docs: public double getRate(AnalyticModel model) {
  		if(model==null) {
  			throw new IllegalArgumentException("model==null");
  		}
  
  		ForwardCurve forwardCurve = model.getForwardCurve(forwardCurveName);
  		if(forwardCurve==null) {
  			throw new IllegalArgumentException("No forward curve of name '" + forwardCurveName + "' found in given model:\n" + model.toString());
  		}
  
  		double fixingDate = schedule.getFixing(0);
  		return forwardCurve.getForward(model,fixingDate);
  	}