inra.ijpb.algo

Class DefaultAlgoListener

java.lang.Object

inra.ijpb.algo.DefaultAlgoListener

All Implemented Interfaces:

AlgoListener

public class DefaultAlgoListener
extends Object
implements AlgoListener

Utility class that catches algorithm events and displays them on ImageJ main Frame.

Example of use:

 // init image and process 
 ImageProcessor image = ...
 Strel strel = SquareStrel.fromDiameter(15);
 
 // Add monitoring of the process  
 DefaultAlgoListener.monitor(strel);
 
 // run process. The IJ frame will display progress
 strel.dilation(image);
 

Author:

David Legland

Constructor Summary

Constructors

Constructor and Description
DefaultAlgoListener()

Method Summary

Modifier and Type	Method and Description
void	algoProgressChanged(AlgoEvent evt) The method devoted to manage the change in the progression of the algorithm.
void	algoStatusChanged(AlgoEvent evt) The method devoted to manage the change in the status of the algorithm.
static void	monitor(Algo algo) Static method that creates a new instance of DefaultAlgoListener, and add it to the given algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultAlgoListener

public DefaultAlgoListener()

Method Detail

monitor

public static final void monitor(Algo algo)

Static method that creates a new instance of DefaultAlgoListener, and add it to the given algorithm.

 // read demo image
 String imageURL = "http://imagej.nih.gov/ij/images/NileBend.jpg";
 ImageProcessor image = IJ.openImage(imageURL).getProcessor();
 // init processor class
 Strel strel = SquareStrel.fromDiameter(15);
 // Add monitoring of the process  
 DefaultAlgoListener.monitor(strel);
 // run process. The IJ frame will display progress
 strel.dilation(image);
 

Parameters:

algo - the algorithm to monitor

algoProgressChanged

public void algoProgressChanged(AlgoEvent evt)

Description copied from interface: AlgoListener

The method devoted to manage the change in the progression of the algorithm.

Specified by:

algoProgressChanged in interface AlgoListener

Parameters:

evt - the AlgoEvent instance containing info about the algorithm.

algoStatusChanged

public void algoStatusChanged(AlgoEvent evt)

Description copied from interface: AlgoListener

The method devoted to manage the change in the status of the algorithm.

Specified by:

algoStatusChanged in interface AlgoListener

Parameters:

evt - the AlgoEvent instance containing info about the algorithm.