Imbus/EITG01-Lab1
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Imbus 2023-09-29 01:34:06 +02:00
parent ba2fb856fa
commit 2189ba86c4
4 changed files with 66 additions and 63 deletions
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12
app/src/main/java/simulation/EventList.java
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@ -12,22 +12,24 @@ public class EventList{
public void InsertEvent(int type, double TimeOfEvent) { public void InsertEvent(int type, double TimeOfEvent) {
Event dummy, predummy; Event dummy, predummy;
predummy = this.list;
dummy = this.list.next;
Event newEvent = new Event(); Event newEvent = new Event();
newEvent.eventType = type; newEvent.eventType = type;
newEvent.eventTime = TimeOfEvent; newEvent.eventTime = TimeOfEvent;
predummy = list;
dummy = list.next; while ((dummy.eventTime < newEvent.eventTime) && (dummy != last)) {
while ((dummy.eventTime < newEvent.eventTime) & (dummy != last)){
predummy = dummy; predummy = dummy;
dummy = dummy.next; dummy = dummy.next;
} }
predummy.next = newEvent; predummy.next = newEvent;
newEvent.next = dummy; newEvent.next = dummy;
} }
public Event FetchEvent() { public Event FetchEvent() {
Event dummy; Event dummy = list.next;
dummy = list.next;
list.next = dummy.next; list.next = dummy.next;
dummy.next = null; dummy.next = null;
return dummy; return dummy;

8
app/src/main/java/simulation/MainSimulation.java
View file

@ -7,15 +7,17 @@ public class MainSimulation extends GlobalSimulation{
public static void main(String[] args) throws IOException { public static void main(String[] args) throws IOException {
Event actEvent; Event actEvent;
EventList myEventList = new EventList(); EventList myEventList = new EventList();
State actState = new State(myEventList); State actState = new State(myEventList);
myEventList.InsertEvent(ARRIVAL, 0); myEventList.InsertEvent(ARRIVAL, 0);
myEventList.InsertEvent(MEASURE, 5); myEventList.InsertEvent(MEASURE, 5);
while (time < 50000){ while (MainSimulation.time < 50000) {
actEvent = myEventList.FetchEvent(); actEvent = myEventList.FetchEvent();
time = actEvent.eventTime; MainSimulation.time = actEvent.eventTime;
actState.TreatEvent(actEvent); actState.TreatEvent(actEvent);
} }
System.out.println("Mean number of customers: " + 1.0*actState.accumulated/actState.noMeasurements); System.out.println("Mean number of customers: " + (double) actState.accumulated / actState.noMeasurements);
System.out.println("Number of measurements done: " + actState.noMeasurements); System.out.println("Number of measurements done: " + actState.noMeasurements);
} }
} }

3
app/src/main/java/simulation/State.java
View file

@ -8,7 +8,7 @@ class State extends GlobalSimulation{
private EventList myEventList; private EventList myEventList;
Random slump = new Random(); static Random slump = new Random();
State(EventList x) { State(EventList x) {
myEventList = x; myEventList = x;
@ -18,7 +18,6 @@ class State extends GlobalSimulation{
myEventList.InsertEvent(event, timeOfEvent); myEventList.InsertEvent(event, timeOfEvent);
} }
public void TreatEvent(Event x) { public void TreatEvent(Event x) {
switch (x.eventType) { switch (x.eventType) {
case ARRIVAL: case ARRIVAL: