c++ version of this crate

[porky11]

You may look at this if you don't really understand.
https://github.com/wolftype/versor
I fear, that in current rust, something like this is not possible, because of the many constexpr functions. I'm not sure yet if this can be fixed using typenum and generic arrays, or if we have to wait for rust getting const generics (which already seem to be accepted).
I would like to have something like versor in rust, but with more explicit typing unlike the c++ version.
Maybe you already know this, because you tried to implement this, and wanted to make something similar. But if not this could be a good reference.

[WaDelma]

Yeah, I am pretty much waiting for const generics at this point as typenum/generic-array gets extremely flaky if I do constant to some power and I don't think I can get around that.

Good to have something that I can reference to!