Package nz.org.riskscape.engine.rl.agg

Class StandardDeviationAggregationFunction

java.lang.Object

nz.org.riskscape.engine.rl.agg.ListCollecting

nz.org.riskscape.engine.rl.agg.StandardDeviationAggregationFunction

All Implemented Interfaces:

nz.org.riskscape.engine.rl.agg.AggregationFunction

public class StandardDeviationAggregationFunction
extends ListCollecting

Nested Class Summary

Nested classes/interfaces inherited from class nz.org.riskscape.engine.rl.agg.ListCollecting

ListCollecting.ListProcessor, ListCollecting.LocalProblems

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MIN_VALUES_REQUIRED
static final nz.org.riskscape.engine.types.Struct	RESULT_TYPE
static final int	SQUARED

Constructor Summary

Constructors

Constructor	Description
StandardDeviationAggregationFunction()

Method Summary

Modifier and Type	Method	Description
protected ListCollecting.ListProcessor	buildProcessor(nz.org.riskscape.engine.types.RSList listType, nz.org.riskscape.engine.rl.RealizationContext context, nz.org.riskscape.engine.types.Type inputType, nz.org.riskscape.rl.ast.FunctionCall fc)	Build a ListCollecting.ListProcessor that can produce the aggregated result.

Methods inherited from class nz.org.riskscape.engine.rl.agg.ListCollecting

realize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface nz.org.riskscape.engine.rl.agg.AggregationFunction

getArguments, getReturnType

Field Details

RESULT_TYPE

public static final nz.org.riskscape.engine.types.Struct RESULT_TYPE

SQUARED

public static final int SQUARED

See Also:

• Constant Field Values

MIN_VALUES_REQUIRED

public static final int MIN_VALUES_REQUIRED

See Also:

• Constant Field Values

Constructor Details

StandardDeviationAggregationFunction

public StandardDeviationAggregationFunction()

Method Details

buildProcessor

protected ListCollecting.ListProcessor buildProcessor(nz.org.riskscape.engine.types.RSList listType,
 nz.org.riskscape.engine.rl.RealizationContext context,
 nz.org.riskscape.engine.types.Type inputType,
 nz.org.riskscape.rl.ast.FunctionCall fc)
                                               throws nz.org.riskscape.problem.ProblemException

Description copied from class: ListCollecting

Build a ListCollecting.ListProcessor that can produce the aggregated result.

Specified by:

buildProcessor in class ListCollecting

Parameters:

listType - type of the list that will be passed to built processor

context - context to realize any other expressions with

Returns:

list processor to capable of producing aggregated result

Throws:

nz.org.riskscape.problem.ProblemException - with any problems encountered