public static IEnumerable <IKeyPair> Reduce(this IReadOnlyList <DependentKeyPair> dependentKeyPairs)
{
for (var i = 0; i < dependentKeyPairs.Count; i++)
{
if (dependentKeyPairs[i].IsUsed)
{
yield return(KeyPairRepository.AtIndex(dependentKeyPairs[i].Index));
}
}
}
public static ISorter ToSorter2(this ISorterGenome sorterGenome)
{
IList <IReadOnlyList <IKeyPair> > keyPairGroups = sorterGenome.Chromosome.Sequence
.Select(i => KeyPairRepository.AtIndex((int)i))
.Slice(18)
.ToList();
var sorter = StagedSorter.Make
(
guid: sorterGenome.Guid,
keyCount: sorterGenome.KeyCount,
sorterStages: Enumerable.Range(0, 77)
.Select(
i => keyPairGroups[i].ToReducedSorterStage(SwitchableGroups[i])
).ToList()
);
return(sorter);
}