public MultiresImageMeasure(ImageMeasure measure) { this(measure, new ArithmeticMean());
public MultiresImageMeasure(ImageMeasure measure, Aggregator aggregator) { if (measure == null) throw new NullPointerException("measure == null"); this.measure = measure; if (aggregator == null) throw new NullPointerException("aggregator == null"); this.aggregator = aggregator;
	public MultiresImageMeasure(ImageMeasure measure) {		this(measure, new ArithmeticMean());	}