point.h

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#ifndef KANDINSKY_POINT_H
#define KANDINSKY_POINT_H

#include <kandinsky/coordinate.h>

class KDPoint {
public:
  constexpr KDPoint(KDCoordinate x, KDCoordinate y) :
    m_x(x), m_y(y) {}
  KDCoordinate x() const { return m_x; }
  KDCoordinate y() const { return m_y; }
  KDPoint translatedBy(KDPoint other) const;
  KDPoint opposite() const;
  bool operator ==(const KDPoint &other) const {
    return (m_x == other.m_x && m_y == other.m_y);
  }
  bool operator !=(const KDPoint &other) const {
    return !(operator ==(other));
  }
private:
  KDCoordinate m_x;
  KDCoordinate m_y;
};

constexpr KDPoint KDPointZero = KDPoint(0,0);

#endif