public IRankVoteCounter2 CreateRankVoteCounter(RankVoteCounterMethod rankVoteCounterMethod)
{
IRankVoteCounter2 rankVoteCounter = rankVoteCounterMethod switch
{
RankVoteCounterMethod.RIRV => (IRankVoteCounter2) new RatedInstantRunoff(),
RankVoteCounterMethod.Baldwin => new Baldwin(),
RankVoteCounterMethod.Schulze => new Schulze(),
RankVoteCounterMethod.Wilson => new Wilson(),
RankVoteCounterMethod.Default => new RatedInstantRunoff(),
_ => throw new ArgumentOutOfRangeException($"Unknown rank vote counter type: {rankVoteCounterMethod}", nameof(rankVoteCounterMethod))
};
return(rankVoteCounter);
}
}
/// <summary>
/// Gets a rank vote counter.
/// </summary>
/// <param name="method">The methodology that the requested vote rank counter should use.</param>
/// <returns>Returns a class to handle counting rank votes using the requested methodology.</returns>
public static IRankVoteCounter GetRankVoteCounter(RankVoteCounterMethod method = RankVoteCounterMethod.Default)
{
switch (method)
{
//case RankVoteCounterMethod.Coombs:
// return new CoombsRankVoteCounter();
//case RankVoteCounterMethod.LegacyCoombs:
// return new LegacyCoombsRankVoteCounter();
//case RankVoteCounterMethod.InstantRunoff:
// return new InstantRunoffRankVoteCounter();
//case RankVoteCounterMethod.Borda:
// return new BordaRankVoteCounter();
//case RankVoteCounterMethod.BordaNormalized:
// return new BordaNormalizedRankVoteCounter();
//case RankVoteCounterMethod.Pairwise:
// return new PairwiseRankVoteCounter();
//case RankVoteCounterMethod.Distance:
// return new DistanceRankVoteCounter();
//case RankVoteCounterMethod.DistanceU0:
// return new DistanceU0RankVoteCounter();
case RankVoteCounterMethod.Baldwin:
return(new BaldwinRankVoteCounter());
case RankVoteCounterMethod.Wilson:
return(new WilsonRankVoteCounter());
case RankVoteCounterMethod.Schulze:
return(new SchulzeRankVoteCounter());
case RankVoteCounterMethod.RIRV:
return(new RIRVRankVoteCounter());
default:
return(new RIRVRankVoteCounter());
}
}
