Vasiliy Ginkul

Hi! I'm currently investigating your code and looking forward to contribute to it. But I can't understand, should those functions with `FixedPointType` as an argument always return `OffsetArray`? To me...

> Yes, I think OffsetArray is the simplest model to reason about without loss of any information. Alright, I got it. Should be easy enough. >Actually, I think the fixed...

I think your solution nicely and obviously separates functions with a fixed point and without, so I'd proceed with it. I guess, it's going to be in a new file...

Always forget about tests until they fail... Anyway, it appears there is already a `FixedPoint` type belonging to the `FixedPointNumbers` package. I'm thinking of renaming the new struct to `CenterPoint`,...