// Token: 0x060004D8 RID: 1240 RVA: 0x0001E8C0 File Offset: 0x0001CAC0
private static StatisticalDataHistogram[] CreateBucketsAndHistogram(StatisticalData[] data, TimeFrame[] timeFrames, int intervalsCount, ThresholdMinMaxValue minMax)
{
Bucket[] array = new Bucketizer().CreateBuckets(intervalsCount, minMax);
StatisticalDataHistogram[] histograms = HistogramCalculator.CreateHistogramForTimeFrames(timeFrames, array.Length);
histograms = HistogramCalculator.CreateHistogramsPointsFromBuckets(histograms, array);
return(HistogramCalculator.CalculatePointsFrequencyFromStatistics(data, histograms));
}
public StatisticalDataHistogram[] CreateHistogram(
StatisticalData[] data,
TimeFrame[] timeFrames,
int intervalsCount)
{
ThresholdMinMaxValue minMax = new MinMaxCalculator().Calculate(data);
return(HistogramCalculator.CreateBucketsAndHistogram(data, timeFrames, intervalsCount, minMax));
}
// Token: 0x060004D9 RID: 1241 RVA: 0x0001E8F8 File Offset: 0x0001CAF8
private static StatisticalDataHistogram[] CalculatePointsFrequencyFromStatistics(StatisticalData[] values, StatisticalDataHistogram[] histograms)
{
foreach (StatisticalData statisticalData in values)
{
for (int j = 0; j < histograms.Length; j++)
{
if (histograms[j].TimeFrame.IsInTimeFrame(statisticalData.Date))
{
HistogramCalculator.IncrementPointFrequency(histograms[j], statisticalData.Value);
}
}
}
return(histograms);
}
// Token: 0x060004D7 RID: 1239 RVA: 0x0001E864 File Offset: 0x0001CA64
public StatisticalDataHistogram[] CreateHistogramWithScaledInterval(StatisticalData[] data, TimeFrame[] timeFrames, int intervalsCount, Type dataType)
{
ThresholdMinMaxValue thresholdMinMaxValue = new MinMaxCalculator().Calculate(data);
if (dataType != null && dataType == typeof(int))
{
int num = (int)(thresholdMinMaxValue.Max - thresholdMinMaxValue.Min);
if (num == 0)
{
num = 1;
}
intervalsCount = Math.Min(num, intervalsCount);
}
return(HistogramCalculator.CreateBucketsAndHistogram(data, timeFrames, intervalsCount, thresholdMinMaxValue));
}
private static StatisticalDataHistogram[] CalculatePointsFrequencyFromStatistics(
StatisticalData[] values,
StatisticalDataHistogram[] histograms)
{
for (int index1 = 0; index1 < values.Length; ++index1)
{
StatisticalData statisticalData = values[index1];
for (int index2 = 0; index2 < histograms.Length; ++index2)
{
if (histograms[index2].get_TimeFrame().IsInTimeFrame((DateTime)statisticalData.Date))
{
HistogramCalculator.IncrementPointFrequency(histograms[index2], (double)statisticalData.Value);
}
}
}
return(histograms);
}
public StatisticalDataHistogram[] CreateHistogramWithScaledInterval(
StatisticalData[] data,
TimeFrame[] timeFrames,
int intervalsCount,
Type dataType)
{
ThresholdMinMaxValue minMax = new MinMaxCalculator().Calculate(data);
if (dataType != (Type)null && dataType == typeof(int))
{
int val1 = (int)(minMax.get_Max() - minMax.get_Min());
if (val1 == 0)
{
val1 = 1;
}
intervalsCount = Math.Min(val1, intervalsCount);
}
return(HistogramCalculator.CreateBucketsAndHistogram(data, timeFrames, intervalsCount, minMax));
}
