public void ShowResult()
{
ArrayPair <double, double> responses = _analyzer.GetResponse();
easyChart_response.Plot(responses.XData, responses.YData);
ArrayPair <double, double> thds = _analyzer.GetTHD();
easyChart_thd.Plot(thds.XData, thds.YData);
}
// public static void AnalyzeMultiToneWave(double[] testWave)
// {
//
// }
/// <summary>
/// 分析LogChirp波形
/// </summary>
/// <param name="testData">测试波形</param>
/// <param name="refWaveform">参考波形</param>
/// <param name="sampleRate">采样率</param>
/// <param name="responseX">频响的频率值</param>
/// <param name="responseY">频响的功率值</param>
/// <param name="thdX">谐波失真的频率值</param>
/// <param name="thdY">谐波失真的值</param>
public static void AnalyzeLogChripWave(double[] testData, Waveform.LogChirpWaveform refWaveform, double sampleRate,
out double[] responseX, out double[] responseY, out double[] thdX, out double[] thdY)
{
LogChirpAnalyzer analyzer = new LogChirpAnalyzer();
ManagedAudioLibrary.LogChirpWaveform rawWaveform =
refWaveform.GetRawWaveform() as ManagedAudioLibrary.LogChirpWaveform;
analyzer.SetDataDelayCounts(AnalyzePathDelay(testData, refWaveform.GetWaveData()));
analyzer.SetDataSampleRate(sampleRate);
analyzer.SetReferenceWaveform(rawWaveform);
analyzer.Analyze(testData, (uint)testData.Length);
responseX = new double[analyzer.GetLengthOfResponse()];
responseY = new double[analyzer.GetLengthOfResponse()];
thdX = new double[analyzer.GetLengthOfThd()];
thdY = new double[analyzer.GetLengthOfThd()];
analyzer.GetThd(thdX, thdY);
analyzer.GetResponse(responseX, responseY);
}
