Calculates the value of the aggregates Average, TimeAverage, TimeAverage2, Total and Total2. More...

#include <aggregatecalculatoraverage.h>

Public Member Functions
	AggregateCalculatorAverage (UaNodeId aggregateId, UaDateTime startTime, UaDateTime endTime, double processingInterval, bool stepped, OpcUa_AggregateConfiguration &configuration)
	Initializes the aggregate calculator. More...

bool	UsesInterpolatedBounds ()
	Indicates whether this aggregate uses Interpolated Bounding Values. More...

Static Public Member Functions
static AggregateCalculatorInterface *	CreateCalculator (UaNodeId aggregateId, UaDateTime startTime, UaDateTime endTime, double processingInterval, bool stepped, OpcUa_AggregateConfiguration &configuration)
	Used by the Aggregators factory to create a new instance of the aggregate calculator. More...

Protected Member Functions
UaDataValue	ComputeValue (TimeSlice &slice)
	Computes the value for the timeslice. More...

UaDataValue	ComputeAverage (TimeSlice &slice)
	Calculates the RegSlope, RegConst and RegStdDev aggregates for the timeslice. More...

UaDataValue	ComputeTimeAverage (TimeSlice &slice, bool useSimpleBounds, int valueType)
	Calculates the StdDev, Variance, StdDev2 and Variance2 aggregates for the timeslice. More...

Detailed Description

Calculates the value of the aggregates Average, TimeAverage, TimeAverage2, Total and Total2.

Constructor & Destructor Documentation

AggregateCalculatorAverage::AggregateCalculatorAverage	(	UaNodeId	aggregateId,
		UaDateTime	startTime,
		UaDateTime	endTime,
		double	processingInterval,
		bool	stepped,
		OpcUa_AggregateConfiguration &	configuration
	)

Initializes the aggregate calculator.

Parameters

aggregateId	The aggregate function to apply.
startTime	The start time.
endTime	The end time.
processingInterval	The processing interval.
stepped	Whether to use stepped interpolation.
configuration	The aggregate configuration.

UaDataValue AggregateCalculatorAverage::ComputeAverage ( TimeSlice & slice )

protected

Calculates the RegSlope, RegConst and RegStdDev aggregates for the timeslice.

UaDataValue AggregateCalculatorAverage::ComputeTimeAverage	(	TimeSlice &	slice,
		bool	useSimpleBounds,
		int	valueType
	)

protected

Calculates the StdDev, Variance, StdDev2 and Variance2 aggregates for the timeslice.

UaDataValue AggregateCalculatorAverage::ComputeValue ( TimeSlice & slice )

protectedvirtual

Computes the value for the timeslice.

Reimplemented from AggregateCalculator.

AggregateCalculatorInterface * AggregateCalculatorAverage::CreateCalculator	(	UaNodeId	aggregateId,
		UaDateTime	startTime,
		UaDateTime	endTime,
		double	processingInterval,
		bool	stepped,
		OpcUa_AggregateConfiguration &	configuration
	)

static

Used by the Aggregators factory to create a new instance of the aggregate calculator.

Parameters

aggregateId	The aggregate function to apply.
startTime	The start time.
endTime	The end time.
processingInterval	The processing interval.
stepped	Whether to use stepped interpolation.
configuration	The aggregate configuration.

bool AggregateCalculatorAverage::UsesInterpolatedBounds ( )

virtual

Indicates whether this aggregate uses Interpolated Bounding Values.

Returns: True if this aggregate uses Interpolated Bounding Values and false if it uses Simple Bounding Values.

Reimplemented from AggregateCalculator.

The documentation for this class was generated from the following files:

C:/work/uasdkcpp/src/uaserver/uaservercpp/coremodule/aggregatecalculatoraverage.h
C:/work/uasdkcpp/src/uaserver/uaservercpp/coremodule/aggregatecalculatoraverage.cpp