@Test
public void testCoolingSchedule() {
final DiscreteAnnealSubclass anneal = new DiscreteAnnealSubclass(1000, 400, 1);
assertEquals(400, anneal.coolingSchedule(), AIFH.DEFAULT_PRECISION);
anneal.iteration();
assertEquals(397.61057939346017, anneal.coolingSchedule(), AIFH.DEFAULT_PRECISION);
}
@Test
public void testGeneral() {
final DiscreteAnnealSubclass anneal = new DiscreteAnnealSubclass(1000, 4000, 1);
anneal.setCycles(100);
assertEquals(100, anneal.getCycles());
assertEquals(0, anneal.getK());
assertEquals(false, anneal.done());
}
@Test
public void testProbability() {
final DiscreteAnnealSubclass anneal = new DiscreteAnnealSubclass(1000, 400, 1);
assertEquals(
0.9753099120283326,
anneal.calcProbability(10, 20, anneal.coolingSchedule()),
AIFH.DEFAULT_PRECISION);
anneal.iteration();
assertEquals(
0.9751633961486054,
anneal.calcProbability(10, 20, anneal.coolingSchedule()),
AIFH.DEFAULT_PRECISION);
}
@Test
public void testRun() {
final DiscreteAnnealSubclass anneal = new DiscreteAnnealSubclass(1000, 400, 1);
while (!anneal.done()) {
anneal.iteration();
}
final CalculateDistance dist = new EuclideanDistance();
assertEquals(1000, anneal.getK());
assertEquals(
0, dist.calculate(anneal.getBest(), DiscreteAnnealSubclass.IDEAL), AIFH.DEFAULT_PRECISION);
assertEquals(0, anneal.getBestScore(), AIFH.DEFAULT_PRECISION);
}
@Test
public void testStatus() {
final DiscreteAnnealSubclass anneal = new DiscreteAnnealSubclass(1000, 4000, 1);
assertEquals("k=0,kMax=1000,t=0.0,prob=0.0", anneal.getStatus());
}
