def dist(cls, a, b): return __pvector__.dist(a, b)
def dist(cls, a, b): return __pvector__.dist(a, b)
def dist(cls, a, b): return RealPVector.dist(a, b)
def dist(cls, a, b): return RealPVector.dist(a, b)
def __instance_dist__(self, o): return PVector.dist(self, o)