ft: ran linter

src/objects/sphere.rs

@@ -2,7 +2,6 @@ use core::f32::math::sqrt;
 use std::fmt::{self, Debug};
 use std::sync::Arc;
 
-use serde::Deserialize;
 
 use crate::objects::hit::Hit;
 use crate::objects::materials::traits::Material;
@@ -16,6 +15,7 @@ pub struct Sphere {
     material: Arc<dyn Material>,
 }
 
+
 impl Debug for Sphere {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Sphere")
@@ -29,7 +29,7 @@ impl Debug for Sphere {
 impl Sphere {
     pub fn new(center: Vec3, r: f32, mat: Arc<dyn Material>) -> Self {
         Self {
-            center: center,
+            center,
             radius: r,
             material: mat,
         }
@@ -42,16 +42,6 @@ impl Sphere {
             material: mat,
         }
     }
-
-    pub fn center(&self) -> &Vec3 {
-        &self.center
-    }
-
-    pub fn set_center(&mut self, center: Vec3) {
-        if self.center != center {
-            self.center = center;
-        }
-    }
 }
 
 impl Hittable for Sphere {
@@ -83,12 +73,4 @@ impl Hittable for Sphere {
     fn normal_at(&self, p: &Vec3) -> Vec3 {
         (*p - self.center).get_unit()
     }
-
-    fn inside(&self, p: &Vec3) -> bool {
-        (*p - self.center).length() < self.radius
-    }
-
-    fn closest_on_surface(&self, p: &Vec3) -> Vec3 {
-        self.normal_at(p) * self.radius
-    }
 }