Package com.xinapse.multisliceimage.roi

Class SmootherWorker

java.lang.Object

javax.swing.SwingWorker<ExitStatus,Integer>

com.xinapse.util.MonitorWorker

com.xinapse.multisliceimage.roi.SmootherWorker

All Implemented Interfaces:

Runnable, Future<ExitStatus>, RunnableFuture<ExitStatus>

public class SmootherWorker
extends MonitorWorker

This SwingWorker is used to smooth IrregularROIs. A smoothed ROI is made to have parts that are less concave than the original version. The user can specifiy a minimum radius of curvature that will be applied: all concave parts of the ROI will have a radius of curvature of at least the minimum.

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.SwingWorker

SwingWorker.StateValue

Field Summary

Fields

Modifier and Type	Field	Description
static final float	DEFAULT_MIN_RADIUS	The default minimum radius of curvature for sections.

Fields inherited from class com.xinapse.util.MonitorWorker

errorMessage, indeterminateMonitor, monitor

Constructor Summary

Constructors

Constructor	Description
SmootherWorker(CanAddROIToFrame canAddROIToFrame, IrregularROI roi, float pixelXSize, float pixelYSize)	Create a SmootherWorker to make an IrregularROI convex, or at least less concave.
SmootherWorker(CanAddROIToFrame canAddROIToFrame, IrregularROI roi, float pixelXSize, float pixelYSize, float minConcaveRadius)	Create a SmootherWorker to make an IrregularROI convex, or at least less concave, with a user-supplied minimum radius of (concave) curvature.

Method Summary

Modifier and Type	Method	Description
ExitStatus	doInBackground()	Run the SmootherWorker to make an IrregularROI convex, or at least less concave.
void	done()	Overrides the done() method.
IrregularROI	getSmoothedROI()	After the SmootherWorker has run to completion, returns the smoothed ROI.

Methods inherited from class com.xinapse.util.MonitorWorker

checkCancelled, checkCancelled, checkCancelled, checkCancelled, getComponent, getProgName, setAction, setAction

Methods inherited from class javax.swing.SwingWorker

addPropertyChangeListener, cancel, execute, firePropertyChange, get, get, getProgress, getPropertyChangeSupport, getState, isCancelled, isDone, process, publish, removePropertyChangeListener, run, setProgress

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_MIN_RADIUS

public static final float DEFAULT_MIN_RADIUS

The default minimum radius of curvature for sections.

See Also:

• Constant Field Values

Constructor Details

SmootherWorker

public SmootherWorker(CanAddROIToFrame canAddROIToFrame,
 IrregularROI roi,
 float pixelXSize,
 float pixelYSize)

Create a SmootherWorker to make an IrregularROI convex, or at least less concave. The supplied pixel sizes are used to decide on the separation between data points around the ROI. The default minimum radius DEFAULT_MIN_RADIUS for concave sections will be applied.

Parameters:

canAddROIToFrame - the CanAddROIToFrame that will (if non-null) be updated when this SmootherWorker has finished.

roi - the IrregularROI to be made less concave.

pixelXSize - the width of an image pixel in mm.

pixelYSize - the height of an image pixel in mm.

SmootherWorker

public SmootherWorker(CanAddROIToFrame canAddROIToFrame,
 IrregularROI roi,
 float pixelXSize,
 float pixelYSize,
 float minConcaveRadius)

Create a SmootherWorker to make an IrregularROI convex, or at least less concave, with a user-supplied minimum radius of (concave) curvature. The supplied pixel sizes are used to decide on the separation between data points around the ROI. A minimum radius of curvature for concave radii of curvature is given.

Parameters:

canAddROIToFrame - the CanAddROIToFrame that will (if non-null) be updated when this SmootherWorker has finished.

roi - the IrregularROI to be made less concave.

pixelXSize - the width of an image pixel in mm.

pixelYSize - the height of an image pixel in mm.

minConcaveRadius - the minimum radius of curvature for concave parts of this ROI.

Method Details

doInBackground

public ExitStatus doInBackground()

Run the SmootherWorker to make an IrregularROI convex, or at least less concave. After the SmootherWorker has run to completion, the ImageDisplayer will redisplay the smoothed ROI.

Specified by:

doInBackground in class MonitorWorker

Returns:

the ExitStatus indicating whether the processing was successful, and if not why not.

done

public void done()

Description copied from class: MonitorWorker

Overrides the done() method. Closes the ProgressMonitor or IndeterminateProgressMonitor.

Overrides:

done in class MonitorWorker

getSmoothedROI

public IrregularROI getSmoothedROI()

After the SmootherWorker has run to completion, returns the smoothed ROI.

Returns:

the smoothed ROI.