class SVINonLinearLeastSquareFitter extends LeastSquareSmileFitter {

  @Override
  public LeastSquareResultsWithTransform getFitResult(final EuropeanVanillaOption[] options, final BlackFunctionData[] data, final double[] initialFitParameters, final BitSet fixed) {
    return getFitResult(options, data, null, initialFitParameters, fixed);
  }

  public  SVINonLinearLeastSquareFitter();
  public  SVINonLinearLeastSquareFitter(final NonLinearLeastSquare solver);

}