ch.unizh.ini.jaer.projects.stereo3D
Class EpilolarLineMonitor

java.lang.Object
  net.sf.jaer.eventprocessing.EventFilter
      net.sf.jaer.eventprocessing.EventFilter2D
          ch.unizh.ini.jaer.projects.stereo3D.EpilolarLineMonitor

All Implemented Interfaces:

java.util.Observer, FrameAnnotater

public class EpilolarLineMonitor
extends EventFilter2D
implements FrameAnnotater, java.util.Observer

EventTimingMonitor: Monitor incoming events in defined area, output mean time of packet and min/max recorded time

Author:

rogister

Nested Class Summary

class

EpilolarLineMonitor.Frame

Field Summary

protected AEChip	chip
protected float	grayValue
protected int	LEFT
static java.text.DateFormat	loggingFilenameDateFormat
protected int	OFF
protected int	ON
protected int	RIGHT

Fields inherited from class net.sf.jaer.eventprocessing.EventFilter2D

enclosedFilter, out

Fields inherited from class net.sf.jaer.eventprocessing.EventFilter

annotationEnabled, enclosedFilterChain, filterEnabled, log, perf, propertyTooltipMap, support

Constructor Summary

EpilolarLineMonitor(AEChip chip)
Creates a new instance of GravityCentersImageDumper

Method Summary

void	annotate(float[][][] frame) annotate the rendered retina frame to show locations of clusters
void	annotate(javax.media.opengl.GLAutoDrawable drawable) Each annotator enters annotate with graphics context current, in coordinates with pixel 0,0 in LL corner (note opposite from Java2D) and pixel spacing 1 unit after the scaling transform (which is already active).
void	annotate(java.awt.Graphics2D g) // drawing on player window
protected void	drawBox(javax.media.opengl.GL gl, int x, int x2, int y, int y2)
protected void	drawBoxCentered(javax.media.opengl.GL gl, int x, int y, int sx, int sy)
EventPacket	filterPacket(EventPacket in) Subclasses implement this method to define custom processing.
int	getEpipolar_y()
java.lang.Object	getFilterState() should return the filter state in some useful form
int	getFrameTimeBin()
int	getMaxFrames()
void	initFilter() this should allocate and initialize memory: it may be called when the chip e.g.
boolean	isLeft()
boolean	isLogDataEnabled()
boolean	isRight()
protected void	processEvent(TypedEvent e)
void	resetFilter() should reset the filter to initial state
void	setEpipolar_y(int epipolar_y)
void	setFrameTimeBin(int frameTimeBin)
void	setLeft(boolean left)
void	setLogDataEnabled(boolean logDataEnabled)
void	setMaxFrames(int maxFrames)
void	setRight(boolean right)
java.lang.String	toString()
void	update(java.util.Observable o, java.lang.Object arg)
protected void	writePNG(java.awt.image.BufferedImage Image3D, java.lang.String label)

Methods inherited from class net.sf.jaer.eventprocessing.EventFilter2D

checkOutputPacketEventType, checkOutputPacketEventType, getEnclosedFilter, resetOut, setEnclosedFilter, setFilterEnabled

Methods inherited from class net.sf.jaer.eventprocessing.EventFilter

getChip, getDescription, getEnclosedFilterChain, getEnclosingFilter, getPrefs, getPropertyChangeSupport, getPropertyTooltip, isAnnotationEnabled, isEnclosed, isFilterEnabled, prefsEnabledKey, setAnnotationEnabled, setChip, setEnclosed, setEnclosedFilter, setEnclosedFilterChain, setEnclosingFilter, setPreferredEnabledState, setPrefs, setPropertyTooltip

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jaer.graphics.FrameAnnotater

isAnnotationEnabled, setAnnotationEnabled

Field Detail

ON

protected final int ON

See Also:

Constant Field Values

OFF

protected final int OFF

See Also:

Constant Field Values

grayValue

protected float grayValue

chip

protected AEChip chip

RIGHT

protected final int RIGHT

See Also:

Constant Field Values

LEFT

protected final int LEFT

See Also:

Constant Field Values

loggingFilenameDateFormat

public static java.text.DateFormat loggingFilenameDateFormat

Constructor Detail

EpilolarLineMonitor

public EpilolarLineMonitor(AEChip chip)

Creates a new instance of GravityCentersImageDumper

Method Detail

initFilter

public void initFilter()

Description copied from class: EventFilter

this should allocate and initialize memory: it may be called when the chip e.g. size parameters are changed after creation of the filter

Specified by:

initFilter in class EventFilter

processEvent

protected void processEvent(TypedEvent e)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getFilterState

public java.lang.Object getFilterState()

Description copied from class: EventFilter

should return the filter state in some useful form

Specified by:

getFilterState in class EventFilter

resetFilter

public void resetFilter()

Description copied from class: EventFilter

should reset the filter to initial state

Specified by:

resetFilter in class EventFilter

filterPacket

public EventPacket filterPacket(EventPacket in)

Description copied from class: EventFilter2D

Subclasses implement this method to define custom processing.

Specified by:

filterPacket in class EventFilter2D

Parameters:

in - the input packet

Returns:

the output packet

writePNG

protected void writePNG(java.awt.image.BufferedImage Image3D,
                        java.lang.String label)

update

public void update(java.util.Observable o,
                   java.lang.Object arg)

Specified by:

update in interface java.util.Observer

annotate

public void annotate(java.awt.Graphics2D g)

// drawing on player window

Specified by:

annotate in interface FrameAnnotater

Parameters:

g - the Graphics2D context

drawBoxCentered

protected void drawBoxCentered(javax.media.opengl.GL gl,
                               int x,
                               int y,
                               int sx,
                               int sy)

drawBox

protected void drawBox(javax.media.opengl.GL gl,
                       int x,
                       int x2,
                       int y,
                       int y2)

annotate

public void annotate(javax.media.opengl.GLAutoDrawable drawable)

Description copied from interface: FrameAnnotater

Each annotator enters annotate with graphics context current, in coordinates with pixel 0,0 in LL corner (note opposite from Java2D) and pixel spacing 1 unit after the scaling transform (which is already active). The FrameAnnotater then can use JOGL calls to render to the screen by getting the GL context, e.g. the following code, used in the context of an AEChip object, draws a golden lines from LL to UR of the pixel array.

        GL gl = drawable.getGL();
        gl.glBegin(GL.GL_LINES);
        gl.glColor3f(.5f, .5f, 0);
        gl.glVertex2f(0, 0);
        gl.glVertex2f(getSizeX() - 1, getSizeY() - 1);
        gl.glEnd();
 

Specified by:

annotate in interface FrameAnnotater

Parameters:

drawable - the OpenGL drawable components, e.g., GLCanvas

annotate

public void annotate(float[][][] frame)

annotate the rendered retina frame to show locations of clusters

Specified by:

annotate in interface FrameAnnotater

Parameters:

frame - the RGB pixel information. First dimension is Y, second is X, third is RGB

isLogDataEnabled

public boolean isLogDataEnabled()

setLogDataEnabled

public void setLogDataEnabled(boolean logDataEnabled)

setEpipolar_y

public void setEpipolar_y(int epipolar_y)

getEpipolar_y

public int getEpipolar_y()

setMaxFrames

public void setMaxFrames(int maxFrames)

getMaxFrames

public int getMaxFrames()

setFrameTimeBin

public void setFrameTimeBin(int frameTimeBin)

getFrameTimeBin

public int getFrameTimeBin()

setLeft

public void setLeft(boolean left)

isLeft

public boolean isLeft()

setRight

public void setRight(boolean right)

isRight

public boolean isRight()