public List <long> Start()
{
_log.WriteDataToLog(DateTime.Now.ToString() + "------------------------");
_log.WriteDataToLog("Threads Time, ms ");
List <long> data = new List <long>();
for (int i = 1; i <= _maxQThreads; i++)//цикл деления поля на потоки
{
InizializeField();
int p = _size / i;//количество строк в потоке
Stopwatch stopWatch = new Stopwatch();
_countdown = new CountdownEvent(i);
stopWatch.Start();
//List<Thread> myThrConteiner = new List<Thread>();
List <IAsyncResult> myDelConteiner = new List <IAsyncResult>();
for (int k = 0, j = 0; j < i; k = k + p, j++)
{
PartMatrix mypiece = new PartMatrix();
mypiece.begin = k;
mypiece.end = k + p;
CalculateHandler handler = new CalculateHandler(CalculateCells1);
//IAsyncResult resultObj =
handler.BeginInvoke(mypiece, handler.EndInvoke, null);
//myDelConteiner.Add(resultObj);
//Thread myThread = new Thread(new ParameterizedThreadStart(CalculateCells));
//myThrConteiner.Add(myThread);
//myThread.Start(mypiece);
}
//_countdown.Wait(); // Blocks until Signal has been called "i" times
//for (int n = 0; n < myThrConteiner.Count; n++)
//{
// myThrConteiner[n].Join();
//}
//for (int j = 0; j < myDelConteiner.Count; j++)
//{
// myDelConteiner[j].EndInvoke(resultObj)
//}
stopWatch.Stop();
data.Add(stopWatch.ElapsedMilliseconds);
_log.WriteDataToLog("" + stopWatch.ElapsedMilliseconds + "; " + CheckMatrix());
}
MessageBox.Show("Вычисление матрицы завершено");
_log.Close();
return(data);
}
public void CalculateCells2(object c)
{
PartMatrix c1 = (PartMatrix)c;
int _begin = c1.begin;
int _end = c1.end;
for (int i = _begin; i < _end; i++)
{
for (int j = 0; j < _size; j++)
{
_field[i, j] = false;
//_field[i, j] = _field[i, j] * 1;
}
}
//_countdown.Signal();
}
public List <long> StartTasks()
{
_log.WriteDataToLog(DateTime.Now.ToString() + "---(Tasks)-----------------");
_log.WriteDataToLog("Threads Time, ms ");
List <long> data = new List <long>();
for (int i = 1; i <= _maxQThreads; i++)//цикл деления поля на потоки
{
InizializeField();
int p = _size / i;//количество строк в потоке
Stopwatch stopWatch = new Stopwatch();
_countdown = new CountdownEvent(i);
stopWatch.Start();
for (int k = 0, j = 0; j < i; k = k + p, j++)
{
PartMatrix mypiece = new PartMatrix();
mypiece.begin = k;
mypiece.end = k + p;
Task task = new Task(() =>
{
for (int i1 = mypiece.begin; i1 < mypiece.end; i1++)
{
for (int j1 = 0; j1 < _size; j1++)
{
_field[i1, j1] = false;
//_field[i, j] = _field[i, j] * 1;
}
}
_countdown.Signal();
});
task.Start();
}
_countdown.Wait(); // Blocks until Signal has been called 3 times
stopWatch.Stop();
data.Add(stopWatch.ElapsedMilliseconds);
_log.WriteDataToLog("" + stopWatch.ElapsedMilliseconds + "; " + CheckMatrix());
}
MessageBox.Show("Вычисление матрицы завершено");
_log.Close();
return(data);
}
public List <long> StartOuterTask()
{
_log.WriteDataToLog(DateTime.Now.ToString() + "---(StartOuterTask)-----------------");
_log.WriteDataToLog("Threads Time, ms ");
List <long> data = new List <long>();
for (int i = 1; i <= _maxQThreads; i++)//цикл деления поля на потоки
{
InizializeField();
int p = _size / i;//количество строк в потоке
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
var outer = Task.Factory.StartNew(() => {
for (int k = 0, j = 0; j < i; k = k + p, j++)
{
PartMatrix mypiece = new PartMatrix();
mypiece.begin = k;
mypiece.end = k + p;
var task = Task.Factory.StartNew(() =>
{
for (int i1 = mypiece.begin; i1 < mypiece.end; i1++)
{
for (int j1 = 0; j1 < _size; j1++)
{
_field[i1, j1] = false;
//_field[i, j] = _field[i, j] * 1;
}
}
}, TaskCreationOptions.AttachedToParent);
}
});
outer.Wait();
stopWatch.Stop();
data.Add(stopWatch.ElapsedMilliseconds);
_log.WriteDataToLog("" + stopWatch.ElapsedMilliseconds + "; " + CheckMatrix());
}
MessageBox.Show("Вычисление матрицы завершено");
_log.Close();
return(data);
}
public List <long> StartThreads()
{
_log.WriteDataToLog(DateTime.Now.ToString() + "---(Threads)-----------------");
_log.WriteDataToLog("Threads Time, ms ");
List <long> data = new List <long>();
for (int i = 1; i <= _maxQThreads; i++)//цикл деления поля на потоки
{
InizializeField();
int p = _size / i;//количество строк в потоке
Stopwatch stopWatch = new Stopwatch();
_countdown = new CountdownEvent(i);
stopWatch.Start();
for (int k = 0, j = 0; j < i; k = k + p, j++)
{
PartMatrix mypiece = new PartMatrix();
mypiece.begin = k;
mypiece.end = k + p;
Thread myThread = new Thread(new ParameterizedThreadStart(CalculateCells));
myThread.Start(mypiece);
}
_countdown.Wait(); // Blocks until Signal has been called "i" times
stopWatch.Stop();
data.Add(stopWatch.ElapsedMilliseconds);
_log.WriteDataToLog("" + stopWatch.ElapsedMilliseconds + "; " + CheckMatrix());
}
MessageBox.Show("Вычисление матрицы завершено");
_log.Close();
return(data);
}
