Function num_traits::clamp_max
source · [−]pub fn clamp_max<T: PartialOrd>(input: T, max: T) -> T
Expand description
A value bounded by a maximum value
If input is greater than max then this returns max.
Otherwise this returns input.
clamp_max(std::f32::NAN, 1.0)
preserves NAN
different from f32::max(std::f32::NAN, 1.0)
.
Panics in debug mode if !(max == max)
. (This occurs if max
is NAN
.)