code: @Override
  	public Map<String, Object> getValues(double evaluationTime, Model model) {
  		Map<String, Object>  result = new HashMap<>();
  
  		try {
  			double value = getValue((CharacteristicFunctionModel) model);
  			result.put("value", value);
  		} catch (CalculationException e) {
  			result.put("exception", e);
  		}
  
  		return result;
  	}
docs: /* (non-Javadoc)
  @see net.finmath.fouriermethod.products.FourierTransformProduct#getValues(double, net.finmath.modelling.Model)