class VolatilitySurfaceInterpolator {

  public BlackVolatilitySurfaceMoneynessFcnBackedByGrid getVolatilitySurface(final SmileSurfaceDataBundle marketData) {
    ArgumentChecker.notNull(marketData, "market data");
    final Function1D<Double, Double>[] smileFunctions = getIndependentSmileFits(marketData);
    return combineIndependentSmileFits(smileFunctions, marketData);
  }

  public  VolatilitySurfaceInterpolator();
  public  VolatilitySurfaceInterpolator(final GeneralSmileInterpolator smileInterpolator);
  public  VolatilitySurfaceInterpolator(final Interpolator1D timeInterpolator);
  public  VolatilitySurfaceInterpolator(final GeneralSmileInterpolator smileInterpolator, final Interpolator1D timeInterpolator);
  public  VolatilitySurfaceInterpolator(final boolean useIntegratedVariance, final boolean useLogTime, final boolean useLogVariance);
  public  VolatilitySurfaceInterpolator(final GeneralSmileInterpolator smileInterpolator, final boolean useLogTime, final boolean useIntegratedVariance,
      final boolean useLogValue);
  public  VolatilitySurfaceInterpolator(final Interpolator1D timeInterpolator, final boolean useLogTime, final boolean useIntegratedVariance, final boolean useLogValue);
  public  VolatilitySurfaceInterpolator(final GeneralSmileInterpolator smileInterpolator, final Interpolator1D timeInterpolator, final boolean useLogTime,
      final boolean useIntegratedVariance, final boolean useLogValue);

}