def b2():
a, b = Node(7 + 3, 1 + 3), Node(7 + 3, 4 + 3)
c, d = Node(4 + 3, 4 + 3), Node(10 + 3, 4 + 3)
e = Node(10 + 3, 7 + 3)
return Network([a, b, c, d, e],
[Link(a, b), Link(b, c),
Link(b, d), Link(d, e)])
def triangle_network():
node_a = Node(3, 3)
node_b = Node(12, 6)
node_c = Node(6, 12)
node_e = Node(6, 6)
node_f = Node(14, 14)
link_1 = Link(node_a, node_b, 'AB')
link_2 = Link(node_b, node_c, 'BC')
link_3 = Link(node_c, node_a, 'AC')
return Network([node_a, node_b, node_c, node_e, node_f],
[link_1, link_2, link_3])
def conc1_network():
sophie = Node(6, 2)
mathiew = Node(2, 6)
jean = Node(10, 6)
martin = Node(2, 10)
harold = Node(10, 10)
helene = Node(14, 10)
julie = Node(10, 14)
marie = Node(14, 14)
links = [
Link(sophie, mathiew),
Link(sophie, jean),
Link(jean, mathiew),
Link(martin, mathiew),
Link(jean, harold),
Link(jean, helene),
Link(mathiew, harold),
Link(harold, julie),
Link(helene, marie),
Link(julie, marie)
]
return Network(
[sophie, mathiew, jean, martin, harold, helene, julie, marie], links)
def exp1_network():
home = Node(5, 8)
cinema = Node(8, 7)
police = Node(7, 3)
market = Node(14, 5)
city_hall = Node(15, 10)
school = Node(7, 12)
tower = Node(3, 15)
links = [
Link(home, cinema),
Link(home, police),
Link(cinema, police),
Link(police, market),
Link(market, city_hall),
Link(school, city_hall),
Link(home, school)
]
return Network([home, cinema, police, market, city_hall, school, tower],
links)
def w():
a, b = Node(10, 10), Node(8.5, 10)
return Network([a, b], [Link(a, b)])
def s():
a, b = Node(10, 10), Node(10, 11.5)
return Network([a, b], [Link(a, b)])
def l_network():
a = Node(10, 10, 'Paris')
b, c = Node(10, 7, 'Lille'), Node(13, 10, 'Strasbourg')
return Network([a, b, c], [Link(a, b), Link(a, c)])
def se():
a, b = Node(10, 10), Node(11, 11)
return Network([a, b], [Link(a, b)])
def vertical_network():
a = Node(10, 6)
b = Node(10, 10)
return Network([a, b], [Link(a, b)])
def d2():
c, d = Node(4 + 3, 4), Node(6 + 3, 6)
e, f, g = Node(6 + 3, 9), Node(8 + 3, 7), Node(9 + 3, 9)
return Network([c, d, e, f, g],
[Link(c, d), Link(d, e),
Link(e, f), Link(e, g)])
def whole_network():
a, b, c, d = Node(3, 4), Node(10.5, 4), Node(6, 8), Node(10.5, 8)
e, f, g, h = Node(16.5, 8), Node(18, 6), Node(3, 16), Node(13.5, 12)
i, j = Node(16.5, 16), Node(3, 12)
return Network([a, b, c, d, e, f, g, h, i, j], [
Link(a, b),
Link(a, c),
Link(a, j),
Link(b, d),
Link(c, d),
Link(d, h),
Link(d, e),
Link(e, f),
Link(h, i),
Link(j, g),
Link(j, h),
Link(h, e)
])
def f2():
c, d = Node(10, 3), Node(10, 6)
e, f, g = Node(8 + 5, 6), Node(3 + 5, 8), Node(6 + 5, 8)
return Network([c, d, e, f, g],
[Link(c, d), Link(d, e),
Link(d, f), Link(f, g)])
def f1():
c, d = Node(7, 6), Node(10, 6)
e, f, g = Node(13, 6), Node(8, 8), Node(11, 8)
return Network([c, d, e, f, g],
[Link(c, d), Link(d, e),
Link(d, f), Link(f, g)])
def e2():
c, d = Node(4 + 4, 4), Node(6 + 4, 6)
e, f, g = Node(6 + 4, 9), Node(3 + 4, 9), Node(9 + 4, 9)
return Network([c, d, e, f, g],
[Link(c, d), Link(d, e),
Link(e, f), Link(e, g)])
def nw():
a, b = Node(10, 10), Node(9, 9)
return Network([a, b], [Link(a, b)])
def a2():
c, d = Node(10, 4), Node(8, 6)
e, f, g = Node(8, 9), Node(10, 7), Node(11, 9)
return Network([c, d, e, f, g],
[Link(c, d), Link(d, e),
Link(e, g), Link(e, f)])
def horizontal_network():
a = Node(6, 8)
b = Node(10, 8)
return Network([a, b], [Link(a, b)])
def c2():
c, d = Node(10, 4), Node(8, 6)
e, f, g = Node(10, 8), Node(8, 9), Node(5, 9)
return Network([c, d, e, f, g],
[Link(c, d), Link(d, e),
Link(d, f), Link(f, g)])
def test_link():
anode = Node(5, 5)
bnode = Node(6, 6)
link = Link(bnode, anode)
assert link.vector == [Node.base_x, Node.base_y]
