int main(int argc, char **argv)
{
struct point p1, *p2;
point_set(&p1, 1.0, 1.0);
p2 = malloc(sizeof(struct point));
assert(p2);
point_set(p2, 1.0, 1.0);
assert(point_distance(&p1, p2) == 0.0);
point_translate(&p1, 1.0, 0.0);
assert(point_distance(&p1, p2) == 1.0);
point_set(&p1, 0.0, 0.0);
point_set(p2, 3.0, 4.0);
assert(point_distance(&p1, p2) == 5.0);
free(p2);
p2 = NULL;
printf("OK\n");
return 0;
}
int main(int argc, char **argv)
{
Point p1;
Point *p2 = malloc(sizeof(Point));
assert(p2);
double distance;
point_set(&p1, 1.0, 1.0);
point_set(p2, 1.0, 1.0);
distance = point_distance(&p1, p2);
point_translate(&p1, 1.0, 0.0);
distance = point_distance(&p1, p2);
point_set(&p1, 0.0, 0.0);
point_set(p2, 3.0, 4.0);
distance = point_distance(&p1, p2);
printf("%f\n", distance);
free(p2);
p2 = NULL;
printf("OK\n");
return 0;
}
