docs: public double[] getMoneynessAsOffsets() {
  		DoubleStream moneyness = getGridNodesPerMoneyness().keySet().stream().mapToDouble(Integer::doubleValue);
  		if(quotingConvention == QuotingConvention.PAYERVOLATILITYLOGNORMAL) {
  			moneyness = moneyness.map(new DoubleUnaryOperator() {
  				@Override
  				public double applyAsDouble(double x) {
  					return x * 0.01;
  				}
  			});
  		} else if(quotingConvention == QuotingConvention.RECEIVERPRICE) {
  			moneyness = moneyness.map(new DoubleUnaryOperator() {
  				@Override
  				public double applyAsDouble(double x) {
  					return - x * 0.0001;
  				}
  			});
  		} else {
  			moneyness = moneyness.map(new DoubleUnaryOperator() {
  				@Override
  				public double applyAsDouble(double x) {
  					return x * 0.0001;
  				}
  			});
  		}
  		return moneyness.toArray();
  	}