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java.lang.Objectcz.cuni.jagrlib.DefaultProperty
cz.cuni.jagrlib.Piece
cz.cuni.jagrlib.piece.DeadZoneQuantizer
public class DeadZoneQuantizer
Linear quantizer with optional dead-zone.
Field Summary | |
---|---|
protected static java.lang.String |
CATEGORY
Object category. |
protected double |
coef
Accelerator: inverse of quantizer-step. |
static java.lang.String |
DEAD_ZONE
|
protected double |
deadZone
Dead-zone size. |
protected double |
delta
Quantizer-step size. |
static RegPiece |
reg
Static registration instance for this class. |
static java.lang.String |
STEP
|
protected static java.lang.String |
TEMPLATE_NAME
Object template identifier. |
Fields inherited from class cz.cuni.jagrlib.Piece |
---|
channels, info, pl, plugs, TEMPLATE_TYPE, userBreak |
Fields inherited from interface cz.cuni.jagrlib.iface.Property |
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LOGGING, STATISTICS, TEXT_DESCRIPTION |
Constructor Summary | |
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DeadZoneQuantizer()
|
Method Summary | |
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double |
dequantizeDouble(int quant)
Dequantization = reconstruction (floating-point form). |
int |
dequantizeInt(int quant)
Dequantization = reconstruction (integer form). |
java.lang.Object |
get(java.lang.String key)
Gets the given property. |
boolean |
loadData(byte[] data)
Loads instance parameters from (previously stored) binary data. |
int |
quantize(double in)
Quantization (floating-point form). |
int |
quantize(int in)
Quantization (integer form). |
void |
set(java.lang.String key,
java.lang.Object value)
Sets the given property. |
void |
setBounds(double inMin,
double inMax,
int outLevels)
Sets input and output bounds. |
static int |
setTemplate(Template t,
int ord)
General-purpose registration routine. |
int |
setVariant(int variant)
Set actual quantizer variant (context). |
byte[] |
storeData()
Pack instance parameters into binary format. |
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 |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface cz.cuni.jagrlib.iface.Property |
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commit |
Field Detail |
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protected double delta
protected double deadZone
protected double coef
public static final java.lang.String DEAD_ZONE
public static final java.lang.String STEP
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 DeadZoneQuantizer()
Method Detail |
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public int setVariant(int variant)
setVariant
in interface ScalarQuantizer
variant
- Variant number (from 0
).
setBounds(double, double, int)
public void setBounds(double inMin, double inMax, int outLevels)
setBounds
in interface ScalarQuantizer
inMin
- Dead-zone size = origin of linear reconstruction line.inMax
- Maximum value = center of maximum value step (end of linear reconstruction line).outLevels
- Number of output levels in the positive axis.setVariant(int)
public int quantize(double in)
quantize
in interface ScalarQuantizer
in
- Input floating-point value.
-1
if failed).quantize(int)
public int quantize(int in)
quantize
in interface ScalarQuantizer
in
- Input integer value.
-1
if failed).quantize(double)
public double dequantizeDouble(int quant)
dequantizeDouble
in interface ScalarQuantizer
quant
- Quantized value.
dequantizeInt(int)
,
quantize(double)
public int dequantizeInt(int quant)
dequantizeInt
in interface ScalarQuantizer
quant
- Quantized value.
dequantizeDouble(int)
,
quantize(int)
public byte[] storeData()
storeData
in interface PersistentParamsBinary
null
.
The array can be shared by all method calls.loadData(byte[])
public boolean loadData(byte[] data)
loadData
in interface PersistentParamsBinary
data
- Binary data to be interpreted. Can be null
.
true
if successful.storeData()
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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