From 857b9974b7a8e89016357cc91ca4a37561ead7be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Manuel=20Tom=C3=A1s?= <jtomas1815@gmail.com>
Date: Mon, 11 Jan 2021 11:29:19 -0300
Subject: Refactor Poly

---
 src/lerp.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/lerp.rs')

diff --git a/src/lerp.rs b/src/lerp.rs
index 8a33e8f..96506df 100644
--- a/src/lerp.rs
+++ b/src/lerp.rs
@@ -1,5 +1,5 @@
 use crate::number::Number;
-use crate::poly::{self, Poly};
+use crate::poly::Poly;
 
 pub enum Lerp {
     Node(Box<Lerp>, Box<Lerp>),
@@ -23,12 +23,12 @@ impl Lerp {
 
 pub fn lp(l: Box<Lerp>) -> Poly {
     match *l {
-        Lerp::Leaf(a, b) => vec![a, b - a],
+        Lerp::Leaf(a, b) => Poly(vec![a, b - a]),
         Lerp::Node(a, b) => {
             let a = lp(a);
             let b = lp(b);
-            let c = poly::sub(&b, &a);
-            poly::skewed_sum(a, c)
+            let c = &b - &a;
+            &a + &(&c * &Poly(vec![0.0, 1.0]))
         }
     }
 }
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