cern.colt.buffer
Class DoubleBuffer3D

java.lang.Object
  cern.colt.PersistentObject
      cern.colt.buffer.DoubleBuffer3D

All Implemented Interfaces:

DoubleBuffer3DConsumer, java.io.Serializable, java.lang.Cloneable

public class DoubleBuffer3D
extends PersistentObject
implements DoubleBuffer3DConsumer

Fixed sized (non resizable) streaming buffer connected to a target DoubleBuffer3DConsumer to which data is automatically flushed upon buffer overflow.

Version:

1.0, 09/24/99

Author:

wolfgang.hoschek@cern.ch

See Also:

Serialized Form

Field Summary

protected int	capacity
protected int	size
protected DoubleBuffer3DConsumer	target
protected double[]	xElements
protected DoubleArrayList	xList
protected double[]	yElements
protected DoubleArrayList	yList
protected double[]	zElements
protected DoubleArrayList	zList

Fields inherited from class cern.colt.PersistentObject

serialVersionUID

Constructor Summary

DoubleBuffer3D(DoubleBuffer3DConsumer target, int capacity)
Constructs and returns a new buffer with the given target.

Method Summary

void	add(double x, double y, double z) Adds the specified point (x,y,z) to the receiver.
void	addAllOf(DoubleArrayList xElements, DoubleArrayList yElements, DoubleArrayList zElements) Adds all specified (x,y,z) points 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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

target

protected DoubleBuffer3DConsumer target

xElements

protected double[] xElements

yElements

protected double[] yElements

zElements

protected double[] zElements

xList

protected DoubleArrayList xList

yList

protected DoubleArrayList yList

zList

protected DoubleArrayList zList

capacity

protected int capacity

size

protected int size

Constructor Detail

DoubleBuffer3D

public DoubleBuffer3D(DoubleBuffer3DConsumer 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,
                double z)

Adds the specified point (x,y,z) to the receiver.

Parameters:

x - the x-coordinate of the point to add.

y - the y-coordinate of the point to add.

z - the z-coordinate of the point to add.

addAllOf

public void addAllOf(DoubleArrayList xElements,
                     DoubleArrayList yElements,
                     DoubleArrayList zElements)

Adds all specified (x,y,z) points to the receiver.

Specified by:

addAllOf in interface DoubleBuffer3DConsumer

Parameters:

xElements - the x-coordinates of the points.

yElements - the y-coordinates of the points.

zElements - the y-coordinates of the points.

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.