Package cern.colt.buffer
Class DoubleBuffer2D
java.lang.Object
cern.colt.PersistentObject
cern.colt.buffer.DoubleBuffer2D
- All Implemented Interfaces:
DoubleBuffer2DConsumer
,Serializable
,Cloneable
Fixed sized (non resizable) streaming buffer connected to a target DoubleBuffer2DConsumer to which data is automatically flushed upon buffer overflow.
- Version:
- 1.0, 09/24/99
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected int
protected int
protected DoubleBuffer2DConsumer
protected double[]
protected DoubleArrayList
protected double[]
protected DoubleArrayList
Fields inherited from class cern.colt.PersistentObject
serialVersionUID
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Constructor Summary
ConstructorsConstructorDescriptionDoubleBuffer2D
(DoubleBuffer2DConsumer target, int capacity) Constructs and returns a new buffer with the given target. -
Method Summary
Modifier and TypeMethodDescriptionvoid
add
(double x, double y) Adds the specified point (x,y) to the receiver.void
Adds all specified points (x,y) to the receiver.void
clear()
Sets the receiver's size to zero.void
flush()
Adds all internally buffered points to the receiver's target, then resets the current buffer size to zero.Methods inherited from class cern.colt.PersistentObject
clone
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Field Details
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target
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xElements
protected double[] xElements -
yElements
protected double[] yElements -
xList
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yList
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capacity
protected int capacity -
size
protected int size
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Constructor Details
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DoubleBuffer2D
Constructs and returns a new buffer with the given target.- Parameters:
target
- the target to flush to.capacity
- the number of points the buffer shall be capable of holding before overflowing and flushing to the target.
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Method Details
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add
public void add(double x, double y) Adds the specified point (x,y) to the receiver.- Parameters:
x
- the x-coordinate of the point to add.y
- the y-coordinate of the point to add.
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addAllOf
Adds all specified points (x,y) to the receiver.- Specified by:
addAllOf
in interfaceDoubleBuffer2DConsumer
- Parameters:
x
- the x-coordinates of the points to add.y
- the y-coordinates of the points to add.
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clear
public void clear()Sets the receiver's size to zero. In other words, forgets about any internally buffered elements. -
flush
public void flush()Adds all internally buffered points to the receiver's target, then resets the current buffer size to zero.
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