Function projection_vector

pub fn projection_vector<T>(
    vector_1: &Vector<T>,
    vector_2: &Vector<T>,
) -> Vector<T>
where
    T: RealField,

Project the first Vector onto the second one.

Expression

The projection of $\bm{u}$ onto $\bm{v}$ is defined as,

$${\rm proj}_{\bm{v}}\left(\bm{u}\right)=\frac{\bm{u}\cdot\bm{v}}{\left\Vert\bm{v}\right\Vert}\frac{\bm{v}}{\left\Vert\bm{v}\right\Vert}$$