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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Paolo Gai <pj@gandalf.sssup.it>
* Massimiliano Giorgi <massy@gandalf.sssup.it>
* Luca Abeni <luca@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/**
------------
CVS : $Id: utils.c,v 1.1.1.1 2002-09-02 09:37:42 pj Exp $
File: $File$
Revision: $Revision: 1.1.1.1 $
Last update: $Date: 2002-09-02 09:37:42 $
------------
**/
/*
* Copyright (C) 2000 Marco Dallera and Marco Fiocca
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* AUTO
*
* Another Unuseful Track simulatOr
*
* Authors: Marco Dallera
* Marco Fiocca
*
*/
#include "include/auto.h"
#include "include/utils.h"
#include <string.h>
#include <stdlib.h>
float rand_01
()
{
return (((float)(rand()%20) / 100.0) + 0.8);
}
int rand_color
()
{
return (rand()%16);
}
int round
(float value
)
{
return ((int)(value
+ 0.5));
}
void reverse
(char s
[]) {
int c
, i
, j
;
for (i
= 0, j
= strlen(s
)-1; i
<j
; i
++, j
--) {
c
= s
[i
];
s
[i
] = s
[j
];
s
[j
] = c
;
}
}
char * itoa(int n
, char *s
) {
int i
, sign
;
if ((sign
= n
) < 0)
n
= -n
;
i
= 0;
do {
s
[i
++] = n
% 10 + '0';
} while ((n
/= 10) > 0);
if (sign
< 0)
s
[i
++] = '-';
s
[i
] = 0;
reverse
(s
);
return s
;
}
time int2time
(int t
)
{
time ts
;
ts.
dec = t
% 10;
ts.
sec = (t
/10) % 60;
ts.
min = (int)(t
/ 600);
return ts
;
}