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#include <stdio.h>
#include <time.h>
#include "match.c"
#define ITS 1000000
static void test1()
{
float A[] = {
1013.000000,
3030660.000000,
3559354.000000,
12505925.000000,
19008450.000000,
6946421.000000,
6118613.000000,
698020.000000,
3021800.000000,
1017.000000,
37573.000000,
3242018.000000,
8152794.000000,
1266053.000000,
942941.000000,
462820.000000,
};
int index[DIM_FINGER], i;
match_fingers(index, A, 4, 4);
for (i = 0; i < 4; i++)
printf("match[%d] = %d\n", i, index[i]);
}
static void test2()
{
float A[]={
0.000000,
4534330.000000,
22653552.000000,
12252500.000000,
685352.000000,
4534330.000000,
0.000000,
9619317.000000,
28409530.000000,
6710170.000000,
22653552.000000,
9619317.000000,
0.000000,
47015292.000000,
29788572.000000,
2809040.000000,
10428866.000000,
38615920.000000,
17732500.000000,
719528.000000,
12113945.000000,
28196220.000000,
46778656.000000,
405.000000,
14175493.000000,
};
int index[DIM_FINGER], i;
match_fingers(index, A, 5, 5);
for (i = 0; i < 5; i++)
printf("match[%d] = %d\n", i, index[i]);
}
static void speed1()
{
// column-by-column matrix
float A[DIM2_FINGER];
float x1[DIM_FINGER]={1,5,2,3,4,5,6,7,8};
float y1[DIM_FINGER]={1,5,2,3,4,5.1,6,7,8};
float x2[DIM_FINGER]={1.1,3,2,4,5,6,7,8};
float y2[DIM_FINGER]={1,3,2,4,5,6,7,8};
int index[DIM_FINGER];
int n1 = 4;
int n2 = 7;
int i, j;
for (i = 0; i < n1; i++) {
for (j = 0; j < n2; j++) {
A[i + n1 * j] =
(x1[i] - x2[j]) * (x1[i] - x2[j]) +
(y1[i] - y2[j]) * (y1[i] - y2[j]);
}
}
clock_t t1 = clock();
for (i = 0; i < ITS; i++)
match_fingers(index, A, n1, n2);
clock_t t2 = clock();
printf("%lf matches per second\n",
ITS * ((float)CLOCKS_PER_SEC / (t2 - t1)));
for (i = 0; i < n1; i++)
printf("match[%d] = %d\n", i, index[i]);
}
int main(int argc,char* argv[])
{
printf("test1\n");
test1();
printf("test2\n");
test2();
printf("speed1\n");
speed1();
printf("done\n");
return 0;
}
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