/// <summary>
/// Calculcate score, modify players inline
/// </summary>
/// <returns>
/// List of updated teams. First entry is winning team
/// </returns>
public IEnumerable <ScoreTeam> Calculate(ScoreTeam winningTeam, params ScoreTeam[] others)
{
var winningTeamPlayer = winningTeam.Players.Aggregate((a, b) => a + b) / (double)winningTeam.Players.Count;
var otherPlayers = others.Select(t => t.Players.Aggregate((a, b) => a + b) / (double)t.Players.Count);
var updatedWinningTeam = new ScoreTeam();
foreach (var winningPlayer in winningTeam.Players)
{
var updatedWinningPlayer = this.Calculate(winningPlayer, otherPlayers.Select(p => Tuple.Create(p, 1.0)), 1.0 / winningTeam.Players.Count);
updatedWinningTeam.Players.Add(updatedWinningPlayer);
}
var updatedLosingTeams = new List <ScoreTeam>();
foreach (var otherTeam in others)
{
var updatedLosingTeam = new ScoreTeam();
foreach (var player in otherTeam.Players)
{
var otherLosingTeamPlayers = others.Where(x => x != otherTeam).Select(t => t.Players.Aggregate((a, b) => a + b) / (double)t.Players.Count);
var opponents = new[] { Tuple.Create(winningTeamPlayer, 0.0) }.Concat(otherLosingTeamPlayers.Select(x => Tuple.Create(x, 0.5)));
var updatedOtherPlayer = this.Calculate(player, opponents, 1.0 / otherTeam.Players.Count);
updatedLosingTeam.Players.Add(updatedOtherPlayer);
}
updatedLosingTeams.Add(updatedLosingTeam);
}
return(new[] { updatedWinningTeam }.Concat(updatedLosingTeams));
}
/// <summary>
/// Calculcate score, modify players inline
/// </summary>
/// <returns>
/// List of updated teams. First entry is winning team
/// </returns>
public IEnumerable<ScoreTeam> Calculate(ScoreTeam winningTeam, params ScoreTeam[] others)
{
var winningTeamPlayer = winningTeam.Players.Aggregate((a, b) => a + b) / (double)winningTeam.Players.Count;
var otherPlayers = others.Select(t => t.Players.Aggregate((a, b) => a + b) / (double)t.Players.Count);
var updatedWinningTeam = new ScoreTeam();
foreach(var winningPlayer in winningTeam.Players)
{
var updatedWinningPlayer = this.Calculate(winningPlayer, otherPlayers.Select(p => Tuple.Create(p, 1.0)), 1.0 / winningTeam.Players.Count);
updatedWinningTeam.Players.Add(updatedWinningPlayer);
}
var updatedLosingTeams = new List<ScoreTeam>();
foreach(var otherTeam in others)
{
var updatedLosingTeam = new ScoreTeam();
foreach(var player in otherTeam.Players)
{
var otherLosingTeamPlayers = others.Where(x => x != otherTeam).Select(t => t.Players.Aggregate((a,b) => a + b) / (double)t.Players.Count);
var opponents = new[] { Tuple.Create(winningTeamPlayer, 0.0) }.Concat(otherLosingTeamPlayers.Select(x => Tuple.Create(x, 0.5)));
var updatedOtherPlayer = this.Calculate(player, opponents, 1.0 / otherTeam.Players.Count);
updatedLosingTeam.Players.Add(updatedOtherPlayer);
}
updatedLosingTeams.Add(updatedLosingTeam);
}
return new[] { updatedWinningTeam }.Concat(updatedLosingTeams);
}