Fair that relying on decimal is an interesting choice. My gut is that it would help with a lot of reasoning for folks.
This comes up all of the time with stuff like lat/lng values. People are convinced you have to use doubles because of the inaccuracy of floats. Completely skipping over the fact that you could have fixed point accuracy to 6 decimal digits with the same number of bits as a float. You just reduce your max/min value that you can represent. Which, for lat/lng, you are already heavily bounded.
I think it is fair to argue that basic libraries don't support trig on common fixed point sizes. But that is ultimately my lament. Floats are amazing for what they need to do. For what many people need, though, it feels overkill because it is overkill.
This comes up all of the time with stuff like lat/lng values. People are convinced you have to use doubles because of the inaccuracy of floats. Completely skipping over the fact that you could have fixed point accuracy to 6 decimal digits with the same number of bits as a float. You just reduce your max/min value that you can represent. Which, for lat/lng, you are already heavily bounded.
I think it is fair to argue that basic libraries don't support trig on common fixed point sizes. But that is ultimately my lament. Floats are amazing for what they need to do. For what many people need, though, it feels overkill because it is overkill.