逆时针变换

完全限定名： manim.animation.transform.CounterclockwiseTransform

类 CounterclockwiseTransform(mobject=None, *args, use_override=True, **kwargs)

基类： Transform

沿逆时针方向的弧线变换Mobject的点。

另请参阅

Transform, ClockwiseTransform

示例

示例：CounterclockwiseTransform_vs_Transform

from manim import *

class CounterclockwiseTransform_vs_Transform(Scene):
    def construct(self):
        # set up the numbers
        c_transform = VGroup(DecimalNumber(number=3.141, num_decimal_places=3), DecimalNumber(number=1.618, num_decimal_places=3))
        text_1 = Text("CounterclockwiseTransform", color=RED)
        c_transform.add(text_1)

        transform = VGroup(DecimalNumber(number=1.618, num_decimal_places=3), DecimalNumber(number=3.141, num_decimal_places=3))
        text_2 = Text("Transform", color=BLUE)
        transform.add(text_2)

        ints = VGroup(c_transform, transform)
        texts = VGroup(text_1, text_2).scale(0.75)
        c_transform.arrange(direction=UP, buff=1)
        transform.arrange(direction=UP, buff=1)

        ints.arrange(buff=2)
        self.add(ints, texts)

        # The mobs move in clockwise direction for ClockwiseTransform()
        self.play(CounterclockwiseTransform(c_transform[0], c_transform[1]))

        # The mobs move straight up for Transform()
        self.play(Transform(transform[0], transform[1]))

class CounterclockwiseTransform_vs_Transform(Scene):
    def construct(self):
        # set up the numbers
        c_transform = VGroup(DecimalNumber(number=3.141, num_decimal_places=3), DecimalNumber(number=1.618, num_decimal_places=3))
        text_1 = Text("CounterclockwiseTransform", color=RED)
        c_transform.add(text_1)

        transform = VGroup(DecimalNumber(number=1.618, num_decimal_places=3), DecimalNumber(number=3.141, num_decimal_places=3))
        text_2 = Text("Transform", color=BLUE)
        transform.add(text_2)

        ints = VGroup(c_transform, transform)
        texts = VGroup(text_1, text_2).scale(0.75)
        c_transform.arrange(direction=UP, buff=1)
        transform.arrange(direction=UP, buff=1)

        ints.arrange(buff=2)
        self.add(ints, texts)

        # The mobs move in clockwise direction for ClockwiseTransform()
        self.play(CounterclockwiseTransform(c_transform[0], c_transform[1]))

        # The mobs move straight up for Transform()
        self.play(Transform(transform[0], transform[1]))

方法

属性

路径弧
路径函数
运行时间

参数:

• mobject (Mobject)

• target_mobject (Mobject)

• path_arc (浮点数)

_original__init__(mobject, target_mobject, path_arc=3.141592653589793, **kwargs)

初始化自身。有关准确签名，请参阅 help(type(self))。

参数:

• mobject (Mobject)

• target_mobject (Mobject)

• path_arc (浮点数)

返回类型:

无