def __init__(self, point1, point2):
"Line Instantiated"
(x1, y1) = point1
(x2, y2) = point2
self.vector1 = Vector(0, 0)
self.point = [None, None]
self.point[0] = Point(x1, y1)
self.point[1] = Point(x2, y2)
self.vector = geometry.subPoints(self.point[1], self.point[0], resultant_vector=self.vector1)
def setLine(self, point1, point2):
(x1, y1) = point1
(x2, y2) = point2
self.point[0].setXAndY(x1, y1)
self.point[1].setXAndY(x2, y2)
self.vector.setXAndY(*geometry.subPoints(self.point[1], self.point[0], resultant_vector=self.vector1).getXAndY())
def setPoint(self, point, pointindex = -1):
(x, y) = point
self.point[pointindex].setXAndY(x, y)
self.vector.setXAndY(*geometry.subPoints(self.point[1], self.point[0], resultant_vector=self.vector1).getXAndY())