org.jaitools.numeric
Class ExtremaProcessor

java.lang.Object
  org.jaitools.numeric.AbstractProcessor
      org.jaitools.numeric.ExtremaProcessor

All Implemented Interfaces:

Processor

public class ExtremaProcessor
extends AbstractProcessor

Processor for extrema Statistics: MIN, MAX and RANGE.

Since:

1.0

Version:

$Id$

Author:

Michael Bedward

See Also:

Statistic, StreamingSampleStats

Field Summary

Fields inherited from class org.jaitools.numeric.AbstractProcessor

numAccepted, numNaN, numNoData, numOffered

Constructor Summary

ExtremaProcessor()

Method Summary

Double	get(Statistic stat) Gets the value of the statistic calculated by this processor.
Collection<Statistic>	getSupported() Gets the Statistics supported by this processor.
protected boolean	update(Double sample) Processes a sample value.

Methods inherited from class org.jaitools.numeric.AbstractProcessor

addNoDataRange, addNoDataValue, addRange, addRange, get, getNoDataRanges, getNumAccepted, getNumNaN, getNumNoData, getNumOffered, getRanges, getRangesType, isAccepted, offer, setRangesType

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtremaProcessor

public ExtremaProcessor()

Method Detail

getSupported

public Collection<Statistic> getSupported()

Gets the Statistics supported by this processor.

Returns:

supported Statistics

update

protected boolean update(Double sample)

Processes a sample value.

Specified by:

update in class AbstractProcessor

Parameters:

sample - the sample value

Returns:

true if the sample is accepted; false otherwise

get

public Double get(Statistic stat)

Gets the value of the statistic calculated by this processor.

Parameters:

stat - the specified statistic

Returns:

the value of the statistic if it has been calculated or Double.NaN otherwise