public void TestBinWidth()
{
var data = new[] { 11, 22, 33, 44, 55 };
var min = data.Min();
var max = data.Max();
var binCount = HistogramSeriesHelpers.GetBinCount(min, max, data.Length);
var h = HistogramSeriesHelpers.GetHistogramIntervalFromBinCount(min, max, binCount);
Assert.AreEqual(3, binCount);
Assert.AreEqual(20, h.BinWidth);
Assert.AreEqual(0, h.AdjustedLower);
Assert.AreEqual(60, h.AdjustedUpper);
}
protected HistogramInterval GetHistogramInterval(double min, double max, int dataCount)
{
HistogramInterval h;
if (double.IsNaN(_binWidth))
{
if (_binCount == -1)
{
_binCount = HistogramSeriesHelpers.GetBinCount(min, max, dataCount);
}
h = HistogramSeriesHelpers.GetHistogramIntervalFromBinCount(min, max, _binCount);
}
else
{
h = HistogramSeriesHelpers.GetHistogramIntervalFromBinWidth(min, max, _binWidth);
}
return(h);
}
