/// <summary>
 /// Initializes a new instance of the <see cref="GroupAlignmentAlgorithm"/> class.
 /// </summary>
 /// <param name="estimator">The estimator.</param>
 public GroupAlignmentAlgorithm(AbstractDistanceEstimator estimator)
 {
     this.Estimator = estimator;
     this.PairAlignmentAlgorithm = new PairAlignmentAlgorithm(estimator);
     this.MultipleAlignmentAlgorithm = new MultipleAlignmentAlgorithm(estimator);
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="MultipleAlignmentAlgorithm"/> class.
 /// </summary>
 /// <param name="estimator">The estimator.</param>
 public MultipleAlignmentAlgorithm(AbstractDistanceEstimator estimator)
 {
     this.Estimator = estimator;
 }