public SeriesEnumerator(SeriesIterator <T> seriesIterator)
{
this.BaseSeries = seriesIterator.BaseSeries;
this.IterationSet = seriesIterator.IterationSet;
this.maskEnumerator = new SeriesMaskEnumerator(seriesIterator.BaseSeries.Length, seriesIterator.Depth);
maskEnumerator.MoveNext();
BaseSeriesElements = BaseSeries.Select(x => new[] { x }).ToArray();
jaggedElements = (T[][])BaseSeriesElements.Clone();
this.jaggedArray = new EnumerableJaggedArray <T>(jaggedElements);
this.jaggedArrayEnumerator = jaggedArray.GetEnumerator();
}
public bool MoveNext()
{
bool result = jaggedArrayEnumerator.MoveNext();
if (!result)
{
result = maskEnumerator.MoveNext();
if (result)
{
if (jaggedElements.Length != maskEnumerator.Current.Length)
{
jaggedElements = maskEnumerator.Current.Select(x => new T[] { }).ToArray();
}
//var jaggedElements = new List<T[]>();
int baseIndex = 0;
for (var i = 0; i < maskEnumerator.Current.Length; i++)
{
if (maskEnumerator.Current[i])
{
//jaggedElements.Add(BaseSeriesElements[baseIndex++]);
jaggedElements[i] = BaseSeriesElements[baseIndex++];
}
else
{
//jaggedElements.Add((T[])IterationSet.Clone());
jaggedElements[i] = (T[])IterationSet.Clone();
}
}
this.jaggedArray = new EnumerableJaggedArray <T>(jaggedElements.ToArray());
this.jaggedArrayEnumerator = jaggedArray.GetEnumerator();
result = jaggedArrayEnumerator.MoveNext();
}
}
return(result);
}
