annotate Meerwald/gen_xia_sig.c @ 0:be303a3f5ea8

import
author Peter Meerwald <pmeerw@cosy.sbg.ac.at>
date Sun, 12 Aug 2007 13:14:34 +0200
parents
children f83ef905a63d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
1 #include "wm.h"
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
2
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
3 char *progname;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
4
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
5 void usage(void) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
6 fprintf(stderr, "usage: %s [-a n] [-d n] [-e n] [-f n] [-F file] [-l n] [-m n] [-n n] [-o file] [-s file] [-S n]\n\n", progname);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
7 fprintf(stderr, "\t-a n\t\talpha factor (default 0.2)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
8 fprintf(stderr, "\t-d n\t\tdeviation (default 1.0)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
9 fprintf(stderr, "\t-e n\t\twavelet filtering method (default 2)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
10 fprintf(stderr, "\t-f n\t\tfilter number (default 1)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
11 fprintf(stderr, "\t-F file\t\tfilter definition file (default 'filter.dat')\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
12 fprintf(stderr, "\t-h\t\tprint usage\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
13 fprintf(stderr, "\t-l n\t\tdecomposition level (default 2)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
14 fprintf(stderr, "\t-m n \t\tmean value (default 0.0)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
15 fprintf(stderr, "\t-n n\t\twatermark length (default 1000)\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
16 fprintf(stderr, "\t-o file\t\toutput file\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
17 fprintf(stderr, "\t-s file\t\tuse signature file's embedding information\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
18 fprintf(stderr, "\t-S n\t\tseed\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
19 exit(0);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
20 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
21
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
22 int main(int argc, char *argv[]) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
23 FILE *out = stdout;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
24 FILE *sig = NULL;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
25
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
26 char output_name[MAXPATHLEN] = "(stdout)";
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
27 char signature_name[MAXPATHLEN];
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
28
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
29 int c;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
30 int i;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
31 int n = 1000;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
32 int s = 0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
33 int e = 2;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
34 int f = 1;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
35 char F[MAXPATHLEN] = "filter.dat";
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
36 double a = 0.2;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
37 int l = 2;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
38 double m = 0.0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
39 double d = 1.0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
40
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
41 progname = argv[0];
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
42
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
43 while ((c = getopt(argc, argv, "a:l:d:e:f:F:h?m:n:o:s:S:")) != EOF) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
44 switch (c) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
45 case 'a':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
46 a = atof(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
47 if (a <= 0.0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
48 fprintf(stderr, "%s: alpha factor %f out of range\n", progname, a);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
49 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
50 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
51 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
52 case 'l':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
53 l = atoi(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
54 if (l <= 0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
55 fprintf(stderr, "%s: decomposition level %d out of range\n", progname, l);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
56 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
57 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
58 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
59 case 'd':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
60 d = atof(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
61 if (d <= 0.0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
62 fprintf(stderr, "%s: deviation %f out of range\n", progname, d);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
63 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
64 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
65 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
66 case 'e':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
67 e = atoi(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
68 if (e < 0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
69 fprintf(stderr, "%s: wavelet filtering method %d out of range\n", progname, e);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
70 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
71 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
72 case 'f':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
73 f = atoi(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
74 if (f <= 0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
75 fprintf(stderr, "%s: filter number %d out of range\n", progname, f);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
76 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
77 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
78 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
79 case 'F':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
80 strcpy(F, optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
81 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
82 case 'h':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
83 case '?':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
84 usage();
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
85 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
86 case 'm':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
87 m = atof(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
88 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
89 case 'n':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
90 n = atoi(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
91 if (n < 1 || n > 32000) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
92 fprintf(stderr, "%s: watermark length %d out of range\n", progname, n);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
93 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
94 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
95 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
96 case 'o':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
97 if ((out = fopen(optarg, "w")) == NULL) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
98 fprintf(stderr, "%s: unable to open output file %s\n", progname, optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
99 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
100 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
101 strcpy(output_name, optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
102 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
103 case 's':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
104 if ((sig = fopen(optarg, "r")) == NULL) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
105 fprintf(stderr, "%s: unable to open signature file %s\n", progname, optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
106 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
107 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
108 strcpy(signature_name, optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
109 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
110 case 'S':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
111 s = atoi(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
112 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
113 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
114 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
115
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
116 argc -= optind;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
117 argv += optind;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
118
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
119 if (argc > 0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
120 usage();
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
121 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
122 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
123
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
124 if (sig) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
125 char line[32];
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
126 fgets(line, sizeof(line), sig);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
127 if (strspn(line, "XASG") >= 4) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
128 if (n == 0)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
129 fscanf(sig, "%d\n", &n);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
130 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
131 fscanf(sig, "%*d\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
132 if (a == 0.0)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
133 fscanf(sig, "%lf\n", &a);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
134 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
135 fscanf(sig, "%*lf\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
136 if (l == 0)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
137 fscanf(sig, "%d\n", &l);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
138 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
139 fscanf(sig, "%*d\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
140 if (e < 0)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
141 fscanf(sig, "%d\n", &e);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
142 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
143 fscanf(sig, "%*d\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
144 if (f == 0)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
145 fscanf(sig, "%d\n", &f);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
146 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
147 fscanf(sig, "%*d\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
148 if (!strcmp(F, ""))
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
149 fscanf(sig, "%[^\n\r]\n", &F);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
150 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
151 fscanf(sig, "%*[^\n\r]\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
152 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
153 else {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
154 fprintf(stderr, "%s: invalid signature file %s\n", progname, signature_name);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
155 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
156 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
157 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
158
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
159 if (s)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
160 srandom(s);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
161 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
162 srandom(time(NULL) * getpid());
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
163
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
164 fprintf(out, "XASG\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
165 fprintf(out, "%d\n", n);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
166 fprintf(out, "%f\n", a);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
167 fprintf(out, "%d\n", l);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
168 fprintf(out, "%d\n", e);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
169 fprintf(out, "%d\n", f);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
170 fprintf(out, "%s\n", F);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
171
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
172 n >>= 1;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
173 while (n > 0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
174 double x;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
175 double x1, x2;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
176
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
177 /*
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
178 * Algorithm P (Polar method for normal deviates),
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
179 * Knuth, D., "The Art of Computer Programming", Vol. 2, 3rd Edition, p. 122
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
180 */
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
181 do {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
182 x1 = 2.0 * ((random() & RAND_MAX) / ((double) RAND_MAX + 1.0)) - 1.0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
183 x2 = 2.0 * ((random() & RAND_MAX) / ((double) RAND_MAX + 1.0)) - 1.0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
184 x = x1 * x1 + x2 * x2;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
185 } while (x >= 1.0);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
186 x1 *= sqrt((-2.0) * log(x) / x);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
187 x2 *= sqrt((-2.0) * log(x) / x);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
188
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
189 fprintf(out, "%f\n", m + d * x1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
190 fprintf(out, "%f\n", m + d * x2);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
191
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
192 n--;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
193 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
194
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
195 fclose(out);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
196
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
197 exit(0);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff changeset
198 }

Repositories maintained by Peter Meerwald, pmeerw@pmeerw.net.