org.mbari.jddac.ex01
Class MeanStatsFunction

java.lang.Object
  org.mbari.jddac.ex01.MeanStatsFunction

All Implemented Interfaces:

IFunction

public class MeanStatsFunction
extends java.lang.Object
implements IFunction

Function that calculates that central tendency statistics for MEasurements that are stored in an aggregation block

Author:

brian

Field Summary

static java.lang.String	MAX_VALUE
static java.lang.String	MAX_VALUE_TIME
static java.lang.String	MEAN
static java.lang.String	MIN_VALUE
static java.lang.String	MIN_VALUE_TIME
static java.lang.String	NSAMPLES
static java.lang.String	START_TIME
static java.lang.String	STD_DEV
static java.lang.String	STOP_TIME

Fields inherited from interface org.mbari.jddac.IFunction

KEY, OPID_IN, OPID_OUT

Constructor Summary

MeanStatsFunction(AggregationBlock aggregationBlock)
Creates a new instance of MeanStatsFunction.

Method Summary

net.java.jddac.common.type.ArgArray

execute(net.java.jddac.common.type.ArgArray argArray)

Methods inherited from class java.lang.Object

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

Field Detail

MEAN

public static final java.lang.String MEAN

See Also:

Constant Field Values

STD_DEV

public static final java.lang.String STD_DEV

See Also:

Constant Field Values

MIN_VALUE

public static final java.lang.String MIN_VALUE

See Also:

Constant Field Values

MIN_VALUE_TIME

public static final java.lang.String MIN_VALUE_TIME

See Also:

Constant Field Values

MAX_VALUE

public static final java.lang.String MAX_VALUE

See Also:

Constant Field Values

MAX_VALUE_TIME

public static final java.lang.String MAX_VALUE_TIME

See Also:

Constant Field Values

NSAMPLES

public static final java.lang.String NSAMPLES

See Also:

Constant Field Values

START_TIME

public static final java.lang.String START_TIME

See Also:

Constant Field Values

STOP_TIME

public static final java.lang.String STOP_TIME

See Also:

Constant Field Values

Constructor Detail

MeanStatsFunction

public MeanStatsFunction(AggregationBlock aggregationBlock)

Creates a new instance of MeanStatsFunction. Since stats require several data points this Function is associated with an AggregationBlock

Parameters:

aggregationBlock - The AggregationBlock that the stats funciton operates on. A reference to the stats block is used to fetch the samples stored in the aggregationBlock

Method Detail

execute

public net.java.jddac.common.type.ArgArray execute(net.java.jddac.common.type.ArgArray argArray)

Specified by:

execute in interface IFunction