Subversion Repositories shark

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
1655 giacomo 1
/*
2
 * Project: S.Ha.R.K.
3
 *
4
 * Coordinators:
5
 *   Giorgio Buttazzo    <giorgio@sssup.it>
6
 *   Paolo Gai           <pj@gandalf.sssup.it>
7
 *
8
 * Authors     :
9
 *   Paolo Gai           <pj@gandalf.sssup.it>
10
 *   Massimiliano Giorgi <massy@gandalf.sssup.it>
11
 *   Luca Abeni          <luca@gandalf.sssup.it>
12
 *   (see the web pages for full authors list)
13
 *
14
 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
15
 *
16
 * http://www.sssup.it
17
 * http://retis.sssup.it
18
 * http://shark.sssup.it
19
 */
20
 
21
 
22
/**
23
 ------------
24
 CVS :        $Id: utils.c,v 1.1.1.1 2004-05-24 18:03:39 giacomo Exp $
25
 
26
 File:        $File$
27
 Revision:    $Revision: 1.1.1.1 $
28
 Last update: $Date: 2004-05-24 18:03:39 $
29
 ------------
30
**/
31
 
32
/*
33
 * Copyright (C) 2000 Marco Dallera and Marco Fiocca
34
 *
35
 * This program is free software; you can redistribute it and/or modify
36
 * it under the terms of the GNU General Public License as published by
37
 * the Free Software Foundation; either version 2 of the License, or
38
 * (at your option) any later version.
39
 *
40
 * This program is distributed in the hope that it will be useful,
41
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
42
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
43
 * GNU General Public License for more details.
44
 *
45
 * You should have received a copy of the GNU General Public License
46
 * along with this program; if not, write to the Free Software
47
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
48
 *
49
 */
50
 
51
/*
52
 *              AUTO
53
 *
54
 * Another Unuseful Track simulatOr
55
 *
56
 * Authors: Marco Dallera
57
 *          Marco Fiocca
58
 *
59
 */
60
 
61
#include "include/auto.h"
62
#include "include/utils.h"
63
#include <string.h>
64
#include <stdlib.h>
65
 
66
float rand_01()
67
{
68
  return (((float)(rand()%20) / 100.0) + 0.8);
69
}
70
 
71
int rand_color()
72
{
73
  return (rand()%16);
74
}
75
 
76
int round(float value)
77
{
78
  return ((int)(value + 0.5));
79
}
80
 
81
void reverse(char s[]) {
82
  int c, i, j;
83
 
84
  for (i = 0, j = strlen(s)-1; i<j; i++, j--) {
85
    c = s[i];
86
    s[i] = s[j];
87
    s[j] = c;
88
  }
89
}
90
 
91
char * itoa(int n, char *s) {
92
  int i, sign;
93
 
94
  if ((sign = n) < 0)
95
    n = -n;
96
  i = 0;
97
 
98
  do {
99
    s[i++] = n % 10 + '0';
100
  } while ((n /= 10) > 0);
101
 
102
  if (sign < 0)
103
    s[i++] = '-';
104
  s[i] = 0;
105
 
106
  reverse(s);
107
 
108
  return s;
109
}
110
 
111
time int2time(int t)
112
{
113
  time ts;
114
 
115
  ts.dec = t % 10;
116
  ts.sec = (t/10) % 60;
117
  ts.min = (int)(t / 600);
118
 
119
  return ts;
120
}
121
 
122
 
123
 
124
 
125
 
126
 
127
 
128
 
129
 
130
 
131