private async Task <OperationTotals> Calculate(OperationData operationData)
{
var numericWorkingData = operationData.GetNumericWorkingData().ToList();
var spatialRecords = operationData.GetSpatialRecordsSafely().ToList();
var representationTotals = await _representationTotalsCalculator.Calculate(numericWorkingData, spatialRecords);
return(new OperationTotals(operationData.OperationType, representationTotals));
}