Tilmann Zäschke

I am not really sure about this PR. Unlike the sphere filter (https://github.com/improbable-eng/phtree-cpp/pull/16), this seems like very specialised use case that adds quite a bit of code. Do I understand...

Ah, I had misunderstood the purpose, I thought you were simulating the shape of a projectile, rather than the boundary shape of it's potential flight paths. Performance: The naive way...

> My assumption was that projectile range checks would be a relatively common use-case. I think there are two points here: * I am not sure if it is that...