Fixing the Vector example to be easier to read.

examples/vector.rs

@@ -2,21 +2,29 @@ extern crate sigils;
 
 
 
-use sigils::vector::{Vector2, Vector3, Vector4};
+use sigils::vector::{EuclideanVector, Vector2, Vector3, Vector4};
+
 
 
 pub fn main()
 {
+   let length: f32;
    let vec2: Vector2<f64>;
    let vec3: Vector3<f64>;
    let vec4: Vector4<f64>;
+   let vector: Vector4<f32>;
 
-   vec2 = Vector2::<f64>::default();
+   vec2 = Vector2::default();
    println!("Vector2: {}", vec2);
 
-   vec3 = Vector3::<f64>::default();
+   vec3 = Vector3::default();
    println!("Vector3: {}", vec3);
 
-   vec4 = Vector4::<f64>::default();
+   vec4 = Vector4::default();
    println!("Vector4: {}", vec4);
+
+   vector = Vector4::new(5.5f32, 5.5f32, 5.5f32, 5.5f32);
+   length = vector.get_length();
+   println!("Vector: {}  --  Length: {}", vector, length);
+   assert_eq!(length, 11.0f32);
 }