void create_spin_degrees(int direction, int degrees, int speed) {
speed = (int) (speed * MILLIMETERS_PER_DEGREE);
create_spin(speed, direction);
_wait_degrees(direction * degrees);
create_halt();
CBD();
}
/*
Test that anti-parallel spins have a bond activation probability of 0.
*/
void test_anti_parallel_bond_act_probability() {
double s1[1];
double s2[1];
double *r = create_spin(1);
s1[0] = 1; s2[0] = -1;
CU_ASSERT_DOUBLE_EQUAL(0,bond_act_probability(s1, s2, r, 0.4, 1),0);
free(r);
}
/*
Test spins are flipped correctly.
*/
void test_flip() {
double s[1];
double *r = create_spin(1);
s[0] = 1.0;
flip(s,r,1);
CU_ASSERT_EQUAL(-1,s[0]);
flip(s,r,1);
CU_ASSERT_EQUAL(1,s[0]);
free(r);
}
void test_length() {
double *s = create_spin(1);
CU_ASSERT((s[0] == 1) || (s[0] == -1));
free(s);
}
