pub fn calc_iou(x: &[f64], y: &[f64]) -> f64 {
let mut same_elements: Vec<f64> = vec![];
let mut diff_elements_x: Vec<f64> = vec![];
let mut diff_elements_y: Vec<f64> = vec![];
for &elements_x in x{
let mut is_same = false;
for &elements_y in y{
if elements_x == elements_y{
same_elements.push(elements_x);
is_same = true;
}
}
if !is_same{
diff_elements_x.push(elements_x);
}
}
for &elements_y in y{
if !x.contains(&elements_y){
diff_elements_y.push(elements_y);
}
}
println!("{:?} {:?} {:?}",same_elements, diff_elements_x, diff_elements_y);
let intersect: f64 = same_elements.len() as f64;
let union: f64 = (x.len() + y.len()) as f64;
let out: f64 = (intersect / union) as f64;
return out;
}