Vector3d.h

#ifndef HB_VECTOR_3D_H
#define HB_VECTOR_3D_H
#include <cmath>
#include "Vector2d.h"
#include "Math.h"

namespace hb
{
    class Vector3d
    {
    public:
        double x; 
        double y; 
        double z; 

        Vector3d(): x(0), y(0), z(0){};
        Vector3d(double x, double y, double z): x(x), y(y), z(z){};
        Vector3d(const Vector3d& v): x(v.x), y(v.y), z(v.z){};
        Vector3d(const Vector2d& v): x(v.x), y(v.y), z(0){};
        Vector3d(const Vector2d& v, double z): x(v.x), y(v.y), z(z){};

        Vector3d rotatedXZ(double degrees) const;
        Vector3d rotatedXY(double degrees) const;
        Vector3d rotatedYZ(double degrees) const;

        Vector3d multiply(const Vector3d& v) const
        {return Vector3d(x * v.x, y * v.y, z * v.z);}

        double module() const
        {return sqrt(pow(x, 2) + pow(y, 2));}

        Vector3d normalized() const
        {
            Vector3d v = *this;
            double module = this->module();
            if (module != 0.)
            {
                v.x /= module;
                v.y /= module;
                v.z /= module;
            }
            return v;
        }

        Vector2d xy()
        {return Vector2d(x, y);}
    };
    
}

hb::Vector3d operator -(const hb::Vector3d& right);
hb::Vector3d& operator +=(hb::Vector3d& left, const hb::Vector3d& right);
hb::Vector3d& operator -=(hb::Vector3d& left, const hb::Vector3d& right);
hb::Vector3d operator +(const hb::Vector3d& left, const hb::Vector3d& right);
hb::Vector3d operator -(const hb::Vector3d& left, const hb::Vector3d& right);
hb::Vector3d operator *(const hb::Vector3d& left, double right);
hb::Vector3d operator *(double left, const hb::Vector3d& right);
hb::Vector3d& operator *=(hb::Vector3d& left, double right);
hb::Vector3d operator /(const hb::Vector3d& left, double right);
hb::Vector3d& operator /=(hb::Vector3d& left, double right);
bool operator ==(const hb::Vector3d& left, const hb::Vector3d& right);
bool operator !=(const hb::Vector3d& left, const hb::Vector3d& right);
#endif