Package com.google.code.appengine.awt.geom

Examples of com.google.code.appengine.awt.geom.NoninvertibleTransformException


    public AffineTransform createInverse() throws NoninvertibleTransformException {
        double det = getDeterminant();
        if (Math.abs(det) < ZERO) {
            // awt.204=Determinant is zero
            throw new NoninvertibleTransformException(Messages.getString("awt.204")); //$NON-NLS-1$
        }
        return new AffineTransform(
                 m11 / det, // m00
                -m10 / det, // m10
                -m01 / det, // m01
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    public Point2D inverseTransform(Point2D src, Point2D dst) throws NoninvertibleTransformException {
        double det = getDeterminant();
        if (Math.abs(det) < ZERO) {
            // awt.204=Determinant is zero
            throw new NoninvertibleTransformException(Messages.getString("awt.204")); //$NON-NLS-1$
        }

        if (dst == null) {
            if (src instanceof Point2D.Double) {
                dst = new Point2D.Double();
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        throws NoninvertibleTransformException
    {
        double det = getDeterminant();
        if (Math.abs(det) < ZERO) {
            // awt.204=Determinant is zero
            throw new NoninvertibleTransformException(Messages.getString("awt.204")); //$NON-NLS-1$
        }

        while (--length >= 0) {
            double x = src[srcOff++] - m02;
            double y = src[srcOff++] - m12;
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