org.opensourcephysics.media.core
Class TLineProfile

java.lang.Object
  java.awt.geom.Point2D
      java.awt.geom.Point2D.Double
          org.opensourcephysics.media.core.TPoint
              org.opensourcephysics.media.core.TShape
                  org.opensourcephysics.media.core.TLine
                      org.opensourcephysics.media.core.TLineProfile

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Drawable, Interactive, Measurable, Trackable

public class TLineProfile
extends TLine

This obtains line profile data from a video image.

Version:

1.0

Author:

Douglas Brown

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.geom.Point2D

java.awt.geom.Point2D.Double, java.awt.geom.Point2D.Float

Field Summary

protected int[]	pixels
protected int[]	values

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

end1, end1Rect, end2, end2Rect, line

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

color, fillShape, hitRect, stroke, visible

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

coordinateStrBuilder, coordsEditTrigger, coordsVisibleInMouseBox, enabled, screenPt, stepEditTrigger, support, trackEditTrigger, worldPt

Fields inherited from class java.awt.geom.Point2D.Double

x, y

Constructor Summary

TLineProfile(double x1, double y1, double x2, double y2)
Constructs a TLineProfile with specified end points.

Method Summary

void	draw(DrawingPanel panel, java.awt.Graphics g) Override the draw method to get the profile data.
int[]	getProfile() Gets the line profile.
protected void	getProfileData(VideoPanel vidPanel) Gets the line profile data.

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

findInteractive, getEnd1, getEnd2, getShape, setStroke, setXY

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

getBounds, getColor, getStroke, isVisible, setColor, setHitRectCenter, setVisible, toString

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

addPropertyChangeListener, addPropertyChangeListener, angle, angle, center, cos, cos, equals, getFrameNumber, getScreenPosition, getWorldPosition, getXMax, getXMin, getYMax, getYMin, isCoordsEditTrigger, isEnabled, isMeasured, isStepEditTrigger, isTrackEditTrigger, removePropertyChangeListener, removePropertyChangeListener, setCoordsEditTrigger, setEnabled, setLocation, setPositionOnLine, setScreenPosition, setScreenPosition, setStepEditTrigger, setTrackEditTrigger, setX, setY, showCoordinates, sin, sin, translate

Methods inherited from class java.awt.geom.Point2D.Double

getX, getY

Methods inherited from class java.awt.geom.Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, hashCode, setLocation

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.opensourcephysics.display.Interactive

getX, getY

Field Detail

pixels

protected int[] pixels

values

protected int[] values

Constructor Detail

TLineProfile

public TLineProfile(double x1,
                    double y1,
                    double x2,
                    double y2)

Constructs a TLineProfile with specified end points.

Parameters:

x1 - x-component of line end 1

y1 - y-component of line end 1

x2 - x-component of line end 2

y2 - y-component of line end 2

Method Detail

draw

public void draw(DrawingPanel panel,
                 java.awt.Graphics g)

Override the draw method to get the profile data.

Specified by:

draw in interface Drawable

Overrides:

draw in class TShape

Parameters:

panel - the drawing panel requesting the drawing

g - the graphics context on which to draw

getProfile

public int[] getProfile()

Gets the line profile.

Returns:

the line profile

getProfileData

protected void getProfileData(VideoPanel vidPanel)

Gets the line profile data.

Parameters:

vidPanel - the video panel