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#ifndef QRK_POINT_H
#define QRK_POINT_H
/*!
\file
\brief ʒǔ^`
\author Satofumi KAMIMURA
$Id: Point.h 1283 2009-09-09 22:14:18Z satofumi $
*/
namespace qrk
{
/*!
\brief ʒǔ^`
*/
template <typename T>
class Point
{
public:
T x;
T y;
Point(void) : x(0), y(0)
{
}
Point(T x_, T y_) : x(x_), y(y_)
{
}
bool operator == (const Point<T>& rhs) const
{
return ((this->x == rhs.x) && (this->y == rhs.y)) ? true : false;
}
bool operator < (const Point<T>& rhs) const
{
if (y < rhs.y) {
return true;
} else if (x < rhs.x) {
return true;
} else {
return false;
}
}
Point<T>& operator += (const Point<T>& rhs)
{
this->x += rhs.x;
this->y += rhs.y;
return *this;
}
const Point<T> operator + (const Point<T>& rhs) const
{
return Point<T>(*this) += rhs;
}
Point<T>& operator -= (const Point<T>& rhs)
{
this->x -= rhs.x;
this->y -= rhs.y;
return *this;
}
const Point<T> operator - (const Point<T>& rhs) const
{
return Point<T>(*this) -= rhs;
}
};
}
#endif /* !QRK_POINT_H */
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