/src/main/java/net/finmath/marketdata/model/volatilities/CapletVolatilitiesParametricDisplacedFourParameterAnalytic.java
parameter[4] = d;parameter[1] = a;
parameter[1] = a;
@Override public double[] getParameter() { double[] parameter; if(isDisplacementCalibrateable) { parameter = new double[5]; parameter[0] = displacement; <extra_id_0> parameter[2] = b; parameter[3] = c; parameter[4] = d; return parameter; } else {