/// <summary>
 /// Initializes a new instance of the <see cref="RelationCalculationController"/> class.
 /// </summary>
 public RelationCalculationController() : base(TaskType.RelationCalculation)
 {
     db = new LibiadaWebEntities();
     commonSequenceRepository         = new CommonSequenceRepository(db);
     characteristicTypeLinkRepository = BinaryCharacteristicRepository.Instance;
 }