uwezi

from manim import *

# inspired by Grant Sanderson's Fourier video
# translated to ManimCE and using numpy's FFT

class FFTCirclesDotScene(MovingCameraScene):
    center_point = ORIGIN
    slow_factor = 0.1

    def get_fft_coefficients_of_path(self, path, n_samples=32768, n_freqs = 200):

uwezi

from manim import *
class possible2(Scene):
    def construct(self):
        phase = ValueTracker(0)
        def bottom():
            return VMobject().add_points_as_corners(
                [
                    *[[x,0.5*np.sin(x-phase.get_value()),0] for x in np.linspace(-8,8,1000)],
                    [8,-8,0],[-8,-8,0],[-8,0,0]
                ]

uwezi

from manim import *

# https://discord.com/channels/581738731934056449/1178561529914871818/1180619063161016390
  
class feynman(Scene):
    def construct(self):
        MyTexTemplate = TexTemplate()
        MyTexTemplate.add_to_preamble(r"\usepackage{tikz}\usepackage[compat=1.1.0]{tikz-feynman}")
        feyn = Tex(r"""
\begin{tikzpicture}

uwezi

from manim import *
class testarabic(Scene):
    def construct(self):
        i=0
        texts = VGroup()
        for font in Text.font_list():
            print(font)
            texts += VGroup(
                Text(font, font_size=18).next_to([0,3.5-0.8*i,0],LEFT,buff=0.5),
                Text("جيب", font=font).next_to([0,3.5-0.8*i,0],RIGHT,buff=0)

uwezi

from manim import *
import sys
class clitest(Scene):
    def construct(self):
        args = VGroup(
            Text(arg)
            for arg in self.argv
        ).arrange(DOWN)

        self.add(args)

uwezi

# after DIscord user Maxime
# https://discord.com/channels/581738731934056449/976376734935048223/1383208229760143532
class GlowDot(VMobject):
    def __init__(self, point=ORIGIN, r_min=0.05, r_max=0.15, color=YELLOW, n=20, opacity_mult=1.0, **kwargs):
        super().__init__(fill_color=color, fill_opacity=1, stroke_width=0, **kwargs)
        for a in np.linspace(0, 1, n):
            self.add(
                Dot(point, radius=interpolate(r_min, r_max, a))
            )
        self.set_fill(color, opacity=opacity_mult / n)

uwezi

from manim import *

# https://discord.com/channels/581738731934056449/1379443317175091252/1379443317175091252
class Test(Scene):
    def construct(self):
        numbers = [100]*10
        numbersVG = VGroup(Text(str(n)) for n in numbers)
        numbersVG.arrange(RIGHT).shift(1.3 * DOWN)
        self.add(numbersVG)

uwezi

from manim import *

# https://discord.com/channels/581738731934056449/1375396076231594045/1375396076231594045

class FancyBulletlist(VGroup):
    def __init__(self, bulletobject=None, items=[], **kwargs):
        super().__init__(**kwargs)
        if bulletobject == None:
            bulletobject = Dot()
        self.items = items

uwezi

from manim import *
import manim.mobject.geometry.tips as tips

# https://discord.com/channels/581738731934056449/1370706466541011055/1370728872416514141
  
class reasonablyTipped(Scene):
    def construct(self):
        def add_tip(
            line,
            shorten=True,

uwezi

from manim_gearbox import *

class PlanetaryGears(Scene):
    def construct(self):
        # https://en.wikipedia.org/wiki/Epicyclic_gearing#Gear_speed_ratios_of_conventional_epicyclic_gearing
        omegaplanet = 0.44
        omegacarrier = 0.44*10/15
        omegaring = (15+35)/35*omegacarrier
        module = 0.15  # diameter = module * number of teeth