public double /* @Volatility */impliedVolatility(final double /* @Real */targetValue, final double /* @Real */accuracy,
final int /* @Size */maxEvaluations, final double /* @Volatility */minVol, final double /* @Volatility */maxVol){
final ImpliedVolatilityHelper f = new ImpliedVolatilityHelper(this, targetValue);
final Brent solver = new Brent();
solver.setMaxEvaluations(maxEvaluations);
return solver.solve(f, accuracy, volatility_.currentLink().value(), minVol, maxVol);
}
public void setPricingEngine(final PricingEngine engine) {
this.engine_ = engine;
}