de.gsi.dataset.spi

Class CircularDoubleErrorDataSet

java.lang.Object

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

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

de.gsi.dataset.spi.AbstractErrorDataSet<CircularDoubleErrorDataSet>

de.gsi.dataset.spi.CircularDoubleErrorDataSet

All Implemented Interfaces:

DataSet, DataSet2D, DataSetError, DataSetMetaData, EventSource, Serializable

public class CircularDoubleErrorDataSet
extends AbstractErrorDataSet<CircularDoubleErrorDataSet>
implements DataSet2D, DataSetError

Author:

rstein

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface de.gsi.dataset.DataSetError

DataSetError.ErrorType

Field Summary

Fields

Modifier and Type	Field and Description
protected CircularBuffer<String>	dataStyles
protected CircularBuffer<String>	dataTag
protected DoubleCircularBuffer	xValues
protected DoubleCircularBuffer	yErrorsNeg
protected DoubleCircularBuffer	yErrorsPos
protected DoubleCircularBuffer	yValues

Fields inherited from interface de.gsi.dataset.DataSet

DIM_X, DIM_Y, DIM_Z

Fields inherited from interface de.gsi.dataset.DataSetMetaData

TAG_GAIN_RANGE, TAG_OVERSHOOT, TAG_UNDERSHOOT

Constructor Summary

Constructors

Constructor and Description
CircularDoubleErrorDataSet(String name, int initalSize) Creates a new instance of CircularDoubleErrorDataSet.

Method Summary

Modifier and Type	Method and Description
CircularDoubleErrorDataSet	add(double[] xVals, double[] yVals, double[] yErrNeg, double[] yErrPos) Initialises the data set with specified data.
CircularDoubleErrorDataSet	add(double x, double y, double yErrorNeg, double yErrorPos) Add point to the DoublePoints object
CircularDoubleErrorDataSet	add(double x, double y, double yErrorNeg, double yErrorPos, String tag) Add point to the DoublePoints object
CircularDoubleErrorDataSet	add(double x, double y, double yErrorNeg, double yErrorPos, String tag, String style) Add point to the DoublePoints object
double	get(int dimIndex, int index) Gets the x value of the data point with the index i
int	getDataCount() Get the number of data points in the data set.
String	getDataLabel(int index) Returns label of a data point specified by the index.
double	getErrorNegative(int dimIndex, int index) Returns the negative error along the 'dimIndex' axis of a point specified by the index.
double	getErrorPositive(int dimIndex, int index) Returns the positive error along the 'dimIndex' axis of a point specified by the index.
String	getStyle(int index) A string representation of the CSS style associated with this specific DataSet data point.
CircularDoubleErrorDataSet	reset() resets all data

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

fireInvalidated, getErrorType, getThis, lock, recomputeLimits, setErrorType

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

addDataLabel, addDataStyle, autoNotification, binarySearch, clearMetaInfo, equalDataLabels, equalEditConstraints, equalErrorValues, equalMetaData, equals, equals, equalValues, getAxisDescriptions, getDataLabelMap, getDataStyleMap, getDimension, getEditConstraints, getErrorList, getIndex, getInfoList, getMetaInfo, getName, getWarningList, hashCode, minNeigbourSearchX, removeDataLabel, removeStyle, setEditConstraints, setName, toString, updateEventListener

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

getStyle, setStyle

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.gsi.dataset.DataSet2D

getDataCount, getDimension, getValue, getValue, getX, getXIndex, getXValues, getY, getYIndex, getYValues

Methods inherited from interface de.gsi.dataset.DataSetError

getErrorNegative, getErrorPositive, getErrorsNegative, getErrorsPositive, getErrorType

Methods inherited from interface de.gsi.dataset.DataSet

getAxisDescription, getAxisDescriptions, getIndex, getName, getStyle, getValues, lock, recomputeLimits, setStyle

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

addListener, autoNotification, invokeListener, invokeListener, invokeListener, isAutoNotification, removeListener, updateEventListener

Field Detail

xValues

protected DoubleCircularBuffer xValues

yValues

protected DoubleCircularBuffer yValues

yErrorsPos

protected DoubleCircularBuffer yErrorsPos

yErrorsNeg

protected DoubleCircularBuffer yErrorsNeg

dataTag

protected CircularBuffer<String> dataTag

dataStyles

protected CircularBuffer<String> dataStyles

Constructor Detail

CircularDoubleErrorDataSet

public CircularDoubleErrorDataSet(String name,
                                  int initalSize)

Creates a new instance of CircularDoubleErrorDataSet.

Parameters:

name - name of this DataSet.

initalSize - maximum circular buffer capacity

Throws:

IllegalArgumentException - if name is null

Method Detail

add

public CircularDoubleErrorDataSet add(double x,
                                      double y,
                                      double yErrorNeg,
                                      double yErrorPos)

Add point to the DoublePoints object

Parameters:

x - the new x coordinate

y - the new y coordinate

yErrorNeg - the +dy error

yErrorPos - the -dy error

Returns:

itself

add

public CircularDoubleErrorDataSet add(double x,
                                      double y,
                                      double yErrorNeg,
                                      double yErrorPos,
                                      String tag)

Add point to the DoublePoints object

Parameters:

x - the new x coordinate

y - the new y coordinate

yErrorNeg - the +dy error

yErrorPos - the -dy error

tag - the data tag

Returns:

itself

add

public CircularDoubleErrorDataSet add(double x,
                                      double y,
                                      double yErrorNeg,
                                      double yErrorPos,
                                      String tag,
                                      String style)

Add point to the DoublePoints object

Parameters:

x - the new x coordinate

y - the new y coordinate

yErrorNeg - the +dy error

yErrorPos - the -dy error

tag - the data tag

style - the data style string

Returns:

itself

add

public CircularDoubleErrorDataSet add(double[] xVals,
                                      double[] yVals,
                                      double[] yErrNeg,
                                      double[] yErrPos)

Initialises the data set with specified data.

Note: The method copies values from specified double arrays.

Parameters:

xVals - the new x coordinates

yVals - the new y coordinates

yErrNeg - the +dy errors

yErrPos - the -dy errors

Returns:

itself

getDataCount

public int getDataCount()

Description copied from interface: DataSet2D

Get the number of data points in the data set.

Specified by:

getDataCount in interface DataSet

Specified by:

getDataCount in interface DataSet2D

Returns:

the number of data points

getDataLabel

public String getDataLabel(int index)

Returns label of a data point specified by the index. The label can be used as a category name if CategoryStepsDefinition is used or for annotations displayed for data points.

Specified by:

getDataLabel in interface DataSet

Overrides:

getDataLabel in class AbstractDataSet<CircularDoubleErrorDataSet>

Parameters:

index - data point index

Returns:

label of a data point specified by the index or null if none label has been specified for this data point.

getErrorNegative

public double getErrorNegative(int dimIndex,
                               int index)

Description copied from interface: DataSetError

Returns the negative error along the 'dimIndex' axis of a point specified by the index. Please note that errors are assumed to be always positive!

Specified by:

getErrorNegative in interface DataSetError

Parameters:

dimIndex - the dimension index (ie. '0' equals 'X', '1' equals 'Y')

index - of negative 'dimIndex' error to be returned.

Returns:

negative 'dimIndex' error

getErrorPositive

public double getErrorPositive(int dimIndex,
                               int index)

Description copied from interface: DataSetError

Returns the positive error along the 'dimIndex' axis of a point specified by the index. Please note that errors are assumed to be always positive!

Specified by:

getErrorPositive in interface DataSetError

Parameters:

dimIndex - the dimension index (ie. '0' equals 'X', '1' equals 'Y')

index - of positive 'dimIndex' error to be returned.

Returns:

positive 'dimIndex' error

getStyle

public String getStyle(int index)

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<CircularDoubleErrorDataSet>

Parameters:

index - the index of the specific data point

Returns:

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

get

public final double get(int dimIndex,
                        int index)

Description copied from interface: DataSet

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

Specified by:

get in interface DataSet

Parameters:

dimIndex - the dimension index (ie. '0' equals 'X', '1' equals 'Y')

index - data point index

Returns:

the x value

reset

public CircularDoubleErrorDataSet reset()

resets all data

Returns:

itself (fluent design)