| # Put this file in the same folder than your manim script | |
| # and start your script with: | |
| # | |
| # import light_theme | |
| from manim import * | |
| config.background_color = WHITE | |
| # Those are objects which are WHITE by default |
| """ | |
| This is an example which uses the "low-level" interface, specifying | |
| the indexes or slices() that should be transformed one into | |
| another. | |
| """ | |
| class Test(Scene): | |
| def construct(self): | |
| m1 = MathTex(r"\frac{x}{y} = \frac{a}{b}\times5") | |
| self.add(m1) | |
| m2 = MathTex(r"x\cdot b = y\cdot a\times5") |
A "Quine" is a program that reproduces its own source code in the standard output when it is run.
There is a trivial way of doing so, such as:
with open("source.py") as f:
print(f.read())But this is considered cheating. The code should not read the source file.
| def create_textbox(string, width, height, text_color=BLACK, align=ORIGIN, color=BLUE, buff=0.2): | |
| tex_align = { | |
| tuple(UL): "\\raggedright", | |
| tuple(LEFT): "\\raggedright", | |
| tuple(DL): "\\raggedright", | |
| tuple(UP): "\\centering", | |
| tuple(ORIGIN): "\\centering", | |
| tuple(DOWN): "\\centering", | |
| tuple(UR): "\\raggedleft", | |
| tuple(RIGHT): "\\raggedleft", |
| # Context: | |
| # | |
| # Although ThreeDScene has the method `self.add_fixed_in_frame_mobjects()` | |
| # it doesnt work as expected if you want to have transforms that happen | |
| # in the frame coordinates, instead of in 3D coordinates | |
| # | |
| # See https://discord.com/channels/581738731934056449/1120217688728424549/1120217688728424549 | |
| # | |
| # This fix fixes the fixed objects in a different way that works under transforms |
Manim provides out of the box the possibility of marking parts of your scene as separate sections, by using self.next_section(). This will cause a separate video to be rendered for each section, and then all of them will be stitched together for the final result. The final result will be the same as if you hadn't used sections at all.
But the use of sections allows you to mark some of them with the parameter skip_animations=True, and in that case, that section will not be rendered. The code of the section will be run anyway (because it may be defining objects or variables needed in following sections), but for every self.play(), only the final frame will be computed (and not rendered). This ensures that, at the end of the section, all objects are at the same positions as if the animations were played, but skipping the actual rendering significantly reduces the time required to run the code.
In addition, the resulting video when skip_animations=True is used will be s
This module implements some utility functions to search some shapes (formulas, symbols) inside a Tex (or MathTex) mobject.
The approach is to compare the shapes (bezier curves) of the symbols, instead of the particular strings that produced them.
This approach is generic and avoids the use of other manim mechanisms that would break under some circunstances, such as
the presence of \frac{}{} in a formula.
The function you would probably want to use is group_shapes_in_tex(). Despite the confusing name, the goal is to
find all the occurences of a given symbol (or group of symbols, or list of symbols) inside a Tex mobject, and return a VGroup containing them
| from sequences import play_sequence_in_background, join_all | |
| class Test(Scene): | |
| def construct(self): | |
| c = Circle() | |
| sq = Square().to_corner(UR) | |
| seq1 = play_sequence_in_background(self, | |
| [ | |
| FadeIn(c, run_time=2), | |
| ApplyMethod(c.shift, 3*RIGHT, run_time=3), |
#inbox#inbox y se mira en qué caso se está:
| - ## 🔥 Tareas ==vencidas== | |
| query-table:: false | |
| #+BEGIN_QUERY | |
| { | |
| :query [ | |
| :find (pull ?block [*]) | |
| :in $ ?today | |
| :where | |
| [?block :block/marker ?m] | |
| [(contains? #{"TODO"} ?m)] |