org.opensourcephysics.cabrillo.tracker
Class SpectralLineFilter

java.lang.Object
  org.opensourcephysics.media.core.Filter
      org.opensourcephysics.cabrillo.tracker.SpectralLineFilter

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

public class SpectralLineFilter
extends Filter
implements java.beans.PropertyChangeListener

This is a Filter that draws gas spectral lines on the source image.

Version:

1.0

Author:

Douglas Brown

Field Summary

protected java.awt.Color	color
protected TPoint	end1
protected TPoint	end2
protected java.awt.geom.Line2D	line
protected java.awt.BasicStroke	stroke
protected java.util.Collection<java.lang.Double>	wavelengths

Fields inherited from class org.opensourcephysics.media.core.Filter

ableButton, clearButton, closeButton, deleteItem, enabledAction, enabledItem, frame, hasInspector, inspectorVisible, inspectorX, inspectorY, propertiesItem, stack, support, vidPanel

Constructor Summary

SpectralLineFilter()
Constructs a SpectralLineFilter object.

Method Summary

static SpectralLineFilter	getFilter(TrackerPanel panel) Gets the spectral line filter for the specified tracker panel.
java.awt.image.BufferedImage	getFilteredImage(java.awt.image.BufferedImage sourceImage) Applies the filter to a source image and returns the result.
javax.swing.JDialog	getInspector() Implements abstract Filter method.
static XML.ObjectLoader	getLoader() Returns an XML.ObjectLoader to save and load filter data.
void	propertyChange(java.beans.PropertyChangeEvent e) Responds to property change events.
void	setTrackerPanel(TrackerPanel panel) Sets the tracker panel whose coords determine where the lines are drawn.

Methods inherited from class org.opensourcephysics.media.core.Filter

addPropertyChangeListener, addPropertyChangeListener, clear, getMenu, isEnabled, refresh, removePropertyChangeListener, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

end1

protected TPoint end1

end2

protected TPoint end2

line

protected java.awt.geom.Line2D line

color

protected java.awt.Color color

stroke

protected java.awt.BasicStroke stroke

wavelengths

protected java.util.Collection<java.lang.Double> wavelengths

Constructor Detail

SpectralLineFilter

public SpectralLineFilter()

Constructs a SpectralLineFilter object.

Method Detail

setTrackerPanel

public void setTrackerPanel(TrackerPanel panel)

Sets the tracker panel whose coords determine where the lines are drawn.

Parameters:

panel - a tracker panel

getFilteredImage

public java.awt.image.BufferedImage getFilteredImage(java.awt.image.BufferedImage sourceImage)

Applies the filter to a source image and returns the result.

Specified by:

getFilteredImage in class Filter

Parameters:

sourceImage - the source image

Returns:

the filtered image

getInspector

public javax.swing.JDialog getInspector()

Implements abstract Filter method.

Specified by:

getInspector in class Filter

Returns:

the inspector

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Responds to property change events. Implements PropertyChangeListener.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Parameters:

e - the property change event

getFilter

public static SpectralLineFilter getFilter(TrackerPanel panel)

Gets the spectral line filter for the specified tracker panel.

Parameters:

panel - a tracker panel

Returns:

the filter

getLoader

public static XML.ObjectLoader getLoader()

Returns an XML.ObjectLoader to save and load filter data.

Returns:

the object loader