TexMobject

The defined texmobject SVGMobject in tex_mobject.py

• Class TexSymbol(VMobjectFromSVGPathstring)
• Class SingleStringTexMobject(SVGMobject)
• Class TexMobject(SingleStringTexMobject)
• Class TextMobject(TexMobject)
• Class BulletedList(TextMobject)
• Class TexMobjectFromPresetString(TexMobject)
• Class Title(TextMobject)

Class TexSymbol(VMobjectFromSVGPathstring)

TexSymbol is same as VMobjectFromSVGPathstring.

Class SingleStringTexMobject(SVGMobject)

SingleStringTexMobject is used to create single string texmobject.

Class TexMobject(SVGMobject)

TexMobject is used to create texmobject with equation is raw strings with an r preceding the quotes.

Class TextMobject(SVGMobject)

TextMobject is used to create textmobject with equation is enclosed by a pair of dollar signs.

Example

Code

# folder/file: tut/manim_mobject_singlestringtexmobjecttexmobjecttextmobject_001a.py
from manimlib.scene.scene import Scene
from manimlib.animation.creation import ShowCreation
from manimlib.mobject.svg.tex_mobject import SingleStringTexMobject, TexMobject, TextMobject
from manimlib.animation.composition import AnimationGroup

class manim_mobject_singlestringtexmobjecttexmobjecttextmobject_001a(Scene): 
   def construct(self):
        a1=SingleStringTexMobject("A").move_to([-5.5,2.5,0])
        a2=SingleStringTexMobject("AS\\ df").scale(0.6).move_to([-3.5,2.5,0])
        a3=SingleStringTexMobject(r"shapetext1 \vec{F}_{r} = \sum_i \vec{F}_i \text{\%}").scale(0.8).move_to([-0.5,2.5,0])
        a4=SingleStringTexMobject(r"\text{weightNorm}_i = \frac{weight_i}{\sum\limits_i weight_i}").scale(0.8).move_to([4.5,2.5,0])
        b1=TexMobject("A","S","d","f").move_to([-5.5,0,0])
        b2=TexMobject("AS\\ df","\\over","asdf",r"\\%").scale(0.6).move_to([-3.5,0,0])
        b3=TexMobject("shapetext1",r"\vec{F}_{r} = \sum_i \vec{F}_i",r"\text{\%}").scale(0.8).move_to([-0.5,0,0])
        b4=TexMobject(r"\text{weightNorm}_i = \frac{weight_i}{\sum\limits_i weight_i}").scale(0.8).move_to([4.5,0,0])
        c1=TextMobject("A","S","d","f").move_to([-5.5,-2.5,0])
        c2=TextMobject("$AS\\ df \\over asdf\\%$").scale(0.6).move_to([-3.5,-2.5,0])
        c3=TextMobject("shapetext1","$\\vec{F}_{r} = \\sum\\limits_i \\vec{F}_i$","\\%").scale(0.8).move_to([-0.5,-2.5,0])
        c4=TextMobject("$\\text{weightNorm}_i = \\frac{weight_i}{\\sum\\limits_i weight_i}$").scale(0.8).move_to([4.5,-2.5,0])
        self.add(TextMobject("SingleStringTexMobject").move_to([0,3.5,0]),TextMobject("TexMobject").move_to([0,1,0]),TextMobject("TextMobject").move_to([0,-1.5,0]))
        self.add(a1,a2,a3,a4,b1,b2,b3,b4,c1,c2,c3,c4)
        self.wait(3)
        self.play(AnimationGroup(ShowCreation(a1),ShowCreation(b1),ShowCreation(c1)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(ShowCreation(a2),ShowCreation(b2),ShowCreation(c2)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(ShowCreation(a3),ShowCreation(b3),ShowCreation(c3)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(ShowCreation(a4),ShowCreation(b4),ShowCreation(c4)),run_time=5)
        self.wait(3)

Output