@Override
public org.powertac.common.CapacityProfile getCapacityProfile(Tariff tariff) {
double usageSign = bundle.getPowerType().isConsumption() ? +1 : -1;
// New code: shifted prediction - correct for tariff-eval purposes
// ===============================================================
double[] newForecast;
// new code
HashMap<CapacityOriginator, double[]> originator2usage = new HashMap<>();
for (CapacityOriginator capacityOriginator : bundle.getCapacityOriginators()) {
double[] usageForecast = new double[CapacityProfile.NUM_TIMESLOTS];
// BUG FIX: this function is called from forecastCost() and used
// by TariffEvaluationHelper, which assumes the forcast starts
// at the next timeslot
CapacityProfile forecast = capacityOriginator.getForecastForNextTimeslot();
for (int i = 0; i < CapacityProfile.NUM_TIMESLOTS; ++i) {
double hourlyUsage = usageSign * forecast.getCapacity(i);
usageForecast[i] = hourlyUsage; // don't divide yet / bundle.getPopulation();
}
originator2usage.put(capacityOriginator, usageForecast);
}
// Refactored the following code for LearningUtilityOptimizer - shift profile
//
// create dummy subscription for the above usage vector:
// 1 population member under 'tariff', (consuming the sum
// of the originators' usage)
TariffSubscription dummySubscription = new DummyTariffSubscription(getCustomerInfo(), tariff);
newForecast = adjustForecastPerTariff(originator2usage, dummySubscription, bundle);
double[] result = newForecast;
Instant start = service.getTimeService().getCurrentTime().plus(TimeService.HOUR);
return new org.powertac.common.CapacityProfile(result, start);
}
private double useCapacity(TariffSubscription subscription, CapacityBundle bundle) {
double capacity = 0;
for (CapacityOriginator capacityOriginator : bundle.getCapacityOriginators()) {
capacity += capacityOriginator.useCapacity(subscription);
}
return capacity;
}
/**
* Is it correct to sum inconveniences over originators? currently every shifting customer has 1
* originator so this doesn't matter, but it might change in the future.
*/
@Override
public double getShiftingInconvenienceFactor(Tariff tariff) {
double inconv = 0;
for (CapacityOriginator capacityOriginator : bundle.getCapacityOriginators()) {
inconv += capacityOriginator.getShiftingInconvenienceFactor(tariff);
}
return inconv;
}
