List of inverseTransform() Examples

Examples of inverseTransform()

ae.java.awt.geom.AffineTransform.inverseTransform()
Inverse transforms the specified ptSrc and stores the result in ptDst. If ptDst is null, a new Point2D object is allocated and then the result of the transform is stored in this object. In either case, ptDst, which contains the transformed point, is returned for convenience. If ptSrc and ptDst are the same object, the input point is correctly overwritten with the transformed point. @param ptSrc the point to be inverse transformed @param ptDst the resulting transformed point @return ptDst, which contains the result of theinverse transform. @exception NoninvertibleTransformException if the matrix cannot beinverted. @since 1.2
com.jhlabs.map.proj.Projection.inverseTransform()
com.opengamma.analytics.math.minimization.ParameterLimitsTransform.inverseTransform()
A function to transform an unconstrained fitting parameter (y*) to a constrained model parameter (y) - i.e. y = f^-1(y*) @param y Fitting parameter @return Model parameter
com.opengamma.analytics.math.minimization.SingleRangeLimitTransform.inverseTransform()
{@inheritDoc}
com.opengamma.analytics.math.minimization.UncoupledParameterTransforms.inverseTransform()
Transforms from a set of unconstrained fitting parameters to a (possibly larger) set of function parameters (some of which may have constrained range and/or be fixed). @param fittingParameters The fitting parameters @return The function parameters
edu.uci.ics.jung.visualization.VisualizationViewer.inverseTransform()
edu.uci.ics.jung.visualization.transform.BidirectionalTransformer.inverseTransform()
convert the supplied screen coordinate to the graph coordinate. @param p screen point to convert @return the graph point
edu.uci.ics.jung.visualization.transform.MutableTransformer.inverseTransform()
java.awt.geom.AffineTransform.inverseTransform()
Inverse transforms the specified ptSrc and stores the result in ptDst. If ptDst is null, a new Point2D object is allocated and then the result of the transform is stored in this object. In either case, ptDst, which contains the transformed point, is returned for convenience. If ptSrc and ptDst are the same object, the input point is correctly overwritten with the transformed point. @param ptSrc the point to be inverse transformed @param ptDst the resulting transformed point @return ptDst, which contains the result of the inverse transform. @exception NoninvertibleTransformException if the matrix cannot beinverted. @since 1.2

Examples of ae.java.awt.geom.AffineTransform.inverseTransform()

        at.transform(loc, loc);
        pxResult.x = (int)loc.getX(); // but must not behave oddly around zero
        pxResult.y = (int)loc.getY();
        loc.setLocation(pxResult.x, pxResult.y);
        try {
            at.inverseTransform(loc, loc);
        }
        catch (NoninvertibleTransformException e) {
            throw new IllegalArgumentException("must be able to invert frc transform");
        }
    }

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Examples of com.jhlabs.map.proj.Projection.inverseTransform()

    Point2D.Double xy = new Point2D.Double();


    proj.transform(latlon, xy);
    System.out.println(xy);


    proj.inverseTransform(xy, latlon);
    System.out.println(latlon);
    assertEquals(lon, latlon.x, 0.001);
    assertEquals(lat, latlon.y, 0.001);
  }

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Examples of com.opengamma.analytics.math.minimization.ParameterLimitsTransform.inverseTransform()

    double mu = 0.133333;
    double theta = 0.16;
    double p = ShiftedLogNormalTailExtrapolation.price(f, k, t, true, mu, theta);
    double dd = ShiftedLogNormalTailExtrapolation.dualDelta(f, k, t, true, mu, theta);
    System.out.println("price and DD " + p + "\t" + dd);
    System.out.println("trans " + trans.inverseTransform(-2.2521684610628063));


    double[] res = fitter.fitPriceAndGrad(f, k, p, dd, t, true);
    assertEquals("mu ", mu, res[0], 1e-8);
    assertEquals("theta", theta, res[1], 1e-8);
  }

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Examples of com.opengamma.analytics.math.minimization.SingleRangeLimitTransform.inverseTransform()

    double mu = 0.133333;
    double theta = 0.16;
    double p = ShiftedLogNormalTailExtrapolation.price(f, k, t, true, mu, theta);
    double dd = ShiftedLogNormalTailExtrapolation.dualDelta(f, k, t, true, mu, theta);
    System.out.println("price and DD " + p + "\t" + dd);
    System.out.println("trans " + trans.inverseTransform(-2.2521684610628063));


    double[] res = fitter.fitPriceAndGrad(f, k, p, dd, t, true);
    assertEquals("mu ", mu, res[0], 1e-8);
    assertEquals("theta", theta, res[1], 1e-8);
  }

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Examples of com.opengamma.analytics.math.minimization.UncoupledParameterTransforms.inverseTransform()

    final Function1D<DoubleMatrix1D, Double> function = new Function1D<DoubleMatrix1D, Double>() {


      @SuppressWarnings("synthetic-access")
      @Override
      public Double evaluate(final DoubleMatrix1D fp) {
        final DoubleMatrix1D mp = transforms.inverseTransform(fp);
        final double alpha = mp.getEntry(0);
        final double beta = mp.getEntry(1);
        final double nu = mp.getEntry(2);
        final double rho = mp.getEntry(3);
        double chiSqr = 0;

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Examples of edu.uci.ics.jung.visualization.VisualizationViewer.inverseTransform()

        if (checkModifiers(e) && isConsumer()) {
            if (rect.getHeight() > 10 && rect.getWidth() > 10) {
                Color c = JColorChooser.showDialog(vv, "Choose a background color", Color.GRAY);
                if (c != null) {
                    NexsmPaintableBox npb = new NexsmPaintableBox();
                    npb.setP1(vv.inverseTransform(down));
                    npb.setP2(vv.inverseTransform(p));
                    npb.setColor(c);
                    if (gm != null) {
                        gm.putRenderer(vv.getName(), npb);
                    }

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Examples of edu.uci.ics.jung.visualization.VisualizationViewer.inverseTransform()

            if (rect.getHeight() > 10 && rect.getWidth() > 10) {
                Color c = JColorChooser.showDialog(vv, "Choose a background color", Color.GRAY);
                if (c != null) {
                    NexsmPaintableBox npb = new NexsmPaintableBox();
                    npb.setP1(vv.inverseTransform(down));
                    npb.setP2(vv.inverseTransform(p));
                    npb.setColor(c);
                    if (gm != null) {
                        gm.putRenderer(vv.getName(), npb);
                    }
                }

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Examples of edu.uci.ics.jung.visualization.VisualizationViewer.inverseTransform()

    public void mouseDragged(MouseEvent e) {
        if(locked == false) {
            VisualizationViewer vv = (VisualizationViewer)e.getSource();
            if(vertex != null) {
                Point p = e.getPoint();
                Point2D graphPoint = vv.inverseTransform(p);
                Point2D graphDown = vv.inverseTransform(down);
                Layout layout = vv.getGraphLayout();
                double dx = graphPoint.getX()-graphDown.getX();
                double dy = graphPoint.getY()-graphDown.getY();
                PickedState ps = vv.getPickedState();

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Examples of edu.uci.ics.jung.visualization.VisualizationViewer.inverseTransform()

        if(locked == false) {
            VisualizationViewer vv = (VisualizationViewer)e.getSource();
            if(vertex != null) {
                Point p = e.getPoint();
                Point2D graphPoint = vv.inverseTransform(p);
                Point2D graphDown = vv.inverseTransform(down);
                Layout layout = vv.getGraphLayout();
                double dx = graphPoint.getX()-graphDown.getX();
                double dy = graphPoint.getY()-graphDown.getY();
                PickedState ps = vv.getPickedState();

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Examples of edu.uci.ics.jung.visualization.VisualizationViewer.inverseTransform()

        if (pickedVerticesIt != null && pickedVerticesIt.hasNext()) {
            Vertex vertex = (Vertex)pickedVerticesIt.next();
            if (vertex != null) {
                Layout layout = vv.getGraphLayout();
                Point2D q = layout.getLocation(vertex);
                Point2D lvc = vv.inverseTransform(vv.getCenter());
                final double dx = (lvc.getX() - q.getX()) / 10;
                final double dy = (lvc.getY() - q.getY()) / 10;
                
                Runnable animator = new Runnable() {

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