private static AggregateFunction AggregateFunctionFromKnownFunction(KnownFunction function)
{
switch (function)
{
case KnownFunction.Average:
return(AggregateFunctions.Average);
case KnownFunction.Count:
return(AggregateFunctions.Count);
case KnownFunction.Max:
return(AggregateFunctions.Max);
case KnownFunction.Min:
return(AggregateFunctions.Min);
case KnownFunction.Product:
return(AggregateFunctions.Product);
case KnownFunction.StdDev:
return(AggregateFunctions.StdDev);
case KnownFunction.StdDevP:
return(AggregateFunctions.StdDevP);
case KnownFunction.Var:
return(AggregateFunctions.Var);
case KnownFunction.VarP:
return(AggregateFunctions.VarP);
default:
return(AggregateFunctions.Sum);
}
}
private static bool AggregateFunctionEqualsKnownFunction(AggregateFunction aggregateFunction, KnownFunction function)
{
switch (function)
{
case KnownFunction.Average:
return(aggregateFunction is AverageAggregateFunction);
case KnownFunction.Count:
return(aggregateFunction is CountAggregateFunction);
case KnownFunction.Max:
return(aggregateFunction is MaxAggregateFunction);
case KnownFunction.Min:
return(aggregateFunction is MinAggregateFunction);
case KnownFunction.Product:
return(aggregateFunction is ProductAggregateFunction);
case KnownFunction.StdDev:
return(aggregateFunction is StdDevAggregateFunction);
case KnownFunction.StdDevP:
return(aggregateFunction is StdDevPAggregateFunction);
case KnownFunction.Var:
return(aggregateFunction is VarAggregateFunction);
case KnownFunction.VarP:
return(aggregateFunction is VarPAggregateFunction);
default:
return(aggregateFunction is SumAggregateFunction);
}
}