Examples of VennErrorFunction

bnGUI.venn.diagram.VennErrorFunction
Special error functional assessing the goodness of a VennArrangement. @author muellera

Examples of bnGUI.venn.diagram.VennErrorFunction

            
            if( source.getFunction() instanceof VennErrorFunction )
            {
                // ATTENTION: source.getValue() updates the error function.
                // So getCost2() returns the correct result
                VennErrorFunction venn = (VennErrorFunction)source.getFunction();
                venn.setInput( source.getOptimum() );
                double[] E = venn.getCost2();
                for( int i=0; i<E.length; ++i )
                {
                    writer.write( "\t"+E[i] );
                }
            }

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Examples of bnGUI.venn.diagram.VennErrorFunction

    optim = new IOptimizer[vennArrangement.length];
    
    for( int i=0; i<vennArrangement.length; ++i )
    {
        // the following might be replaced with a factory method
        errFunc[i] = new VennErrorFunction( new VennArrangement(vennArrangement[i]), params.errorFunction );
        switch( params.optimizer )
        {
            case EvolutionaryOptimizerV1.Parameters.ID:
                optim[i] = new EvolutionaryOptimizerV1(random,errFunc[i], params.optEvo );                    
                break;

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Examples of bnGUI.venn.diagram.VennErrorFunction

    final IVennDiagramView[] views = getViews();
    if( views != null )
    {
      for( int i=0; i<views.length; ++i )
      {
        VennErrorFunction errf = new VennErrorFunction( views[i].getTree(), params.errorFunction );


        DecimalFormat format = new DecimalFormat("0.000");
        views[i].setInfoText("cost = "+format.format(-errf.getOutput()));
      }
    }


   }

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