Aaron Fenyes
69a704d414
Use notes' sign convention for light cone basis
2024-07-17 23:07:34 -07:00
Aaron Fenyes
5abd4ca6e1
Revert "Give spheres positive radii in examples"
...
This reverts commit 4728959ae0
, which
actually gave the spheres negative radii! I got confused by the sign
convention differences between the notes and the engine.
2024-07-17 17:49:43 -07:00
Aaron Fenyes
4728959ae0
Give spheres positive radii in examples
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This changes the meaning of `indep_val` in the overlapping pyramids
example, so we adjust `indep_val` to get a nice-looking construction.
2024-07-17 17:22:33 -07:00
Aaron Fenyes
2038103d80
Write examples directly in light cone basis
2024-07-17 15:37:14 -07:00
Aaron Fenyes
bde42ebac0
Switch engine to light cone basis
2024-07-17 14:30:43 -07:00
Aaron Fenyes
94e0d321d5
Switch back to BigFloat precision in examples
2024-07-15 14:31:30 -07:00
Aaron Fenyes
7b3efbc385
Clean up backtracking gradient descent code
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Drop experimental singularity handling strategies. Reduce the default
tolerance to within 64-bit floating point precision. Report success.
2024-07-15 13:15:15 -07:00
Aaron Fenyes
25b09ebf92
Sketch backtracking Newton's method
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This code is a mess, but I'm committing it to record a working state
before I start trying to clean up.
2024-07-15 11:32:04 -07:00
Aaron Fenyes
3910b9f740
Use Newton's method for polishing
2024-07-11 13:43:52 -07:00
Aaron Fenyes
ea354b6c2b
Randomize guess in gradient descent test
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Randomly perturb the pre-solved part of the guess, and randomly choose
the unsolved part.
2024-07-07 17:56:12 -07:00
Aaron Fenyes
17fefff61e
Name gradient descent test more specifically
2024-07-02 17:16:19 -07:00