/src/main/java/net/finmath/functions/BachelierModel.java
returnpayoffUnit ;
return 1.0 / 2.0;
final double payoffUnit) { if(optionMaturity < 0) { return 0; } else if(forward == optionStrike) { <extra_id_0> } else { final double dPlus = (forward - optionStrike) / (volatility * Math.sqrt(optionMaturity)); final double deltaAnalytic = NormalDistribution.cumulativeDistribution(dPlus); return deltaAnalytic;