rely on deriving traits instead

src/agent.rs

@@ -6,7 +6,7 @@ use std::f32::consts::TAU;
 use std::fmt::{Display, Formatter};
 
 // A single Physarum agent. The x and y positions are continuous, hence we use floating point numbers instead of integers.
-#[derive(Debug)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct Agent {
     pub x: f32,
     pub y: f32,
@@ -17,11 +17,7 @@ pub struct Agent {
 
 impl Display for Agent {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        write!(
-            f,
-            "{{\n(x,y): ({},{})\nangle: {}\npopulation id: {}\ni: {}}}",
-            self.x, self.y, self.angle, self.population_id, self.i,
-        )
+        write!(f, "{:?}", self)
     }
 }
 
@@ -93,25 +89,3 @@ impl Agent {
         self.y = wrap(self.y + step_distance * sin(self.angle), height as f32);
     }
 }
-
-impl Clone for Agent {
-    fn clone(&self) -> Agent {
-        Agent {
-            x: self.x,
-            y: self.y,
-            angle: self.angle,
-            population_id: self.population_id,
-            i: self.i,
-        }
-    }
-}
-
-impl PartialEq for Agent {
-    fn eq(&self, other: &Self) -> bool {
-        self.x == other.x
-            && self.y == other.y
-            && self.angle == other.angle
-            && self.population_id == other.population_id
-            && self.i == other.i
-    }
-}