cz.cuni.jagrlib.testing
Class FractalCircles

java.lang.Object
  cz.cuni.jagrlib.DefaultProperty
      cz.cuni.jagrlib.Piece
          cz.cuni.jagrlib.DefaultImageSynthesizer
              cz.cuni.jagrlib.testing.FractalCircles

All Implemented Interfaces:

Breakable, ImageSynthesizer, Property, TimeDependent, Template

public class FractalCircles
extends DefaultImageSynthesizer

Fractal specimen - simple concentrating circles.

Since:

0.25

See Also:

FractalCircles.java

Field Summary

protected static java.lang.String	CATEGORY Object category.
static java.lang.String	CMAP_NO
protected int	cmapNo Actual index of external colormap (see ColormapStore).
protected double	exponent Radius exponent.
static java.lang.String	EXPONENT
protected double	freq Fractal frequency multiplier (uniform in both coordinate components).
static java.lang.String	FREQ
static RegPiece	reg Static registration instance for this class.
protected static java.lang.String	TEMPLATE_NAME Object template identifier.

Fields inherited from class cz.cuni.jagrlib.DefaultImageSynthesizer

actTime, imageHeight, imageWidth

Fields inherited from class cz.cuni.jagrlib.Piece

channels, info, pl, plugs, TEMPLATE_TYPE, userBreak

Fields inherited from interface cz.cuni.jagrlib.iface.ImageSynthesizer

GAMMA, HEIGHT, SUPERSAMPLING, WIDTH

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Fields inherited from interface cz.cuni.jagrlib.Template

ALL_PLUGS, C_1D, C_2D, C_3D, C_ALPHA, C_BINARY, C_BREP, C_CAMERA, C_CIRCLE, C_CLIP, C_COMPRESSION, C_CURVE, C_DATA, C_DRAW, C_EDITOR, C_ELLIPSE, C_FILL, C_FILTER, C_FLOAT, C_FUNCTION, C_IMAGE, C_INTEGER, C_IO, C_LIGHT, C_LINE, C_METRIC, C_POLYGON, C_PROJECTION, C_RADIOSITY, C_RASTER, C_RENDER, C_SAMPLE, C_SCENE, C_SET, C_SOLID, C_TEXT, C_TRANSFORM, C_VECTOR, C_VIEWER, C_WORKER, CAT_EMPTY, EMPTY, IFACE, JAGRLIB, JAGRLIB2, MANIPULATOR_COMBO, MANIPULATOR_CUSTOM, MANIPULATOR_DEFAULT, MANIPULATOR_MULTILINE, PL_ALPHAMASK, PL_BITMASK, PL_CAUSTIC, PL_CODEC, PL_COLORMAP, PL_COMPARE, PL_DATA, PL_DIRECT, PL_EDITOR, PL_FILTER, PL_FUNCTION, PL_IMAGE, PL_IMPORT, PL_INPUT, PL_INTERSECTION, PL_LIGHTSOURCE, PL_ORDER, PL_OUTPUT, PL_PALETTE, PL_PHOTON, PL_PROPERTY, PL_QUANTIZER, PL_RASTER, PL_RENDER, PL_SHADOW, PL_STREAM, PL_TRANSFORM, PL_TRIGGER, PL_VOLUME, PL_WINDOW, TYPE_BOOLEAN, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INTEGER, TYPE_LONG, TYPE_OBJECT, TYPE_STRING

Constructor Summary

FractalCircles()

Method Summary

java.lang.Object	get(java.lang.String key) Gets the given property.
double[]	renderPixel(int x, int y, double[] pre) Render the given pixel of the image.
void	renderRectangle(int x1, int y1, int x2, int y2) Render the given rectangle.
void	set(java.lang.String key, java.lang.Object value) Sets the given property.
static int	setTemplate(Template t, int ord) General-purpose registration routine.

Methods inherited from class cz.cuni.jagrlib.DefaultImageSynthesizer

getTime, getTimeInterval, renderAll, setBounds, setTime

Methods inherited from class cz.cuni.jagrlib.Piece

className, connect, findPlug, findPlug, getInfo, getInterface, getInterface, getPlug, getReg, init, isCompatible, isCompatible, isConnected, logError, logWarning, myInterface, newInputPlug, newOptOutputPlug, newOutputPlug, newPlug, noTemplates, propBegin, propBounds, propDefault, propEnd, propEnum, propManipulator, propManipulator, setProgressListener, setRegStrings, setTemplateDynamic, stop

Methods inherited from class cz.cuni.jagrlib.DefaultProperty

booleanProperty, booleanProperty, colorDoubleProperty, colorProperty, commit, doubleProperty, doubleProperty, doubleProperty, enumProperty, floatProperty, floatProperty, floatProperty, intProperty, intProperty, intProperty, longProperty, longProperty, longProperty, set, stringProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit

Methods inherited from interface cz.cuni.jagrlib.Breakable

setProgressListener, stop

Field Detail

exponent

protected double exponent

Radius exponent.

freq

protected double freq

Fractal frequency multiplier (uniform in both coordinate components).

cmapNo

protected int cmapNo

Actual index of external colormap (see ColormapStore).

EXPONENT

public static final java.lang.String EXPONENT

See Also:

Constant Field Values

FREQ

public static final java.lang.String FREQ

See Also:

Constant Field Values

CMAP_NO

public static final java.lang.String CMAP_NO

See Also:

Constant Field Values

TEMPLATE_NAME

protected static final java.lang.String TEMPLATE_NAME

Object template identifier.

See Also:

Constant Field Values

CATEGORY

protected static final java.lang.String CATEGORY

Object category.

See Also:

Constant Field Values

reg

public static final RegPiece reg

Static registration instance for this class. Automatically initialized in class-loading time.

Constructor Detail

FractalCircles

public FractalCircles()

Method Detail

renderPixel

public double[] renderPixel(int x,
                            int y,
                            double[] pre)

Render the given pixel of the image.

Specified by:

renderPixel in interface ImageSynthesizer

Overrides:

renderPixel in class DefaultImageSynthesizer

Parameters:

x - X coordinate of the pixel.

y - Y coordinate of the pixel.

pre - Pre-allocated double[3] array to hold results (can be null).

Returns:

Color of the pixel (in RGB color space).

See Also:

renderRectangle(int, int, int, int), DefaultImageSynthesizer.renderAll()

renderRectangle

public void renderRectangle(int x1,
                            int y1,
                            int x2,
                            int y2)

Render the given rectangle. Output is written to some connected raster device (not defined in this interface).

Parameters:

x1 - X coordinate of the upper left corner.

y1 - Y coordinate of the upper left corner.

x2 - X coordinate of the lower right corner (outside pixel).

y2 - Y coordinate of the upper left corner (outside pixel).

See Also:

renderPixel(int, int, double[]), DefaultImageSynthesizer.renderAll()

set

public void set(java.lang.String key,
                java.lang.Object value)

Sets the given property.

Specified by:

set in interface Property

Overrides:

set in class DefaultProperty

Parameters:

key - Key string.

value - The new value.

See Also:

Property.commit()

get

public java.lang.Object get(java.lang.String key)

Gets the given property.

Specified by:

get in interface Property

Overrides:

get in class DefaultProperty

Parameters:

key - Key string.

Returns:

The actual value or null.

setTemplate

public static int setTemplate(Template t,
                              int ord)

General-purpose registration routine. Sets all plugs, strings, etc. to the given Template.