nuclear@23: #ifndef VECTOR_H_
nuclear@23: #define VECTOR_H_
nuclear@23: 
nuclear@23: class Vector2 {
nuclear@23: public:
nuclear@23: 	float x, y;
nuclear@23: 
nuclear@23: 	Vector2();
nuclear@23: 	Vector2(float x, float y);
nuclear@23: };
nuclear@23: 
nuclear@23: class Vector3 {
nuclear@23: public:
nuclear@23: 	float x, y, z;
nuclear@23: 
nuclear@23: 	Vector3();
nuclear@23: 	Vector3(float x, float y, float z);
nuclear@54: 	Vector3(const float *arr);
nuclear@23: 
nuclear@23: 	void normalize();
nuclear@23: 	inline float length();
nuclear@23: 	inline float lengthsq();
nuclear@23: };
nuclear@23: 
nuclear@23: inline Vector3 operator +(const Vector3 &a, const Vector3 &b);
nuclear@23: inline Vector3 operator -(const Vector3 &a, const Vector3 &b);
nuclear@23: inline Vector3 operator *(const Vector3 &a, const Vector3 &b);
nuclear@23: inline Vector3 operator /(const Vector3 &a, const Vector3 &b);
nuclear@23: 
nuclear@23: inline Vector3 operator -(const Vector3 &vec);
nuclear@23: inline Vector3 operator *(const Vector3 &vec, float s);
nuclear@54: inline Vector3 operator /(const Vector3 &vec, float s);
nuclear@23: 
nuclear@23: inline float dot(const Vector3 &a, const Vector3 &b);
nuclear@23: inline Vector3 cross(const Vector3 &a, const Vector3 &b);
nuclear@23: 
nuclear@54: inline Vector3 reflect(const Vector3 &v, const Vector3 &n);
nuclear@54: 
nuclear@23: #include "vector.inl"
nuclear@23: 
nuclear@23: #endif	/* VECTOR_H_ */