de.gsi.chart.renderer.spi

Class ReducingLineRenderer

java.lang.Object

de.gsi.chart.renderer.spi.AbstractDataSetManagement<ReducingLineRenderer>

de.gsi.chart.renderer.spi.ReducingLineRenderer

All Implemented Interfaces:

Renderer

public class ReducingLineRenderer
extends AbstractDataSetManagement<ReducingLineRenderer>
implements Renderer

Simple, uncomplicated reducing line renderer

Author:

braeun

Property Summary

Properties inherited from class de.gsi.chart.renderer.spi.AbstractDataSetManagement

showInLegendProperty

Properties inherited from interface de.gsi.chart.renderer.Renderer

showInLegendProperty

Field Summary

Fields inherited from class de.gsi.chart.renderer.spi.AbstractDataSetManagement

showInLegend

Constructor Summary

Constructors

Constructor and Description
ReducingLineRenderer()
ReducingLineRenderer(int maxPoints)

Method Summary

Modifier and Type	Method and Description
Canvas	drawLegendSymbol(DataSet dataSet, int dsIndex, int width, int height)
int	getMaxPoints()
protected ReducingLineRenderer	getThis()
void	render(GraphicsContext gc, Chart chart, int dataSetOffset, ObservableList<DataSet> datasets)
void	setMaxPoints(int maxPoints)

Methods inherited from class de.gsi.chart.renderer.spi.AbstractDataSetManagement

copyMetaData, getAxes, getDataSetCopy, getDatasets, getDatasetsCopy, getDatasetsCopy, getErrorDataSetCopy, getFirstAxis, setShowInLegend, showInLegend, showInLegendProperty

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.gsi.chart.renderer.Renderer

getAxes, getDatasets, getDatasetsCopy, setShowInLegend, showInLegend, showInLegendProperty

Constructor Detail

ReducingLineRenderer

public ReducingLineRenderer()

ReducingLineRenderer

public ReducingLineRenderer(int maxPoints)

Method Detail

drawLegendSymbol

public Canvas drawLegendSymbol(DataSet dataSet,
                               int dsIndex,
                               int width,
                               int height)

Specified by:

drawLegendSymbol in interface Renderer

Parameters:

dataSet - the data set for which the representative icon should be generated

dsIndex - index within renderer set

width - requested width of the returning Canvas

height - requested height of the returning Canvas

Returns:

a graphical icon representation of the given data sets

getMaxPoints

public int getMaxPoints()

getThis

protected ReducingLineRenderer getThis()

Specified by:

getThis in class AbstractDataSetManagement<ReducingLineRenderer>

Returns:

the instance of this ReducingLineRenderer.

render

public void render(GraphicsContext gc,
                   Chart chart,
                   int dataSetOffset,
                   ObservableList<DataSet> datasets)

Specified by:

render in interface Renderer

setMaxPoints

public void setMaxPoints(int maxPoints)