Horizon
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Public Member Functions | |
Point (double x, double y) | |
double | x () const |
double | y () const |
double | magnitude2 () const |
Static Public Member Functions | |
static double | determinant (const Point &p1, const Point &p2) |
static Point | vector (const Point &p1, const Point &p2) |
static double | dist2 (const Point &p1, const Point &p2) |
static bool | equal (const Point &p1, const Point &p2, double span) |