com.graphhopper.jsprit.analysis.toolbox

Class XYLineChartBuilder

java.lang.Object

com.graphhopper.jsprit.analysis.toolbox.XYLineChartBuilder

public class XYLineChartBuilder
extends Object

Author:

schroeder

Method Summary

Modifier and Type	Method and Description
void	addData(String seriesName, double xVal, double yVal) Adds data to the according series (i.e.
org.jfree.chart.JFreeChart	build() Builds and returns JFreeChart.
static XYLineChartBuilder	newInstance(String chartTitle, String xDomainName, String yDomainName) Returns a new instance of the builder.
static void	saveChartAsPNG(org.jfree.chart.JFreeChart chart, String pngFilename) Helper that just saves the chart as specified png-file.

Methods inherited from class java.lang.Object

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

Method Detail

saveChartAsPNG

public static void saveChartAsPNG(org.jfree.chart.JFreeChart chart,
                                  String pngFilename)

Helper that just saves the chart as specified png-file. The width of the image is 1000 and height 600.

Parameters:

chart -

pngFilename -

newInstance

public static XYLineChartBuilder newInstance(String chartTitle,
                                             String xDomainName,
                                             String yDomainName)

Returns a new instance of the builder.

Parameters:

chartTitle - appears on top of the XYLineChart

xDomainName - appears below the xAxis

yDomainName - appears beside the yAxis

Returns:

the builder

addData

public void addData(String seriesName,
                    double xVal,
                    double yVal)

Adds data to the according series (i.e. XYLine).

Parameters:

seriesName -

xVal -

yVal -

build

public org.jfree.chart.JFreeChart build()

Builds and returns JFreeChart.

Returns: