public Process(int size, string name)
{
this.size = size;
this.name = name;
my_hole = null;
}
private void StartBtn_Click(object sender, EventArgs e)
{
MemorySize = int.Parse(memory_size.Text);
NumHoles = int.Parse(number_holes.Text);
NumProcesses = int.Parse(number_processes.Text);
algorithm = algorithm_type.Text;
string processsizes = size_processes.Text;
string[] process_sizes_array = processsizes.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string holesizes = size_holes.Text;
string[] hole_sizes_array = holesizes.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string startingaddresses = starting_addresses.Text;
string[] starting_addresses_array = startingaddresses.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < NumHoles; i++) // insert Hole objects into Holes Arraylist
{
Hole temp = new Hole(int.Parse(hole_sizes_array[i]), int.Parse(starting_addresses_array[i]));
Holes_list.Add(temp);
}
for (int i = 0; i < NumProcesses; i++) // insert Process objects into Processes Arraylist
{
Process temp1 = new Process(int.Parse(process_sizes_array[i]), "p" + (i + 1));
Process_list.Add(temp1);
}
if (algorithm == "First Fit")
{
for (int i = 0; i < NumProcesses; i++)
{
for (int j = 0; j < NumHoles; j++)
{
if (((Hole)Holes_list[j]).filled == false) // if this hole is free
{
if (((Hole)Holes_list[j]).size >= ((Process)Process_list[i]).size) // if the process can fit in this hole
{
((Hole)Holes_list[j]).assigned_process = (Process)Process_list[i]; // assign the process to this hole
((Process)Process_list[i]).my_hole = (Hole)Holes_list[j]; // process save the hole which it fills
// Dispaly the change in colors here///////////////////////////////////////////
//// using ((Hole)Holes_list[j]).start -> starting address of hole
//// and using ((Process)Process_list[i]).size -> size of process
((Hole)Holes_list[j]).filled = true;
break;
}
}
}
}
}
else if (algorithm == "Best Fit")
{
for (int i = 0; i < Process_list.Capacity; i++)
{
int index;
index = Best_fit(i);
if (fnflag == 1)
{
((Hole)Holes_list[index]).assigned_process = (Process)Process_list[i];
((Process)Process_list[i]).my_hole = (Hole)Holes_list[index];
((Hole)Holes_list[index]).filled = true;
fnflag = 0;
}
}
}
add_items_combobox();
Print_listbox1();
}
