1 files changed, 49 insertions, 0 deletions
diff --git a/vector.h b/vector.h
new file mode 100644
index 0000000..48deb87
--- /dev/null
+++ b/vector.h
@@ -0,0 +1,49 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+#include <boost/shared_ptr.hpp>
+
+#include <string>
+
+class Vector2 {
+	public:
+		float x, y;
+
+		Vector2();
+		Vector2(const Vector2& v);
+		Vector2(float x, float y);
+		bool operator==(const Vector2& v) const;
+		Vector2& operator+=(const Vector2& v);
+		Vector2& operator-=(const Vector2& v);
+		Vector2 operator-(const Vector2& v);
+		Vector2& operator*=(const float f);
+		Vector2& operator/=(const float f);
+		float length();
+		std::string str();
+};
+
+class Vector3 : public Vector2 {
+	public:
+		typedef boost::shared_ptr<Vector3> p;
+		float z;
+
+		Vector3();
+		Vector3(const Vector3& v);
+		Vector3(float x, float y, float z);
+		bool operator==(const Vector3& v);
+		Vector3& operator+=(const Vector3& v);
+		Vector3 operator+(const Vector3& v);
+		Vector3& operator-=(const Vector3& v);
+		Vector3 operator-(const Vector3& v);
+		Vector3& operator*=(const float f);
+		Vector3 operator*(const float f);
+		Vector3& operator/=(const float f);
+		Vector3 operator/(const float f);
+		Vector3 cross(const Vector3& v);
+		float dot(const Vector3& v);
+		Vector2 xz();
+		float length();
+		std::string str();
+};
+
+#endif