cz.cuni.jagrlib.worker
Class SampleRenderWorker

java.lang.Object
  extended by cz.cuni.jagrlib.DefaultProperty
      extended by cz.cuni.jagrlib.Piece
          extended by cz.cuni.jagrlib.worker.SampleRenderWorker
All Implemented Interfaces:
Breakable, ProgressListener, Property, Worker, Template, java.lang.Runnable

public class SampleRenderWorker
extends Piece
implements Worker, ProgressListener

Worker for sample-based rendering (Ray-casting, ray-tracing). ImageFunction or RealFunction should be provided, ImageSynthesizer converts it to RasterGraphics.

Since:
0.25
See Also:
SampleRenderWorker.java

Field Summary
protected static java.lang.String CATEGORY
          Object category.
protected  ProgressCounter pc
          Progress-counter object (does progress-computation for me).
static RegPiece reg
          Static registration instance for this class.
static java.lang.String SINGLE_PASS
           
protected  boolean singlePass
          Use single pass to render the image?
protected  ImageSynthesizer synt
          Image synthesizer (should be stopped in stop()).
protected static java.lang.String TEMPLATE_NAME
          Object template identifier.
protected  RedrawTimer timer
          Preview-window redraw timer (for progress indication).
 
Fields inherited from class cz.cuni.jagrlib.Piece
channels, info, pl, plugs, TEMPLATE_TYPE, userBreak
 
Fields inherited from interface cz.cuni.jagrlib.iface.Worker
REJECT, REPEAT, SEED
 
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
SampleRenderWorker()
           
 
Method Summary
 java.lang.Object get(java.lang.String key)
          Gets the given property.
 void progress(long state, long total)
          Sets progress state (0 <= state <= total).
 void repaint()
          Repaint progress indicator (if applicable).
 void run()
          Executive routine of the working thread.
 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.
 void stop()
          Tries to stop the thread/computation..
 
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
 
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
 

Field Detail

singlePass

protected boolean singlePass
Use single pass to render the image?


synt

protected ImageSynthesizer synt
Image synthesizer (should be stopped in stop()).


timer

protected RedrawTimer timer
Preview-window redraw timer (for progress indication).


pc

protected ProgressCounter pc
Progress-counter object (does progress-computation for me).


SINGLE_PASS

public static final java.lang.String SINGLE_PASS
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

SampleRenderWorker

public SampleRenderWorker()
Method Detail

progress

public void progress(long state,
                     long total)
Sets progress state (0 <= state <= total).

Specified by:
progress in interface ProgressListener

repaint

public void repaint()
Repaint progress indicator (if applicable).

Specified by:
repaint in interface ProgressListener

stop

public void stop()
Tries to stop the thread/computation.. The process should yield itself. For Runnable implementators: Thread.interrupt() will be called afterwards.

Specified by:
stop in interface Breakable
Overrides:
stop in class Piece

run

public void run()
Executive routine of the working thread.

Specified by:
run in interface java.lang.Runnable

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.