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src/main/java/beam/analysis/physsim/PhyssimNetworkComparisonEuclideanVsLengthAttribute.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| package beam.analysis.physsim; | ||
|
|
||
| import beam.analysis.plots.GraphUtils; | ||
| import beam.sim.config.BeamConfig; | ||
| import org.jfree.chart.ChartFactory; | ||
| import org.jfree.chart.JFreeChart; | ||
| import org.jfree.chart.plot.PlotOrientation; | ||
| import org.jfree.chart.plot.XYPlot; | ||
| import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; | ||
| import org.jfree.data.xy.XYSeries; | ||
| import org.jfree.data.xy.XYSeriesCollection; | ||
| import org.matsim.api.core.v01.network.Link; | ||
| import org.matsim.api.core.v01.network.Network; | ||
| import org.matsim.core.controler.OutputDirectoryHierarchy; | ||
| import org.matsim.core.utils.geometry.CoordUtils; | ||
| import org.matsim.core.utils.io.IOUtils; | ||
|
|
||
| import java.awt.geom.Ellipse2D; | ||
| import java.io.BufferedWriter; | ||
| import java.io.IOException; | ||
|
|
||
| public class PhyssimNetworkComparisonEuclideanVsLengthAttribute { | ||
| private BeamConfig beamConfig; | ||
| private Network network; | ||
| private OutputDirectoryHierarchy outputDirectoryHierarchy; | ||
|
|
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| public PhyssimNetworkComparisonEuclideanVsLengthAttribute(Network network, OutputDirectoryHierarchy outputDirectoryHierarchy, BeamConfig beamConfig) { | ||
| this.network = network; | ||
| this.outputDirectoryHierarchy = outputDirectoryHierarchy; | ||
| this.beamConfig = beamConfig; | ||
| } | ||
|
|
||
| /** | ||
| * Iteration stop notification event listener | ||
| * @param iteration the count of the current iteration | ||
| */ | ||
| public void notifyIterationEnds(int iteration) { | ||
| if (beamConfig.beam().outputs().writeGraphs()) { | ||
| try { | ||
| writeComparisonEuclideanVsLengthAttributeCsv(iteration); | ||
| writeComparisonEuclideanVsLengthAttributePlot(iteration); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Write CSV file with comparison of euclidean and length attribute of the network | ||
| * @param iterationNumber | ||
| * @throws IOException | ||
| */ | ||
| private void writeComparisonEuclideanVsLengthAttributeCsv(int iterationNumber) throws IOException { | ||
| String pathToCsv = outputDirectoryHierarchy.getIterationFilename( | ||
| iterationNumber, | ||
| "EuclideanVsLengthAttribute.csv" | ||
| ); | ||
|
|
||
| BufferedWriter writerObservedVsSimulated = IOUtils.getBufferedWriter(pathToCsv); | ||
| writerObservedVsSimulated.write("linkId,euclidean,length\n"); | ||
|
|
||
| for (Link link : network.getLinks().values()) { | ||
| writerObservedVsSimulated.write( | ||
| String.format("%s,%f,%f\n", | ||
| link.getId().toString(), | ||
| CoordUtils.calcEuclideanDistance( | ||
| link.getFromNode().getCoord(), | ||
| link.getToNode().getCoord() | ||
| ), link.getLength()) | ||
| ); | ||
| } | ||
|
|
||
| writerObservedVsSimulated.close(); | ||
| } | ||
|
|
||
| /** | ||
| * Make plot with comparison of euclidean and length attribute of the network | ||
| * @param iterationNumber | ||
| * @throws IOException | ||
| */ | ||
| private void writeComparisonEuclideanVsLengthAttributePlot(int iterationNumber) throws IOException { | ||
| String pathToPlot = outputDirectoryHierarchy.getIterationFilename( | ||
| iterationNumber, | ||
| "EuclideanVsLengthAttributePlot.png" | ||
| ); | ||
|
|
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| XYSeries series = new XYSeries("Euclidean vs Length attribute", false); | ||
|
|
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| for (Link link : network.getLinks().values()) { | ||
| series.add( | ||
| CoordUtils.calcEuclideanDistance( | ||
| link.getFromNode().getCoord(), | ||
| link.getToNode().getCoord() | ||
| ), link.getLength()); | ||
| } | ||
|
|
||
| XYSeriesCollection dataset = new XYSeriesCollection(); | ||
| dataset.addSeries(series); | ||
|
|
||
| JFreeChart chart = ChartFactory.createScatterPlot( | ||
| "Euclidean vs Length attribute", | ||
| "Euclidean", | ||
| "Length", | ||
| dataset, | ||
| PlotOrientation.VERTICAL, | ||
| true, | ||
| true, | ||
| false | ||
| ); | ||
|
|
||
| XYPlot xyplot = chart.getXYPlot(); | ||
| xyplot.setDomainCrosshairVisible(false); | ||
| xyplot.setRangeCrosshairVisible(false); | ||
|
|
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| XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); | ||
| renderer.setSeriesShape(0, new Ellipse2D.Double(0, 0, 5, 5)); | ||
| renderer.setSeriesLinesVisible(0, false); | ||
|
|
||
| xyplot.setRenderer(0, renderer); | ||
|
|
||
| GraphUtils.saveJFreeChartAsPNG( | ||
| chart, | ||
| pathToPlot, | ||
| 1000, | ||
| 1000 | ||
| ); | ||
| } | ||
| } |
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