1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
plot_graph(1) Scilab function plot_graph(1)
NAME
plot_graph - general plot of a graph
CALLING SEQUENCE
plot_graph(g,[rep,rep1])
PARAMETERS
g : graph list
rep : row vector of 13 values for the parameters of the plot
rep1 : row vector of 4 values defining the plotting rectangle
DESCRIPTION
plot_graph plots graph g in a Scilab graphical window. The optional argu-
ments rep and rep1 define the parameters of the plot. If there are not
given, a dialog box for the definition of these parameters is opened.
rep must be a row vector with 13 integer numbers which must be 1 or 2. The
meaning of the values of rep are:
Frame definition: 1 = Automatic
2 = Given (see below)
Plotting arrows: 1 = yes, 2 = no
Plotting sink and source nodes: 1 = yes, 2 = no
Plotting node names: 1 = yes, 2 = no
Plotting node labels: 1 = yes, 2 = no
Plotting arc names : 1 = yes, 2 = no
Plotting arc labels: 1 = yes, 2 = no
Plotting node demand: 1 = yes, 2 = no
Plotting edge length: 1 = yes, 2 = no
Plotting edge cost: 1 = yes, 2 = no
Plotting edge min cap: 1 = yes, 2 = no
Plotting edge max cap: 1 = yes, 2 = no
Plotting edge weight: 1 = yes, 2 = no
If rep(1) is 2, the frame definition must be given by rep1. Otherwise,
rep1can be omitted. rep1 must be a row vector [orx,ory,w,h] giving respec-
tively the coordinates of the upper-left point, the width and the height of
the plotting rectangle.
EXAMPLE
// simple graph with different choices for the plot
ta=[2 2 1 1 2 4 3 3 4];
he=[2 2 3 2 3 2 1 2 1];
g=make_graph('foo',1,4,ta,he);
g('node_type')=[1 1 1 2];g('node_name')=string([1:4]);
g('node_x')=[73 737 381 391]; g('node_y')=[283 337 458 142];
g('node_color')=[3 3 3 11];
g('node_diam')=[30 30 30 60];
g('edge_color')=[10 0 2 6 11 11 0 0 11];
rep=[2 2 1 1 2 2 2 2 2 2 2 2 2];
rep1=[100 -400 650 300];
xbasc(); plot_graph(g,rep,rep1);
rep=[2 1 1 1 2 2 2 2 2 2 2 2 2];
x_message('plot the graph with different parameters');
xbasc(); plot_graph(g,rep,rep1);
// plotting using dialogs
xbasc(); plot_graph(g);
xset("thickness",4);
xbasc();
plot_graph(g);
xset('default');
SEE ALSO
show_graph
|
