/// <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>
/// Gets the power band bins and actual hz values. Program shuts down if can't compute
/// </summary>
/// <param name="localModel">SenseModel</param>
/// <returns>List of PowerBandModel class</returns>
public List <PowerBandModel> GetPowerBands(SenseModel localModel)
{
List <PowerBandModel> powerBandsList = new List <PowerBandModel>();
try
{
CalculateFFTBins(ConfigConversions.FftSizesConvert(localModel.Sense.FFT.FftSize), ConfigConversions.TDSampleRateConvert(localModel.Sense.TDSampleRate));
binWidth = bins[1] - bins[0];
CalculateUpperBins();
CalculateLowerBins();
}
catch (Exception e)
{
HandleException(e);
}
for (int i = 0; i < 8;)
{
try
{
PowerBandModel powerBandModel = new PowerBandModel();
//Gets the lower index value and upper index value based from the config file value.
powerBandModel.lowerIndexBand0 = GetLowerIndex(localModel.Sense.PowerBands[i].ChannelPowerBand[0]);
powerBandModel.upperIndexBand0 = GetUpperIndex(localModel.Sense.PowerBands[i].ChannelPowerBand[1]);
//This checks to make sure that the upper power bin index is bigger than the lower; cannot have upper index that is less than lower index
//if the upper index value is not bigger than the lower, then the upper index is set to lower index for error handling
powerBandModel.upperIndexBand0 = CheckThatUpperPowerBandGreaterThanLowerPowerBand(powerBandModel.lowerIndexBand0, powerBandModel.upperIndexBand0);
//Actual lower and upper power values are calculated from the users estimated power values from the config file
//This is done in the CalculatePowerBins class. Below saves the actual lower and upper power values in each array to 2 decimal places.
//These arrays are instantiated in MainViewModel.cs
powerBandModel.lowerActualValueHzBand0 = Math.Round(ActualLowerPowerValue, 2);
powerBandModel.UpperActualValueHzBand0 = Math.Round(ActualUpperPowerValue, 2);
//increment i so that the next power band can be set. There are 8 (0-7). There are 4 power channels (0-3);
i++;
//Repeat this step for next power band
powerBandModel.lowerIndexBand1 = GetLowerIndex(localModel.Sense.PowerBands[i].ChannelPowerBand[0]);
powerBandModel.upperIndexBand1 = GetUpperIndex(localModel.Sense.PowerBands[i].ChannelPowerBand[1]);
powerBandModel.upperIndexBand1 = CheckThatUpperPowerBandGreaterThanLowerPowerBand(powerBandModel.lowerIndexBand1, powerBandModel.upperIndexBand1);
powerBandModel.lowerActualValueHzBand1 = Math.Round(ActualLowerPowerValue, 2);
powerBandModel.upperActualValueHzBand1 = Math.Round(ActualUpperPowerValue, 2);
i++;
powerBandsList.Add(powerBandModel);
}
catch (Exception e)
{
HandleException(e);
}
}
return(powerBandsList);
}