public static DataQualityFlags DeriveQualityFlags(this MeasurementStateFlags stateFlags)
{
DataQualityFlags qualityFlags = DataQualityFlags.Normal;
if (stateFlags.HasFlag(MeasurementStateFlags.BadData))
{
qualityFlags |= DataQualityFlags.ValueQualityIsBad;
}
if (stateFlags.HasFlag(MeasurementStateFlags.BadTime))
{
qualityFlags |= DataQualityFlags.TimeQualityIsBad;
}
return(qualityFlags);
}
protected MeasurementFlags GetMeasurementFlags(IMeasurement measurement)
{
MeasurementStateFlags tslFlags = measurement.StateFlags; // Time-series Library Measurement State Flags
MeasurementFlags ecaflags = MeasurementFlags.Normal; // openECA Measurement Flags
if (tslFlags.HasFlag(MeasurementStateFlags.BadData) ||
tslFlags.HasFlag(MeasurementStateFlags.SuspectData) ||
tslFlags.HasFlag(MeasurementStateFlags.ReceivedAsBad) ||
tslFlags.HasFlag(MeasurementStateFlags.DiscardedValue) ||
tslFlags.HasFlag(MeasurementStateFlags.MeasurementError))
{
ecaflags |= MeasurementFlags.BadValue;
}
if (tslFlags.HasFlag(MeasurementStateFlags.BadTime) ||
tslFlags.HasFlag(MeasurementStateFlags.SuspectTime) ||
tslFlags.HasFlag(MeasurementStateFlags.LateTimeAlarm) ||
tslFlags.HasFlag(MeasurementStateFlags.FutureTimeAlarm))
{
ecaflags |= MeasurementFlags.BadTime;
}
if (tslFlags.HasFlag(MeasurementStateFlags.CalcuatedValue) ||
tslFlags.HasFlag(MeasurementStateFlags.UpSampled) ||
tslFlags.HasFlag(MeasurementStateFlags.DownSampled))
{
ecaflags |= MeasurementFlags.CalculatedValue;
}
if (tslFlags.HasFlag(MeasurementStateFlags.OverRangeError) ||
tslFlags.HasFlag(MeasurementStateFlags.UnderRangeError) ||
tslFlags.HasFlag(MeasurementStateFlags.AlarmHigh) ||
tslFlags.HasFlag(MeasurementStateFlags.AlarmLow) ||
tslFlags.HasFlag(MeasurementStateFlags.WarningHigh) ||
tslFlags.HasFlag(MeasurementStateFlags.WarningLow) ||
tslFlags.HasFlag(MeasurementStateFlags.FlatlineAlarm) ||
tslFlags.HasFlag(MeasurementStateFlags.ComparisonAlarm) ||
tslFlags.HasFlag(MeasurementStateFlags.ROCAlarm) ||
tslFlags.HasFlag(MeasurementStateFlags.CalculationError) ||
tslFlags.HasFlag(MeasurementStateFlags.CalculationWarning) ||
tslFlags.HasFlag(MeasurementStateFlags.SystemError) ||
tslFlags.HasFlag(MeasurementStateFlags.SystemWarning))
{
ecaflags |= MeasurementFlags.UnreasonableValue;
}
return(ecaflags);
}
