Implementing Vector3 Unit Tests

src/J3ML/LinearAlgebra/Vector2.cpp

@@ -2,6 +2,7 @@
 #include <cassert>
 #include <algorithm>
 #include <valarray>
+#include <iostream>
 
 namespace LinearAlgebra {
 
@@ -115,6 +116,7 @@ namespace LinearAlgebra {
     {
         auto numer = this->Dot(rhs);
         auto denom = this->Magnitude() * rhs.Magnitude();
+        std::cout << numer << ", " << denom << std::endl;
         return std::acos(numer / denom);
     }
 
@@ -198,5 +200,37 @@ namespace LinearAlgebra {
 
     Vector2 Vector2::Lerp(const Vector2 &lhs, const Vector2 &rhs, float alpha) { return lhs.Lerp(rhs, alpha); }
 
+    Vector2 Vector2::Div(const Vector2 &lhs, float rhs) {
+        return lhs.Div(rhs);
+    }
+
+    Vector2 Vector2::Mul(const Vector2 &lhs, float rhs) {
+        return lhs.Mul(rhs);
+    }
+
+    Vector2 Vector2::Sub(const Vector2 &lhs, const Vector2 &rhs) {
+        return lhs.Sub(rhs);
+    }
+
+    Vector2 Vector2::Add(const Vector2 &lhs, const Vector2 &rhs) {
+        return lhs.Add(rhs);
+    }
+
+    Vector2 Vector2::Add(const Vector2 &rhs) const {
+        return *this + rhs;
+    }
+
+    Vector2 Vector2::Sub(const Vector2 &rhs) const {
+        return *this - rhs;
+    }
+
+    Vector2 Vector2::Mul(float scalar) const {
+        return *this * scalar;
+    }
+
+    Vector2 Vector2::Div(float scalar) const {
+        return *this / scalar;
+    }
+
 
 }