Package de.gsi.dataset.spi

Class DimReductionDataSet

java.lang.Object

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

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

de.gsi.dataset.spi.DoubleDataSet

de.gsi.dataset.spi.DimReductionDataSet

All Implemented Interfaces:

DataSet, DataSet2D, DataSetMetaData, EditableDataSet, EventListener, EventSource, java.io.Serializable

public class DimReductionDataSet
extends DoubleDataSet
implements EventListener

Reduces 3D data to 2D DataSet either via slicing, min, mean, max or integration

Author:

rstein

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DimReductionDataSet.Option	The possible reduction options if integrated over a value range

Field Summary

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

xValues, 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	Description
DimReductionDataSet(DataSet source, int dimIndex, DimReductionDataSet.Option reductionOption)	Reduces 3D data to 2D DataSet either via slicing, min, mean, max or integration

Method Summary

Modifier and Type	Method	Description
int	getMaxIndex()
double	getMaxValue()
int	getMinIndex()
double	getMinValue()
DimReductionDataSet.Option	getReductionOption()
DataSet	getSourceDataSet()
void	handle(UpdateEvent event)	This method needs to be provided by an implementation of UpdateListener.
void	setMaxValue(double val)
void	setMinValue(double val)
void	setRange(double min, double max)
protected void	updateMeanIntegral(boolean isMean)
protected void	updateMinMax(boolean isMin)
protected void	updateSlice()

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

add, add, add, add, add, add, add, clearData, get, getCapacity, getDataCount, getValues, increaseCapacity, remove, remove, resize, set, set, set, set, set, set, set, trim

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

addDataLabel, addDataStyle, autoNotification, binarySearch, clearMetaInfo, equalDataLabels, equalEditConstraints, equalErrorValues, equalMetaData, equals, equals, equalValues, fireInvalidated, getAxisDescriptions, getDataLabel, getDataLabelMap, getDataStyleMap, getDimension, getEditConstraints, getErrorList, getIndex, getInfoList, getMetaInfo, getName, getStyle, getThis, getWarningList, hashCode, lock, minNeigbourSearchX, recomputeLimits, 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

getAxisDescription, getAxisDescriptions, getDataCount, getDataLabel, getIndex, getName, getStyle, getStyle, lock, recomputeLimits, setStyle

Methods inherited from interface de.gsi.dataset.DataSet2D

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

Methods inherited from interface de.gsi.dataset.EditableDataSet

getEditConstraints, setEditConstraints, setName

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

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

Constructor Detail

DimReductionDataSet

public DimReductionDataSet(DataSet source,
                           int dimIndex,
                           DimReductionDataSet.Option reductionOption)

Reduces 3D data to 2D DataSet either via slicing, min, mean, max or integration

Parameters:

source - 3D DataSet to take projections from

dimIndex - the axis index onto which the projection should be performed (ie. DIM_X <-> integrate over the Y axis within given value ranges and vice versa)

reductionOption - one of the reduction options given in DimReductionDataSet.Option

Method Detail

getMaxIndex

public int getMaxIndex()

getMaxValue

public double getMaxValue()

getMinIndex

public int getMinIndex()

getMinValue

public double getMinValue()

getReductionOption

public DimReductionDataSet.Option getReductionOption()

getSourceDataSet

public DataSet getSourceDataSet()

Returns:

source data set

handle

public void handle(UpdateEvent event)

Description copied from interface: EventListener

This method needs to be provided by an implementation of UpdateListener. It is called if an EventSource has been modified/updated.

In general is is considered bad practice to modify the observed value in this method.

Specified by:

handle in interface EventListener

Parameters:

event - The UpdateEvent issued by the modified UpdateSource

setMaxValue

public void setMaxValue(double val)

setMinValue

public void setMinValue(double val)

setRange

public void setRange(double min,
                     double max)

updateMeanIntegral

protected void updateMeanIntegral(boolean isMean)

updateMinMax

protected void updateMinMax(boolean isMin)

updateSlice

protected void updateSlice()