#ifndef POINT3_H
#define POINT3_H

/**
 * 3D Point
 */
struct Point3 {

	float x;
	float y;
	float z;

	/** ctor */
	Point3() : x(0), y(0), z(0) {;}

	/** ctor */
	Point3(const float x, const float y, const float z) : x(x), y(y), z(z) {;}



	Point3 operator + (const Point3& o) const {return Point3(x+o.x, y+o.y, z+o.z);}

	Point3 operator - (const Point3& o) const {return Point3(x-o.x, y-o.y, z-o.z);}

	Point3 operator * (const float v) const {return Point3(v*x, v*y, v*z);}

	Point3& operator /= (const float v) {x/=v; y/=v; z/=v; return *this;}

	float length() const {return std::sqrt(x*x + y*y + z*z);}

	float length(const float norm) const {
		return std::pow(
					(std::pow(std::abs(x),norm) +
					 std::pow(std::abs(y),norm) +
					 std::pow(std::abs(z),norm)
				), 1.0f/norm);
	}

};

#endif // POINT3_H