public IObservable <TElement> Process <TElement>(IObservable <TElement> source, IObservable <Random> random)
{
return(source.ToArray().Zip(
random.FirstAsync(),
(elements, randomSource) => CombinatoricsHelper.SelectCombination(elements, Count, randomSource))
.SelectMany(elements => elements));
}
public IObservable <TElement[]> Process <TElement>(IObservable <TElement[]> source, IObservable <Random> random)
{
return(random.FirstAsync().SelectMany(randomSource =>
source.Select(elements => CombinatoricsHelper.SelectCombination(elements, Count, randomSource))));
}
public IObservable <TElement[]> Process <TElement>(IObservable <TElement[]> source)
{
return(source.Select(elements => CombinatoricsHelper.SelectCombination(elements, Count)));
}
public IObservable <TElement> Process <TElement>(IObservable <TElement> source)
{
return(source.ToArray().SelectMany(elements => CombinatoricsHelper.SelectCombination(elements, Count)));
}