1 /* -*- mode: C -*- */
2 /*
3 IGraph library.
4 Copyright (C) 2010-2012 Gabor Csardi <csardi.gabor@gmail.com>
5 334 Harvard street, Cambridge, MA 02139 USA
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 02110-1301 USA
21
22 */
23
24 #include <igraph.h>
25 #include <stdio.h>
26
main()27 int main() {
28
29 igraph_t g;
30 igraph_bool_t simple;
31
32 igraph_barabasi_game(/* graph= */ &g,
33 /* n= */ 100,
34 /* power= */ 1.0,
35 /* m= */ 2,
36 /* outseq= */ 0,
37 /* outpref= */ 0,
38 /* A= */ 1.0,
39 /* directed= */ IGRAPH_DIRECTED,
40 /* algo= */ IGRAPH_BARABASI_PSUMTREE,
41 /* start_from= */ 0);
42
43 if (igraph_ecount(&g) != 197) {
44 return 1;
45 }
46 if (igraph_vcount(&g) != 100) {
47 return 2;
48 }
49 igraph_is_simple(&g, &simple);
50 if (!simple) {
51 return 3;
52 }
53
54 igraph_destroy(&g);
55
56 /* ============================== */
57
58 igraph_barabasi_game(/* graph= */ &g,
59 /* n= */ 100,
60 /* power= */ 1.0,
61 /* m= */ 2,
62 /* outseq= */ 0,
63 /* outpref= */ 0,
64 /* A= */ 1.0,
65 /* directed= */ IGRAPH_DIRECTED,
66 /* algo= */ IGRAPH_BARABASI_PSUMTREE_MULTIPLE,
67 /* start_from= */ 0);
68
69 if (igraph_ecount(&g) != 198) {
70 return 4;
71 }
72 if (igraph_vcount(&g) != 100) {
73 return 5;
74 }
75 igraph_is_simple(&g, &simple);
76 if (simple) {
77 return 6;
78 }
79
80 igraph_destroy(&g);
81
82 /* ============================== */
83
84 igraph_barabasi_game(/* graph= */ &g,
85 /* n= */ 100,
86 /* power= */ 1.0,
87 /* m= */ 2,
88 /* outseq= */ 0,
89 /* outpref= */ 0,
90 /* A= */ 1.0,
91 /* directed= */ IGRAPH_DIRECTED,
92 /* algo= */ IGRAPH_BARABASI_BAG,
93 /* start_from= */ 0);
94
95 if (igraph_ecount(&g) != 198) {
96 return 7;
97 }
98 if (igraph_vcount(&g) != 100) {
99 return 8;
100 }
101 igraph_is_simple(&g, &simple);
102 if (simple) {
103 return 9;
104 }
105
106 igraph_destroy(&g);
107
108 return 0;
109 }
110