private void button1_Click(object sender, EventArgs e)
{
int Customers_Number = int.Parse(textBox1.Text);
dataGridView1.RowCount = Customers_Number;
dataGridView1.Columns[0].Name = "Customer Number";
dataGridView1.Columns[1].Name = "Inter-Arrival Time";
dataGridView1.Columns[2].Name = "Arrival Time";
dataGridView1.Columns[3].Name = "Server Name";
dataGridView1.Columns[4].Name = "Start Time";
dataGridView1.Columns[5].Name = "Service Duration";
dataGridView1.Columns[6].Name = "End Time";
dataGridView1.Columns[7].Name = "Delay";
Customers[] list = new Customers[Customers_Number];
Servers L = new Servers();
string sl;
int last_customer_arrival = 0;
for (int i = 0; i < Customers_Number; i++)
{
// step 1 generate inter arrival time
list[i].Generate_Inter_Arrival_Time();
// step 2 set arrival time
list[i].Set_Arrival_Time(last_customer_arrival);
last_customer_arrival = list[i].Get_Arrival_Time();
// step 3 server select
// list[i].Server_selector(L);
list[i].Set_Start_Time(list[i].Get_Delay());
list[i].Set_End_Time();
sl = list[i].Get_Server_Name();
if ( sl.Equals("Able"))
L.Set_Able_Finish_Time(list[i].Get_End_Time());
else
L.Set_Baker_Finish_Time(list[i].Get_End_Time());
// Customer Number column
dataGridView1[0, i].Value = i + 1;
// Inter-Arrival Time column
dataGridView1[1, i].Value = list[i].Get_Arrival_Time();
// Arrival Time column
dataGridView1[2, i].Value = list[i].Get_Arrival_Time();
// Server Name column
dataGridView1[3,i].Value = list[i].Get_Server_Name();
// Start Time column
dataGridView1[4,i].Value = list[i].Get_Start_Time();
// Service Duration column
dataGridView1[5,i].Value = list[i].Get_Service_Duration();
// End Time column
dataGridView1[6,i].Value = list[i].Get_End_Time();
// Delay Time Column
dataGridView1[7,i].Value = list[i].Get_Delay();
}
}
public void Server_selector(Servers s)
{
if (s.Get_Able_Status() == false && s.Get_Baker_Status() == true)
{
// baker is free
s.Set_Baker_with(false);
Set_Server_Name("Baker");
s.Generate_Baker_Service_Time();
Set_Service_Duration(s.Get_Baker_Service_Time());
}
else if (s.Get_Able_Status() == false && s.Get_Baker_Status() == false)
{
int min = Math.Min(s.Get_Able_Finish_Time(), s.Get_Baker_Finish_Time());
if (min == s.Get_Able_Finish_Time())
{ // able will finish earlier
s.Set_Able_With(false);
Set_Server_Name("Able");
s.Generate_Able_Service_Time();
Set_Service_Duration(s.Get_Able_Service_Time());
Set_Delay ( ( min - Get_Arrival_Time()) ) ;
}
else
{ // baker will finish earlier
s.Set_Baker_with(false);
Set_Server_Name("Baker");
s.Generate_Baker_Service_Time();
Set_Service_Duration(s.Get_Baker_Service_Time());
Set_Delay((min - Get_Arrival_Time()));
}
}
else
{ // able is free
s.Set_Able_With(false);
Set_Server_Name("Able");
s.Generate_Able_Service_Time();
Set_Service_Duration(s.Get_Able_Service_Time());
}
}