Cleanup

src/bin/flat.rs

@@ -136,10 +136,10 @@ mod riemann {
 
 	pub fn trace_iter<M: Metric>(space: &M, base: Vec2, dir: Vec2, dt: f32) -> TraceIter<M> {
 		TraceIter {
-			space: space,
+			space,
 			p: base,
 			v: space.normalize(base, dir),
-			dt: dt,
+			dt,
 		}
 	}
 
@@ -198,10 +198,10 @@ mod riemann {
 		]
 	}
 
-	fn convolute(G: Tens2, v: Vec2) -> Vec2 {
+	fn convolute(t: Tens2, v: Vec2) -> Vec2 {
 		vec2(
-			dot(v, G[0] * v),
+			dot(v, t[0] * v),
-			dot(v, G[1] * v)
+			dot(v, t[1] * v)
 		)
 	}
 
@@ -222,5 +222,5 @@ fn smoothbox(val: f32, range: Vec2, pad: f32) -> f32 {
 	let slope1 = 1.0 + (val - range.x) / pad;
 	let slope2 = 1.0 - (val - range.y) / pad;
 	let lin = min(slope1, slope2);
-	smoothstep(glm::clamp(lin, 0.0, 1.0))
+	smoothstep(clamp(lin, 0.0, 1.0))
 }