gistfile1.rs

fn A() {
    if zdistance > ydistance && zdistance > xdistance {
        // "If the z distance is the greatest"
        // split on Z
        let (split_value, tmp) = find_median_z(pts, start, end, mid);
        split_index = tmp;
        root_node.split_dimension = Some(Dimension::Z);
        root_node.split_value = Some(split_value);
    } else if ydistance > xdistance && ydistance > zdistance {
        // "If the x distance is the greatest"
        // split on Y
        let (split_value, tmp) = find_median_y(pts, start, end, mid);
        split_index = tmp;
        root_node.split_dimension = Some(Dimension::Y);
        root_node.split_value = Some(split_value);
    } else {
        // "If the y distance is the greatest"
        // split on X
        let (split_value, tmp) = find_median_x(pts, start, end, mid);
        split_index = tmp;
        root_node.split_dimension = Some(Dimension::X);
        root_node.split_value = Some(split_value);
    }
}

fn B() {
    let (split_dimention, split_value) = if zdistance > ydistance && zdistance > xdistance {
        // "If the z distance is the greatest"
        // split on Z
        let (split_value, tmp) = find_median_z(pts, start, end, mid);
        split_index = tmp;
        (Dimension::Z, split_value)
    } else if ydistance > xdistance && ydistance > zdistance {
        // "If the x distance is the greatest"
        // split on Y
        let (split_value, tmp) = find_median_y(pts, start, end, mid);
        split_index = tmp;
        (Dimension::Y, split_value)
    } else {
        // "If the y distance is the greatest"
        // split on X
        let (split_value, tmp) = find_median_x(pts, start, end, mid);
        split_index = tmp;
        (Dimension::X, split_value)
    }
}