cube-game-plus-plus/client/math/Vector.h

#ifndef VECTOR_H
#define VECTOR_H

#include <iostream>

class Vector final
{
public:
    Vector();
    Vector(float ix, float iy, float iz);
    
    float getX() const;
    float getY() const;
    float getZ() const;
    
    void setX(float ix);
    void setY(float iy);
    void setZ(float iz);
    
    void set(float ix, float iy, float iz);
    void setInverse(const Vector& v);
    void setMul(const Vector& v, float f);
    void setAngles(float lengthAngle, float widthAngle);
    
    void add(const Vector& v);
    void sub(const Vector& v);
    void mul(float f);
    void addMul(const Vector& v, float f);
    
    void cross(float ix, float iy, float iz);
    void cross(const Vector& v);
    
    void normalize();
    float squareLength() const;
    
    float dot(const Vector& v) const;
    float dotInverse(const Vector& v) const;
    
private:
    float x;
    float y;
    float z;
};

std::ostream& operator<<(std::ostream& os, const Vector& v);

#endif