Package de.gsi.dataset.spi

Class AbstractErrorDataSet<D extends AbstractErrorDataSet<D>>

java.lang.Object

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

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

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

Type Parameters:

D - java generics handling of DataSet for derived classes (needed for fluent design)

All Implemented Interfaces:

DataSet, DataSetError, DataSetMetaData, EventSource, java.io.Serializable

Direct Known Subclasses:

AbstractTestFunction, CircularDoubleErrorDataSet, DoubleErrorDataSet, FifoDoubleErrorDataSet, LimitedIndexedTreeDataSet, ListErrorDataSet

public abstract class AbstractErrorDataSet<D extends AbstractErrorDataSet<D>>
extends AbstractDataSet<D>
implements DataSetError

The abstract implementation of DataSet and DataSetError interface that provides implementation of some methods.

• It maintains the name of the DataSet
• It maintains a list of DataSetListener objects and provides methods that can be used to dispatch DataSetEvent events.
• It maintains ranges of X and Y values including error bars
• It gives a possibility to specify an undefined value.

Author:

rstein

See Also:

Serialized Form

Nested Class Summary

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

DataSetError.ErrorType

Field Summary

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

Modifier	Constructor	Description
protected	AbstractErrorDataSet(java.lang.String name, int dimension, DataSetError.ErrorType... errorTypes)	Creates a new instance of AbstractDataSet.

Method Summary

Modifier and Type	Method	Description
D	fireInvalidated(UpdateEvent event)	Notifies listeners that the data has been invalidated.
DataSetError.ErrorType	getErrorType(int dimIndex)	return the DataSetError.ErrorType of the dataset
protected D	getThis()
DataSetLock<D>	lock()
D	recomputeLimits(int dimIndex)	Computes limits (ranges) of this DataSet including data point errors.
D	setErrorType(int dimIndex, DataSetError.ErrorType errorType)	sets the error type of the data set for the given dimension index

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

addDataLabel, addDataStyle, autoNotification, binarySearch, clearMetaInfo, equalDataLabels, equalEditConstraints, equalErrorValues, equalMetaData, equals, equals, equalValues, getAxisDescriptions, getDataLabel, getDataLabelMap, getDataStyleMap, getDimension, getEditConstraints, getErrorList, getIndex, getInfoList, getMetaInfo, getName, getStyle, 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.DataSet

get, getAxisDescription, getAxisDescriptions, getDataCount, getDataCount, getDataLabel, getDimension, getIndex, getName, getStyle, getStyle, getValue, getValues, setStyle

Methods inherited from interface de.gsi.dataset.DataSetError

getErrorNegative, getErrorNegative, getErrorPositive, getErrorPositive, getErrorsNegative, getErrorsPositive

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

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

Constructor Detail

AbstractErrorDataSet

protected AbstractErrorDataSet(java.lang.String name,
                               int dimension,
                               DataSetError.ErrorType... errorTypes)

Creates a new instance of AbstractDataSet.

Parameters:

name - of the DataSet

dimension - dimension of data set

errorTypes - for possible enum options see DataSetError.ErrorType

Throws:

java.lang.IllegalArgumentException - if name is null

Method Detail

fireInvalidated

public D fireInvalidated(UpdateEvent event)

Description copied from class: AbstractDataSet

Notifies listeners that the data has been invalidated. If the data is added to the chart, it triggers repaint.

Overrides:

fireInvalidated in class AbstractDataSet<D extends AbstractErrorDataSet<D>>

Parameters:

event - the change event

Returns:

itself (fluent design)

getErrorType

public DataSetError.ErrorType getErrorType(int dimIndex)

return the DataSetError.ErrorType of the dataset

Specified by:

getErrorType in interface DataSetError

Parameters:

dimIndex - the dimension for which to query the ErrorType

Returns:

one of the error types specified in ErrorType

See Also:

for details

getThis

protected D getThis()

Overrides:

getThis in class AbstractDataSet<D extends AbstractErrorDataSet<D>>

lock

public DataSetLock<D> lock()

Specified by:

lock in interface DataSet

Overrides:

lock in class AbstractDataSet<D extends AbstractErrorDataSet<D>>

Returns:

Read-Write Lock to guard the DataSet

See Also:

DataSetLock

recomputeLimits

public D recomputeLimits(int dimIndex)

Computes limits (ranges) of this DataSet including data point errors.

Specified by:

recomputeLimits in interface DataSet

Overrides:

recomputeLimits in class AbstractDataSet<D extends AbstractErrorDataSet<D>>

Parameters:

dimIndex - the chosen dimension

Returns:

itself (fluent design)

setErrorType

public D setErrorType(int dimIndex,
                      DataSetError.ErrorType errorType)

sets the error type of the data set for the given dimension index

Parameters:

dimIndex - the dimension for which to set the ErrorType

errorType - error type to be set

Returns:

itself (fluent design)

See Also:

for details