org.caleydo.view.enroute.correlation.wilcoxon.WilcoxonManualResultPage.java Source code

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Here is the source code for org.caleydo.view.enroute.correlation.wilcoxon.WilcoxonManualResultPage.java

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/*******************************************************************************
 * Caleydo - Visualization for Molecular Biology - http://caleydo.org
 * Copyright (c) The Caleydo Team. All rights reserved.
 * Licensed under the new BSD license, available at http://caleydo.org/license
 *******************************************************************************/
package org.caleydo.view.enroute.correlation.wilcoxon;

import org.apache.commons.math3.stat.inference.MannWhitneyUTest;
import org.apache.commons.math3.stat.ranking.NaNStrategy;
import org.apache.commons.math3.stat.ranking.TiesStrategy;
import org.caleydo.view.enroute.correlation.DataCellInfo;
import org.caleydo.view.enroute.correlation.SimpleIDClassifier;
import org.caleydo.view.enroute.correlation.wilcoxon.WilcoxonUtil.WilcoxonResult;
import org.eclipse.jface.dialogs.IPageChangedListener;
import org.eclipse.jface.dialogs.PageChangedEvent;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.widgets.Composite;

/**
 * @author Christian
 *
 */
public class WilcoxonManualResultPage extends WizardPage implements IPageChangedListener {

    private WilcoxonResultsWidget resultsWidget;

    /**
     * @param pageName
     * @param title
     * @param titleImage
     */
    protected WilcoxonManualResultPage(String pageName, String title, ImageDescriptor titleImage) {
        super(pageName, title, titleImage);
    }

    @Override
    public void createControl(Composite parent) {

        resultsWidget = new WilcoxonResultsWidget(parent, false);
        setControl(resultsWidget);

    }

    @Override
    public void pageChanged(PageChangedEvent event) {
        if (event.getSelectedPage() == this) {
            WilcoxonRankSumTestWizard wizard = (WilcoxonRankSumTestWizard) getWizard();
            DataCellInfo targetInfo = wizard.getTargetInfo();

            // java.util.List<WilcoxonResult> resultList = WilcoxonUtil.applyWilcoxonToAllElements(
            // wizard.getSourceClassifier(), wizard.getSourceInfo(), targetInfo.columnPerspective);
            //
            // for (WilcoxonResult r : resultList) {
            // System.out.println(r.p);
            // }
            // System.out.println("NumElements: " + resultList.size());

            // WilcoxonUtil.calcWilcoxonRankSumTest(sourceInfo, classifier, targetInfo)

            SimpleIDClassifier derivedClassifier = wizard.getDerivedIDClassifier();
            MannWhitneyUTest test = new MannWhitneyUTest(NaNStrategy.REMOVED, TiesStrategy.AVERAGE);
            double[] values1 = WilcoxonUtil.getSampleValuesArray(targetInfo, derivedClassifier.getClass1IDs());
            double[] values2 = WilcoxonUtil.getSampleValuesArray(targetInfo, derivedClassifier.getClass2IDs());

            double u = test.mannWhitneyU(values1, values2);
            double p = test.mannWhitneyUTest(values1, values2);

            resultsWidget.update(wizard.getSourceInfo(), targetInfo,
                    new WilcoxonResult(p, u, wizard.getSourceClassifier(), derivedClassifier));

            // resultsWidget.updateClassSummary(0, values1, derivedClassifier.getDataClasses().get(0));
            // resultsWidget.updateClassSummary(1, values2, derivedClassifier.getDataClasses().get(1));
            //
            // resultsWidget.updateStatistics(u, p);
        }

    }

    @Override
    public IWizardPage getPreviousPage() {
        return ((WilcoxonRankSumTestWizard) getWizard()).getManualTargetDataCellPage();
    }

    @Override
    public IWizardPage getNextPage() {
        return null;
    }
}