private IList <HistogramItem> GetFrequencyBins(FrequencyDomain frequencyDomain)
{
int binCount = (int)Math.Ceiling(frequencyDomain.SampleRateHz / 2);
List <HistogramItem> histogramItems = new List <HistogramItem>(binCount);
foreach (var amplitude in frequencyDomain.FrequencyAmplitudes)
{
HistogramItem item = new HistogramItem(amplitude.Key - 0.25, amplitude.Key + 0.25, amplitude.Value, 1);
histogramItems.Add(item);
}
return(histogramItems);
}
private IAggregation GetDateHistogramAggregation(JsonReader reader, JsonSerializer serializer)
{
var keyAsString = reader.ReadAsString();
reader.Read(); reader.Read();
var key = (reader.Value as long?).GetValueOrDefault(0);
reader.Read(); reader.Read();
var docCount = (reader.Value as long?).GetValueOrDefault(0);
reader.Read();
var dateHistogram = new HistogramItem()
{
Key = key, KeyAsString = keyAsString, DocCount = docCount
};
dateHistogram.Aggregations = this.GetNestedAggregations(reader, serializer);
return(dateHistogram);
}
private IAggregation GetDateHistogramAggregation(JsonReader reader, JsonSerializer serializer)
{
reader.Read();
var keyAsString = reader.Value as string;
reader.Read(); reader.Read();
var key = (reader.Value as long?).GetValueOrDefault(0);
reader.Read(); reader.Read();
var docCount = (reader.Value as long?).GetValueOrDefault(0);
reader.Read();
var dateHistogram = new HistogramItem() {Key = key, KeyAsString = keyAsString, DocCount = docCount};
dateHistogram.Aggregations = this.GetNestedAggregations(reader, serializer);
return dateHistogram;
}
public void ToStringReturnsFormattedString()
{
var histogramItem = new HistogramItem(1, 2);
Assert.AreEqual("1 2", histogramItem.ToString());
}
public void ToStringReturnsFormattedString()
{
var histogramItem = new HistogramItem(1,2);
Assert.AreEqual("1 2", histogramItem.ToString());
}
