arc¶
弯曲的Mobject。
示例
示例:UsefulAnnotations ¶

from manim import *
class UsefulAnnotations(Scene):
def construct(self):
m0 = Dot()
m1 = AnnotationDot()
m2 = LabeledDot("ii")
m3 = LabeledDot(MathTex(r"\alpha").set_color(ORANGE))
m4 = CurvedArrow(2*LEFT, 2*RIGHT, radius= -5)
m5 = CurvedArrow(2*LEFT, 2*RIGHT, radius= 8)
m6 = CurvedDoubleArrow(ORIGIN, 2*RIGHT)
self.add(m0, m1, m2, m3, m4, m5, m6)
for i, mobj in enumerate(self.mobjects):
mobj.shift(DOWN * (i-3))
class UsefulAnnotations(Scene): def construct(self): m0 = Dot() m1 = AnnotationDot() m2 = LabeledDot("ii") m3 = LabeledDot(MathTex(r"\alpha").set_color(ORANGE)) m4 = CurvedArrow(2*LEFT, 2*RIGHT, radius= -5) m5 = CurvedArrow(2*LEFT, 2*RIGHT, radius= 8) m6 = CurvedDoubleArrow(ORIGIN, 2*RIGHT) self.add(m0, m1, m2, m3, m4, m5, m6) for i, mobj in enumerate(self.mobjects): mobj.shift(DOWN * (i-3))
类