Package de.gsi.dataset.testdata.spi

Class CosineFunction

java.lang.Object

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

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

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

de.gsi.dataset.testdata.spi.AbstractTestFunction<CosineFunction>

de.gsi.dataset.testdata.spi.CosineFunction

All Implemented Interfaces:

DataSet, DataSetError, DataSetMetaData, EventSource, TestDataSet<CosineFunction>

public class CosineFunction
extends AbstractTestFunction<CosineFunction>
implements DataSetError

abstract error data set for graphical testing purposes this implementation generates a cosine function

Author:

rstein

Nested Class Summary

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

DataSetError.ErrorType

Field Summary

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

dataLabels, dataStyles, editConstraints, lock, metaInfoMap, name, updateListeners, xRange, yRange

Fields inherited from interface de.gsi.dataset.DataSetMetaData

TAG_GAIN_RANGE, TAG_OVERSHOOT, TAG_UNDERSHOOT

Constructor Summary

Constructors

Constructor	Description
CosineFunction(java.lang.String name, int count)
CosineFunction(java.lang.String name, int count, boolean useSystemTime)

Method Summary

Modifier and Type	Method	Description
double[]	generateY(int count)	generate test data set

Methods inherited from class de.gsi.dataset.testdata.spi.AbstractTestFunction

generateX, getDataCount, getErrorType, getStyle, getX, getXErrorNegative, getXErrorPositive, getY, getYErrorNegative, getYErrorPositive, update

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

computeLimits, fireInvalidated, getThis, lock, setErrorType, unlock

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

addDataLabel, addDataStyle, binarySearchX, binarySearchY, getDataCount, getDataLabel, getDefaultDataLabel, getEditConstraints, getErrorList, getInfoList, getMetaInfo, getName, getUndefValue, getWarningList, getXIndex, getXMax, getXMin, getXRange, getYIndex, getYMax, getYMin, getYRange, isAutoNotification, minNeigbourSearchX, removeDataLabel, removeStyle, setAutoNotifaction, setEditConstraints, setName, toString, 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

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.DataSetError

getErrorType, getXErrorNegative, getXErrorNegative, getXErrorPositive, getXErrorPositive, getXErrorsNegative, getXErrorsPositive, getYErrorNegative, getYErrorNegative, getYErrorPositive, getYErrorPositive, getYErrorsNegative, getYErrorsPositive

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

addListener, invokeListener, invokeListener, removeListener, updateEventListener

Methods inherited from interface de.gsi.dataset.testdata.TestDataSet

fireInvalidated

Constructor Detail

CosineFunction

public CosineFunction(java.lang.String name,
                      int count)

Parameters:

name - data set name

count - number of samples

CosineFunction

public CosineFunction(java.lang.String name,
                      int count,
                      boolean useSystemTime)

Parameters:

name - data set name

count - number of samples

useSystemTime - true: use system time

Method Detail

generateY

public double[] generateY(int count)

Description copied from interface: TestDataSet

generate test data set

Specified by:

generateY in interface TestDataSet<CosineFunction>

Parameters:

count - number of bins

Returns:

the generated array