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java.lang.Objectcz.cuni.jagrlib.DefaultProperty
cz.cuni.jagrlib.Piece
cz.cuni.jagrlib.piece.OrderSFC
public class OrderSFC
Rectangle image ordering using various Space-Filling-Curves (SFC).
Nested Class Summary | |
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protected class |
OrderSFC.Hilbert
Producer thread for the Peano-Hilbert order. |
protected class |
OrderSFC.Morton
Producer thread for the Morton order (Z-order). |
protected class |
OrderSFC.MPeano
Producer thread for the Meandering Peano order. |
protected static class |
OrderSFC.OrderType
Implemented order types. |
protected class |
OrderSFC.Peano
Producer thread for the Peano order. |
protected static class |
OrderSFC.QItem
FIFO item (holding coordinates of one sample.). |
Field Summary | |
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protected static java.lang.String |
CATEGORY
Object category. |
protected java.util.concurrent.ArrayBlockingQueue<OrderSFC.QItem> |
fifo
Producer <-> consumer communication buffer. |
protected int |
height
Actual bitmap height in pixels. |
protected boolean |
produce
Continue-flag for producer thread. |
protected java.lang.Thread |
producer
Actual SFC producer thread. |
static RegPiece |
reg
Static registration instance for this class. |
protected static java.lang.String |
TEMPLATE_NAME
Object template identifier. |
protected int |
toDeliver
Number of samples yet to deliver. |
protected OrderSFC.OrderType |
type
Actual order type. |
protected int |
width
Actual bitmap width in pixels. |
Fields inherited from class cz.cuni.jagrlib.Piece |
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channels, info, pl, plugs, TEMPLATE_TYPE, userBreak |
Fields inherited from interface cz.cuni.jagrlib.iface.Order2D |
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ORDER_TYPE |
Fields inherited from interface cz.cuni.jagrlib.iface.Property |
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LOGGING, STATISTICS, TEXT_DESCRIPTION |
Constructor Summary | |
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OrderSFC()
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Method Summary | |
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java.lang.Object |
get(java.lang.String key)
Gets the given property. |
void |
init()
Re-initializes the pass algorithm. |
boolean |
isNext()
Anything to pass? |
int[] |
next(int[] coords)
Returns the next 2D point. |
void |
pass()
Executes the whole rectangle pass. |
void |
set(java.lang.String key,
java.lang.Object value)
Sets the given property. |
void |
setSize(int _m,
int _n)
Sets the source rectangle size. |
static int |
setTemplate(Template t,
int ord)
General-purpose registration routine. |
protected void |
stopProducer()
Stops producer thread. |
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 |
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commit |
Field Detail |
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protected OrderSFC.OrderType type
protected int width
protected int height
protected int toDeliver
protected java.util.concurrent.ArrayBlockingQueue<OrderSFC.QItem> fifo
protected volatile boolean produce
protected java.lang.Thread producer
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 OrderSFC()
Method Detail |
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protected void stopProducer()
public void setSize(int _m, int _n)
setSize
in interface Order2D
_m
- Horizontal rectangle size (width)._n
- Vertical rectangle size (height).init()
public void init()
init
in interface Order2D
setSize(int, int)
public int[] next(int[] coords)
next
in interface Order2D
coords
- Pre-allocated array of size 2 (for [X,Y] coordinates).
Can be null
.
init()
public boolean isNext()
isNext
in interface Order2D
true
if there is at least one pixel to pass.init()
,
next(int[])
public void pass()
pass
in interface Order2D
setSize(int, int)
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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