Examples with HistogramBean org.onebusaway.transit_data.model.realtime.HistogramBean used on opensource projects

Example 1 with HistogramBean

use of org.onebusaway.transit_data.model.realtime.HistogramBean in project onebusaway-application-modules by camsys.

the class ArrivalsAndDeparturesBeanServiceImpl method getArrivalAndDepartureForStop.

@Override
public ArrivalAndDepartureBean getArrivalAndDepartureForStop(ArrivalAndDepartureQuery query) {
    long time = query.getTime();
    ArrivalAndDepartureInstance instance = _arrivalAndDepartureService.getArrivalAndDepartureForStop(query);
    if (instance == null) {
        return null;
    }
    ArrivalAndDepartureBean bean = getStopTimeInstanceAsBean(time, instance, new HashMap<AgencyAndId, StopBean>());
    applyBlockLocationToBean(instance, bean, time);
    applySituationsToBean(time, instance, bean);
    if (!this.useScheduleDeviationHistory) {
        return bean;
    }
    int step = 120;
    ScheduleDeviationHistogram histo = _realTimeHistoryService.getScheduleDeviationHistogramForArrivalAndDepartureInstance(instance, step);
    if (histo != null) {
        int[] sds = histo.getScheduleDeviations();
        double[] values = new double[sds.length];
        String[] labels = new String[sds.length];
        for (int i = 0; i < sds.length; i++) {
            int sd = sds[i];
            values[i] = sd;
            labels[i] = Integer.toString(sd / 60);
        }
        HistogramBean hb = new HistogramBean();
        hb.setValues(values);
        hb.setCounts(histo.getCounts());
        hb.setLabels(labels);
        bean.setScheduleDeviationHistogram(hb);
    }
    return bean;
}