return workCount / tilesForFission(tileLimit, nextToJoiner) + DynamicProgPartitioner.FISSION_OVERHEAD;
cost = workCount / tilesForFission(tileLimit, nextToJoiner) + DynamicProgPartitioner.FISSION_OVERHEAD;
    public int get(int tileLimit, int nextToJoiner) {	int workCount = partitioner.getWorkEstimate().getWork(filter);	// return decreased work if we're fissable	if (tilesForFission(tileLimit, nextToJoiner)>1 && isFissable) {	    return workCount / tilesForFission(tileLimit, nextToJoiner) + DynamicProgPartitioner.FISSION_OVERHEAD;	} else {	    return workCount;	}    }