public void Step() { service serv = s.min(); if (serv.t == -1 || serv.t > q.t) { this.t = q.t; q.getNextEvent(); if (s.busy() == n) { q.add(); } else { s.setBusy(this.t); } } else { this.t = serv.t; if (q.count == 0) { serv.t = -1; } else { q.count--; serv.setTime(this.t); } } this.chart1.Series[0].Points.Clear(); this.chart2.Series[0].Points.Clear(); this.chart1.Series[0].Points.AddXY(0, q.count); for (int i = 0; i < n; i++) { double ti = s[i].t - t; if (ti < 0) { ti = 0; } this.chart2.Series[0].Points.AddXY(i, ti); } }