1 files changed, 0 insertions, 119 deletions
diff --git a/src/lerp/poly.rs b/src/lerp/poly.rs
deleted file mode 100644
index 961c56c..0000000
--- a/src/lerp/poly.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-mod iter;
-
-use iter::Iter;
-use std::fmt;
-use std::ops::{Add, Mul, Sub};
-
-#[derive(PartialEq, Debug, Clone)]
-pub struct Poly {
-    data: Vec<f32>,
-    degree: usize,
-}
-
-impl Poly {
-    pub fn new(data: Vec<f32>) -> Poly {
-        if data.len() > 0 {
-            let mut i = data.len() - 1;
-            while data[i] == 0.0 && i > 0 {
-                i -= 1;
-            }
-            Poly { data, degree: i }
-        } else {
-            Poly { data, degree: 0 }
-        }
-    }
-
-    pub fn degree(&self) -> usize {
-        self.degree
-    }
-
-    fn iter(&self) -> Iter {
-        Iter::new(self.data.clone(), self.degree())
-    }
-}
-
-impl Add for &Poly {
-    type Output = Poly;
-
-    fn add(self, other: Self) -> Poly {
-        Poly::new(self.iter().zip(other.iter()).map(|(x, y)| x + y).collect())
-    }
-}
-
-impl Sub for &Poly {
-    type Output = Poly;
-
-    fn sub(self, other: Self) -> Poly {
-        Poly::new(self.iter().zip(other.iter()).map(|(x, y)| x - y).collect())
-    }
-}
-
-impl Mul for &Poly {
-    type Output = Poly;
-
-    fn mul(self, other: Self) -> Poly {
-        let mut r = Vec::new();
-        for i in 0..other.degree() + 1 {
-            let mut prefix = vec![0.0; i];
-            let mut suffix: Vec<f32> = self
-                .iter()
-                .take(self.degree() + 1)
-                .map(|x| x * other.data[i])
-                .collect();
-            prefix.append(&mut suffix);
-            r.push(Poly::new(prefix));
-        }
-        r.iter().fold(Poly::new(vec![0.0]), |acc, x| &acc + x)
-    }
-}
-
-impl fmt::Display for &Poly {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        let mut s = String::new();
-        for i in 0..self.data.len() {
-            s.push_str(&self.data[i].clone().to_string());
-            if i < self.data.len() - 1 {
-                s.push_str(", ");
-            }
-        }
-        write!(f, "{}", s)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn mul_test() {
-        let a = Poly::new(vec![1.0, 2.0, 3.0]);
-        let b = Poly::new(vec![1.0, 2.0]);
-        assert_eq!(&a * &b, Poly::new(vec![1.0, 4.0, 7.0, 6.0]));
-    }
-
-    #[test]
-    fn add_test() {
-        let a = Poly::new(vec![1.0]);
-        let b = Poly::new(vec![0.0, 0.0, 0.0, 1.0]);
-        assert_eq!(&a + &b, Poly::new(vec![1.0, 0.0, 0.0, 1.0]));
-    }
-
-    #[test]
-    fn sub_test() {
-        let a = Poly::new(vec![1.0, 2.0, 3.0]);
-        let b = Poly::new(vec![1.0, 1.0, 1.0]);
-        assert_eq!(&a - &b, Poly::new(vec![0.0, 1.0, 2.0]));
-    }
-
-    #[test]
-    fn degree_is_five() {
-        let p = Poly::new(vec![0.0, 0.0, 0.0, 0.0, 0.0, 2.0]);
-        assert_eq!(p.degree(), 5);
-    }
-
-    #[test]
-    fn degree_is_zero() {
-        let p = Poly::new(vec![0.0; 6]);
-        assert_eq!(p.degree(), 0);
-    }
-}