public MultiRepresentationWeightFunction <TDictionary> FromValues(IEnumerable <KeyValuePair <TSequence, double> > sequenceWeightPairs)
{
var collection = sequenceWeightPairs as ICollection <KeyValuePair <TSequence, double> > ?? sequenceWeightPairs.ToList();
if (collection.Count == 0)
{
return(Zero());
}
if (collection.Count == 1 && collection.Single().Value == 1.0)
{
return(FromPoint(collection.Single().Key));
}
else
{
if (collection.Count <= MaxDictionarySize)
{
return(FromDictionary(DictionaryWeightFunction <TDictionary> .FromValues(sequenceWeightPairs)));
}
else
{
return(FromAutomaton(Automaton <TSequence, TElement, TElementDistribution, TSequenceManipulator, TAutomaton> .FromValues(collection)));
}
}
}