A simple f32 vector dot product.

simple-dot.rs

fn simple_dot_product(vector_a: &[f32], vector_b: &[f32]) -> f32 {
    assert_eq!(vector_a.len(), vector_b.len(), "Vectors must be equal in length");
    
    let dims = vector_a.len();
    let mut total = 0.0;

    // Quick disclaimer: I'm going to be using while loops here for consistency across
    // the code samples.
    let mut i = 0;
    while i < dims {
        let a = vector_a[i];
        let b = vector_b[i];

        total += a * b;

        i += 1;
    }

    total
}