/// <summary>
/// Gets the TDSampleRate for the TimeDomain Channel
/// Calls TD SampleRateConvert from ConfigConversions class
/// Checks for disabled time domain channels and returns proper sample rate or disabled for disabled channels
/// </summary>
/// <param name="sampleRateIsEnabled">Either true or false depending on value for Time Domain Channel IsEnabled value from config file</param>
/// <param name="localModel">Sense model</param>
/// <returns>If the sampleRateIsEnabled variable is set to false, then it returns the TdSampleRates.Disabled. Otherwise it returns the correct TdSampleRates variable for the corresponding TD sample rate from the config file</returns>
private TdSampleRates GetTDSampleRate(bool sampleRateIsEnabled, SenseModel localModel)
{
TdSampleRates the_sample_rate = ConfigConversions.TDSampleRateConvert(localModel.Sense.TDSampleRate);
if (!sampleRateIsEnabled)
{
the_sample_rate = TdSampleRates.Disabled;
}
return(the_sample_rate);
}
/// <summary>
/// Calculates the fft bins.
/// This code is taken from the config ui training code to calculate fft bins
/// </summary>
/// <param name="fftSize">Size of the FFT.</param>
/// <param name="timeRate">The time rate.</param>
/// <returns>a list of fft bin boundaries</returns>
public List <double> CalculateFFTBins(FftSizes fftSize, TdSampleRates timeRate)
{
int numBins = 0;
switch (fftSize)
{
case FftSizes.Size0064:
numBins = 64 / 2;
break;
case FftSizes.Size0256:
numBins = 256 / 2;
break;
case FftSizes.Size1024:
numBins = 1024 / 2;
break;
default:
ConfigConversions.DisplayErrorMessageAndClose("Could not convert FFT Size for FFT bins");
break;
}
int rate = 0;
switch (timeRate)
{
case TdSampleRates.Sample0250Hz:
rate = 250;
break;
case TdSampleRates.Sample0500Hz:
rate = 500;
break;
case TdSampleRates.Sample1000Hz:
rate = 1000;
break;
default:
ConfigConversions.DisplayErrorMessageAndClose("Could not convert TDSampleRate for FFT bins");
break;
}
double binWidth = rate / 2.0 / numBins;
for (int i = 0; i < numBins; i++)
{
bins.Add(i * binWidth);
}
return(bins);
}
/// <summary>
/// Converts the Time domain sample rate from config file to correct api call format
/// Doesn't allow incorrect format to be input
/// </summary>
/// <param name="sampleRateToConvert">integer value of 250, 500 or 1000</param>
/// <returns>Medtronic api format or displays error and closes program if incorrect</returns>
public static TdSampleRates TDSampleRateConvert(int sampleRateToConvert)
{
TdSampleRates sampleRates = 0;
switch (sampleRateToConvert)
{
case 250:
sampleRates = TdSampleRates.Sample0250Hz;
break;
case 500:
sampleRates = TdSampleRates.Sample0500Hz;
break;
case 1000:
sampleRates = TdSampleRates.Sample1000Hz;
break;
default:
DisplayErrorMessageAndClose("Couldn't convert Sample Rate");
break;
}
return(sampleRates);
}
