public int compareTo(final double value) {
		if (value < min) {
			return -1;
		} else if (value >= max) {
			return 1;
		} else {
			return 0;
		}
	}
Test whether the given {@code value} lies within, below or above
{@code this} interval.

@param value the value to test
@return {@code -1}, {@code 0} or {@code 1} if the given {@code value}
lies below, within or above {@code this} interval
jenetics.incubator/src/main/java/io/jenetics/incubator/stat/Interval.java