def testislocalnettree(self):
T = SNT(2, 1, 1, 4)
p1 = Point([0], Euclidean())
p2 = Point([2], Euclidean())
p3 = Point([11], Euclidean())
p4 = Point([28], Euclidean())
T.setroot(p1)
T.insert(p2, T.root)
T.insert(p3, T.root)
T.insert(p4, [ch for ch in T.root.getchild().ch if ch.point == p3][0])
ver = SNTVerify(T, [p1, p2, p3, p4])
ver.populate()
self.assertTrue(ver.islocalnettree())
p3.coords = [8]
self.assertFalse(ver.islocalnettree())
p3.coords = [17]
self.assertFalse(ver.islocalnettree())
p3.coords = [11]
self.assertTrue(ver.islocalnettree())
n1 = [n for n in ver.uncomplevels[3] if n.point == p1][0]
n1.point = Point([1], Euclidean())
self.assertFalse(ver.islocalnettree())
def main():
p = Point(3, 4)
q = Point(-2, 5)
print(p.x, p.y)
print(p, q)
print(p.distance(q))
v = Point(9, 9)
w = Point(10, 10)
points = [Point(i, i) for i in range(5)]
if Point.all_on_line(v, w, *points):
print('on a line')
p = PointMass(7, -1, 3.0)
print(p)
p = PointMass(1, 2)
print(p)
PointMass.set_default_mass(5.0)
p = PointMass(3, 4)
print(p)
print(p.coords)
p.coords = (9, 10)
print(p.coords)
