@Override public NodalCurve curve(LocalDate valuationDate, CurveMetadata metadata, DoubleArray parameters) { NodalCurve curveWithoutFixing = curveWithoutFixingDefinition.curve(valuationDate, metadata, parameters); return InflationNodalCurve.of( curveWithoutFixing, valuationDate, lastFixingMonth, lastFixingValue, seasonalityDefinition); }