2 //Position Bias Program
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3 namespace PsychlopsSilverlightApp
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6 public class PsychlopsMain
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9 Image img, img2, img3;
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12 Psychlops.Widgets.Slider tfreq;
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13 Psychlops.Widgets.Slider contrast;
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14 Psychlops.Widgets.Slider lambda;
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16 public void psychlops_main()
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18 cnvs = new Canvas(300, 600);
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19 Interval rng = new Interval();
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20 tfreq = new Psychlops.Widgets.Slider("Temporal Frequency(Hz)", -5 <= rng <= 5, 3.0);
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21 contrast = new Psychlops.Widgets.Slider("Contrast", 0.0 <= rng <= 1.0, 0.25);
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22 lambda = new Psychlops.Widgets.Slider("Wave Length", 10.0 <= rng <= 120.0, 30);
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24 img = new Image(isize * 2, isize * 2);
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25 img2 = new Image(isize * 2, isize * 2);
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26 img3 = new Image(isize * 2, isize * 2);
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31 cnvs.clear(new Color(0.5));
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33 Figures.drawGabor(ref img, isize / 6, 1/lambda, contrast, 0.5 * Math.PI, (double)frames * 2.0 * Math.PI * tfreq / 60);
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34 Figures.drawGabor(ref img2, isize / 6, 1 / lambda, contrast, 0.5 * Math.PI, (double)frames * 2.0 * Math.PI * -tfreq / 60);
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35 Figures.drawGabor(ref img3, isize / 6, 1 / lambda, contrast, 0.5 * Math.PI, (double)frames * 2.0 * Math.PI * tfreq / 60);
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37 img.centering().shift(0, -isize * 1.5).draw();
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38 img2.centering().draw();
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39 img3.centering().shift(0, isize * 1.5).draw();
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41 if (!Mouse.left.pressed()) frames++;
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