public static List <OthelloGame> ReadAllGames3(string path)
{//Parallel ForEach for files & games, all at once, outdated
List <OthelloGame> gameRepo = new List <OthelloGame>();
List <string> files = GetFiles(path);
object gameTransferLock = new object();
List <Task> gameTransferTask = new List <Task>();
Parallel.ForEach(files, new ParallelOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
}, (file) => //For each file, read games
{
object fileGameLock = new object();
List <OthelloGame> fileGameRepo = new List <OthelloGame>();
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
List <ThorGame> games = FileIO.ReadThorFile(file);
//Parallel.ForEach(games, (tgame) => //for each game, transfer to OthelloGame
//{
foreach (ThorGame tgame in games)
{
OthelloGame oGame;
try
{
oGame = new OthelloGame(tgame);
lock (fileGameLock)
{
fileGameRepo = fileGameRepo.Concat(OthelloGame.GetAllGameRotations(oGame)).ToList();
}
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("failed a THOR->OthelloGame Transformation");
}
}
//});
lock (gameTransferLock)
{
gameRepo = gameRepo.Concat(fileGameRepo).ToList();
}
if (8 * games.Count != fileGameRepo.Count)
{
Console.WriteLine("Games have been lost, " + fileGameRepo.Count + " / " + (8 * games.Count) + " games transferred : " + ((double)fileGameRepo.Count / (8 * games.Count)) + " %");
}
stopwatch.Stop();
Console.WriteLine("Elapsed time for transferring " + file + " info= {0}", stopwatch.Elapsed);
});
return(gameRepo);
}
public static List <OthelloGame> ReadAllGames(string path)
{//Task per game in a given File, tackles one file at a time
List <OthelloGame> gameRepo = new List <OthelloGame>();
List <string> files = GetFiles(path);
object gameTransferLock = new object();
foreach (var file in files) //For each file, read games
{
object fileGameLock = new object();
List <OthelloGame> fileGameRepo = new List <OthelloGame>();
List <Task> fileTransferTask = new List <Task>();
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
List <ThorGame> games = FileIO.ReadThorFile(file);
foreach (ThorGame tgame in games) //for each game, transfer to OthelloGame
{
OthelloGame oGame;
fileTransferTask.Add(Task.Run(() =>
{
try
{
oGame = new OthelloGame(tgame);
lock (fileGameLock)
{
fileGameRepo = fileGameRepo.Concat(OthelloGame.GetAllGameRotations(oGame)).ToList();
}
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("failed a THOR->OthelloGame Transformation");
}
}));
}
Task.WaitAll(fileTransferTask.ToArray());
foreach (Task t in fileTransferTask)
{
t.Dispose();
}
gameRepo = gameRepo.Concat(fileGameRepo).ToList();
if (8 * games.Count != fileGameRepo.Count)
{
Console.WriteLine("Games have been lost, " + fileGameRepo.Count + " / " + (8 * games.Count) + " games transferred : " + ((double)fileGameRepo.Count / (8 * games.Count)) + " %");
}
stopwatch.Stop();
Console.WriteLine("Elapsed time for transferring " + file + " info= {0}", stopwatch.Elapsed);
}
return(gameRepo);
}
public static List <OthelloGame> ReadAllGames2(string path)
{//Thread per File, tackles all at once, outdated
List <OthelloGame> gameRepo = new List <OthelloGame>();
List <Thread> fileIOThreadList = new List <Thread>();
List <string> files = GetFiles(path);
foreach (var file in files)
{
fileIOThreadList.Add(new Thread(() =>
{
List <OthelloGame> fileGameRepo = new List <OthelloGame>();
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
List <ThorGame> games = ReadThorFile(file);
foreach (ThorGame tgame in games)
{
OthelloGame oGame;
try
{
oGame = new OthelloGame(tgame);
fileGameRepo = fileGameRepo.Concat(OthelloGame.GetAllGameRotations(oGame)).ToList();
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("failed a THOR->OthelloGame Transformation");
}
}
gameRepo = gameRepo.Concat(fileGameRepo).ToList();
stopwatch.Stop();
Console.WriteLine("Elapsed time for transferring " + file + " info= {0}", stopwatch.Elapsed);
}));
}
foreach (Thread t in fileIOThreadList)
{
t.Start();
}
foreach (Thread t in fileIOThreadList)
{
t.Join();
}
return(gameRepo);
}
