de.gsi.dataset.spi

Class WrappedDataSet

java.lang.Object

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

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

de.gsi.dataset.spi.WrappedDataSet

All Implemented Interfaces:

DataSet, DataSetMetaData, EventSource

public class WrappedDataSet
extends AbstractDataSet<WrappedDataSet>

A data set implementation which wraps another data set.

Author:

braeun

Field Summary

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

dataLabels, dataStyles, editConstraints, errorList, infoList, lock, metaInfoMap, name, updateListeners, warningList, xRange, yRange

Fields inherited from interface de.gsi.dataset.DataSetMetaData

TAG_GAIN_RANGE, TAG_OVERSHOOT, TAG_UNDERSHOOT

Constructor Summary

Constructors

Constructor and Description
WrappedDataSet(String name)

Method Summary

Modifier and Type	Method and Description
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.
DataSet	getDataset()
String	getName() Returns the name of the dataset.
String	getStyle(int index) 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	getXMax() Gets the maximum x value of the data set.
double	getXMin() Gets the minimum x value of the data set.
double	getY(int i) Gets the y value of the data point with the index i
double	getYMax() Gets the maximum y value of the data set.
double	getYMin() Gets the minimum y value of the data set.
void	setDataset(DataSet dataset) update/overwrite internal data set with content from other data set

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

addDataLabel, addDataStyle, binarySearchX, binarySearchY, clearMetaInfo, computeLimits, fireInvalidated, getDataLabel, getDataLabelMap, getDataStyleMap, getEditConstraints, getErrorList, getInfoList, getMetaInfo, getThis, getUndefValue, getWarningList, getXRange, getYIndex, getYRange, isAutoNotification, lock, minNeigbourSearchX, removeDataLabel, removeStyle, setAutoNotifaction, setEditConstraints, setName, toString, 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, getXValues, getYValues, setStyle

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

addListener, invokeListener, invokeListener, removeListener

Constructor Detail

WrappedDataSet

public WrappedDataSet(String name)

Parameters:

name - data set name

Method Detail

getName

public String getName()

Returns the name of the dataset. This will return the name of the wrapped dataset. If no dataset is wrapped, the name of this object is returned.

Specified by:

getName in interface DataSet

Overrides:

getName in class AbstractDataSet<WrappedDataSet>

Returns:

name of the dataset

setDataset

public void setDataset(DataSet dataset)

update/overwrite internal data set with content from other data set

Parameters:

dataset - new data set

getDataset

public DataSet getDataset()

Returns:

wrapped internal data set

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<WrappedDataSet>

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

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<WrappedDataSet>

Parameters:

x - the x position of the data point

Returns:

the index of the data point

getXMin

public double getXMin()

Description copied from class: AbstractDataSet

Gets the minimum x value of the data set.

Specified by:

getXMin in interface DataSet

Overrides:

getXMin in class AbstractDataSet<WrappedDataSet>

Returns:

minimum x value

getXMax

public double getXMax()

Description copied from class: AbstractDataSet

Gets the maximum x value of the data set.

Specified by:

getXMax in interface DataSet

Overrides:

getXMax in class AbstractDataSet<WrappedDataSet>

Returns:

maximum x value

getYMin

public double getYMin()

Description copied from class: AbstractDataSet

Gets the minimum y value of the data set.

Specified by:

getYMin in interface DataSet

Overrides:

getYMin in class AbstractDataSet<WrappedDataSet>

Returns:

minimum y value

getYMax

public double getYMax()

Description copied from class: AbstractDataSet

Gets the maximum y value of the data set.

Specified by:

getYMax in interface DataSet

Overrides:

getYMax in class AbstractDataSet<WrappedDataSet>

Returns:

maximum y value

getStyle

public String getStyle(int index)

Description copied from class: AbstractDataSet

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

Specified by:

getStyle in interface DataSet

Overrides:

getStyle in class AbstractDataSet<WrappedDataSet>

Parameters:

index - the index of the specific data point

Returns:

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