/**
* Test that the scoring function works even when we don't spend the night at home, but don't end
* the day with an ongoing activity at all. This is half of the case when the first and last
* activity aren't the same.
*/
@Test
public void testNoNightActivity() {
double zeroUtilDurW = getZeroUtilDuration_hrs(3.0, 1.0);
double zeroUtilDurH = getZeroUtilDuration_hrs(7.0, 1.0);
double perf = +3.0;
Fixture f = new Fixture();
// Need to change the typical duration of the home activity
// for this test, since with the setting of 15 hours for "home",
// this would amount to a smaller-than-zero expected contribution of
// the home activity at 7 hours, and smaller-than-zero contributions
// are truncated, so we wouldn't test anything. :-/
f.config.planCalcScore().getActivityParams("h").setTypicalDuration(7.0 * 3600);
f.config.planCalcScore().setPerforming_utils_hr(perf);
ScoringFunction testee = getScoringFunctionInstance(f, f.person);
testee.handleActivity((Activity) f.plan.getPlanElements().get(0));
testee.handleLeg((Leg) f.plan.getPlanElements().get(1));
testee.handleActivity((Activity) f.plan.getPlanElements().get(2));
testee.finish();
assertEquals(
perf * 3.0 * Math.log(2.5 / zeroUtilDurW) + perf * 7.0 * Math.log(7.0 / zeroUtilDurH),
testee.getScore(),
EPSILON);
}
private double calcScore(final Fixture f) {
CharyparNagelScoringFunctionFactory charyparNagelScoringFunctionFactory =
new CharyparNagelScoringFunctionFactory(f.config.planCalcScore(), f.scenario.getNetwork());
ScoringFunction testee =
charyparNagelScoringFunctionFactory.createNewScoringFunction(
new PersonImpl(Id.create("1", Person.class)));
for (PlanElement planElement : f.plan.getPlanElements()) {
if (planElement instanceof Activity) {
testee.handleActivity((Activity) planElement);
} else if (planElement instanceof Leg) {
testee.handleLeg((Leg) planElement);
}
}
testee.finish();
double score = testee.getScore();
EventsToScore eventsToScore =
new EventsToScore(f.scenario, charyparNagelScoringFunctionFactory);
double scoreFromEvents = calcScoreFromEvents(eventsToScore, f);
assertEquals(
"Score computed from the plan elements should be the same as score computed from stream of events constructed from plan elements.",
score,
scoreFromEvents,
EPSILON);
return score;
}
/**
* Tests if the scoring function correctly handles {@link PersonMoneyEvent}. It generates one
* person with one plan having two activities (home, work) and a car-leg in between. It then tests
* the scoring function by calling several methods on an instance of the scoring function with the
* aforementioned plan.
*/
@Test
public void testAddMoney() {
Fixture f = new Fixture();
// score the same plan twice
PersonImpl person1 = new PersonImpl(Id.create(1, Person.class));
PlanImpl plan1 = person1.createAndAddPlan(true);
Activity act1a =
plan1.createAndAddActivity("home", (Id<Link>) null); // , 0, 7.0*3600, 7*3600, false);
act1a.setEndTime(f.secondLegStartTime);
Leg leg1 = plan1.createAndAddLeg(TransportMode.car); // , 7*3600, 100, 7*3600+100);
leg1.setDepartureTime(f.secondLegStartTime);
leg1.setTravelTime(f.secondLegTravelTime);
Route route2 = new GenericRouteImpl(null, null);
leg1.setRoute(route2);
route2.setDistance(20000.0);
Activity act1b =
plan1.createAndAddActivity(
"work",
(Id<Link>) null); // , 7.0*3600+100, Time.UNDEFINED_TIME, Time.UNDEFINED_TIME, false);
act1b.setStartTime(f.secondLegStartTime + f.secondLegTravelTime);
ScoringFunction sf1 = getScoringFunctionInstance(f, person1);
sf1.handleActivity(act1a);
sf1.handleLeg(leg1);
sf1.handleActivity(act1b);
sf1.finish();
double score1 = sf1.getScore();
ScoringFunction sf2 = getScoringFunctionInstance(f, person1);
sf2.handleActivity(act1a);
sf2.addMoney(1.23);
sf2.handleLeg(leg1);
sf2.addMoney(-2.46);
sf2.handleActivity(act1b);
sf2.addMoney(4.86);
sf2.addMoney(-0.28);
sf2.finish();
double score2 = sf2.getScore();
assertEquals(1.23 - 2.46 + 4.86 - 0.28, score2 - score1, EPSILON);
}
/**
* Test that the stuck penalty is correctly computed. It should be the worst (dis)utility the
* agent could gain.
*/
@Test
public void testStuckPenalty() {
Fixture f = new Fixture();
// test 1 where late arrival has the biggest impact
f.config.planCalcScore().setLateArrival_utils_hr(-18.0);
f.config.planCalcScore().setTraveling_utils_hr(-6.0);
ScoringFunction testee = getScoringFunctionInstance(f, f.person);
testee.handleActivity((Activity) f.plan.getPlanElements().get(0));
testee.handleLeg((Leg) f.plan.getPlanElements().get(1));
testee.handleActivity((Activity) f.plan.getPlanElements().get(2));
testee.handleLeg((Leg) f.plan.getPlanElements().get(3));
testee.agentStuck(16 * 3600 + 7.5 * 60);
testee.finish();
testee.getScore();
assertEquals(
24 * -18.0 - 6.0 * 0.50, testee.getScore(), EPSILON); // stuck penalty + 30min traveling
// test 2 where traveling has the biggest impact
f.config.planCalcScore().setLateArrival_utils_hr(-3.0);
f.config.planCalcScore().setTraveling_utils_hr(-6.0);
testee = getScoringFunctionInstance(f, f.person);
testee.handleActivity((Activity) f.plan.getPlanElements().get(0));
testee.handleLeg((Leg) f.plan.getPlanElements().get(1));
testee.handleActivity((Activity) f.plan.getPlanElements().get(2));
testee.handleLeg((Leg) f.plan.getPlanElements().get(3));
testee.agentStuck(16 * 3600 + 7.5 * 60);
testee.finish();
testee.getScore();
assertEquals(
24 * -6.0 - 6.0 * 0.50, testee.getScore(), EPSILON); // stuck penalty + 30min traveling
}
