Checked Math for Composite Types

[nixpulvis]

I'd love to be able to do this, for example:

IVec3::ZERO.checked_div(10).ok_or(0)

Thanks.

[bitshifter]

I assume the return type of

IVec3::ZERO.checked_div(10).ok_or(0)

should be an IVec3, so it might look more like

IVec3::ZERO.checked_div(10).ok_or(IVec3::ZERO)

but that's dividing a vector by a scalar so most likely I'd also need

IVec3::ZERO.checked_div(IVec3::splat(10)).ok_or(IVec3::ZERO)

It would be a lot of new methods

A try_map<F>(f: F) -> Option<Self> might work for your example here, but while that might work for dividing by a scalar but it wouldn't work for dividing by a vector.

[bitshifter]

These were added in #596

[nixpulvis]

Thanks for adding this and the heads up.