de.gsi.dataset.testdata

Interface TestDataSet<D extends TestDataSet<D>>

Type Parameters:

D - generics for fluent design

All Superinterfaces:

DataSet, EventSource

All Known Implementing Classes:

AbstractTestFunction, CosineFunction, GaussFunction, RandomStepFunction, RandomWalkFunction, SincFunction, SineFunction, SingleOutlierFunction

public interface TestDataSet<D extends TestDataSet<D>>
extends DataSet

Standard interface for test data set

Author:

rstein

Method Summary

Modifier and Type	Method and Description
D	fireInvalidated(UpdateEvent evt) notify listener with given event that the data set has changed
double[]	generateX(int count) generate test data set
double[]	generateY(int count) generate test data set
D	update() generate a new set of numbers

Methods inherited from interface de.gsi.dataset.DataSet

getDataCount, getDataCount, getDataLabel, getName, getStyle, getStyle, getUndefValue, getValue, getX, getXIndex, getXMax, getXMin, getXValues, getY, getYIndex, getYMax, getYMin, getYValues, isAutoNotification, lock, setAutoNotifaction, setStyle, unlock

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

addListener, invokeListener, invokeListener, removeListener, updateEventListener

Method Detail

update

D update()

generate a new set of numbers

Returns:

itself (fluent design)

generateX

double[] generateX(int count)

generate test data set

Parameters:

count - number of bins

Returns:

the generated array

generateY

double[] generateY(int count)

generate test data set

Parameters:

count - number of bins

Returns:

the generated array

fireInvalidated

D fireInvalidated(UpdateEvent evt)

notify listener with given event that the data set has changed

Parameters:

evt - the modification event

Returns:

itself (fluent design)