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out_arrow = Arrow(LEFT, RIGHT)
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update_out_arrow = ContinualUpdate(
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update_out_arrow = Mobject.add_updater(
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out_arrow,
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lambda a : a.put_start_and_end_on(
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self.output_plane.coords_to_point(0, 0),
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out_loop.point_from_proportion(1)
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)
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)
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update_out_arrow_color = ContinualUpdate(
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update_out_arrow_color = Mobject.add_updater(
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out_arrow,
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lambda a : a.set_color(rev_to_color(a.get_angle()/TAU))
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)
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@ -2975,7 +2975,7 @@ class TickingClock(Scene):
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line.set_color(rev_to_color(rev))
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for line in lines:
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self.add(ContinualUpdate(line, update_line))
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self.add(Mobject.add_updater(line, update_line))
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run_time = self.run_time
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self.play(ClockPassesTime(
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@ -701,21 +701,18 @@ class StartingCalc101(PiCreatureScene):
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t_tracker = ValueTracker(0)
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group = VGroup(spring, weight)
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group.continual_animations = [
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ContinualUpdateFromTimeFunc(
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t_tracker,
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t_tracker.add_udpater(
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lambda tracker, dt: tracker.set_value(
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tracker.get_value() + dt
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)
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),
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ContinualUpdate(
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spring,
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spring.add_updater(
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lambda s: s.stretch_to_fit_height(
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1.5 + 0.5 * np.cos(3 * t_tracker.get_value()),
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about_edge=UP
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)
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),
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ContinualUpdate(
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weight,
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weight.add_updater(
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lambda w: w.move_to(spring.points[-1])
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)
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]
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@ -934,10 +931,8 @@ class ChangingVectorField(Scene):
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self.add(ContinualGrowValue(time_tracker))
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vectors = self.get_vectors()
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self.add(ContinualUpdate(
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vectors,
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lambda vs: self.update_vectors(vs)
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))
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vectors.add_updater(self.update_vectors)
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self.add(vectors)
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self.wait(self.wait_time)
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def get_vectors(self):
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@ -1111,36 +1106,36 @@ class StandardDerivativeVisual(GraphScene):
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triangle.set_stroke(width=0)
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triangle.scale(0.1)
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input_triangle_update = ContinualUpdate(
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input_triangle, lambda m: m.move_to(get_x_point(), UP)
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input_triangle_update = input_tracker.add_updater(
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lambda m: m.move_to(get_x_point(), UP)
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)
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output_triangle_update = ContinualUpdate(
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output_triangle, lambda m: m.move_to(get_y_point(), RIGHT)
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output_triangle_update = output_triangle.add_updater(
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lambda m: m.move_to(get_y_point(), RIGHT)
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)
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x_label = TexMobject("x")
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x_label_update = ContinualUpdate(
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x_label_update = Mobject.add_updater(
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x_label, lambda m: m.next_to(input_triangle, DOWN, SMALL_BUFF)
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)
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output_label = TexMobject("f(x)")
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output_label_update = ContinualUpdate(
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output_label_update = Mobject.add_updater(
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output_label, lambda m: m.next_to(
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output_triangle, LEFT, SMALL_BUFF)
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)
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v_line = get_v_line()
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v_line_update = ContinualUpdate(
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v_line_update = Mobject.add_updater(
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v_line, lambda vl: Transform(vl, get_v_line()).update(1)
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)
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h_line = get_h_line()
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h_line_update = ContinualUpdate(
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h_line_update = Mobject.add_updater(
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h_line, lambda hl: Transform(hl, get_h_line()).update(1)
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)
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graph_dot = Dot(color=YELLOW)
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graph_dot_update = ContinualUpdate(
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graph_dot_update = Mobject.add_updater(
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graph_dot, lambda m: m.move_to(get_graph_point())
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)
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@ -1192,7 +1187,7 @@ class StandardDerivativeVisual(GraphScene):
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).secant_line
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slope_line = get_slope_line()
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slope_line_update = ContinualUpdate(
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slope_line_update = Mobject.add_updater(
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slope_line, lambda sg: Transform(sg, get_slope_line()).update(1)
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)
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@ -1203,7 +1198,7 @@ class StandardDerivativeVisual(GraphScene):
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"\\frac{df}{dx}(x) =", "\\text{Slope}", "="
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)
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deriv_label.get_part_by_tex("Slope").match_color(slope_line)
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deriv_label_update = ContinualUpdate(
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deriv_label_update = Mobject.add_updater(
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deriv_label, position_deriv_label
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)
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@ -1322,13 +1322,13 @@ class IntroduceScreen(Scene):
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def rotate_screen(self):
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self.add(
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ContinualUpdate(
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Mobject.add_updater(
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self.light_source,
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lambda m : m.update()
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),
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)
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self.add(
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ContinualUpdate(
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Mobject.add_updater(
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self.angle_indicator,
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lambda m : m.set_stroke(width = 0).set_fill(opacity = 1)
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)
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@ -1629,8 +1629,8 @@ class InverseSquareLaw(ThreeDScene):
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def update_spotlight(spotlight):
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spotlight.update_sectors()
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spotlight_update = ContinualUpdate(spotlight, update_spotlight)
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shadow_update = ContinualUpdate(
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spotlight_update = Mobject.add_updater(spotlight, update_spotlight)
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shadow_update = Mobject.add_updater(
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shadow, lambda m : light_source.update_shadow()
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)
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@ -1642,7 +1642,7 @@ class InverseSquareLaw(ThreeDScene):
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distance = get_norm(screen.get_reference_point() - source_point)
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light_indicator.set_intensity(1.0/(distance/unit_distance)**2)
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light_indicator.next_to(morty, UP, MED_LARGE_BUFF)
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light_indicator_update = ContinualUpdate(
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light_indicator_update = Mobject.add_updater(
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light_indicator, update_light_indicator
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)
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light_indicator_update.update(0)
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@ -1964,7 +1964,7 @@ class ManipulateLightsourceSetups(PiCreatureScene):
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self.add(light_source)
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self.add_foreground_mobjects(morty, bubble, light_indicator)
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self.add(ContinualUpdate(light_indicator, update_light_indicator))
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self.add(Mobject.add_updater(light_indicator, update_light_indicator))
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self.play(
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ApplyMethod(
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light_source.shift, 0.66*unit_distance*LEFT,
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@ -2165,7 +2165,7 @@ class TwoLightSourcesScene(ManipulateLightsourceSetups):
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d_indensity *= ls.ambient_light.submobjects[1].get_fill_opacity()
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intensity += d_indensity
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indicator.set_intensity(intensity)
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indicator_update_anim = ContinualUpdate(indicator, update_indicator)
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indicator_update_anim = Mobject.add_updater(indicator, update_indicator)
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new_indicator = indicator.copy()
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new_indicator.light_source = lsC
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@ -2611,7 +2611,7 @@ class IPTScene(TwoLightSourcesScene, ZoomedScene):
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)
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spotlights = VGroup(spotlight_a, spotlight_b)
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spotlights_update_anim = ContinualUpdate(
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spotlights_update_anim = Mobject.add_updater(
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spotlights, update_spotlights
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)
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@ -2759,7 +2759,7 @@ class DiameterTheorem(TeacherStudentsScene):
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circle.get_left(), circle.get_right(),
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point.get_center(), circle.get_left(),
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])
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triangle_update_anim = ContinualUpdate(
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triangle_update_anim = Mobject.add_updater(
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triangle, update_triangle
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)
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triangle_update_anim.update(0)
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@ -2824,7 +2824,7 @@ class InscribedeAngleThreorem(TeacherStudentsScene):
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circle.point_from_proportion(1./8),
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point.get_center(),
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])
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shape_update_anim = ContinualUpdate(
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shape_update_anim = Mobject.add_updater(
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shape, update_shape
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)
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shape_update_anim.update(0)
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@ -3852,7 +3852,7 @@ class ThinkBackToHowAmazingThisIs(ThreeDScene):
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z = self.camera.rotation_mobject.get_center()[2]
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decimal.set_height(0.07*z)
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decimal.move_to(0.7*z*UP)
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scale_decimal = ContinualUpdate(decimal, update_decimal)
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scale_decimal = Mobject.add_updater(decimal, update_decimal)
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self.add(number_line, *dot_pairs)
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@ -546,7 +546,7 @@ class EccentricityInThumbtackCase(ShowArrayOfEccentricities):
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focus_distance.set_color(GREEN)
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focus_distance.next_to(inner_brace_update.mobject, DOWN, SMALL_BUFF)
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focus_distance.add_to_back(focus_distance.copy().set_stroke(BLACK, 5))
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focus_distance_update = ContinualUpdate(
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focus_distance_update = Mobject.add_updater(
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focus_distance,
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lambda m: m.set_width(
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inner_brace_update.mobject.get_width(),
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@ -565,7 +565,7 @@ class EccentricityInThumbtackCase(ShowArrayOfEccentricities):
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fraction.set_color_by_tex("Diameter", RED)
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fraction.move_to(2 * UP)
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fraction.to_edge(RIGHT, buff=MED_LARGE_BUFF)
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numerator_update = ContinualUpdate(
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numerator_update = Mobject.add_updater(
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numerator,
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lambda m: m.set_width(focus_distance.get_width()).next_to(
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fraction[1], UP, MED_SMALL_BUFF
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@ -630,7 +630,7 @@ class EccentricityInThumbtackCase(ShowArrayOfEccentricities):
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thumbtack.move_to(focus, DR)
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return thumbtacks
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return ContinualUpdate(thumbtacks, update_thumbtacks)
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return Mobject.add_updater(thumbtacks, update_thumbtacks)
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def get_ellipse_point_update(self, ellipse):
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dot = Dot(color=RED)
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@ -651,10 +651,10 @@ class EccentricityInThumbtackCase(ShowArrayOfEccentricities):
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line.put_start_and_end_on(focus, Q)
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return lines
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return ContinualUpdate(lines, update_lines)
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return Mobject.add_updater(lines, update_lines)
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def get_focus_to_focus_line_update(self, ellipse):
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return ContinualUpdate(
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return Mobject.add_updater(
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Line(LEFT, RIGHT, color=WHITE),
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lambda m: m.put_start_and_end_on(*self.get_foci(ellipse))
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)
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@ -662,7 +662,7 @@ class EccentricityInThumbtackCase(ShowArrayOfEccentricities):
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def get_focus_line_to_focus_line_brace_update(self, line):
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brace = Brace(Line(LEFT, RIGHT))
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brace.add_to_back(brace.copy().set_stroke(BLACK, 5))
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return ContinualUpdate(
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return Mobject.add_updater(
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brace,
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lambda b: b.match_width(line, stretch=True).next_to(
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line, DOWN, buff=SMALL_BUFF
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@ -1613,7 +1613,7 @@ class EllipseLengthsLinedUp(EccentricityInThumbtackCase):
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lines.arrange(DOWN, buff=0)
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lines.next_to(arrow, RIGHT)
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h_line.move_to(lines[0].get_bottom())
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lines_animation = ContinualUpdate(
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lines_animation = Mobject.add_updater(
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lines, update_lines
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)
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@ -651,7 +651,7 @@ class ShowWritingTrajectory(TeacherStudentsScene):
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s0.target_center += dt * LEFT * 0.5
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s0.move_to(s0.target_center)
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self.add(ContinualUpdateFromTimeFunc(s0, update_s0))
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self.add(Mobject.add_updater(s0, update_s0))
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self.change_student_modes("tired", "horrified", "sad")
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self.play(s0.look, LEFT)
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self.wait(4)
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@ -1594,8 +1594,8 @@ class ChangingElectricField(Scene):
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particle.shift(particle.velocity * dt)
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self.add(
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ContinualUpdate(vector_field, update_vector_field),
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ContinualUpdateFromTimeFunc(particles, update_particles),
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Mobject.add_updater(vector_field, update_vector_field),
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Mobject.add_updater(particles, update_particles),
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)
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self.wait(20)
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@ -1829,7 +1829,7 @@ class DefineDivergence(ChangingElectricField):
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"\\text{div} \\, \\textbf{F}(x, y) = "
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)
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div_tex.add_background_rectangle()
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div_tex_update = ContinualUpdate(
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div_tex_update = Mobject.add_updater(
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div_tex, lambda m: m.next_to(circle, UP, SMALL_BUFF)
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)
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@ -2074,7 +2074,7 @@ class DivergenceAsNewFunction(Scene):
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)
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self.add(func_tex, rhs)
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# self.add(ContinualUpdate(
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# self.add(Mobject.add_updater(
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# rhs, lambda m: m.next_to(func_tex, RIGHT)
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# ))
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||||
|
||||
|
|
@ -2098,7 +2098,7 @@ class DivergenceAsNewFunction(Scene):
|
|||
out_vect.move_to(rhs)
|
||||
out_vect.set_fill(opacity=0)
|
||||
self.play(out_vect.restore)
|
||||
self.out_vect_update = ContinualUpdate(
|
||||
self.out_vect_update = Mobject.add_updater(
|
||||
out_vect,
|
||||
lambda ov: Transform(ov, get_out_vect()).update(1)
|
||||
)
|
||||
|
|
@ -2106,7 +2106,7 @@ class DivergenceAsNewFunction(Scene):
|
|||
self.add(self.out_vect_update)
|
||||
self.add(out_x_update, out_y_update)
|
||||
|
||||
self.add(ContinualUpdate(
|
||||
self.add(Mobject.add_updater(
|
||||
VGroup(out_x, out_y),
|
||||
lambda m: m.match_style(out_vect)
|
||||
))
|
||||
|
|
@ -2175,7 +2175,7 @@ class DivergenceAsNewFunction(Scene):
|
|||
))
|
||||
|
||||
vector_ring = get_vector_ring()
|
||||
vector_ring_update = ContinualUpdate(
|
||||
vector_ring_update = Mobject.add_updater(
|
||||
vector_ring,
|
||||
lambda vr: Transform(vr, get_vector_ring()).update(1)
|
||||
)
|
||||
|
|
@ -2203,7 +2203,7 @@ class DivergenceAsNewFunction(Scene):
|
|||
)
|
||||
# This line is a dumb hack around a Scene bug
|
||||
self.add(*[
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
mob, lambda m: m.set_fill(None, 0)
|
||||
)
|
||||
for mob in (out_x, out_y)
|
||||
|
|
@ -2570,7 +2570,7 @@ class ShowCurlAtVariousPoints(IntroduceCurl):
|
|||
dot = Dot()
|
||||
circle = Circle(radius=0.25, color=WHITE)
|
||||
circle.move_to(dot)
|
||||
circle_update = ContinualUpdate(
|
||||
circle_update = Mobject.add_updater(
|
||||
circle,
|
||||
lambda m: m.move_to(dot)
|
||||
)
|
||||
|
|
@ -2579,7 +2579,7 @@ class ShowCurlAtVariousPoints(IntroduceCurl):
|
|||
"\\text{curl} \\, \\textbf{F}(x, y) = "
|
||||
)
|
||||
curl_tex.add_background_rectangle(buff=0.025)
|
||||
curl_tex_update = ContinualUpdate(
|
||||
curl_tex_update = Mobject.add_updater(
|
||||
curl_tex,
|
||||
lambda m: m.next_to(circle, UP, SMALL_BUFF)
|
||||
)
|
||||
|
|
@ -3087,10 +3087,10 @@ class ShowTwoPopulations(Scene):
|
|||
|
||||
return update
|
||||
|
||||
self.add(ContinualUpdate(
|
||||
self.add(Mobject.add_updater(
|
||||
foxes, get_updater(get_num_foxes)
|
||||
))
|
||||
self.add(ContinualUpdate(
|
||||
self.add(Mobject.add_updater(
|
||||
rabbits, get_updater(get_num_rabbits)
|
||||
))
|
||||
|
||||
|
|
@ -3113,7 +3113,7 @@ class ShowTwoPopulations(Scene):
|
|||
))
|
||||
|
||||
for count in num_foxes, num_rabbits:
|
||||
self.add(ContinualUpdate(
|
||||
self.add(Mobject.add_updater(
|
||||
count, self.update_count_color,
|
||||
))
|
||||
|
||||
|
|
@ -3264,7 +3264,7 @@ class PhaseSpaceOfPopulationModel(ShowTwoPopulations, PiCreatureScene, MovingCam
|
|||
position_update_func=lambda m: m.move_to(tens[i])
|
||||
)
|
||||
coord_pair.add_background_rectangle()
|
||||
coord_pair_update = ContinualUpdate(
|
||||
coord_pair_update = Mobject.add_updater(
|
||||
coord_pair, lambda m: m.next_to(dot, UR, SMALL_BUFF)
|
||||
)
|
||||
pop_sizes_updates = [get_pop_size_update(i) for i in (0, 1)]
|
||||
|
|
@ -3825,7 +3825,7 @@ class ShowCrossProduct(ShowDotProduct):
|
|||
fill_opacity=0.2,
|
||||
)
|
||||
|
||||
self.add(ContinualUpdate(
|
||||
self.add(Mobject.add_updater(
|
||||
square,
|
||||
lambda s: s.set_points_as_corners([
|
||||
ORIGIN,
|
||||
|
|
@ -4035,7 +4035,7 @@ class DivergenceTinyNudgesView(MovingCameraScene):
|
|||
moving_step_vector.get_end(),
|
||||
moving_step_vector.get_end() + diff,
|
||||
)
|
||||
self.moving_diff_vector_update = ContinualUpdate(
|
||||
self.moving_diff_vector_update = Mobject.add_updater(
|
||||
moving_diff_vector,
|
||||
update_moving_diff_vector
|
||||
)
|
||||
|
|
|
|||
|
|
@ -2666,7 +2666,7 @@ class WriteComplexExponentialExpression(DrawFrequencyPlot):
|
|||
v_line.put_start_and_end_on(
|
||||
plane.coords_to_point(x, 0), point
|
||||
)
|
||||
lines_update_anim = ContinualUpdate(lines, lines_update)
|
||||
lines_update_anim = Mobject.add_updater(lines, lines_update)
|
||||
lines_update_anim.update(0)
|
||||
self.add(lines_update_anim)
|
||||
|
||||
|
|
@ -2764,12 +2764,12 @@ class WriteComplexExponentialExpression(DrawFrequencyPlot):
|
|||
exp_base.get_corner(UP+RIGHT), DOWN+LEFT
|
||||
)
|
||||
)
|
||||
exp_base_update = ContinualUpdate(
|
||||
exp_base_update = Mobject.add_updater(
|
||||
exp_base, lambda e : e.move_to(get_circle_point(
|
||||
scalar = 1.1, t_shift = 0.01*TAU
|
||||
))
|
||||
)
|
||||
vector_update = ContinualUpdate(
|
||||
vector_update = Mobject.add_updater(
|
||||
vector, lambda v : v.put_start_and_end_on(
|
||||
plane.number_to_point(0), get_circle_point()
|
||||
)
|
||||
|
|
@ -4007,7 +4007,7 @@ class ShowUncertaintyPrinciple(Scene):
|
|||
))
|
||||
self.wait(2)
|
||||
self.add(*[
|
||||
ContinualUpdate(graph, get_update_func(axes))
|
||||
Mobject.add_updater(graph, get_update_func(axes))
|
||||
for graph, axes in [(top_graph, top_axes), (bottom_graph, bottom_axes)]
|
||||
])
|
||||
for factor in factors:
|
||||
|
|
|
|||
|
|
@ -755,7 +755,7 @@ class AskAboutEllipses(TheMotionOfPlanets):
|
|||
l2.put_start_and_end_on(f2, P)
|
||||
return lines
|
||||
|
||||
animation = ContinualUpdate(
|
||||
animation = Mobject.add_updater(
|
||||
lines, update_lines
|
||||
)
|
||||
self.add(animation)
|
||||
|
|
@ -790,7 +790,7 @@ class AskAboutEllipses(TheMotionOfPlanets):
|
|||
)
|
||||
Transform(measurement, new_decimal).update(1)
|
||||
|
||||
radius_measurement_animation = ContinualUpdate(
|
||||
radius_measurement_animation = Mobject.add_updater(
|
||||
radius_measurement, update_radial_measurement
|
||||
)
|
||||
|
||||
|
|
@ -948,7 +948,7 @@ class AskAboutEllipses(TheMotionOfPlanets):
|
|||
arrow.shift(
|
||||
radial_line.get_end() - arrow.get_start()
|
||||
)
|
||||
force_arrow_animation = ContinualUpdate(
|
||||
force_arrow_animation = Mobject.add_updater(
|
||||
force_arrow, update_force_arrow
|
||||
)
|
||||
|
||||
|
|
@ -957,7 +957,7 @@ class AskAboutEllipses(TheMotionOfPlanets):
|
|||
def get_radial_line_and_update(self, comet):
|
||||
line = Line(LEFT, RIGHT)
|
||||
line.set_stroke(LIGHT_GREY, 1)
|
||||
line_update = ContinualUpdate(
|
||||
line_update = Mobject.add_updater(
|
||||
line, lambda l: l.put_start_and_end_on(
|
||||
self.sun.get_center(),
|
||||
comet.get_center(),
|
||||
|
|
@ -1212,7 +1212,7 @@ class ShowEllipseDefiningProperty(Scene):
|
|||
dot = Dot()
|
||||
dot.scale(0.5)
|
||||
position_tracker = ValueTracker(0.125)
|
||||
dot_update = ContinualUpdate(
|
||||
dot_update = Mobject.add_updater(
|
||||
dot,
|
||||
lambda d: d.move_to(
|
||||
self.ellipse.point_from_proportion(
|
||||
|
|
@ -1381,7 +1381,7 @@ class ShowEllipseDefiningProperty(Scene):
|
|||
focus, focal_sum_point.get_center()
|
||||
)
|
||||
lines[1].rotate(np.pi)
|
||||
lines_update_animation = ContinualUpdate(
|
||||
lines_update_animation = Mobject.add_updater(
|
||||
lines, update_lines
|
||||
)
|
||||
return lines, lines_update_animation
|
||||
|
|
@ -1416,7 +1416,7 @@ class ShowEllipseDefiningProperty(Scene):
|
|||
)
|
||||
label.submobjects = list(new_decimal.submobjects)
|
||||
|
||||
distance_labels_animation = ContinualUpdate(
|
||||
distance_labels_animation = Mobject.add_updater(
|
||||
distance_labels, update_distance_labels
|
||||
)
|
||||
|
||||
|
|
@ -1799,7 +1799,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
|
|||
if line.get_end()[0] > line.get_start()[0]:
|
||||
vect = label.get_center() - line.get_center()
|
||||
label.shift(-2 * vect)
|
||||
distance_label_shift_update_animation = ContinualUpdate(
|
||||
distance_label_shift_update_animation = Mobject.add_updater(
|
||||
self.distance_labels[0],
|
||||
distance_label_shift_update
|
||||
)
|
||||
|
|
@ -1810,7 +1810,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
|
|||
# Define QP line
|
||||
QP_line = Line(LEFT, RIGHT)
|
||||
QP_line.match_style(self.focal_lines)
|
||||
QP_line_update = ContinualUpdate(
|
||||
QP_line_update = Mobject.add_updater(
|
||||
QP_line, lambda l: l.put_start_and_end_on(
|
||||
Q_dot.get_center(), P_dot.get_center(),
|
||||
)
|
||||
|
|
@ -1818,7 +1818,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
|
|||
|
||||
QE_line = Line(LEFT, RIGHT)
|
||||
QE_line.set_stroke(YELLOW, 3)
|
||||
QE_line_update = ContinualUpdate(
|
||||
QE_line_update = Mobject.add_updater(
|
||||
QE_line, lambda l: l.put_start_and_end_on(
|
||||
Q_dot.get_center(),
|
||||
self.get_eccentricity_point()
|
||||
|
|
@ -1848,7 +1848,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
|
|||
label.rotate(angle, about_point=Q_dot.get_center())
|
||||
return label
|
||||
|
||||
distance_label_rotate_update_animation = ContinualUpdate(
|
||||
distance_label_rotate_update_animation = Mobject.add_updater(
|
||||
self.distance_labels[0],
|
||||
distance_label_rotate_update
|
||||
)
|
||||
|
|
@ -2083,7 +2083,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
|
|||
else:
|
||||
line.set_stroke(WHITE, 1)
|
||||
|
||||
lines_update_animation = ContinualUpdate(
|
||||
lines_update_animation = Mobject.add_updater(
|
||||
lines, update_lines
|
||||
)
|
||||
|
||||
|
|
@ -2364,7 +2364,7 @@ class NonEllipticalKeplersLaw(KeplersSecondLaw):
|
|||
arrow, arrow_update = self.get_force_arrow_and_update(
|
||||
comet
|
||||
)
|
||||
alt_arrow_update = ContinualUpdate(
|
||||
alt_arrow_update = Mobject.add_updater(
|
||||
arrow, lambda a: a.scale(
|
||||
1.0 / a.get_length(),
|
||||
about_point=a.get_start()
|
||||
|
|
@ -2971,7 +2971,7 @@ class IntroduceShapeOfVelocities(AskAboutEllipses, MovingCameraScene):
|
|||
)
|
||||
Transform(vector, new_vector).update(1)
|
||||
|
||||
moving_vector_animation = ContinualUpdate(
|
||||
moving_vector_animation = Mobject.add_updater(
|
||||
moving_vector, update_moving_vector
|
||||
)
|
||||
return moving_vector, moving_vector_animation
|
||||
|
|
|
|||
|
|
@ -569,7 +569,7 @@ class FunctionMinmization(GraphScene):
|
|||
dot.move_to(self.input_to_graph_point(x, graph))
|
||||
|
||||
self.add(*[
|
||||
ContinualUpdate(dot, update_dot)
|
||||
Mobject.add_updater(dot, update_dot)
|
||||
for dot in dots
|
||||
])
|
||||
self.wait(10)
|
||||
|
|
@ -1752,8 +1752,8 @@ class SingleVariableCostFunction(GraphScene):
|
|||
new_ball.point = point
|
||||
balls.add(new_ball)
|
||||
updates += [
|
||||
ContinualUpdate(point, update_point),
|
||||
ContinualUpdate(new_ball, update_ball)
|
||||
Mobject.add_updater(point, update_point),
|
||||
Mobject.add_updater(new_ball, update_ball)
|
||||
]
|
||||
balls.set_color_by_gradient(BLUE, GREEN)
|
||||
|
||||
|
|
|
|||
|
|
@ -695,7 +695,7 @@ class UsingTheta(Scene):
|
|||
theta = TexMobject("\\theta", "=")
|
||||
theta[0].match_color(arc)
|
||||
theta.add_background_rectangle()
|
||||
update_theta = ContinualUpdate(
|
||||
update_theta = Mobject.add_updater(
|
||||
theta, lambda m : m.shift(
|
||||
rotate_vector(0.9*RIGHT, radius.get_angle()/2) \
|
||||
- m[1][0].get_center()
|
||||
|
|
|
|||
|
|
@ -5808,7 +5808,7 @@ class ShowArbitraryMultiplication(ShowMultiplicationBy135Example):
|
|||
t.set_value(normalize(t.get_value()))
|
||||
|
||||
# for tracker in q_tracker, m_tracker:
|
||||
# self.add(ContinualUpdate(tracker, normalize_tracker))
|
||||
# self.add(Mobject.add_updater(tracker, normalize_tracker))
|
||||
updates = [
|
||||
UpdateFromFunc(tracker, normalize_tracker)
|
||||
for tracker in (q_tracker, m_tracker)
|
||||
|
|
|
|||
|
|
@ -294,7 +294,7 @@ class MentionUncertaintyPrinciple(TeacherStudentsScene):
|
|||
brace.next_to(gdw, vect)
|
||||
text.next_to(brace, vect, buff = SMALL_BUFF)
|
||||
group.set_color(color)
|
||||
return ContinualUpdate(group, update_group)
|
||||
return Mobject.add_updater(group, update_group)
|
||||
|
||||
dot_brace_anim = get_brace_text_group_update(
|
||||
dot_cloud.gaussian_distribution_wrapper,
|
||||
|
|
@ -1655,7 +1655,7 @@ class MentionDopplerRadar(TeacherStudentsScene):
|
|||
plane.flip()
|
||||
pulse = RadarPulse(dish, plane)
|
||||
look_at_anims = [
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
pi, lambda pi : pi.look_at(pulse.mobject)
|
||||
)
|
||||
for pi in self.get_pi_creatures()
|
||||
|
|
@ -1757,7 +1757,7 @@ class IntroduceDopplerRadar(Scene):
|
|||
run_time = 0.97*axes.x_max
|
||||
)
|
||||
)
|
||||
randy_look_at = ContinualUpdate(
|
||||
randy_look_at = Mobject.add_updater(
|
||||
randy, lambda pi : pi.look_at(pulse.mobject)
|
||||
)
|
||||
axes_anim = ContinualAnimation(axes)
|
||||
|
|
@ -2808,11 +2808,11 @@ class SummarizeFourierTradeoffForDoppler(Scene):
|
|||
|
||||
top_graphs = get_top_graphs()
|
||||
bottom_graphs = get_bottom_graphs()
|
||||
update_top_graphs = ContinualUpdate(
|
||||
update_top_graphs = Mobject.add_updater(
|
||||
top_graphs,
|
||||
lambda g : Transform(g, get_top_graphs()).update(1)
|
||||
)
|
||||
update_bottom_graphs = ContinualUpdate(
|
||||
update_bottom_graphs = Mobject.add_updater(
|
||||
bottom_graphs,
|
||||
lambda g : Transform(g, get_bottom_graphs()).update(1)
|
||||
)
|
||||
|
|
@ -3308,7 +3308,7 @@ class SortOfDopplerEffect(PiCreatureScene):
|
|||
])
|
||||
return
|
||||
wave = get_wave()
|
||||
wave_update = ContinualUpdate(
|
||||
wave_update = Mobject.add_updater(
|
||||
wave, lambda w : Transform(w, get_wave()).update(1)
|
||||
)
|
||||
|
||||
|
|
@ -3318,7 +3318,7 @@ class SortOfDopplerEffect(PiCreatureScene):
|
|||
rect_movement = rect
|
||||
|
||||
randy = self.pi_creature
|
||||
randy_look_at = ContinualUpdate(
|
||||
randy_look_at = Mobject.add_updater(
|
||||
randy, lambda r : r.look_at(rect)
|
||||
)
|
||||
|
||||
|
|
@ -3328,7 +3328,7 @@ class SortOfDopplerEffect(PiCreatureScene):
|
|||
ref_frame2 = TextMobject("Reference frame 2")
|
||||
ref_frame2.next_to(rect, UP)
|
||||
# ref_frame2.set_fill(opacity = 0)
|
||||
ref_frame2_follow = ContinualUpdate(
|
||||
ref_frame2_follow = Mobject.add_updater(
|
||||
ref_frame2, lambda m : m.next_to(rect, UP)
|
||||
)
|
||||
ref_frame_1_continual_anim = ContinualAnimation(ref_frame1)
|
||||
|
|
@ -3452,7 +3452,7 @@ class HangingWeightsScene(MovingCameraScene):
|
|||
d_height = A*np.cos(TAU*f*t - k*x)
|
||||
new_spring = get_spring(spring.alpha, 2+d_height)
|
||||
Transform(spring, new_spring).update(1)
|
||||
spring_update_anim = ContinualUpdate(springs, update_springs)
|
||||
spring_update_anim = Mobject.add_updater(springs, update_springs)
|
||||
self.spring_update_anim = spring_update_anim
|
||||
spring_update_anim.update(0)
|
||||
|
||||
|
|
@ -3471,7 +3471,7 @@ class HangingWeightsScene(MovingCameraScene):
|
|||
weight.start_radius = 0.15
|
||||
weight.target_radius = 0.25*mass #For future update
|
||||
weight.spring = spring
|
||||
weight_anim = ContinualUpdate(
|
||||
weight_anim = Mobject.add_updater(
|
||||
weight, lambda w : w.move_to(w.spring.get_bottom())
|
||||
)
|
||||
weight_anim.update(0)
|
||||
|
|
@ -3615,7 +3615,7 @@ class HangingWeightsScene(MovingCameraScene):
|
|||
de_broglie.set_height(6)
|
||||
de_broglie.next_to(4*DOWN, DOWN)
|
||||
self.add(
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
randy, lambda m : m.next_to(
|
||||
rect.get_corner(DOWN+LEFT), UP+RIGHT, MED_LARGE_BUFF,
|
||||
).look_at(weights)
|
||||
|
|
@ -3663,7 +3663,7 @@ class HangingWeightsScene(MovingCameraScene):
|
|||
return
|
||||
mob.curr_anim.update(mob.curr_anim_time/mob.curr_anim.run_time)
|
||||
|
||||
return ContinualUpdateFromTimeFunc(mobject, update)
|
||||
return Mobject.add_updater(mobject, update)
|
||||
|
||||
class MinutPhysicsWrapper(Scene):
|
||||
def construct(self):
|
||||
|
|
@ -4051,7 +4051,7 @@ class ProbabalisticDetection(FourierTransformOfWaveFunction):
|
|||
rect.save_state()
|
||||
rect.stretch(0, 0)
|
||||
|
||||
gdw_anim = ContinualUpdate(
|
||||
gdw_anim = Mobject.add_updater(
|
||||
gdw, lambda m : m.set_width(
|
||||
2.0/(self.a_tracker.get_value()**(0.5))
|
||||
).move_to(rect)
|
||||
|
|
@ -4073,7 +4073,7 @@ class ProbabalisticDetection(FourierTransformOfWaveFunction):
|
|||
answer.submobjects = [yes]
|
||||
else:
|
||||
answer.submobjects = [no]
|
||||
answer_anim = ContinualUpdate(answer, update_answer)
|
||||
answer_anim = Mobject.add_updater(answer, update_answer)
|
||||
|
||||
self.add(gdw_anim, particle)
|
||||
self.play(
|
||||
|
|
@ -4289,13 +4289,13 @@ class ThinkOfHeisenbergUncertainty(PiCreatureScene):
|
|||
freq = 1
|
||||
continual_anims = [
|
||||
always_shift(time_tracker, direction = RIGHT, rate = 1),
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
dot_gdw,
|
||||
lambda d : d.set_width(
|
||||
(np.cos(freq*time_tracker.get_value()) + 1.1)/2
|
||||
)
|
||||
),
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
vector_gdw,
|
||||
lambda d : d.set_width(
|
||||
(-np.cos(freq*time_tracker.get_value()) + 1.1)/2
|
||||
|
|
|
|||
|
|
@ -1209,10 +1209,10 @@ class ShowVectorEquation(Scene):
|
|||
)
|
||||
brace.next_to(self.vector.get_center(), DOWN, SMALL_BUFF)
|
||||
return brace
|
||||
moving_brace = ContinualUpdate(
|
||||
moving_brace = Mobject.add_updater(
|
||||
Brace(Line(LEFT, RIGHT), DOWN), update_brace
|
||||
)
|
||||
moving_x_without_phi = ContinualUpdate(
|
||||
moving_x_without_phi = Mobject.add_updater(
|
||||
x_without_phi.copy().add_background_rectangle(),
|
||||
lambda m : m.next_to(moving_brace.mobject, DOWN, SMALL_BUFF)
|
||||
)
|
||||
|
|
@ -1631,7 +1631,7 @@ class ShowTipToTailSum(ShowVectorEquation):
|
|||
self.v_oscillating_vector.A_vect = [0, 2, 0]
|
||||
self.v_oscillating_vector.update(0)
|
||||
|
||||
self.d_oscillating_vector = ContinualUpdate(
|
||||
self.d_oscillating_vector = Mobject.add_updater(
|
||||
Vector(UP+RIGHT, color = E_COLOR),
|
||||
lambda v : v.put_start_and_end_on(
|
||||
ORIGIN,
|
||||
|
|
@ -1706,8 +1706,8 @@ class ShowTipToTailSum(ShowVectorEquation):
|
|||
self.h_oscillating_vector,
|
||||
self.v_oscillating_vector,
|
||||
self.d_oscillating_vector,
|
||||
ContinualUpdate(h_line, h_line.update),
|
||||
ContinualUpdate(v_line, v_line.update),
|
||||
Mobject.add_updater(h_line, h_line.update),
|
||||
Mobject.add_updater(v_line, v_line.update),
|
||||
)
|
||||
self.wait(4)
|
||||
|
||||
|
|
@ -2173,10 +2173,10 @@ class ShowPolarizingFilter(DirectionOfPolarizationScene):
|
|||
return update_decimal
|
||||
|
||||
continual_updates = [
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
A_x, generate_decimal_update(np.sin),
|
||||
),
|
||||
ContinualUpdate(
|
||||
Mobject.add_updater(
|
||||
A_y, generate_decimal_update(np.cos),
|
||||
),
|
||||
]
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue