private static IEnumerable <TwoByTwo> ProcessCore(string inputSparseFileName1, IEnumerable <KeyValuePair <string, Dictionary <string, int> > > varToCidToVal2, bool rememberCases)
{
foreach (KeyValuePair <string, Dictionary <string, int> > varAndCidToVal1 in GroupByVariableLowMemory(inputSparseFileName1))
{
foreach (KeyValuePair <string, Dictionary <string, int> > varAndCidToVal2 in varToCidToVal2)
{
TwoByTwo twoByTwo = TwoByTwo.GetInstance(varAndCidToVal1, varAndCidToVal2, rememberCases);
yield return(twoByTwo);
}
}
}
private static List <TwoByTwo> ProcessCore(string inputSparseFileName1, IEnumerable <KeyValuePair <string, Dictionary <string, int> > > varToCidToVal2)
{
List <TwoByTwo> twoByTwoCollection = new List <TwoByTwo>();
foreach (KeyValuePair <string, Dictionary <string, int> > varAndCidToVal1 in GroupByVariableLowMemory(inputSparseFileName1))
{
foreach (KeyValuePair <string, Dictionary <string, int> > varAndCidToVal2 in varToCidToVal2)
{
TwoByTwo twoByTwo = TwoByTwo.GetInstance(varAndCidToVal1, varAndCidToVal2);
twoByTwoCollection.Add(twoByTwo);
}
}
return(twoByTwoCollection);
}
