import java.lang.*;
import java.io.*;
import org.javasim.*;
import org.javasim.stats.*;
import org.javasim.streams.*;


public class MachineShop extends SimulationProcess
{
    
public MachineShop ()
    {
	ServiceTime = new UniformStream(6,10,100);
//	ServiceTime = new ExponentialStream(8,100);
    }
	


public void run ()
    {
	try
	{
	    PrecisionHistogram Lost = new PrecisionHistogram();
	    System.out.println("Arrival rate 8 Service time 6 10");
	    Simulation.start();
	    Arrivals JobShop = new Arrivals(8); //Saturated system (arrivals lead to 100% utilization if no patient is lost
	    mon.activate();
	    
	    for (int i=0; i<Number_of_Experiments;i++) {
		    JobShop.activate();
		    mon.reset(i);
	    	LostJobs =0;
	    	hold(Number_of_Samples*Sampling_interval);
	    	Lost.setValue(LostJobs);
	    	LostJobs=0;
	    	JobShop.cancel(); // a hack to make the system empty between experiments
	    	hold(3*Sampling_interval); 
	    }
	    mon.report(Number_of_Samples+4); // reporting also the results during the rampdown to ensure that the system will be empty after 3 Sampling_intervals
	    
	    System.out.println("Mean Lost " +Lost.mean());
	    System.out.println("dev Lost " +Lost.stdDev());

	    System.out.println("Total number of jobs present "+TotalJobs);
	    System.out.println("Total number of jobs processed "+ProcessedJobs);
	    System.out.println("Total response time of "+TotalResponseTime);
	    
	    Simulation.stop();

	    SimulationProcess.mainResume();
	}
	catch (SimulationException e){}
	catch (RestartException e){}
	
 }

public void Await ()
    {
	this.resumeProcess();
	SimulationProcess.mainSuspend();
    }

private static int Number_of_Experiments=10; 
private static int Number_of_Samples=50;
private static int Sampling_interval=100;
public static int QueueCapacity=8;
public static Station Q= new Station();
public static Reporter mon = new Reporter(Number_of_Experiments,Number_of_Samples+5,Sampling_interval);
public static double TotalResponseTime = 0.0;
public static RandomStream ServiceTime;
public static long TotalJobs = 0;
public static long ProcessedJobs = 0;
public static long LostJobs = 0;
    
};