Package org.gvsig.raster.lib.buffer.impl.statistics

Class VarianceOperation

java.lang.Object

org.gvsig.raster.lib.buffer.impl.statistics.VarianceOperation

All Implemented Interfaces:

StatisticalOperation

public class VarianceOperation
extends Object
implements StatisticalOperation

Author:

fdiaz

Constructor Summary

Constructors

Constructor	Description
VarianceOperation(org.gvsig.raster.lib.buffer.api.statistics.StatisticsBand statisticsBand)	Variance

Method Summary

Modifier and Type	Method	Description
void	addValue(Number value)	Operations done during processing
Object	getResult()	Gets the results after processing.
void	post()	Operations done after processing
void	pre()	Operations done before processing

Methods inherited from class java.lang.Object

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

Constructor Details

VarianceOperation

public VarianceOperation(org.gvsig.raster.lib.buffer.api.statistics.StatisticsBand statisticsBand)

Variance

Parameters:

mean -

Method Details

pre

public void pre()

Description copied from interface: StatisticalOperation

Operations done before processing

Specified by:

pre in interface StatisticalOperation

addValue

public void addValue(Number value)

Description copied from interface: StatisticalOperation

Operations done during processing

Specified by:

addValue in interface StatisticalOperation

Parameters:

value -

post

public void post()

Description copied from interface: StatisticalOperation

Operations done after processing

Specified by:

post in interface StatisticalOperation

getResult

public Object getResult()

Description copied from interface: StatisticalOperation

Gets the results after processing.

Specified by:

getResult in interface StatisticalOperation

Returns:

Object statistical value