Open goldenphoenix713 opened 3 months ago
There's an issue now where the expected values in several of the tests (the ones that depend on NumberLine
or classes that implement NumberLine
, e.g., Axes
don't match the new values computed whenever there's a n2p
or p2n
method called. Since the calculated values are, in fact, different due to the bug fix, the expected values in the tests will need to be changed to reflect the new calculated values. Please advise on how to proceed.
Hello! Thanks for taking on this issue, and helping out with developing Manim :)
Since the calculated values are, in fact, different due to the bug fix, the expected values in the tests will need to be changed to reflect the new calculated values. Please advise on how to proceed.
You can see how to regenerate the graphical data in our docs
However, I would think carefully before you do, and look at the difference between your results and the current test data. E.g. for the test tests/test_graphical_units/test_coordinate_systems.py::test_plot_surface
, using pytest --show_diff tests/test_graphical_units/test_coordinate_systems.py::test_plot_surface
gives me this
Some possible options to explore is a boolean parameter to toggle between get_start
/base
, or if you think of anything better feel free to try that out too :)
I think one possible way forward is to have an input parameter that control whether the arrow tip isn't create insides or outside of the end of the line. The default value of this parameter can be the original implementation (with the tip generated inside the end of the line), but it would also allow users to configure the arrow tips to their liking. By setting the default to the tip inside, the tests (hopefully) should generate data that matches the expected values.
My guess is we'd have to add this new parameter to all classes that use / are subclasses of TipableVMobject
Overview: What does this pull request change?
Fixed issue where
NumberLine
'snumber_to_point
method didn't convert from number line value to image position correctly after callingadd_tip
after creation. See issue #3740.Motivation and Explanation: Why and how do your changes improve the library?
NumberLine
'snumber_to_point
method now converts from number line value to image position correctly after callingadd_tip
.Links to added or changed documentation pages
No documentation changed.
Further Information and Comments
Also fixed was a small issue with the final tick mark of a number line not always appearing when a tip was added.
Reviewer Checklist