void main(int argc, char** argv)
{ initData();
clock_gettime(CLOCK_REALTIME, &start);
int i;
for(i=0; i < ITERATIONS; i++)
{ add_arrays(); }
clock_gettime(CLOCK_REALTIME, &finish);
printf("%i\n", a[500]);
fprintf (stderr, "Total time: %03li\n", xelapsed (finish, start));
}
int main(void)
{
int a[] = {1, 2, 3, 4, 5, 6, 7, 8};
int b[] = {4, 6, 8, 2, 4, 3, 5, 8};
int c[8];
int size = sizeof(a) / sizeof(a[0]);
int v1[] = {1, 2, 3};
int v2[] = {3, 4, 7};
int vsize = sizeof(v1) / sizeof(v1[0]);
int v3[sizeof(v1) / sizeof(v1[0])];
int product;
/* reverse an array */
printf("Array a:\n");
print_array(a, size);
reverse_array(a, size);
printf("Array a reversed:\n");
print_array(a, size);
printf("\n");
/* add two arrays into a third array */
printf("Array b:\n");
print_array(b, size);
add_arrays(a, b, c, size);
printf("Array c (sum of array a and array b):\n");
print_array(c, size);
printf("\n");
/* multiply each element by 10 */
scalar_multiply(c, size, 10);
printf("All values of c multiplied by 10:\n");
print_array(c, size);
printf("\n");
/* multiply two arrays (dot product) */
printf("Array v1:");
print_array(v1, vsize);
printf("Array v2:");
print_array(v2, vsize);
product = dot_product(v1, v2, vsize);
printf("The dot product of v1 * v2 is %i\n", product);
printf("\n");
/* multiply two arrays (cross product) */
printf("Array v1:");
print_array(v1, vsize);
printf("Array v2:");
print_array(v2, vsize);
cross_product(v1, v2, v3);
printf("The cross product of v1 x v2 is:");
print_array(v3, 3);
printf("\n");
/* more tests */
test1();
test2();
printf("\n");
return 0;
}
