private ChartItemCollection CreateMultipleItemCollection(IEnumerable <ChartItem>[] chartItemsList, CollectionId id, IPen[] pens)
{
List <MultipleChartItem> mItems = new List <MultipleChartItem>(chartItemsList[0].Count());
IEnumerator <ChartItem>[] its = new IEnumerator <ChartItem> [chartItemsList.Length];
for (int i = 1; i < chartItemsList.Length; i++)
{
its[i] = chartItemsList[i].GetEnumerator();
its[i].MoveNext();
}
double[] invalidValues = new double[chartItemsList.Length - 1];
for (int i = 0; i < invalidValues.Length; i++)
{
invalidValues[i] = ChartItemCollection.valueNA;
}
foreach (var cItem in chartItemsList[0])
{
MultipleChartItem mItem = new MultipleChartItem()
{
Date = cItem.Date,
Value = cItem.Value,
ValueChange = cItem.ValueChange,
Values = new List <double>(invalidValues),
ValueChanges = new List <double>(invalidValues)
};
for (int i = 1; i < chartItemsList.Length; i++)
{
if (its[i].Current.Date > cItem.Date)
{
continue;
}
mItem.Values[i - 1] = its[i].Current.Value;
mItem.ValueChanges[i - 1] = its[i].Current.ValueChange;
its[i].MoveNext();
}
mItems.Add(mItem);
}
return(new MultipleChartItemCollection(id, mItems, pens));
}
private ChartItemCollection CreateMultipleItemCollection(IEnumerable<ChartItem>[] chartItemsList, CollectionId id, IPen[] pens)
{
List<MultipleChartItem> mItems = new List<MultipleChartItem>(chartItemsList[0].Count());
IEnumerator<ChartItem>[] its = new IEnumerator<ChartItem>[chartItemsList.Length];
for (int i = 1; i < chartItemsList.Length; i++)
{
its[i] = chartItemsList[i].GetEnumerator();
its[i].MoveNext();
}
double[] invalidValues = new double[chartItemsList.Length - 1];
for(int i = 0; i < invalidValues.Length; i ++)
{
invalidValues[i] = ChartItemCollection.valueNA;
}
foreach (var cItem in chartItemsList[0])
{
MultipleChartItem mItem = new MultipleChartItem()
{
Date = cItem.Date,
Value = cItem.Value,
ValueChange = cItem.ValueChange,
Values = new List<double>(invalidValues),
ValueChanges = new List<double>(invalidValues)
};
for(int i = 1; i < chartItemsList.Length; i ++)
{
if (its[i].Current.Date > cItem.Date)
{
continue;
}
mItem.Values[i - 1] = its[i].Current.Value;
mItem.ValueChanges[i - 1] = its[i].Current.ValueChange;
its[i].MoveNext();
}
mItems.Add(mItem);
}
return new MultipleChartItemCollection(id, mItems, pens);
}
private List <MultipleChartItem> Combine(List <MultipleChartItem> one, List <MultipleChartItem> other, int j)
{
ChartItemComparer comparar = new ChartItemComparer();
int iOne = 0;
int iOther = 0;
for (; iOther < other.Count; iOther++)
{
if (iOne >= one.Count)
{
one.AddRange(other.Skip(iOther).Select(mItem =>
{
var tempItem = new MultipleChartItem()
{
Value = ChartItemCollection.valueNA,
Date = other[iOther].Date,
ValueChange = ChartItemCollection.valueNA,
Values = one[0].Values != null ? new List <double>(invalidValues) : null,
ValueChanges = one[0].ValueChanges != null ? new List <double>(invalidValues) : null
};
tempItem.Values[j] = mItem.Value;
tempItem.ValueChanges[j] = mItem.ValueChange;
return(tempItem);
}));
break;
}
if (one[iOne].Date == other[iOther].Date)
{
one[iOne].Values[j] = other[iOther].Value;
one[iOne].ValueChanges[j] = other[iOther].ValueChange;
iOne++;
}
else if (one[iOne].Date > other[iOther].Date)
{
var tempItem = new MultipleChartItem()
{
Value = ChartItemCollection.valueNA,
Date = other[iOther].Date,
ValueChange = ChartItemCollection.valueNA,
Values = one[0].Values != null ? new List <double>(invalidValues) : null,
ValueChanges = one[0].ValueChanges != null ? new List <double>(invalidValues) : null
};
tempItem.Values[j] = other[iOther].Value;
tempItem.ValueChanges[j] = other[iOther].ValueChange;
one.Insert(iOne, tempItem);
iOne++;
}
else
{
int iOneTemp = one.BinarySearch(iOne, one.Count - iOne, other[iOther], comparar);
if (iOneTemp < 0)
{
iOneTemp = ~iOneTemp;
if (iOneTemp == one.Count)
{
one.AddRange(other.Skip(iOther).Select(mItem =>
{
var tempItem = new MultipleChartItem()
{
Value = ChartItemCollection.valueNA,
Date = other[iOther].Date,
ValueChange = ChartItemCollection.valueNA,
Values = one[0].Values != null ? new List <double>(invalidValues) : null,
ValueChanges = one[0].ValueChanges != null ? new List <double>(invalidValues) : null
};
tempItem.Values[j] = mItem.Value;
tempItem.ValueChanges[j] = mItem.ValueChange;
return(tempItem);
}));
break;
}
else
{
var tempItem = new MultipleChartItem()
{
Value = ChartItemCollection.valueNA,
Date = other[iOther].Date,
ValueChange = ChartItemCollection.valueNA,
Values = one[0].Values != null ? new List <double>(invalidValues) : null,
ValueChanges = one[0].ValueChanges != null ? new List <double>(invalidValues) : null
};
tempItem.Values[j] = other[iOther].Value;
tempItem.ValueChanges[j] = other[iOther].ValueChange;
one.Insert(iOneTemp, tempItem);
iOne = iOneTemp + 1;
}
}
else
{
one[iOneTemp].Values[j] = other[iOther].Value;
one[iOneTemp].ValueChanges[j] = other[iOther].ValueChange;
iOne = iOneTemp + 1;
}
}
}
return(one);
}
