avrora.util.profiling
Class MinMaxMean

java.lang.Object
  avrora.util.profiling.DataItem
      avrora.util.profiling.MinMaxMean

Direct Known Subclasses:

Distribution

public class MinMaxMean

extends DataItem

This models the min, max, mean, accumulation, total, and number of occurrences of min and max in a stream of integers.

Field Summary

int	accumulation
int	countMaximum
int	countMinimum
protected java.lang.String	cumulname
float	mean
int	observedMaximum
int	observedMinimum
protected boolean	someData
int	total
protected java.lang.String	totalname

Fields inherited from class avrora.util.profiling.DataItem

name

Constructor Summary

MinMaxMean(java.lang.String newname)
Public constructor initializes the statistics for a sequence of integers.

MinMaxMean(java.lang.String newname, java.lang.String tn, java.lang.String cn)
Public constructor initializes the statistics for a sequence of integers.

Method Summary

boolean	hasData()
MinMaxMean	merge(MinMaxMean m) Merge the results of two MinMaxMean objects into one.
void	processData() process the data so far and update internal statistics.
void	record(int value) Update the statistical data for the next input value.
void	textReport() Generate a textual report of the data gathered.
java.lang.String	toString()

Methods inherited from class avrora.util.profiling.DataItem

getName

Methods inherited from class java.lang.Object

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

Field Detail

mean

public float mean

observedMaximum

public int observedMaximum

observedMinimum

public int observedMinimum

countMinimum

public int countMinimum

countMaximum

public int countMaximum

total

public int total

accumulation

public int accumulation

someData

protected boolean someData

totalname

protected java.lang.String totalname

cumulname

protected java.lang.String cumulname

Constructor Detail

MinMaxMean

public MinMaxMean(java.lang.String newname)

Public constructor initializes the statistics for a sequence of integers.

MinMaxMean

public MinMaxMean(java.lang.String newname,
                  java.lang.String tn,
                  java.lang.String cn)

Public constructor initializes the statistics for a sequence of integers.

Method Detail

record

public void record(int value)

Update the statistical data for the next input value.

processData

public void processData()

process the data so far and update internal statistics.

Specified by:

processData in class DataItem

textReport

public void textReport()

Generate a textual report of the data gathered.

Specified by:

textReport in class DataItem

merge

public MinMaxMean merge(MinMaxMean m)

Merge the results of two MinMaxMean objects into one.

hasData

public boolean hasData()

Specified by:

hasData in class DataItem

toString

public java.lang.String toString()

Overrides:

toString in class DataItem