this post was submitted on 13 Dec 2025
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Programming

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what's the coolest thing you have ever programmed? (lemmy.ml)
submitted 2 weeks ago by hereforawhile@lemmy.ml to c/programming@programming.dev
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Share your cool programs!

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[โ€“] hereforawhile@lemmy.ml 7 points 2 weeks ago (1 children)

Woah! So you give it a distance and it estimates where to place the reticle? What sort of math formula do you use to estimate?

[โ€“] CameronDev@programming.dev 15 points 2 weeks ago

It fits up to a 4th order polynomial (going beyond 4th gets a bit silly), depending on the number of known pins.

https://github.com/cameroncros/BeagleSight/blob/master/app/beaglesightlibs/src/main/java/com/cross/beaglesightlibs/bowconfigs/BowConfig.kt

Uses an apache math library to solve the best fit line.