def __init__(self, line_segment, trajectory_id, position_in_trajectory=None):
ClusterCandidate.__init__(self)
if line_segment == None or trajectory_id < 0:
raise Exception
self.line_segment = line_segment
self.trajectory_id = trajectory_id
self.position_in_trajectory = position_in_trajectory
self.num_neighbors = -1
def __init__(self, x, y):
ClusterCandidate.__init__(self)
self.point = Point(x, y)
def __init__(self, x, y):
ClusterCandidate.__init__(self)
self.point = Point(x, y)
