1.
Natalia Tymchuk, Michele Lanza
Towards Well Planed
Code City
R AE E LV

2.
CodeCity

3.
Class
Package or Namespace
Number of
attributes
CodeCity
Number of
methods

4.
Manhattan

5.
Barcelona

6.
Paris

7.
Lviv

8.
Voronyj Diagram

9.
1 minute
2 minutes
3 minutes
4 minutes
Number of Sites
0 50 100 150 200 250

10.
1 minute
2 minutes
3 minutes
4 minutes
Number of Sites
0 250 500 1000 1500 2000 2500

11.
(x,y)?
(x,y)?
(x,y)?(x,y)?
(x,y)?
(x,y)?

12.
1 2 3 4 5 6 7 8
1 x
2 x x
3 x x
4 x
5 x x
6 x
7 x
8 x

13.
1 2 3 4 5 6 7 8
1 x
2 x x
3 x x
4 x
5 x x
6 x
7 x
8 x

14.
1 2 3 4 5 6 7 8
1 x
2 x x
3 x x
4 x
5 0 x 0 0 0 x 0 0
6 x
7 x
8 x

15.
1 2 3 4 5 6 7 8
1 x
2 x x
3 x x
4 x
5 0 x 0 0 0 x 0 0
6 x
7 x
8 x
(a,b)

16.
Multidimensional scaling

17.
Multidimensional scaling

18.
Force based layout

19.
Multidimensional scaling Force based layout

20.
1 method 60 methods

21.
38 methods1 method

22.
Graph model;
Different features for software entities;
Distance, position;

23.
New view on Force based layout

24.
Nodes’ Force

25.
Nodes’ Force

26.
Springs’ Force

27.
Springs’ Force

28.
Resulting Force

29.
RepulsionValue
Mass
Repulsion Radius
Stiffness
Ideal Length

30.
Node: RepulsionValue

31.
Node: RepulsionValue

32.
10 100 1000
50
100
500
1000
Repulsion Value Iterations
Node: RepulsionValue

33.
Node: Mass

34.
Node: Mass

35.
10 100 1000
5
20
40
Mass Iterations
Node: Mass

36.
Node: Repulsion Radius

37.
Node: Repulsion Radius

38.
Node: Repulsion Radius

39.
Node: Repulsion Radius

40.
Node: Repulsion Radius

41.
10 100 1000Iterations
Node: Repulsion Radius

42.
Edge: Stiffness

43.
Edge: Stiffness

44.
Stiffness 0.1
initial length 200
Stiffness 10
ideal length 10
repulsion 50
iterations 50

45.
Edge: Ideal length

46.
Edge: Ideal length
10
20

47.
Ideal length 0
initial length 200
Ideal length 10
stiffness 0.1
repulsion 1
iterations 50

48.
Features:
Distance
Time

49.
Distance

50.
Distance

51.
Distance

52.
100 500 1000
Iterations
1
Traditional
distance
Padded
distance
Distance

53.
Slowing down the time

54.
Slowing down the time

55.
Slowing down the time

56.
Slowing down the time

57.
Slowing down the time

58.
RTForceBasedLayout RTFBLayout

59.
RTFBLayout
+
Voronyj diagram
+
3D cities