Package de.gsi.chart.renderer.spi

Class ErrorDataSetRenderer

java.lang.Object

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

de.gsi.chart.renderer.spi.AbstractErrorDataSetRendererParameter<ErrorDataSetRenderer>

de.gsi.chart.renderer.spi.ErrorDataSetRenderer

All Implemented Interfaces:

Renderer

Direct Known Subclasses:

HistoryDataSetRenderer, MountainRangeRenderer

public class ErrorDataSetRenderer
extends AbstractErrorDataSetRendererParameter<ErrorDataSetRenderer>
implements Renderer

Renders data points with error bars. It can be used e.g. to render horizontal and/or vertical errors

Author:

R.J. Steinhagen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	ErrorDataSetRenderer.CachedDataPoints	local screen data point cache (minimises re-allocation/garbage collection)

Field Summary

Fields

Modifier and Type	Field	Description
protected Cache	cache

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

algorithmChoice, DEFAULT_HISTORY_INTENSITY_FADING, numberOfPoints

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

showInLegend

Constructor Summary

Constructors

Constructor	Description
ErrorDataSetRenderer()	Creates new ErrorDataSetRenderer.
ErrorDataSetRenderer(int dashSize)	Creates new ErrorDataSetRenderer.

Method Summary

Modifier and Type	Method	Description
protected void	drawBars(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawDefaultNoErrors(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawErrorBars(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints lCacheP)
protected void	drawErrorSurface(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
javafx.scene.canvas.Canvas	drawLegendSymbol(de.gsi.dataset.DataSet dataSet, int dsIndex, int width, int height)
protected void	drawMarker(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLine(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLineArea(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLineHistogram(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLineHistogramBezier(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLineHistogramFilled(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLineLine(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
protected void	drawPolyLineStairCase(javafx.scene.canvas.GraphicsContext gc, ErrorDataSetRenderer.CachedDataPoints localCachedPoints)
Marker	getMarker()	Returns the marker used by this renderer.
protected ErrorDataSetRenderer	getThis()
void	render(javafx.scene.canvas.GraphicsContext gc, Chart chart, int dataSetOffset, javafx.collections.ObservableList<de.gsi.dataset.DataSet> datasets)
void	setMarker(Marker marker)	Replaces marker used by this renderer.

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

algorithmChoiceProperty, barWidthPercentageProperty, barWidthProperty, bind, dashSizeProperty, drawBarsProperty, drawMarkerProperty, dynamicBarWidthProperty, errorStyleProperty, getAlgorithmChoice, getBarWidth, getBarWidthPercentage, getDashSize, getErrorType, getIntensityFading, getMarkerSize, getMinRequiredReductionSize, getNumberOfPoints, getPolyLineStyle, getRendererDataReducer, getRendererDataReducer, getShiftBarOffset, intensityFadingProperty, isDrawBars, isDrawMarker, isDynamicBarWidth, isParallelImplementation, isReducePoints, isShiftBar, markerSizeProperty, minRequiredReductionSizeProperty, numberOfPointsProperty, parallelImplementationProperty, pointReductionProperty, polyLineStyleProperty, rendererDataReducerProperty, setAlgorithmChoice, setBarWidth, setBarWidthPercentage, setDashSize, setDrawBars, setDrawMarker, setDynamicBarWidth, setErrorType, setIntensityFading, setMarkerSize, setMinRequiredReductionSize, setNumberOfPoints, setParallelImplementation, setPointReduction, setPolyLineStyle, setShiftBar, setshiftBarOffset, shiftBarOffsetProperty, shiftBarProperty, unbind

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

Field Detail

cache

protected Cache cache

Constructor Detail

ErrorDataSetRenderer

public ErrorDataSetRenderer()

Creates new ErrorDataSetRenderer.

ErrorDataSetRenderer

public ErrorDataSetRenderer(int dashSize)

Creates new ErrorDataSetRenderer.

Parameters:

dashSize - the initial size (top/bottom cap) of the dash on top of the error bars

Method Detail

render

public void render(javafx.scene.canvas.GraphicsContext gc,
                   Chart chart,
                   int dataSetOffset,
                   javafx.collections.ObservableList<de.gsi.dataset.DataSet> datasets)

Specified by:

render in interface Renderer

drawLegendSymbol

public javafx.scene.canvas.Canvas drawLegendSymbol(de.gsi.dataset.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

drawDefaultNoErrors

protected void drawDefaultNoErrors(javafx.scene.canvas.GraphicsContext gc,
                                   ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

Parameters:

gc - the graphics context from the Canvas parent

localCachedPoints - reference to local cached data point object

drawPolyLine

protected void drawPolyLine(javafx.scene.canvas.GraphicsContext gc,
                            ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

Parameters:

gc - the graphics context from the Canvas parent

localCachedPoints - reference to local cached data point object

drawPolyLineLine

protected void drawPolyLineLine(javafx.scene.canvas.GraphicsContext gc,
                                ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

drawPolyLineArea

protected void drawPolyLineArea(javafx.scene.canvas.GraphicsContext gc,
                                ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

drawPolyLineStairCase

protected void drawPolyLineStairCase(javafx.scene.canvas.GraphicsContext gc,
                                     ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

drawPolyLineHistogram

protected void drawPolyLineHistogram(javafx.scene.canvas.GraphicsContext gc,
                                     ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

drawPolyLineHistogramFilled

protected void drawPolyLineHistogramFilled(javafx.scene.canvas.GraphicsContext gc,
                                           ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

drawPolyLineHistogramBezier

protected void drawPolyLineHistogramBezier(javafx.scene.canvas.GraphicsContext gc,
                                           ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

drawMarker

protected void drawMarker(javafx.scene.canvas.GraphicsContext gc,
                          ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

Parameters:

gc - the graphics context from the Canvas parent

localCachedPoints - reference to local cached data point object

drawBars

protected void drawBars(javafx.scene.canvas.GraphicsContext gc,
                        ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

Parameters:

gc - the graphics context from the Canvas parent

localCachedPoints - reference to local cached data point object

drawErrorBars

protected void drawErrorBars(javafx.scene.canvas.GraphicsContext gc,
                             ErrorDataSetRenderer.CachedDataPoints lCacheP)

Parameters:

gc - the graphics context from the Canvas parent

lCacheP - reference to local cached data point object

drawErrorSurface

protected void drawErrorSurface(javafx.scene.canvas.GraphicsContext gc,
                                ErrorDataSetRenderer.CachedDataPoints localCachedPoints)

Parameters:

gc - the graphics context from the Canvas parent

localCachedPoints - reference to local cached data point object

getThis

protected ErrorDataSetRenderer getThis()

Specified by:

getThis in class AbstractErrorDataSetRendererParameter<ErrorDataSetRenderer>

Returns:

the instance of this ErrorDataSetRenderer.

getMarker

public Marker getMarker()

Returns the marker used by this renderer.

Returns:

the marker to be drawn on the data points

setMarker

public void setMarker(Marker marker)

Replaces marker used by this renderer.

Parameters:

marker - the marker to be drawn on the data points