public Gene(Slot slot, Event evt, Room room, bool cannotChange)
{
this.slot = slot;
this.evt = evt;
this.room = room;
this.cannotChange = cannotChange;
}
public Gene()
{
this.slot = new Slot();
this.evt = new Event();
this.room = new Room();
cannotChange = false;
}
/* Checks for any clashes between groups and rooms for a particular slot */
public bool doClashesExist(Slot s, Event e, Room r)
{
int indexOfSelectedSlot = Program.slots.IndexOf(s);
bool clashes = false;
int i = 0;
// ensure there are no index out of bound errors
if ((indexOfSelectedSlot + e.getDuration()) >= Program.slots.Count)
clashes = true;
/* Check that there are no clashes for any hours of the event */
while ((i < e.getDuration()) && (!clashes))
{
List<Gene> eventsAtThisTime = new List<Gene>();
foreach (Gene g in chromosome)
{
if (g.getSlot() == s)
eventsAtThisTime.Add(g);
}
int j = 0;
while ((j < eventsAtThisTime.Count) && (!clashes))
{
if ((eventsAtThisTime[j].getEvent().getGroups().Intersect(e.getGroups()).Count() > 0) ||
(eventsAtThisTime[j].getRoom() == r && r != Program.lunchRoom))
clashes = true;
j++;
}
s = Program.slots[++indexOfSelectedSlot];
i++;
}
return clashes;
}
private void loadXML()
{
try
{
XmlTextReader reader = new XmlTextReader("data.xml");
string groupRecord = "";
Event eventToAdd = new Event();
List<string> eventGroups = new List<string>();
Gene fixedEventGene = new Gene();
Room roomToAdd = new Room();
string feDay = "";
string feTime = "";
while (reader.Read())
{
reader.MoveToContent();
// groups
string text = reader.Name.ToString();
if (text == "GroupYear")
groupRecord += reader.ReadString();
else if (text == "GroupName")
groupRecord += reader.ReadString();
else if (text == "GroupDescription")
{
groupRecord += " - " + reader.ReadString();
groups.Add(groupRecord);
groupRecord = "";
}
// events
else if (text == "CourseCode")
{
eventToAdd = new Event();
eventToAdd.setCourse(reader.ReadString());
}
else if (text == "Activity")
eventToAdd.setActivity(reader.ReadString());
else if (text == "Duration")
eventToAdd.setDuration(Int32.Parse(reader.ReadString()));
else if (text == "Weekly")
{
eventToAdd.setWeekly(Boolean.Parse(reader.ReadString()));
eventGroups = new List<string>();
}
else if (text == "EventGroup")
eventGroups.Add(reader.ReadString());
else if (text == "EventRoomSize")
{
eventToAdd.setGroups(eventGroups);
eventToAdd.setRoomSize(reader.ReadString());
events.Add(eventToAdd);
}
// fixed events
else if (text == "FEDay")
{
fixedEventGene = new Gene();
feDay = reader.ReadString();
fixedEventGene.setCannotChange(true);
}
else if (text == "FETime")
feTime = reader.ReadString();
else if (text == "FEWeek")
{
fixedEventGene.setSlot(Genetic_Algorithms.Program.findSlot(getDayNum(feDay),
Int32.Parse(feTime),
reader.ReadString()));
}
else if (text == "FEDuration")
fixedEventGene.getEvent().setDuration(Int32.Parse(reader.ReadString()));
else if (text == "FECourseCode")
fixedEventGene.getEvent().setCourse(reader.ReadString());
else if (text == "FEActivity")
{
fixedEventGene.getEvent().setActivity(reader.ReadString());
eventGroups = new List<string>();
}
else if (text == "FEGroup")
eventGroups.Add(reader.ReadString());
else if (text == "FERoom")
{
fixedEventGene.getEvent().setGroups(eventGroups);
fixedEventGene.getRoom()._name = reader.ReadString();
fixedEventGene.getRoom()._size = "";
fixedEventGene.getRoom()._type = "";
fixedEvents.Add(fixedEventGene);
}
// rooms
else if (text == "RoomName")
{
roomToAdd = new Room();
roomToAdd._name = reader.ReadString();
}
else if (text == "RoomSize")
roomToAdd._size = reader.ReadString();
else if (text == "RoomType")
{
roomToAdd._type = reader.ReadString();
rooms.Add(roomToAdd);
}
// courses
else if (text == "CourseName")
courses.Add(reader.ReadString());
// external rooms
else if (text == "ExternalRoomName")
externalRooms.Add(reader.ReadString());
}
}
catch (Exception exp)
{
Console.WriteLine(exp);
}
}
static void Main(string[] args)
{
groups = new List<string>();
groups.Add("w");
groups.Add("x");
groups.Add("y");
groups.Add("z");
groups.Add("m");
groups.Add("a");
string[] allGroups = new string[] { groups[0], groups[1], groups[2], groups[3], groups[4] };
rooms = new List<Room>();
rooms.Add(new Room("1.1", "Lecture", "Large"));
rooms.Add(new Room("1.3", "Lecture", "Medium"));
rooms.Add(new Room("1.4", "Lecture", "Medium"));
rooms.Add(new Room("1.5", "Lecture", "Medium"));
rooms.Add(new Room("3rd Year Lab", "Lab", "Large"));
rooms.Add(new Room("Unix", "Lab", "Large"));
rooms.Add(new Room("Eng", "Lab", "Large"));
rooms.Add(new Room("Tutorial Room", "Tutorial", "Large"));
rooms.Add(new Room("LF15", "Examples Class", "Large"));
rooms.Add(new Room("1.5", "Workshop", "Large"));
lunchRoom = new Room("Lunch Room", "Lunch", "Large");
// pain value array
int[] painValues = {9, 8, 7, 3, 5, 3, 2, 4, // monday
7, 6, 5, 0, 3, 0, 1, 2, // tuesday
7, 5, 0, 0, 3, 0, 0, 3, // thursday
8, 7, 5, 3, 4, 5, 7, 8 // friday
};
//0900-1700 4x = 8 x 4 = 32 + 4 hours on Wed = 36 hours
slots = new List<Slot>();
string[] weeks = { "A", "B" };
int[] fullDaysID = { 1, 2, 4, 5 };
foreach (string week in weeks)
{
int j = 0;
foreach (int dayID in fullDaysID)
{
for (int time = 900; time < 1700; time += 100)
{
slots.Add(new Slot(dayID, time, week, painValues[j]));
j++;
}
}
int[] painValuesWed = { 7, 5, 2, 0 };
int p = 0;
for (int i = 900; i < 1300; i += 100)
{
slots.Add(new Slot(3, i, week, painValuesWed[p]));
p++;
}
}
slots = (from s in slots
orderby s.getDay(), s.getTime()
select s).ToList();
// 22 events
events = new List<Event>();
/* ------------------- Lectures --------------------------- */
events.Add(new Event("COMP10412", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4]}), "Large"));
events.Add(new Event("COMP10092", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4], groups[5]}), "Large"));
events.Add(new Event("COMP10020", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[5]}), "Large"));
events.Add(new Event("COMP10052", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4], groups[5]}), "Large"));
events.Add(new Event("COMP10052", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4], groups[5]}), "Large"));
events.Add(new Event("COMP10092", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4], groups[5]}), "Large"));
events.Add(new Event("COMP10020", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[5] }), "Large"));
events.Add(new Event("COMP10042", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4]}), "Large"));
events.Add(new Event("COMP10900", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4], groups[5]}), "Large"));
events.Add(new Event("COMP10092", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4], groups[5]}), "Large"));
events.Add(new Event("COMP10042", "Lecture", 1, true, new List<string>(new string[] { groups[0], groups[1], groups[2], groups[3], groups[4] }), "Large"));
/* ------------------------ Group W events --------------------------- */
events.Add(new Event("COMP10052", "Lab", 2, false, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10412", "Lab", 2, false, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, false, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10900", "Lab", 1, true, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, true, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10052", "Examples Class", 1, false, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10020", "Examples Class", 1, true, new List<string>(new string[] { groups[0] }), "Large"));
events.Add(new Event("COMP10042", "Examples Class", 1, true, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("COMP10412", "Examples Class", 1, true, new List<string>(new string[] { groups[0], groups[4] }), "Large"));
events.Add(new Event("Tutorial", "Tutorial", 1, true, new List<string>(new string[] { groups[0] }), "Large"));
/* ------------------------ Group X events --------------------------- */
events.Add(new Event("COMP10412", "Lab", 2, false, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, false, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10900", "Lab", 1, true, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10052", "Lab", 2, false, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, true, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10042", "Examples Class", 1, true, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10020", "Examples Class", 1, true, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10412", "Examples Class", 1, true, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("COMP10052", "Examples Class", 1, false, new List<string>(new string[] { groups[1] }), "Large"));
events.Add(new Event("Tutorial", "Tutorial", 1, true, new List<string>(new string[] { groups[1] }), "Large"));
/* ------------------------ Group Y events --------------------------- */
events.Add(new Event("COMP10092", "Lab", 2, false, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10412", "Lab", 2, false, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10052", "Lab", 2, false, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, true, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10900", "Lab", 1, true, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10020", "Examples Class", 1, true, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10052", "Examples Class", 1, false, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10042", "Examples Class", 1, true, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("COMP10412", "Examples Class", 1, true, new List<string>(new string[] { groups[2] }), "Large"));
events.Add(new Event("Tutorial", "Tutorial", 1, true, new List<string>(new string[] { groups[2] }), "Large"));
/* ------------------------ Group Z events --------------------------- */
events.Add(new Event("COMP10052", "Lab", 2, false, new List<string>(new string[] { groups[3], groups[5] }), "Large"));
events.Add(new Event("COMP10412", "Lab", 2, false, new List<string>(new string[] { groups[3] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, false, new List<string>(new string[] { groups[3], groups[5] }), "Large"));
events.Add(new Event("COMP10900", "Lab", 1, true, new List<string>(new string[] { groups[3], groups[5] }), "Large"));
events.Add(new Event("COMP10092", "Lab", 2, true, new List<string>(new string[] { groups[3], groups[5] }), "Large"));
events.Add(new Event("COMP10042", "Examples Class", 1, true, new List<string>(new string[] { groups[3] }), "Large"));
events.Add(new Event("COMP10052", "Examples Class", 1, false, new List<string>(new string[] { groups[3], groups[5] }), "Large"));
events.Add(new Event("COMP10412", "Examples Class", 1, true, new List<string>(new string[] { groups[3] }), "Large"));
events.Add(new Event("COMP10020", "Examples Class", 1, true, new List<string>(new string[] { groups[3], groups[5] }), "Large"));
events.Add(new Event("Tutorial", "Tutorial", 1, true, new List<string>(new string[] { groups[3] }), "Large"));
/* ------------------------ Group A events --------------------------- */
events.Add(new Event("Tutorial", "Tutorial", 1, true, new List<string>(new string[] { groups[5] }), "Large"));
/* ---------------------- Lunch Events ---------------------------- */
lunchEvents = new List<Event>();
lunchEvents.Add(new Event("Lunch", "Lunch", 1, true, new List<string>(new string[] { groups[0] }), "Large"));
lunchEvents.Add(new Event("Lunch", "Lunch", 1, true, new List<string>(new string[] { groups[1] }), "Large"));
lunchEvents.Add(new Event("Lunch", "Lunch", 1, true, new List<string>(new string[] { groups[2] }), "Large"));
lunchEvents.Add(new Event("Lunch", "Lunch", 1, true, new List<string>(new string[] { groups[3] }), "Large"));
lunchEvents.Add(new Event("Lunch", "Lunch", 1, true, new List<string>(new string[] { groups[4] }), "Large"));
lunchEvents.Add(new Event("Lunch", "Lunch", 1, true, new List<string>(new string[] { groups[5] }), "Large"));
/* -------------------------- Fixed events -----------------------*/
List<Slot> allSlotsForEvent = new List<Slot>();
fixedEvents = new List<Gene>();
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 1 && s.getTime() == 1200; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("MATH10232", "Lecture", 1, true, new List<string>(new string[] { groups[4] }), "Large"),
new Room("SCH RUTH", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 1 && s.getTime() == 1600; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("MATH10212", "Lecture", 1, true, new List<string>(new string[] { groups[4] }), "Large"),
new Room("CHEM G.51", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 2 && s.getTime() == 900; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("MATH10232", "Lecture", 1, true, new List<string>(new string[] { groups[4] }), "Large"),
new Room("SCH RUTH", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 3 && s.getTime() == 1200; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("MATH10212", "Lecture", 1, true, new List<string>(new string[] { groups[4] }), "Large"),
new Room("SCH RUTH", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 5 && s.getTime() == 900; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("MATH10212", "Lecture", 1, true, new List<string>(new string[] { groups[4] }), "Large"),
new Room("ALEX TH", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 5 && s.getTime() == 1300; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("MATH10232", "Lecture", 1, true, new List<string>(new string[] { groups[4] }), "Large"),
new Room("SCH RUTH", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s){ return s.getDay() == 2 && s.getTime() == 1000; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10252", "Lecture", 1, true, new List<string>(new string[] {groups[5]}), "Large"),
new Room("Ell Wilk A3.7", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s){ return s.getDay() == 2 && s.getTime() == 1200; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10552", "Lecture", 1, true, new List<string>(new string[] {groups[5]}), "Large"),
new Room("CHAP", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 4 && s.getTime() == 1000; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10252", "Lecture", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("MBS EAST F20", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 4 && s.getTime() == 1200; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10552", "Workshop", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("1.5", "Workshop", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 4 && s.getTime() == 1400; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10652", "Lecture", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("1.1", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 4 && s.getTime() == 1500; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10252", "Lecture", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("MBS EAST F20", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 4 && s.getTime() == 1600; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10552", "Lecture", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("CHAP", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 5 && s.getTime() == 1100; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10612", "Lecture", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("CRAW TH.2", "Lecture", "Large"),
true));
}
allSlotsForEvent = Program.slots.FindAll(delegate(Slot s) { return s.getDay() == 5 && s.getTime() == 1200; });
foreach (Slot s in allSlotsForEvent)
{
fixedEvents.Add(new Gene(s,
new Event("BMAN10612", "Lecture", 1, true, new List<string>(new string[] { groups[5] }), "Large"),
new Room("CRAW TH.2", "Lecture", "Large"),
true));
}
for (int repeating = 0; repeating < 5; repeating++)
{
// create initial population
Population population = new Population();
population.createInitialPopulation();
//Console.WriteLine(population);
//population.selection();
population.crossover();
}
//population.createXML();
Console.ReadLine();
}
/* this method is required as some places the chromosome is viewed
* as a Chromosome instead of a List<Gene> */
public void add(Slot s, Event e, Room r, bool cannotChange)
{
chromosome.Add(new Gene(s, e, r, cannotChange));
}
public void scheduleLunch()
{
/* For every event in the lunch events list, for every day that ought
* to have lunch scheduled, choose either 1200 or 1300 to allocate
* lunch to for that particular group */
Room lunchRoom = new Room("Lunch Room", "Lunch", "Large");
foreach (Event e in Program.lunchEvents)
{
List<Slot> tempLunchSlots = new List<Slot>();
int[] days = { 1, 2, 4, 5 };
foreach (int day in days)
{
tempLunchSlots = (from s in Program.slots
where ((s.getTime() == 1200 ||
s.getTime() == 1300) &&
s.getDay() == day)
select s).ToList();
Slot selectedSlot = tempLunchSlots[random.Next(tempLunchSlots.Count)];
chromosome.Add(new Gene(Program.slots[Program.slots.IndexOf(selectedSlot)],
e , lunchRoom, false));
chromosome.Add(new Gene(Program.slots[Program.slots.IndexOf(getCorrespondingSlot(selectedSlot))],
e, lunchRoom, false));
}
}
}