Intersection.h

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#ifndef INTERSECTION_H
#define INTERSECTION_H
 
#include "constants.h"
#include <iostream>
#include <memory>
#include <vector>
class Intersection {
  public:
    Intersection(int x, int y);
    ~Intersection();
 
    int getX() const;
    int getY() const;
    void setUp(std::shared_ptr<Intersection> up);
    std::shared_ptr<Intersection> getUp() const;
    void setDown(std::shared_ptr<Intersection> down);
    std::shared_ptr<Intersection> getDown() const;
    void setLeft(std::shared_ptr<Intersection> left);
    std::shared_ptr<Intersection> getLeft() const;
    void setRight(std::shared_ptr<Intersection> right);
    std::shared_ptr<Intersection> getRight() const;
 
    std::vector<std::shared_ptr<Intersection>> getOptions() const;
    int getDirection(std::shared_ptr<Intersection> dest) const;
 
  private:
    int x_pixel;
    int y_pixel;
    std::shared_ptr<Intersection> up = nullptr;
    std::shared_ptr<Intersection> down = nullptr;
    std::shared_ptr<Intersection> left = nullptr;
    std::shared_ptr<Intersection> right = nullptr;
};
 
#endif /* INTERSECTION_H */