pub trait TrySign {
    fn try_sign(&self) -> Option<f32>;

    fn is_sign_positive(&self) -> bool { ... }
    fn is_sign_negative(&self) -> bool { ... }
}
Expand description

A trait for values that can potentially return a sign.

Required Methods

Returns the sign of the value, if possible.

Provided Methods

Returns whether the value is positive. If not possible, returns false.

Returns whether the value is negative. If not possible, returns false.

Implementors