Module raytracer

Package de.grogra.ray2.antialiasing

Class MetropolisAntiAliasing

java.lang.Object

de.grogra.ray2.tracing.ProcessorBase

de.grogra.ray2.antialiasing.NoAntialiasing

de.grogra.ray2.antialiasing.MetropolisAntiAliasing

All Implemented Interfaces:

Antialiasing, Cloneable

public class MetropolisAntiAliasing
extends NoAntialiasing

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MUTATION_PP_COUNT
static final String	SEED_COUNT

Fields inherited from class de.grogra.ray2.antialiasing.NoAntialiasing

processor

Constructor Summary

Constructors

Constructor	Description
MetropolisAntiAliasing()

Method Summary

Modifier and Type	Method	Description
Antialiasing	dup(Scene scene)	Returns a clone of this Antialiasing.
Line	getNewLensEdge()
Line	getPerturbedLensEdge(Line oldRay)
int	getProcessorMutatedPixels()
Line	getRayByCoordinates(double x, double y, double width, double height, Random random)
Line	getStratifiedLensEdge()
void	initialize(PixelwiseRenderer renderer, Scene scene)	Initializes the antialiasing method using the data available through the renderer.
void	initializeProccessorLoop(float brightness, int imageWidth, int imageHeight, int mutatedPixPerProc, MetropolisRenderer.MetropolisResult result, int procId)
void	pathChanged()
void	registerUsedLensEdge(float x, float y)
void	resetAll()
void	setImageValues(int width, int height)
void	setPixelXY(float x, float y)
void	signAntialiser2Processor()
void	stopProcessor()

Methods inherited from class de.grogra.ray2.antialiasing.NoAntialiasing

appendStatisticsImpl, getColorOfRectangle, initLocals

Methods inherited from class de.grogra.ray2.tracing.ProcessorBase

appendStatistics, clone, mergeStatistics

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.ray2.antialiasing.Antialiasing

appendStatistics

Field Details

SEED_COUNT

public static final String SEED_COUNT

See Also:

• Constant Field Values

MUTATION_PP_COUNT

public static final String MUTATION_PP_COUNT

See Also:

• Constant Field Values

Constructor Details

MetropolisAntiAliasing

public MetropolisAntiAliasing()

Method Details

initialize

public void initialize(PixelwiseRenderer renderer,
 Scene scene)

Description copied from interface: Antialiasing

Initializes the antialiasing method using the data available through the renderer.

Specified by:

initialize in interface Antialiasing

Overrides:

initialize in class NoAntialiasing

Parameters:

renderer - the renderer which provides the needed information

scene - the scene which is rendered

dup

public Antialiasing dup(Scene scene)

Description copied from interface: Antialiasing

Returns a clone of this Antialiasing. All constant variables are copied shallowly, state variables are newly created and copied where necessary.

Specified by:

dup in interface Antialiasing

Overrides:

dup in class NoAntialiasing

Parameters:

scene - duplicate of scene

Returns:

clone of this antialiasing

resetAll

public void resetAll()

setImageValues

public void setImageValues(int width,
 int height)

initializeProccessorLoop

public void initializeProccessorLoop(float brightness,
 int imageWidth,
 int imageHeight,
 int mutatedPixPerProc,
 MetropolisRenderer.MetropolisResult result,
 int procId)

getProcessorMutatedPixels

public int getProcessorMutatedPixels()

signAntialiser2Processor

public void signAntialiser2Processor()

stopProcessor

public void stopProcessor()

getNewLensEdge

public Line getNewLensEdge()

getPerturbedLensEdge

public Line getPerturbedLensEdge(Line oldRay)

getStratifiedLensEdge

public Line getStratifiedLensEdge()

getRayByCoordinates

public Line getRayByCoordinates(double x,
 double y,
 double width,
 double height,
 Random random)

setPixelXY

public void setPixelXY(float x,
 float y)

Specified by:

setPixelXY in interface Antialiasing

Overrides:

setPixelXY in class NoAntialiasing

registerUsedLensEdge

public void registerUsedLensEdge(float x,
 float y)

pathChanged

public void pathChanged()