public static int Compare <T>(this Matchable <T> m, T candidate1, T candidate2)
{
if (candidate1 == null)
{
return(1);
}
if (candidate2 == null)
{
return(-1);
}
var score1 = m.GetScore(candidate1);
var score2 = m.GetScore(candidate2);
if (score1 < score2)
{
return(-1);
}
else if (score1 > score2)
{
return(1);
}
else
{
return(0);
}
}
public static T getFavorite <T>(this Matchable <T> m, List <T> matchees)
{
T favorite = matchees.First();
var bestScore = Single.PositiveInfinity;
foreach (var candidate in matchees)
{
var score = m.GetScore(candidate);
if (score < bestScore)
{
favorite = candidate;
bestScore = score;
}
}
return(favorite);
}