Program Listing for File BoundaryStrategy.h

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#ifndef GENERALMETAPOP_BOUNDARYSTRATEGY_H
#define GENERALMETAPOP_BOUNDARYSTRATEGY_H

#include "Point.h"

class BoundaryStrategy {
public:
    BoundaryStrategy(double side_x, double side_y): side_x(side_x), side_y(side_y) {};
    ~BoundaryStrategy() {};
    virtual double distance(const Point& p1, const Point& p2) = 0;
    virtual Point relative_pos(const Point &p1, const Point &p2) = 0;

protected:
    double side_x;
    double side_y;
};

class ToroidalBoundaryStrategy: public BoundaryStrategy {
public:
    ToroidalBoundaryStrategy(double side_x, double side_y): BoundaryStrategy(side_x, side_y) {};
    double distance(const Point &p1, const Point &p2) override;
    Point relative_pos(const Point &p1, const Point &p2) override;
};

class EdgeBoundaryStrategy: public BoundaryStrategy {
public:
    EdgeBoundaryStrategy(double side_x, double side_y): BoundaryStrategy(side_x, side_y) {};
    double distance(const Point& p1, const Point& p2) override;
    Point relative_pos(const Point &p1, const Point &p2) override;
};

#endif //GENERALMETAPOP_BOUNDARYSTRATEGY_H