uk.ac.ed.ph.signal
Class RealStatistics

java.lang.Object
  uk.ac.ed.ph.signal.Statistics
      uk.ac.ed.ph.signal.RealStatistics

public class RealStatistics
extends Statistics

Class to form the statistics of a RealSignal or RealImage, which must be in REAL space.

Field Summary

Fields inherited from class uk.ac.ed.ph.signal.Statistics

areValid, data

Constructor Summary

RealStatistics(RealDataArray d)
Constructor to form the RealStatistics for a RealDataArray

RealStatistics(RealImage im)
Constructor to form the RealStatistics of a RealImage.

RealStatistics(RealSignal s)
Constructor to form the RealStatistics of a RealSignal

Method Summary

void	calculate() Void method to calculate (re re-calculate) the statitics
double	getMax() Get the maximum value
double	getMean() Get the mean value
double	getMin() Get the minimum value
double	getPower() Get the power value
double	getVariance() Get the variance value
String	toString() Format as a String

Methods inherited from class uk.ac.ed.ph.signal.Statistics

getDataArray, getValid, setValid

Methods inherited from class java.lang.Object

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

Constructor Detail

RealStatistics

public RealStatistics(RealImage im)

Constructor to form the RealStatistics of a RealImage.

Parameters:

im - the RealImage

RealStatistics

public RealStatistics(RealSignal s)

Constructor to form the RealStatistics of a RealSignal

Parameters:

s - the RealSignal

RealStatistics

public RealStatistics(RealDataArray d)

Constructor to form the RealStatistics for a RealDataArray

Parameters:

d - the RealDataArray

Method Detail

calculate

public void calculate()

Void method to calculate (re re-calculate) the statitics

Overrides:

calculate in class Statistics

getMin

public double getMin()

Get the minimum value

Returns:

double the minimum value

getMax

public double getMax()

Get the maximum value

Returns:

double the maximum value

getMean

public double getMean()

Get the mean value

Returns:

double the mean value

getPower

public double getPower()

Get the power value

Returns:

double the power value

getVariance

public double getVariance()

Get the variance value

Returns:

double the variance value

toString

public String toString()

Format as a String

Overrides:

toString in class Statistics

Returns:

String formatted String