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simplify chartBuilder

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oblonski 2015-01-22 09:21:37 +01:00
parent ab460f065f
commit a93d88a0c1
1 changed files with 5 additions and 17 deletions
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22
jsprit-analysis/src/main/java/jsprit/analysis/toolbox/XYLineChartBuilder.java
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@ -18,21 +18,19 @@
******************************************************************************/ ******************************************************************************/
package jsprit.analysis.toolbox; package jsprit.analysis.toolbox;
import java.awt.Color;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.ConcurrentHashMap;
import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities; import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart; import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot; import org.jfree.chart.plot.XYPlot;
import org.jfree.data.Range;
import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection; import org.jfree.data.xy.XYSeriesCollection;
import java.awt.*;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.ConcurrentHashMap;
/** /**
* *
* @author schroeder * @author schroeder
@ -109,16 +107,6 @@ public class XYLineChartBuilder {
plot.setBackgroundPaint(Color.WHITE); plot.setBackgroundPaint(Color.WHITE);
plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
plot.setRangeGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
Range rangeBounds = collection.getRangeBounds(true);
double upper = Math.min(rangeBounds.getUpperBound(), rangeBounds.getLowerBound()*5);
if(upper == 0.0){ upper = 10000; }
if(rangeBounds.getLowerBound() == upper){
yAxis.setRangeWithMargins(rangeBounds.getLowerBound()-rangeBounds.getLowerBound()*.1,upper+upper*.1);
}
else{
yAxis.setRangeWithMargins(rangeBounds.getLowerBound(),upper);
}
return chart; return chart;
} }