Class VolumeRenderer.RendererThread

java.lang.Object
  java.lang.Thread
      VolumeRenderer.RendererThread

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

VolumeRenderer

public class VolumeRenderer.RendererThread
extends java.lang.Thread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

VolumeRenderer.RendererThread(Viewer viewer, int width, int height, double stepFactor)
Creates a volume renderer thread.

VolumeRenderer.RendererThread(Viewer viewer, int width, int height, double stepFactor, int progressiveFactor)
Creates a volume renderer thread.

VolumeRenderer.RendererThread(Viewer viewer, int width, int height, double stepFactor, int progressiveFactor, Viewer.VolumeMode volumeMode, Viewer.VolumeInterpolation volumeInterpolation, Viewer.ShadingMode shadingMode, short firstHitThreshold, double levoyMaxOpacity)
Creates a volume renderer thread.

VolumeRenderer.RendererThread(Viewer viewer, int width, int height, double stepFactor, Viewer.VolumeMode volumeMode, Viewer.VolumeInterpolation volumeInterpolation, Viewer.ShadingMode shadingMode, short firstHitThreshold, double levoyMaxOpacity)
Creates a volume renderer thread.

Method Summary

void	cancel() Cancels a thread's job.
java.awt.image.BufferedImage	getBufferedImage() Returns the computed image.
VolumeRenderer.RendererThread	getNextTurnRenderer() Returns the thread responsible for the next progressive refinement.
boolean	isTurnFinished() Determines if thread has done all his work.
java.awt.image.BufferedImage	render() Rendering algorithm.
void	run() The thread's job: Rendering an image in a chain of progressive refined images.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

VolumeRenderer.RendererThread

public VolumeRenderer.RendererThread(Viewer viewer,
                                     int width,
                                     int height,
                                     double stepFactor)

Creates a volume renderer thread.

Parameters:

viewer - Viewer.

width - Image width.

height - Image height.

stepFactor - Step factor for raycast algorithm.

VolumeRenderer.RendererThread

public VolumeRenderer.RendererThread(Viewer viewer,
                                     int width,
                                     int height,
                                     double stepFactor,
                                     int progressiveFactor)

Creates a volume renderer thread.

Parameters:

viewer - Viewer.

width - Image width.

height - Image height.

stepFactor - Step factor for raycast algorithm.

progressiveFactor - Progressive factor for faster rendering.

VolumeRenderer.RendererThread

public VolumeRenderer.RendererThread(Viewer viewer,
                                     int width,
                                     int height,
                                     double stepFactor,
                                     Viewer.VolumeMode volumeMode,
                                     Viewer.VolumeInterpolation volumeInterpolation,
                                     Viewer.ShadingMode shadingMode,
                                     short firstHitThreshold,
                                     double levoyMaxOpacity)

Creates a volume renderer thread.

Parameters:

viewer - Viewer.

width - Image width.

height - Image height.

stepFactor - Step factor for raycast algorithm.

volumeMode - Volume mode.

volumeInterpolation - Volume interpolation method.

shadingMode - Shading mode.

firstHitThreshold - Threshold for First Hit rendering method.

levoyMaxOpacity - Maximum Opacity used as termination condition for Levoy algorithm.

VolumeRenderer.RendererThread

public VolumeRenderer.RendererThread(Viewer viewer,
                                     int width,
                                     int height,
                                     double stepFactor,
                                     int progressiveFactor,
                                     Viewer.VolumeMode volumeMode,
                                     Viewer.VolumeInterpolation volumeInterpolation,
                                     Viewer.ShadingMode shadingMode,
                                     short firstHitThreshold,
                                     double levoyMaxOpacity)

Creates a volume renderer thread.

Parameters:

viewer - Viewer.

width - Image width.

height - Image height.

stepFactor - Step factor for raycast algorithm.

progressiveFactor - Progressive factor for faster rendering.

volumeMode - Volume mode.

volumeInterpolation - Volume interpolation method.

shadingMode - Shading mode.

firstHitThreshold - Threshold for First Hit rendering method.

levoyMaxOpacity - Maximum Opacity used as termination condition for Levoy algorithm.

Method Detail

isTurnFinished

public boolean isTurnFinished()

Determines if thread has done all his work.

Returns:

true, if the job is finished.

getNextTurnRenderer

public VolumeRenderer.RendererThread getNextTurnRenderer()

Returns the thread responsible for the next progressive refinement.

Returns:

If already started, thread for progressive refinement.

getBufferedImage

public java.awt.image.BufferedImage getBufferedImage()

Returns the computed image.

Returns:

Computed image, if the thread's job is finished.

cancel

public void cancel()

Cancels a thread's job.

run

public void run()

The thread's job: Rendering an image in a chain of progressive refined images.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

render

public java.awt.image.BufferedImage render()

Rendering algorithm.

Returns:

Computed image, if rendering is not cancelled.