org.drugis.addis.gui.LyndOBrienChartFactory.java Source code

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Here is the source code for org.drugis.addis.gui.LyndOBrienChartFactory.java

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/*
 * This file is part of ADDIS (Aggregate Data Drug Information System).
 * ADDIS is distributed from http://drugis.org/.
 * Copyright  2009 Gert van Valkenhoef, Tommi Tervonen.
 * Copyright  2010 Gert van Valkenhoef, Tommi Tervonen, Tijs Zwinkels,
 * Maarten Jacobs, Hanno Koeslag, Florin Schimbinschi, Ahmad Kamal, Daniel
 * Reid.
 * Copyright  2011 Gert van Valkenhoef, Ahmad Kamal, Daniel Reid, Florin
 * Schimbinschi.
 * Copyright  2012 Gert van Valkenhoef, Daniel Reid, Jol Kuiper, Wouter
 * Reckman.
 * Copyright  2013 Gert van Valkenhoef, Jol Kuiper.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.drugis.addis.gui;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Stroke;
import java.awt.geom.Ellipse2D;

import org.drugis.addis.lyndobrien.AcceptabilityCurveDataset;
import org.drugis.addis.lyndobrien.LyndOBrienModel;
import org.drugis.addis.lyndobrien.ScatterPlotDataset;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.xy.XYDataset;

public class LyndOBrienChartFactory {
    public static JFreeChart buildScatterPlot(LyndOBrienModel model) {
        XYDataset data = new ScatterPlotDataset(model);
        JFreeChart chart = ChartFactory.createScatterPlot("Benefit-Risk plane", model.getXAxisName(),
                model.getYAxisName(), data, PlotOrientation.VERTICAL, false, false, false);

        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) chart.getXYPlot().getRenderer();
        renderer.setSeriesOutlinePaint(0, Color.black);
        renderer.setUseOutlinePaint(true);
        renderer.setSeriesShape(0, new Ellipse2D.Double(-2.0, 2.0, 4.0, 4.0));

        // draw lines through origin.
        chart.getXYPlot().setDomainZeroBaselineVisible(true);
        chart.getXYPlot().setRangeZeroBaselineVisible(true);

        // Explicitly set the stroke-width to avoid a rendering error in Linux
        Stroke stroke = new BasicStroke(1.0f);
        chart.getXYPlot().setDomainZeroBaselineStroke(stroke);
        return chart;
    }

    public static JFreeChart buildRiskAcceptabilityCurve(LyndOBrienModel model) {
        XYDataset data = new AcceptabilityCurveDataset(model);
        JFreeChart chart = ChartFactory.createXYLineChart("Benefit-Risk Acceptability curve",
                "Acceptability threshold \u03BC", "Probability", data, PlotOrientation.VERTICAL, false, false,
                false);
        chart.getXYPlot().getRangeAxis().setRange(0, 1);
        return chart;
    }

}