// If all the interval elements to group are null then set 0.
groupByDataSet.addRowValue(j, new Double(0));
} else {
ScalarFunctionManager scalarFunctionManager = DataProviderServices.lookup().getScalarFunctionManager();
ScalarFunction grFunction = scalarFunctionManager.getScalarFunctionByCode(grFunctionCode);
double value = grFunction.scalar(dataSetValues);
groupByDataSet.addRowValue(j, new Double(value));
}
}
}
}