public void TestFilter()
{
TextReader rdr = File.OpenText("/Temp/source2.txt");
Parser p = new Parser(rdr);
values = p.ReadFloats();
rdr.Close();
// send through moving average
//avg = Filter.AvgFilter(ref values, 5);
//compressed = Filter.Compress(ref avg, 5, 10);
fft = values;
// fft
Fourier.FFT(ref fft, (ulong)fft.Length, 1);
MessageBox.Show("done");
}
private void mnuSaveToDatabase_Click(object sender, EventArgs e)
{
/*
* double[] result;
* // generate a filtered/compressed signal for all of the measurements
* // in the current set, and then add it to the database
* Queue<double>[] Data = new Queue<double>[NumStarts];
* for (int i = 0; i < NumStarts; i++)
* {
* Data[i] = new Queue<double>();
* }
*
* int MeasureNum = 0, shortestMeasurement = 100000, tmpNum;
* bool firstZero = false;
* for (int i = 0; i < NumStarts; i++)
* {
* while (true)
* {
* if (Measurements.Count > 0)
* tmpNum = Measurements.Dequeue();
* else
* break;
* // see if it's a transition between measurements
* if (tmpNum == 0)
* {
* if (!firstZero)
* firstZero = true;
* else
* {
* MeasureNum++;
* break;
* }
* }
* else
* Data[MeasureNum].Enqueue(tmpNum);
* }
* // determine longest measurement on the way
* if (Data[MeasureNum - 1].Count < shortestMeasurement)
* shortestMeasurement = Data[MeasureNum - 1].Count;
* }
*
* // generate one averaged dataset for all the measurements
* result = new double[shortestMeasurement];
* for (int i = 0; i < shortestMeasurement; i++)
* {
* double avg = 0.0;
* for (int j = 0; j < NumStarts; j++)
* {
* avg += Data[j].Dequeue();
* }
* avg /= NumStarts;
* result[i] = avg;
* }
*
* // perform running average, compression and fft
* result = Filter.AvgFilter(ref result, AvgLookAhead);
* result = Filter.Compress(ref result, CompLookAhead, CompThreshold);
*/
int numSamples;
double[] result = GenerateSignature(out numSamples);
double[] fft = result;
Fourier.FFT(ref fft, (ulong)fft.Length, 1);
// add to database
uint temp = Measurements.Peek().Temp;
byte batt = Measurements.Peek().Life;
dataBase.AddEntry(txtBaseName.Text, result, fft, numSamples, temp, batt);
//dataBase.AddEntry(txtBaseName.Text, result, fft, numSamples);
}