vec2f.h

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#ifndef VEC2F_H_INCLUDED
#define VEC2F_H_INCLUDED

#include <iostream>

class Vec2f {
	private:
		float v[2];
	public:
		Vec2f();
		Vec2f(float x, float y);
		
		float &operator[](int index);
		float operator[](int index) const;
		
		Vec2f operator*(float scale) const;
		Vec2f operator/(float scale) const;
		Vec2f operator+(const Vec2f &other) const;
		Vec2f operator-(const Vec2f &other) const;
		Vec2f operator-() const;
		bool  operator==(const Vec2f &other) const;
	
		
		const Vec2f &operator*=(float scale);
		const Vec2f &operator/=(float scale);
		const Vec2f &operator+=(const Vec2f &other);
		const Vec2f &operator-=(const Vec2f &other);
	
		float magnitude() const;
		float magnitudeSquared() const;
		Vec2f normalize() const;
		float dot(const Vec2f &other) const;
	
		float * toFloat();
		float set(int index, float value);
};

Vec2f operator*(float scale, const Vec2f &v);
std::ostream &operator<<(std::ostream &output, const Vec2f &v);

#endif