/** Returns an iterator of frequencyDist names */
private Iterator<String> freqNames(org.apache.commons.math.stat.Frequency freq) {
return Iterators.transform(
freq.valuesIterator(),
new Function<Comparable<?>, String>() {
@Override
public String apply(Comparable<?> input) {
return input.toString();
}
});
}
@Override
public void handleEvent(final PersonArrivalEvent arrivalEvent) {
this.doReset();
PersonDepartureEvent departureEvent = this.pendantDepartures.remove(arrivalEvent.getPersonId());
String mode = arrivalEvent.getLegMode();
Frequency frequency;
ResizableDoubleArray rawDataElement;
// Consistency check...
if (departureEvent == null) {
log.warn(
"One arrival do not correspond to any departure for agent " + arrivalEvent.getPersonId());
return;
} else if (!mode.equals(departureEvent.getLegMode())) {
log.warn("Departure and arrival have uncompatible modes!");
return;
}
// consistency check... DONE
if (this.frequencies.containsKey(mode)) {
frequency = this.frequencies.get(mode);
rawDataElement = this.rawData.get(mode);
} else {
frequency = new Frequency();
rawDataElement = new ResizableDoubleArray();
this.frequencies.put(mode, frequency);
this.rawData.put(mode, rawDataElement);
}
double xyVal = 0.0;
if (this.xy.equals("times")) {
xyVal = this.computeTimes(arrivalEvent, departureEvent);
} else {
xyVal = this.computeDistances(arrivalEvent, departureEvent);
}
// remember data
frequency.addValue(xyVal);
rawDataElement.addElement(xyVal);
}