cgf/Vector2D.hpp at main · willihay/cgf · GitHub

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#pragma once

#include "Point2D.hpp"

namespace CGF
{

class Vector2D
{
private:
    float mX;
    float mY;

public:
    // Constructors
    Vector2D() : mX(0), mY(0) {}
    Vector2D(float x, float y) : mX(x), mY(y) {}
    Vector2D(const Point2D& start, const Point2D& end) : mX(end.GetX() - start.GetX()), mY(end.GetY() - start.GetY()) {}

    // Getters
    float getX() const { return mX; }
    float getY() const { return mY; }

    // Setters
    void setX(float x) { mX = x; }
    void setY(float y) { mY = y; }

    // Other member functions
    float angle(const Vector2D &other) const;
    float dot(const Vector2D &other) const;
    float magnitude() const;
    Vector2D normalize() const;
    Vector2D operator+(const Vector2D& other) const;
    Vector2D operator-(const Vector2D& other) const;
    Vector2D operator*(float scalar) const;
    Vector2D operator/(float scalar) const;
};

} // namespace CGF