/// <summary>
/// Sets sample
/// </summary>
/// <param name="samples"></param>
/// <param name="samplesPerSecond"></param>
/// <param name="beginSample">
/// First sample to be shown. Default 0
/// </param>
/// <param name="endSample">
/// Last+1 sample to be shown.
/// -1 to be until last sample,
/// default -1
/// (If set to 10, samples up to 9 will be considered.
/// Concept stolen from C++ stl. )
/// </param>
public void Fill(SampleRetriever sampleRetriever, long startPos, long endPos)
{
pictureGraph.DatalessColor = Color.PowderBlue;
pictureFFT.Image = new Bitmap(pictureFFT.Width, pictureFFT.Height);
using (Graphics g = Graphics.FromImage(pictureFFT.Image))
{
g.FillRectangle(new SolidBrush(pictureGraph.DatalessColor), 0, 0, pictureFFT.Width, pictureFFT.Height);
}
// bufferedFFTImage = SetToColor(pictureFFT, Color.PowderBlue);
this.sampleRetriever = sampleRetriever;
this.samplePos = 0;
this.sampleRetriever.BeginSample = startPos;
this.sampleRetriever.EndSample = endPos;
this.maxSampleValue = 0.0;
this.sampleCollector = new SampleCollector(this.sampleRetriever);
this.aggregator = new SampleAggregator(this.sampleCollector);
pictureGraph.Count = (int)this.sampleCollector.ExpectedCount;
this.aggregator.SamplesRetreived += new SampleRetriever.SamplesRetrievedDelegate(samplesAggregated);
this.sampleCollector.SamplesRetreived += new SampleRetriever.SamplesRetrievedDelegate(samplesCollector_Retrieved);
this.sampleCollector.SamplesRetrievingDone += new EventHandler(sampleCollector_SamplesRetrievingDone);
this.sampleRetriever.Start();
}
public SampleAggregator(SampleCollector collector)
{
aggregatedSamples = new List <double>();
collector.SamplesRetreived += new SampleRetriever.SamplesRetrievedDelegate(collector_SamplesRetreived);
collector.SamplesRetrievingDone += new EventHandler(collector_SamplesRetrievingDone);
}
