Colt 1.2.0

cern.colt.buffer
Class DoubleBuffer2D

java.lang.Object
  extended bycern.colt.PersistentObject
      extended bycern.colt.buffer.DoubleBuffer2D
All Implemented Interfaces:
Cloneable, DoubleBuffer2DConsumer, Serializable

public class DoubleBuffer2D
extends PersistentObject
implements DoubleBuffer2DConsumer

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:
Serialized Form

Field Summary
 
Fields inherited from class cern.colt.PersistentObject
serialVersionUID
 
Constructor Summary
DoubleBuffer2D(DoubleBuffer2DConsumer target, int capacity)
          Constructs and returns a new buffer with the given target.
 
Method Summary
 void add(double x, double y)
          Adds the specified point (x,y) to the receiver.
 void addAllOf(DoubleArrayList x, DoubleArrayList y)
          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
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DoubleBuffer2D

public DoubleBuffer2D(DoubleBuffer2DConsumer target,
                      int capacity)
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.
Method Detail

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.

addAllOf

public void addAllOf(DoubleArrayList x,
                     DoubleArrayList y)
Adds all specified points (x,y) to the receiver.

Specified by:
addAllOf in interface DoubleBuffer2DConsumer
Parameters:
x - the x-coordinates of the points to add.
y - the y-coordinates of the points to add.

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.


Colt 1.2.0

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