Method | Description | |
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StdDevAggregateCalculator ( NodeId aggregateId, System.DateTime startTime, System.DateTime endTime, double processingInterval, bool stepped, AggregateConfiguration configuration ) : System |
Initializes the aggregate calculator.
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Method | Description | |
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ComputeRegression ( Opc.Ua.Server.TimeSlice slice, int valueType ) : DataValue |
Calculates the RegSlope, RegConst and RegStdDev aggregates for the timeslice.
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ComputeStdDev ( Opc.Ua.Server.TimeSlice slice, bool includeBounds, int valueType ) : DataValue |
Calculates the StdDev, Variance, StdDev2 and Variance2 aggregates for the timeslice.
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ComputeValue ( Opc.Ua.Server.TimeSlice slice ) : DataValue |
Computes the value for the timeslice.
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protected ComputeRegression ( Opc.Ua.Server.TimeSlice slice, int valueType ) : DataValue | ||
slice | Opc.Ua.Server.TimeSlice | |
valueType | int | |
return | DataValue |
protected ComputeStdDev ( Opc.Ua.Server.TimeSlice slice, bool includeBounds, int valueType ) : DataValue | ||
slice | Opc.Ua.Server.TimeSlice | |
includeBounds | bool | |
valueType | int | |
return | DataValue |
protected ComputeValue ( Opc.Ua.Server.TimeSlice slice ) : DataValue | ||
slice | Opc.Ua.Server.TimeSlice | |
return | DataValue |
public StdDevAggregateCalculator ( NodeId aggregateId, System.DateTime startTime, System.DateTime endTime, double processingInterval, bool stepped, AggregateConfiguration configuration ) : System | ||
aggregateId | NodeId | The aggregate function to apply. |
startTime | System.DateTime | The start time. |
endTime | System.DateTime | The end time. |
processingInterval | double | The processing interval. |
stepped | bool | Whether to use stepped interpolation. |
configuration | AggregateConfiguration | The aggregate configuration. |
return | System |