From 76681d40623c8a6b8b48ae1108568ed5b799f7ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Manuel=20Tom=C3=A1s?= <jtomas1815@gmail.com>
Date: Sat, 16 Jan 2021 04:33:09 -0300
Subject: Run cargo fmt for the first time

---
 src/lerp.rs      |  7 +++++--
 src/main.rs      | 36 +++++++++++++++++++++++-------------
 src/poly.rs      | 27 +++++++++++++++++----------
 src/poly/iter.rs | 10 +++++++---
 4 files changed, 52 insertions(+), 28 deletions(-)

diff --git a/src/lerp.rs b/src/lerp.rs
index 2ea444e..222671f 100644
--- a/src/lerp.rs
+++ b/src/lerp.rs
@@ -3,7 +3,7 @@ use crate::poly::Poly;
 
 pub enum Lerp {
     Node(Box<Lerp>, Box<Lerp>),
-    Leaf(Number, Number)
+    Leaf(Number, Number),
 }
 
 impl Lerp {
@@ -16,7 +16,10 @@ impl Lerp {
             0 => Box::new(Lerp::Leaf(0.0, 0.0)),
             1 => Box::new(Lerp::Leaf(v[0], v[0])),
             2 => Box::new(Lerp::Leaf(v[0], v[1])),
-            _ => Box::new(Lerp::Node(Lerp::new_s(&v[0..v.len() - 1]), Lerp::new_s(&v[1..v.len()])))
+            _ => Box::new(Lerp::Node(
+                Lerp::new_s(&v[0..v.len() - 1]),
+                Lerp::new_s(&v[1..v.len()]),
+            )),
         }
     }
 }
diff --git a/src/main.rs b/src/main.rs
index bd7e1a2..7424f7a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,16 +1,16 @@
-mod poly;
-mod number;
 mod lerp;
+mod number;
+mod poly;
 
-use number::Number;
 use lerp::Lerp;
+use number::Number;
 
 use std::thread;
 use std::time::Duration;
 
-use sdl2::pixels::Color;
 use sdl2::event::Event;
 use sdl2::keyboard::Keycode;
+use sdl2::pixels::Color;
 use sdl2::rect::Rect;
 
 fn main() {
@@ -23,7 +23,8 @@ fn main() {
     let sdl_context = sdl2::init().unwrap();
     let video_subsystem = sdl_context.video().unwrap();
 
-    let window = video_subsystem.window("rust-sdl2 demo", 800, 600)
+    let window = video_subsystem
+        .window("rust-sdl2 demo", 800, 600)
         .position_centered()
         .build()
         .unwrap();
@@ -36,10 +37,11 @@ fn main() {
         canvas.clear();
         for event in event_pump.poll_iter() {
             match event {
-                Event::Quit {..} |
-                    Event::KeyDown { keycode: Some(Keycode::Escape), .. } => {
-                        break 'running
-                    },
+                Event::Quit { .. }
+                | Event::KeyDown {
+                    keycode: Some(Keycode::Escape),
+                    ..
+                } => break 'running,
                 _ => {}
             }
         }
@@ -51,13 +53,21 @@ fn main() {
             let y = k + s * pb.eval(t as Number / 100.0);
             let z = k + s * p.eval(t as Number / 100.0);
             canvas.set_draw_color(Color::RGB(180, 20, 20));
-            canvas.fill_rect(Rect::new(400 + t, x as i32, 5, 5)).unwrap();
+            canvas
+                .fill_rect(Rect::new(400 + t, x as i32, 5, 5))
+                .unwrap();
             canvas.set_draw_color(Color::RGB(20, 180, 20));
-            canvas.fill_rect(Rect::new(400 + t, y as i32, 5, 5)).unwrap();
+            canvas
+                .fill_rect(Rect::new(400 + t, y as i32, 5, 5))
+                .unwrap();
             canvas.set_draw_color(Color::RGB(20, 20, 180));
-            canvas.fill_rect(Rect::new(400 + t, z as i32, 2, 2)).unwrap();
+            canvas
+                .fill_rect(Rect::new(400 + t, z as i32, 2, 2))
+                .unwrap();
             canvas.set_draw_color(Color::RGB(255, 0, 0));
-            canvas.fill_rect(Rect::new(400 + t, k as i32, 2, 2)).unwrap();
+            canvas
+                .fill_rect(Rect::new(400 + t, k as i32, 2, 2))
+                .unwrap();
         }
 
         canvas.present();
diff --git a/src/poly.rs b/src/poly.rs
index cb84d64..7d964a4 100644
--- a/src/poly.rs
+++ b/src/poly.rs
@@ -2,12 +2,12 @@ mod iter;
 
 use crate::number::Number;
 use iter::Iter;
-use std::ops::{Add, Sub, Mul, Div};
+use std::ops::{Add, Div, Mul, Sub};
 
 #[derive(PartialEq, Debug, Clone)]
 pub struct Poly {
     data: Vec<Number>,
-    degree: usize
+    degree: usize,
 }
 
 impl Poly {
@@ -16,7 +16,7 @@ impl Poly {
         while data[i] == 0.0 && i > 0 {
             i -= 1;
         }
-        Poly { data, degree : i }
+        Poly { data, degree: i }
     }
 
     fn mono(degree: usize, coefficient: Number) -> Poly {
@@ -52,7 +52,7 @@ impl Poly {
     fn is_zero(&self) -> bool {
         for i in 0..self.data.len() {
             if self.data[i] != 0.0 {
-                return false
+                return false;
             }
         }
         true
@@ -63,7 +63,7 @@ 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())
+        Poly::new(self.iter().zip(other.iter()).map(|(x, y)| x + y).collect())
     }
 }
 
@@ -71,7 +71,7 @@ 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())
+        Poly::new(self.iter().zip(other.iter()).map(|(x, y)| x - y).collect())
     }
 }
 
@@ -82,9 +82,10 @@ impl Mul for &Poly {
         let mut r = Vec::new();
         for i in 0..other.degree() + 1 {
             let mut prefix = vec![0.0; i];
-            let mut suffix: Vec<Number> = self.iter()
+            let mut suffix: Vec<Number> = self
+                .iter()
                 .take(self.degree() + 1)
-                .map(|x| {x * other.data[i]})
+                .map(|x| x * other.data[i])
                 .collect();
             prefix.append(&mut suffix);
             r.push(Poly::new(prefix));
@@ -139,14 +140,20 @@ mod tests {
     fn div_equal() {
         let a = Poly::new(vec![6.0, 7.0, 1.0]);
         let b = Poly::new(vec![-6.0, -5.0, 1.0]);
-        assert_eq!(&a / &b, (Poly::new(vec![1.0]), Poly::new(vec![12.0, 12.0, 0.0])));
+        assert_eq!(
+            &a / &b,
+            (Poly::new(vec![1.0]), Poly::new(vec![12.0, 12.0, 0.0]))
+        );
     }
 
     #[test]
     fn div_greater() {
         let a = Poly::new(vec![-6.0, -5.0, 1.0]);
         let b = Poly::new(vec![12.0, 12.0]);
-        assert_eq!(&a / &b, (Poly::new(vec![-0.5, 1.0/12.0]), Poly::new(vec![0.0, 0.0])));
+        assert_eq!(
+            &a / &b,
+            (Poly::new(vec![-0.5, 1.0 / 12.0]), Poly::new(vec![0.0, 0.0]))
+        );
     }
 
     #[test]
diff --git a/src/poly/iter.rs b/src/poly/iter.rs
index abc7462..059d7e3 100644
--- a/src/poly/iter.rs
+++ b/src/poly/iter.rs
@@ -1,16 +1,20 @@
 use crate::number::Number;
 use std::cmp;
-use std::iter::{Zip, Take};
+use std::iter::{Take, Zip};
 
 pub struct Iter {
     index: usize,
     data: Vec<Number>,
-    degree: usize
+    degree: usize,
 }
 
 impl Iter {
     pub fn new(data: Vec<Number>, degree: usize) -> Iter {
-        Iter { index: 0, data, degree }
+        Iter {
+            index: 0,
+            data,
+            degree,
+        }
     }
 
     pub fn zip(self, other: Self) -> Zip<Take<Iter>, Take<Iter>> {
-- 
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