Hash of plotted curve should be invalidated when function changes (even if it is wrapped) about manim HOT 4 CLOSED

Welcome cooperation to tackle this :)

from manim.

I cannot reproduce your problem. I mean the function which you have in your code has not a single visible point within the axes of your scene, neither has your replacement function.

When I toggle between 6*x**2+53/x and 6*x**2+53/x in the following code on my system, caching enabled, Manim always constructs the correct plot.

class Prove(Scene):
    def construct(self):
        def f(x):
            return (6*x**2+53/x)
        axes = Axes(x_range=[-1, 8, 1], y_range=[35, 55, 1], x_length=9, y_length=7)
        curve = axes.plot(lambda x: f(x),x_range=[1, 7], color=GREEN)
        self.play(
            Create(axes),
            Create(curve)
        )
        self.wait()

from manim.

Sorry for that I simplified this function while writing this issue; its original formula was:

def f(x):
    return (3*x**2+53/x)/16

If you change it to:

def f(x):
    return (9*x**2+53/x)/16

you will see manim use caches in the log.

from manim.

It still does not for me - rendered with "3" and manim -pql .\20240613_01.py Prove

rendered with "9"

The log-output also suggest that Manim uses some cached parts, but obviously not the function lot itself...

from manim.