本文整理汇总了Python中mobject.Mobject.scale方法的典型用法代码示例。如果您正苦于以下问题：Python Mobject.scale方法的具体用法？Python Mobject.scale怎么用？Python Mobject.scale使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mobject.Mobject的用法示例。
在下文中一共展示了Mobject.scale方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: construct
# 需要导入模块: from mobject import Mobject [as 别名]
# 或者: from mobject.Mobject import scale [as 别名]
def construct(self):
words, s = TextMobject(["Pseudo-Hilbert Curve", "s"]).split()
pre_words = TextMobject("Order 1")
pre_words.next_to(words, LEFT, buff = 0.5)
s.next_to(words, RIGHT, buff = 0.05, aligned_edge = DOWN)
cluster = Mobject(pre_words, words, s)
cluster.center()
cluster.scale(0.7)
cluster.to_edge(UP, buff = 0.3)
cluster.highlight(GREEN)
grid1 = Grid(1, 1)
grid2 = Grid(2, 2)
curve = HilbertCurve(order = 1)
self.add(words, s)
self.dither()
self.play(Transform(
s, pre_words,
path_func = path_along_arc(-np.pi/3)
))
self.dither()
self.play(ShowCreation(grid1))
self.dither()
self.play(ShowCreation(grid2))
self.dither()
kwargs = {
"run_time" : 5,
"rate_func" : None
}
self.play(ShowCreation(curve, **kwargs))
self.dither()示例2: show_pendulum
# 需要导入模块: from mobject import Mobject [as 别名]
# 或者: from mobject.Mobject import scale [as 别名]
def show_pendulum(self, arc_angle = np.pi, arc_color = GREEN):
words = TextMobject(": Instantaneous center of rotation")
words.next_to(self.c_label)
line = Line(self.p_point, self.c_point)
line_angle = line.get_angle()+np.pi
line_length = line.get_length()
line.add(self.p_dot.copy())
line.get_center = lambda : self.c_point
tangent_line = Line(3*LEFT, 3*RIGHT)
tangent_line.rotate(line_angle-np.pi/2)
tangent_line.shift(self.p_point)
tangent_line.highlight(arc_color)
right_angle_symbol = Mobject(
Line(UP, UP+RIGHT),
Line(UP+RIGHT, RIGHT)
)
right_angle_symbol.scale(0.3)
right_angle_symbol.rotate(tangent_line.get_angle()+np.pi)
right_angle_symbol.shift(self.p_point)
self.play(ShowCreation(line))
self.play(ShimmerIn(words))
self.dither()
pairs = [
(line_angle, arc_angle/2),
(line_angle+arc_angle/2, -arc_angle),
(line_angle-arc_angle/2, arc_angle/2),
]
arcs = []
for start, angle in pairs:
arc = Arc(
angle = angle,
radius = line_length,
start_angle = start,
color = GREEN
)
arc.shift(self.c_point)
self.play(
ShowCreation(arc),
ApplyMethod(
line.rotate_in_place,
angle,
path_func = path_along_arc(angle)
),
run_time = 2
)
arcs.append(arc)
self.dither()
self.play(Transform(arcs[1], tangent_line))
self.add(tangent_line)
self.play(ShowCreation(right_angle_symbol))
self.dither()
self.tangent_line = tangent_line
self.right_angle_symbol = right_angle_symbol
self.pc_line = line
self.remove(words, *arcs)