de.gsi.dataset.spi

Class FragmentedDataSet

java.lang.Object

de.gsi.dataset.spi.AbstractStylable<D>

de.gsi.dataset.spi.AbstractDataSet<FragmentedDataSet>

de.gsi.dataset.spi.FragmentedDataSet

All Implemented Interfaces:

DataSet, DataSetMetaData, EventSource

Direct Known Subclasses:

RollingDataSet

public class FragmentedDataSet
extends AbstractDataSet<FragmentedDataSet>

Author:

braeun

Field Summary

Fields

Modifier and Type	Field and Description
protected int	dataCount
protected ArrayList<DataSet>	list

Fields inherited from class de.gsi.dataset.spi.AbstractDataSet

lock, name, updateListeners, xRange, yRange

Fields inherited from interface de.gsi.dataset.DataSetMetaData

TAG_GAIN_RANGE, TAG_OVERSHOOT, TAG_UNDERSHOOT

Constructor Summary

Constructors

Constructor and Description
FragmentedDataSet(String name)

Method Summary

Modifier and Type	Method and Description
void	add(DataSet set)
void	add(double[] xValues, double[] yValues) adds new custom x and y array values (internally generates a new DataSet)
void	clear() clears all sub-dataset references
int	getDataCount() Get the number of data points in the data set
int	getDataCount(double xmin, double xmax) Gets the number of data points in the range xmin to xmax.
int	getDatasetCount()
String	getStyle(int i) A string representation of the CSS style associated with this specific DataSet data point.
double	getX(int i) Gets the x value of the data point with the index i
int	getXIndex(double x) Gets the index of the data point closest to the given x coordinate.
double[]	getXValues()
double	getY(int i) Gets the y value of the data point with the index i
double[]	getYValues()
AbstractDataSet<?>	shallowCopy() Deprecated.
String	toString()

Methods inherited from class de.gsi.dataset.spi.AbstractDataSet

binarySearchX, binarySearchY, computeLimits, fireInvalidated, getDataLabel, getErrorList, getInfoList, getMetaInfo, getName, getThis, getUndefValue, getWarningList, getXMax, getXMin, getXRange, getYIndex, getYMax, getYMin, getYRange, isAutoNotification, lock, minNeigbourSearchX, setAutoNotifaction, setName, unlock, updateEventListener

Methods inherited from class de.gsi.dataset.spi.AbstractStylable

getStyle, setStyle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.gsi.dataset.DataSet

getStyle, getValue, setStyle

Methods inherited from interface de.gsi.dataset.event.EventSource

addListener, invokeListener, invokeListener, removeListener

Field Detail

dataCount

protected int dataCount

list

protected final ArrayList<DataSet> list

Constructor Detail

FragmentedDataSet

public FragmentedDataSet(String name)

Parameters:

name - data set name

Method Detail

shallowCopy

@Deprecated
public AbstractDataSet<?> shallowCopy()

Deprecated.

Returns a copy of the dataset. However, in contrast to a deep copy only the references to the contained dataset are copied.

Returns:

copy of the dataset

toString

public String toString()

Overrides:

toString in class AbstractDataSet<FragmentedDataSet>

clear

public void clear()

clears all sub-dataset references

add

public void add(double[] xValues,
                double[] yValues)

adds new custom x and y array values (internally generates a new DataSet)

Parameters:

xValues - new X coordinates

yValues - new Y coordinates

add

public void add(DataSet set)

Parameters:

set - new data set to be added to list

getDatasetCount

public int getDatasetCount()

Returns:

number of sub-datasets

getYValues

public double[] getYValues()

Returns:

the y value array

getXValues

public double[] getXValues()

Returns:

the x value array

getDataCount

public int getDataCount()

Description copied from interface: DataSet

Get the number of data points in the data set

Returns:

the number of data points

getDataCount

public int getDataCount(double xmin,
                        double xmax)

Description copied from class: AbstractDataSet

Gets the number of data points in the range xmin to xmax.

Specified by:

getDataCount in interface DataSet

Overrides:

getDataCount in class AbstractDataSet<FragmentedDataSet>

Parameters:

xmin - the lower end of the range

xmax - the upper end of the range

Returns:

the number of data points

getX

public double getX(int i)

Description copied from interface: DataSet

Gets the x value of the data point with the index i

Parameters:

i - the index of the data point

Returns:

the x value

getY

public double getY(int i)

Description copied from interface: DataSet

Gets the y value of the data point with the index i

Parameters:

i - the index of the data point

Returns:

the y value

getStyle

public String getStyle(int i)

Description copied from interface: DataSet

A string representation of the CSS style associated with this specific DataSet data point. @see #getStyle()

Parameters:

i - the index of the specific data point

Returns:

user-specific data set style description (ie. may be set by user)

getXIndex

public int getXIndex(double x)

Description copied from class: AbstractDataSet

Gets the index of the data point closest to the given x coordinate. The index returned may be less then zero or larger the the number of data points in the data set, if the x coordinate lies outside the range of the data set.

Specified by:

getXIndex in interface DataSet

Overrides:

getXIndex in class AbstractDataSet<FragmentedDataSet>

Parameters:

x - the x position of the data point

Returns:

the index of the data point