private void alignTracksButton_Click(object sender, RoutedEventArgs e)
{
bool postProcessMatchingPoints = (bool)postProcessMatchingPointsCheckBox.IsChecked;
bool removeUnusedMatchingPoints = (bool)removeUnusedMatchingPointsCheckBox.IsChecked;
List <Match> matches = new List <Match>(multiTrackViewer.Matches);
List <Match> newMatches = new List <Match>();
List <MatchGroup> trackGroups = DetermineMatchGroups();
try {
MatchProcessor.ValidateMatches(trackGroups);
} catch (Exception ex) {
var message = "Invalid sequence of matches, cannot warp. " +
"Please clean up the matches first (e.g. by filtering) to get rid of invalid mappings, e.g. overlapping/crossing matches.";
MessageBox.Show(this, message, ex.Message, MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
Task.Factory.StartNew(() => {
Parallel.ForEach(trackGroups, trackGroup => {
if (postProcessMatchingPoints)
{
Parallel.ForEach(trackGroup.MatchPairs, trackPair => {
MatchProcessor.ValidatePairOrder(trackPair.Matches);
foreach (Match match in trackPair.Matches)
{
newMatches.Add(CrossCorrelation.Adjust(match, progressMonitor));
}
});
}
});
Dispatcher.BeginInvoke((Action) delegate {
newMatches.ForEach((m) => multiTrackViewer.Matches.Add(m));
if (removeUnusedMatchingPoints)
{
multiTrackViewer.Matches.Clear();
}
TrackList <AudioTrack> alignedTracks = new TrackList <AudioTrack>();
TimeSpan componentStartTime = TimeSpan.Zero;
string[] colors = { "#00aeef", "#00a651", "#8A2BE2", "#5F9EA0", "#D2691E", "#B8860B", "#483D8B", "#FF69B4", "#B0C4DE", "#6B8E23", "#F4A460" };
int colorIndex = 0;
foreach (MatchGroup trackGroup in trackGroups)
{
if (removeUnusedMatchingPoints)
{
foreach (MatchPair trackPair in trackGroup.MatchPairs)
{
foreach (Match match in trackPair.Matches)
{
multiTrackViewer.Matches.Add(match);
}
}
}
MatchProcessor.FilterCoincidentMatches(trackGroup.MatchPairs);
MatchProcessor.AlignTracks(trackGroup.MatchPairs);
//MatchProcessor.MoveToStartTime(trackGroup.TrackList, componentStartTime);
alignedTracks.Add(trackGroup.TrackList);
componentStartTime = trackGroup.TrackList.End;
foreach (AudioTrack t in trackGroup.TrackList)
{
t.Color = colors[colorIndex % colors.Length];
}
colorIndex++;
}
// process unaligned tracks (= tracks without matching points)
foreach (AudioTrack track in trackList.Except(alignedTracks))
{
track.Volume = 0;
}
});
});
}
internal RoutePatternConstraintReference(MatchProcessor matchProcessor)
{
MatchProcessor = matchProcessor;
}
public MainWindow()
{
InitializeComponent();
MatchProcessor.LoadAllData();
this.fighters = MatchProcessor.Fighters;
this.matches = MatchProcessor.Matches;
// Set initial elo ratings for all fighters.
foreach (var fighter in fighters)
{
fighter.EloRating = 2000;
}
//// Test to see how the initial ranking of a fighter affects his final ranking. Hint: It has almost no influence ;)
//var almeida = fighters.Single(f => f.LastName.Equals("Almeida") && f.FirstName.Equals("Marcus"));
//almeida.EloRating = 2000;
// The matches are first sorted and grouped by year.
// For each year, the elo rating difference for each fighter is calculated,
// and added at the end of the year.
foreach (var year in matches.GroupBy(m => m.Year).OrderBy(g => g.Key))
{
foreach (var match in year)
{
// The points won or lost by fighter 1 in the match.
double pointsWonOrLost = CalculateEloPoints(match);
// The points are added to the score of fighter 1, and subtracted from the score of fighter 2.
match.Fighter1.EloRatingDifference += pointsWonOrLost;
match.Fighter2.EloRatingDifference -= pointsWonOrLost;
}
foreach (var fighter in fighters)
{
fighter.UpdateEloRating();
}
}
var matchesPerFighter = fighters.ToDictionary(f => f,
f => matches.Where(m => m.Fighter1 == f || m.Fighter2 == f).ToList()
);
var datagridInfo =
fighters
.Select(f => new
{
Fighter = f.FirstName + " " + f.LastName,
Rating = (int)f.EloRating,
Matches = matchesPerFighter[f].Count(), // matches.Count(m => m.Fighter1 == f || m.Fighter2 == f),
Victories = matchesPerFighter[f].Count(m => (m.Fighter1 == f && m.Result == MatchResult.WinBySubmission) || (m.Fighter2 == f && m.Result == MatchResult.LossBySubmission))
})
.OrderByDescending(f => f.Rating)
.ToList();
//dataGrid.ItemsSource = datagridInfo;
dataGrid.ItemsSource = fighters;
dataGridMatches.ItemsSource = MatchProcessor.RawMatchData;
}
private static RoutePatternConstraintReference ConstraintCore(MatchProcessor matchProcessor)
{
return(new RoutePatternConstraintReference(matchProcessor));
}
