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java.lang.Objectcz.cuni.jagrlib.DefaultProperty
cz.cuni.jagrlib.Piece
cz.cuni.jagrlib.DefaultIntFunction
cz.cuni.jagrlib.piece.ImagePredictor
public class ImagePredictor
Raster image prediction template.
Nested Class Summary | |
---|---|
protected static class |
ImagePredictor.PredictorType
Implemented predictors. |
Field Summary | |
---|---|
protected static java.lang.String |
CATEGORY
Object category. |
protected int |
height
Image height (accelerator). |
protected RasterGraphics |
image
Reference to the raster image (accelerator). |
static int |
MAX_PRECINCT
Maximal value of precinctSize . |
protected int |
maxValue
Maximum value of one channel (accelerator). |
protected int[] |
pixel
Support pixel array (RGBA format). |
static java.lang.String |
PRECINCT_SIZE
|
protected int |
precinctSize
Precinct size (whatever it means - not used yet). |
protected ImagePredictor.PredictorType |
predictor
Actual filter precinct. |
static java.lang.String |
PREDICTOR_TYPE
|
static RegPiece |
reg
Static registration instance for this class. |
protected static java.lang.String |
TEMPLATE_NAME
Object template identifier. |
protected int |
width
Image width (accelerator). |
Fields inherited from class cz.cuni.jagrlib.Piece |
---|
channels, info, pl, plugs, TEMPLATE_TYPE, userBreak |
Fields inherited from interface cz.cuni.jagrlib.iface.Property |
---|
LOGGING, STATISTICS, TEXT_DESCRIPTION |
Constructor Summary | |
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ImagePredictor()
|
Method Summary | |
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protected boolean |
assertImage()
Prepares all accelerators, returns true if failed. |
protected int |
clamp(int value)
Clamps the given value to range 0 - maxValue . |
int |
g(int x,
int y,
int channel)
Compute prediction for (yet not transferred) pixel [ x, y ] . |
java.lang.Object |
get(java.lang.String key)
Gets the given property. |
protected void |
readPixel(int x,
int y)
Takes image borders into account, fills pixel array. |
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.DefaultIntFunction |
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g, g, g, g, g, g, g, getDomain, getDomain |
Methods inherited from class cz.cuni.jagrlib.Piece |
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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 |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface cz.cuni.jagrlib.iface.Property |
---|
commit |
Field Detail |
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protected ImagePredictor.PredictorType predictor
protected int precinctSize
public static final int MAX_PRECINCT
precinctSize
.
protected int[] pixel
protected RasterGraphics image
protected int width
protected int height
protected int maxValue
public static final java.lang.String PREDICTOR_TYPE
public static final java.lang.String PRECINCT_SIZE
protected static final java.lang.String TEMPLATE_NAME
protected static final java.lang.String CATEGORY
public static final RegPiece reg
Constructor Detail |
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public ImagePredictor()
Method Detail |
---|
protected final boolean assertImage()
true
if failed.
protected final void readPixel(int x, int y)
pixel
array.
protected final int clamp(int value)
0
- maxValue
.
public int g(int x, int y, int channel)
[ x, y ]
.
g
in interface IntFunction
g
in class DefaultIntFunction
x
- Horizontal coordinate (from 0
to RasterGraphics.getWidth()
- 1).y
- Vertical coordinate (from 0
to RasterGraphics.getHeight()
- 1).channel
- Color-channel number: 0
.. Red, 1
.. Green, 2
.. Blue,
3
.. Alpha.
public void set(java.lang.String key, java.lang.Object value)
set
in interface Property
set
in class DefaultProperty
key
- Key string.value
- The new value.Property.commit()
public java.lang.Object get(java.lang.String key)
get
in interface Property
get
in class DefaultProperty
key
- Key string.
null
.public static int setTemplate(Template t, int ord)
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