/*
* public bool IsSystemCoherent()
* {
* List<Device> devices = new List<Device>();
* devices.Add(Devices[0]);
*
* for (int i = 0; i < devices.Count; i++)
* {
* for (int j = 0; j < devices[i].AvailableDevices(Device.AvailableDevicesSearchingMode.AllDevicesAsNodes).Count; j++)
* {
* if (!devices.Contains(devices[i].AvailableDevices(Device.AvailableDevicesSearchingMode.AllDevicesAsNodes)[j]))
* {
* devices.Add(devices[i].AvailableDevices(Device.AvailableDevicesSearchingMode.AllDevicesAsNodes)[j]);
* }
* }
* }
*
* if(devices.Intersect(Devices) == Devices)
* {
* return true;
* }
* else
* {
* return false;
* }
*
* }
*/
public void BalanceLoad(Option arg, PhysicalMachine root) //reassigns 1 task from random nearest machine to root machine
{
foreach (PhysicalMachine el in root.AvailableDevices(Device.AvailableDevicesSearchingMode.AllNearestMachines))
{
int ELload;
switch (arg)
{
case Option.Speed:
ELload = ((PhysicalMachine)el).GetLoadSpeed();
if (ELload > root.GetLoadSpeed())
{
int index = rnd.Next(0, el.VirtualMachines.Count);
root.AssignTask(el.VirtualMachines[index].CurrentTask, el);
el.VirtualMachines[index].CurrentTask = null;
}
break;
case Option.Memory:
ELload = ((PhysicalMachine)el).GetLoadMemory();
if (ELload > root.GetLoadMemory())
{
root.AssignTask(el.TaskQueue.Last(), el);
}
break;
}
}
}
private void buttonOK_Click(object sender, EventArgs e)
{
try
{
uint memoryPhM = Convert.ToUInt32(textBoxMemory.Text);
uint speedPhM = Convert.ToUInt32(textBoxSpeed.Text);
uint countPhM = Convert.ToUInt32(textBoxCount.Text);
if (!((Form1)this.Tag).edit)
{
Figure fig = new Figure(((Form1)this.Tag).X, ((Form1)this.Tag).Y, ((Form1)this.Tag).sizeW, ((Form1)this.Tag).sizeH);
((Form1)this.Tag).graphics.FillRectangle(((Form1)this.Tag).brushPhM, ((Form1)this.Tag).X, ((Form1)this.Tag).Y, ((Form1)this.Tag).sizeW, ((Form1)this.Tag).sizeH);
((Form1)this.Tag).figures.Add(fig);
((Form1)this.Tag).groundBox.Image = ((Form1)this.Tag).bmp;
PhysicalMachine physical = new PhysicalMachine((int)speedPhM, (int)memoryPhM, (int)countPhM, fig);
Controller.getInstance().Devices.Add(physical);
Controller.getInstance().Machines.Add(physical);
}
this.Close();
}
catch (Exception)
{
MessageBox.Show("Некоректний ввід", "ERROR :(");
}
}
public override void AssignTask(DTTask dTTask, PhysicalMachine Donor)
{
if (AvailableMemory >= dTTask.MemoryConsumption)
{
TaskQueue.Add(dTTask);
AvailableMemory -= dTTask.MemoryConsumption;
Donor.TaskQueue.Remove(dTTask);
}
//else
//{
// throw new Exception("Not enough memory for new task");
//}
}
/*
* public override void AssignTasks(List<DTTask> dTTasks, PhysicalMachine Donor)
* {
* throw new NotSupportedException("This class doesn`t support this method");
* }
*/
public void CreateTask() //creates task and give it to a random nearest machine
{
int TargetIndex = rnd.Next(0, AvailableDevices(AvailableDevicesSearchingMode.AllNearestMachines).Count);
PhysicalMachine TargetMachine = (PhysicalMachine)AvailableDevices(AvailableDevicesSearchingMode.AllNearestMachines)[TargetIndex];
DTTask task;
switch (Mode)
{
case GenerationMode.Random:
task = new DTTask(rnd.Next(VolumeMinGenerationBound, VolumeMaxGenerationBound), rnd.Next(MemConsumptionMinGenerationBound, MemConsumptionMaxGenerationBound));
if (task.MemoryConsumption <= TargetMachine.AvailableMemory)
{
TargetMachine.TaskQueue.Add(task);
TargetMachine.AvailableMemory -= task.MemoryConsumption;
}
break;
case GenerationMode.Defined:
task = new DTTask(TaskVolume, TaskMemoryConsumption);
if (task.MemoryConsumption <= TargetMachine.AvailableMemory)
{
TargetMachine.TaskQueue.Add(task);
TargetMachine.AvailableMemory -= task.MemoryConsumption;
}
break;
case GenerationMode.Manual:
break;
}
}
public VirtualMachine(PhysicalMachine host, int speed)
{
Host = host;
Speed = speed;
CurrentTask = null;
}
public override void AssignTask(DTTask dTTask, PhysicalMachine Donor)
{
throw new NotSupportedException("This class doesn`t support this method");
}
} //memory - how much tasks it can store
abstract public void AssignTask(DTTask dTTask, PhysicalMachine Donor);
