blob: 5d0a6c6911149c86b13a173a3390781d16ae6eb0 (
plain)
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
|
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include "laplace.h"
int main()
{
int i;
int ret = 0;
ec_enc enc;
ec_dec dec;
ec_byte_buffer buf;
int val[10000], decay[10000];
ec_byte_writeinit(&buf);
ec_enc_init(&enc,&buf);
val[0] = 3; decay[0] = 6000;
val[1] = 0; decay[1] = 5800;
val[2] = -1; decay[2] = 5600;
for (i=3;i<10000;i++)
{
val[i] = rand()%15-7;
decay[i] = rand()%11000+5000;
}
for (i=0;i<10000;i++)
ec_laplace_encode(&enc, val[i], decay[i]);
ec_enc_done(&enc);
ec_byte_readinit(&buf,ec_byte_get_buffer(&buf),ec_byte_bytes(&buf));
ec_dec_init(&dec,&buf);
for (i=0;i<10000;i++)
{
int d = ec_laplace_decode(&dec, decay[i]);
if (d != val[i])
{
fprintf (stderr, "Got %d instead of %d\n", d, val[i]);
ret = 1;
}
}
ec_byte_writeclear(&buf);
return ret;
}
|