/// <summary>
/// This is entry point of the execution of the algorithm from outside the world.
/// </summary>
public override void ExecuteAlgorithm()
{
Console.WriteLine("Gantt Chart");
Console.WriteLine("_________________________________________________________________");
foreach (Process _tempProcess in ReadyQueue)
{
ExecuteProcess(_tempProcess);
_tempProcess.IsCompleted = true;
CompletedQueue.Add(_tempProcess);
PreviousProcessEndTime = _tempProcess.EndTime;
}
Console.WriteLine("_________________________________________________________________");
}
/// <summary>
/// This is entry point of the execution of the algorithm from outside the world.
/// </summary>
public override void ExecuteAlgorithm()
{
Console.WriteLine("Gantt Chart");
Console.WriteLine("_________________________________________________________________");
double _tat = 0;
double _wt = 0;
while (ReadyQueue.Count > 0)
{
Process _tempProcess = ReadyQueue[0] as Process;
double _originalBurst = _tempProcess.Burst;
if (_tempProcess.RRStart.Equals(0) && _tempProcess.RRBurst.Equals(0))
{
_tempProcess.RRStart = Counter;
}
if (_tempProcess.RRBurst.Equals(0))
{
_tempProcess.RRBurst = _originalBurst;
}
_tempProcess.Burst = Quanta;
ExecuteProcess(_tempProcess);
_tempProcess.Burst = _originalBurst - Quanta;
if (_tempProcess.Burst <= 0)
{
_tempProcess.IsCompleted = true;
_tempProcess.Burst = _tempProcess.RRBurst;
_tempProcess.StartTime = _tempProcess.RRStart;
_tempProcess.EndTime = Counter;
_tempProcess.WaitTime = _tempProcess.TurnAroundTime - _tempProcess.Burst;
PreviousProcessEndTime = _tempProcess.EndTime;
_tat += _tempProcess.TurnAroundTime;
_wt += _tempProcess.WaitTime;
ReadyQueue.Remove(_tempProcess);
CompletedQueue.Add(_tempProcess);
}
else
{
PreviousProcessEndTime = Counter;
ReadyQueue = ReadyQueue.Skip(1).Concat(ReadyQueue.Take(1)).ToList();
}
}
TotalTurnAroundTime = _tat;
TotalWaitTime = _wt;
Console.WriteLine("_________________________________________________________________");
}
/// <summary>
/// This is entry point of the execution of the algorithm from outside the world.
/// </summary>
public override void ExecuteAlgorithm()
{
Console.WriteLine("_________________________________________________________________");
while (true)
{
int _tempProcessId = -1;
int _minEnter = Counter + 1; //Process entering later than Clock is under IO or waiting.
bool _isDone = ReadyQueue.All(x => x.IsCompleted);
for (int _index = 0; _index < ReadyQueue.Count; _index++)
{
if (ReadyQueue[_index].IsStarted && !ReadyQueue[_index].IsCompleted && ReadyQueue[_index].EnterTime < _minEnter)
{
_tempProcessId = _index;
_minEnter = ReadyQueue[_index].EnterTime;
}
}
if (_tempProcessId >= 0)
{
Process _executedProcess = ExecuteProcess(ReadyQueue[_tempProcessId]);
if (_executedProcess.IsCompleted)
{
CompletedQueue.Add(_executedProcess);
}
}
else
{
if (!_isDone)
{
Counter += 5;
CPUWaitingTime += 5;
}
else
{
break;
}
}
}
CompletedQueue = CompletedQueue.OrderBy(x => x.Name).ToList();
Console.WriteLine("_________________________________________________________________");
}
/// <summary>
/// This is entry point of the execution of the algorithm from outside the world.
/// </summary>
public override void ExecuteAlgorithm()
{
Console.WriteLine("_________________________________________________________________");
while (true)
{
int _tempProcessId = -1;
int _shortest = int.MaxValue;
bool _isDone = ReadyQueue.All(x => x.IsCompleted);
for (int _index = 0; _index < ReadyQueue.Count; _index++)
{
if (ReadyQueue[_index].IsStarted && !ReadyQueue[_index].IsCompleted && ReadyQueue[_index].ExpectedCPUBurst < _shortest && ReadyQueue[_index].EnterTime < Counter)
{
_tempProcessId = _index;
_shortest = ReadyQueue[_index].Burst;
}
}
if (_tempProcessId >= 0)
{
Process _executedProcess = ExecuteProcess(ReadyQueue[_tempProcessId]);
if (_executedProcess.IsCompleted)
{
CompletedQueue.Add(_executedProcess);
}
}
else
{
if (!_isDone)
{
Counter += 5;
CPUWaitingTime += 5;
}
else
{
break;
}
}
}
CompletedQueue = CompletedQueue.OrderBy(x => x.Name).ToList();
Console.WriteLine("_________________________________________________________________");
}
/// <summary>
/// This is entry point of the execution of the algorithm from outside the world.
/// </summary>
public override void ExecuteAlgorithm()
{
Console.WriteLine("_________________________________________________________________");
while (true)
{
int _processId = -1;
bool _isDone = ReadyQueue.All(x => x.IsCompleted);
for (int _index = 0; _index < ReadyQueue.Count; _index++)
{
if (!ReadyQueue[_index].IsCompleted && ReadyQueue[_index].EnterTime < Counter)
{
Counter += ContextSwitch;
CPUWaitingTime += ContextSwitch;
_processId = _index;
Process _executedProcess = ExecuteProcess(ReadyQueue[_index]);
if (_executedProcess.IsCompleted)
{
CompletedQueue.Add(_executedProcess);
}
}
}
if (_processId.Equals(-1))
{
if (!_isDone)
{
Counter += 5;
CPUWaitingTime += 5;
}
else
{
break;
}
}
}
CompletedQueue = CompletedQueue.OrderBy(x => x.Name).ToList();
Console.WriteLine("_________________________________________________________________");
}