childPhaseShift.put(child, new Integer(shift + 1));
childPhaseShift.put(child, new Integer(shift + numPhases));
    public void advanceChildSteadySchedule(        StreamInterface child,        int numPhases)    {        ASSERT(numPhases > 0);        // get the shift I know about already        int shift = getPhaseShift(child);        // make sure that I've gotten out of the init stage!        ASSERT(shift >= child.getNumInitStages());        // store shift + 1        childPhaseShift.put(child, new Integer(shift + 1));    }