Examples of umontreal.iro.lecuyer.simevents.Accumulate

umontreal.iro.lecuyer.simevents.Accumulate
A subclass of {@link umontreal.iro.lecuyer.stat.StatProbe StatProbe}, for collecting statistics on a variable that evolves in simulation time, with a piecewise-constant trajectory. Each time the variable changes its value, the method {@link #update(double) update}must be called to inform the probe of the new value. The probe can be reinitialized by {@link #init init}.

         serviceList.setStatCollecting (true);
         
         if (statUtil != null)
            initStat();
         else {
            statUtil = new Accumulate (sim, "StatOnUtil");
            statUtil.update (capacity - available);
            statCapacity = new Accumulate (sim, "StatOnCapacity");
            statCapacity.update (capacity);
            statSojourn = new Tally ("StatOnSojourn");
         }
      }
      else {

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   public String report()  {


    if (statUtil == null) throw new IllegalStateException ("Asking a report for a resource "
                          +"for which setStatCollecting (true) has not been called");
  
    Accumulate sizeWait = waitingList.statSize();
    Tally sojWait = waitingList.statSojourn();
    Tally sojServ = serviceList.statSojourn();
   
    PrintfFormat str = new PrintfFormat(); 


    str.append ("REPORT ON RESOURCE : ").append (name).append (PrintfFormat.NEWLINE);
    str.append ("   From time : ").append (7, 2, 2, initStatTime);
    str.append ("   to time : ");
    str.append (10,2, 2, sim.time());
    str.append (PrintfFormat.NEWLINE + "                    min        max     average  ");
    str.append ("standard dev.  nb. obs.");


    str.append (PrintfFormat.NEWLINE + "   Capacity    ");
    str.append (8, (int)(statCapacity.min()+0.5));
    str.append (11, (int)(statCapacity.max()+0.5));
    str.append (12, 3, 2, statCapacity.average());
 
    str.append (PrintfFormat.NEWLINE + "   Utilization ");
    str.append (8, (int)(statUtil.min()+0.5));
    str.append (11, (int)(statUtil.max()+0.5));
    str.append (12, 3, 2, statUtil.average());
 
    str.append (PrintfFormat.NEWLINE + "   Queue Size  "); 
    str.append (8, (int)(sizeWait.min()+0.5));
    str.append (11, (int)(sizeWait.max()+0.5));
    str.append (12, 3, 2, sizeWait.average());


    str.append (PrintfFormat.NEWLINE + "   Wait    ");
    str.append (12, 3, 2, sojWait.min()).append (' ');
    str.append (10, 3, 2, sojWait.max()).append (' ');
    str.append (11, 3, 2, sojWait.average()).append (' ');

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         stats = true;
         waitingList.setStatCollecting (true);
         if (statAvail != null)
            initStat();
         else {
            statAvail = new Accumulate (sim, "StatOnAvail");
            statAvail.update (available);
         }
      }
      else {
         if (stats)

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   public String report()  {


    if (statAvail == null) throw new IllegalStateException ("Asking a report for a bin "
                          +"for which setStatCollecting (true) has not been called");


    Accumulate sizeWait = waitingList.statSize();
    Tally sojWait = waitingList.statSojourn();


    PrintfFormat str = new PrintfFormat();


    str.append ("REPORT ON BIN : ").append (name).append (PrintfFormat.NEWLINE);
    str.append ("   From time : ").append (7, 2, 2, initStatTime);
    str.append ("   to time : ");
    str.append (10,2, 2, sim.time());
    str.append (PrintfFormat.NEWLINE + "                    min        max     average  ");
    str.append ("standard dev.  nb. obs.");


    str.append (PrintfFormat.NEWLINE + "   Available tokens ");
    str.append (8, (int)(statAvail.min()+0.5));
    str.append (11, (int)(statAvail.max()+0.5));
    str.append (12, 3, 2, statAvail.average());


    str.append (PrintfFormat.NEWLINE + "   Queue Size  ");
    str.append (8, (int)(sizeWait.min()+0.5));
    str.append (11, (int)(sizeWait.max()+0.5));
    str.append (12, 3, 2, sizeWait.average());


    str.append (PrintfFormat.NEWLINE + "   Wait    ");
    str.append (12, 3, 2, sojWait.min()).append (' ');
    str.append (10, 3, 2, sojWait.max()).append (' ');
    str.append (11, 3, 2, sojWait.average()).append (' ');

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Related Classes of umontreal.iro.lecuyer.simevents.Accumulate

umontreal.iro.lecuyer.simprocs.Bin

umontreal.iro.lecuyer.simprocs.Resource

umontreal.iro.lecuyer.util.PrintfFormat

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