/// <summary>
 /// Adds the specified sequence of dimensions.
 /// </summary>
 /// <param name="dimensions">The dimensions to add.</param>
 public AnalyticsDataOptions AddDimensions(params AnalyticsDimension[] dimensions)
 {
     if (Dimensions == null)
     {
         Dimensions = new AnalyticsDimensionCollection();
     }
     Dimensions.AddRange(dimensions);
     return(this);
 }
 /// <summary>
 /// A full constructor for multiple, complex dimensions
 /// </summary>
 /// <param name="value">The value of the quantity</param>
 /// <param name="dimensions">Pre-existing dimensions to use with this quantity</param>
 public Quantity(TNumber value, IEnumerable <Dimension> dimensions)
     : this(value) {
     Dimensions.AddRange(dimensions ?? new List <Dimension>());
 }