pub fn f_of_i(&self, i : usize) -> f32 {
        match self.y_values.get(i) {
            Some(x) => {
                return x.to_owned()
            }
            None => {
                return -1.0
            }
        }
    }
// Get the y value of any i
// Pads with -1.0s
Get the y value of any i
Pads with -1.0s
Get the y value of any i Pads with - 1 . 0s
pub fn f_of_i(&self, i : usize) -> f32 {
        match self.y_values.get(i) {
            Some(x) => {
                return x.to_owned()
            }
            None => {
                return -1.0
            }
        }
    }
pub fn f_of_i ( & self , i : usize ) -> f32 { match self . y_values . get ( i ) { Some ( x ) => { return x . to_owned ( ) } None => { return - 1.0 } } }
Get the y value of any i
Pads with -1.0s
Get the y value of any i Pads with - 1 . 0s
&self
i
usize
&self
i
usize