Flaunch.java

    private Flaunch(OrderManager om,
            List<Duration> taus,
            List<Duration> futureTimes,
            long samplingInterval) {
        this.om = om;
        this.samplingInterval = samplingInterval;
        for (Duration tau : taus) {
            filters.add(ExponentialFilter.create(tau));
        }
        forwardDeltas = new long[futureTimes.size()];
        for (int i = 0; i < futureTimes.size(); i++) {
            List<Long> col = newArrayList();
            futureColumns.add(col);
            forwardDeltas[i] = futureTimes.get(i).toTimestamp();
        }
    }
/* obviously much more */