/// <summary>
/// Deep copy constructor.
/// </summary>
private Bucket(Bucket bucket)
{
this.lowerBound = bucket.lowerBound;
this.upperBound = bucket.upperBound;
this.depth = bucket.depth;
}
/// <summary>
/// Adds a <c>Bucket</c> to the <c>Histogram</c>.
/// </summary>
public void Add(Bucket bucket)
{
buckets.Add(bucket);
areBucketsSorted = false;
}
