Roof Spoiler Opinion
#41
#42
current gen. go run out with your tape measure right now
#43
but he lives a few blocks away, and neighbors may call the cops when they see a guy in a tinted acura run out to a driveway with 4 benz's in it... the cops all know me, but it will still be awkward explaining that im just taking measurements so we can properly handle and shape whale jizz
#44
Everyday I'm rofling
Dave make sure you measure the curvature of the roof also. You'll have to modify the equations below to have a z component added in. Good luck!
For a plane curve given parametrically in Cartesian coordinates as γ(t) = (x(t),y(t)), the curvature is
where primes refer to derivatives with respect to parameter t . The signed curvature k is
These can be expressed in a coordinate-independent manner via
![](https://upload.wikimedia.org/wikipedia/en/math/2/0/0/20022881cc579afeb98728a1e54b0836.png)
where primes refer to derivatives with respect to parameter t . The signed curvature k is
![](https://upload.wikimedia.org/wikipedia/en/math/b/4/6/b4642e5a5ab829070ace52a1669c1cef.png)
These can be expressed in a coordinate-independent manner via
![](https://upload.wikimedia.org/wikipedia/en/math/0/0/9/0098bd968b3115f3591cbee14cf46f35.png)
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