Struct KeyMut 

pub struct KeyMut<'a, T, V> {
    pub value: &'a mut V,
    pub interpolation: &'a mut Interpolation<T, V>,
}

A mutable Key.

Mutable keys allow to edit the carried values and the interpolation mode but not the actual interpolator value as it would invalidate the internal structure of the Spline. If you want to achieve this, you’re advised to use Spline::replace.

Fields

value: &'a mut V

Carried value.

interpolation: &'a mut Interpolation<T, V>

Interpolation mode to use for that key.