public Class(StudentGroup aGroup, Course aCourse, TimeSpan aLength, Room aRoom)
{
group = aGroup;
course = aCourse;
length = aLength;
room = aRoom;
}
public TimeSpan GetStartTime(int aDay, StudentGroup aGroup)
{
if (aDay >= startTimes.Length || aDay < 0)
throw new ArgumentOutOfRangeException("aDay", "Day should be between 0 and 6");
if (!startTimes[aDay].ContainsKey(aGroup))
throw new ArgumentException("Student group not found", "aGroup");
return startTimes[aDay][aGroup];
}
/// <summary>
/// A dictionary of StudentGroups and corresponding List of Classes
/// </summary>
/// <param name="index">The day of the week.</param>
/// <returns></returns>
public void DaysChangedGroupAdded(StudentGroup aGroup)
{
for (int day = 0; day < days.Length; day++)
{
if (days[day].ContainsKey(aGroup))
days[day][aGroup].CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(Value_CollectionChanged);
}
}
private void buttonCreateGroup_Click(object sender, RoutedEventArgs e)
{
if (txtGroupName.Text.Trim() != string.Empty)
{
StudentGroup newGroup = new StudentGroup(txtGroupName.Text);
if (Configuration.Instance.Groups.Contains(newGroup))
{
MessageBox.Show("Group already exists!");
return;
}
Configuration.Instance.Groups.Add(newGroup);
}
else MessageBox.Show("A group name is required.");
}
public TimeSpan GetStartTimeForClass(int aDay, StudentGroup aGroup, Class aClass)
{
if (aDay < 0 || aDay >= days.Length) throw new ArgumentOutOfRangeException("aDay", "Day should be between 0 and 6");
if (aGroup == null) throw new ArgumentNullException("aGroup");
if (aClass == null) throw new ArgumentNullException("aClass");
if (!startTimes[aDay].ContainsKey(aGroup))
throw new ArgumentException("Student group not found in start times", "aGroup");
if (!days[aDay].ContainsKey(aGroup))
throw new ArgumentException("Student group not found", "aGroup");
TimeSpan startTime = startTimes[aDay][aGroup];
foreach (var cl in days[aDay][aGroup])
{
if (cl == aClass)
{
return startTime;
}
startTime += cl.Length;
}
throw new ArgumentException(string.Format("{0} does not exist in day {1}, group {2}", aClass, aDay, aGroup));
}
private void TestRoomTimeOverlap3()
{
config.Clear();
Stopwatch s = new Stopwatch();
var mitov = new Professor("Kiril Mitov");
var abrama = new Professor("Janet Abramowitch");
var r12 = new Room("12", CourseType.NormalCourse);
var r24 = new Room("24", CourseType.NormalCourse);
var r32 = new Room("32", CourseType.ComputerCourse);
var g11a = new StudentGroup("11A");
var g11g = new StudentGroup("11G");
var tp = new Course("TP", mitov, CourseType.ComputerCourse);
var maths = new Course("Maths", abrama, CourseType.NormalCourse);
var tp11a = new Class(g11a, tp, new TimeSpan(1, 20, 0), r32);
var math11g = new Class(g11g, maths, new TimeSpan(2, 0, 0), r32);
config.Rooms.Add(r12);
config.Rooms.Add(r24);
config.Rooms.Add(r32);
config.Groups.Add(g11a);
config.Groups.Add(g11g);
config.Professors.Add(mitov);
config.Professors.Add(abrama);
config.Courses.Add(tp);
config.Courses.Add(maths);
Schedule sched = new Schedule();
for (int i = 0; i < 7; i++)
{
sched.SetStartTime(i, g11a, new TimeSpan(8, 0, 0));
sched.SetStartTime(i, g11g, new TimeSpan(10, 0, 0));
}
sched[0][g11a] = new ObservableCollection<Class>();
sched[0][g11g] = new ObservableCollection<Class>();
sched[0][g11a].Add(tp11a);//11A class has TP from 8AM to 9:20AM in room 32
sched[0][g11g].Add(math11g);//11G class has Maths from 10AM to 12AM in room 32
//result should be true, rooms do not conflict
s.Start();
IConstraint c = new RoomTimeOverlapConstraint();
var result = c.Check(sched);
s.Stop();
string pass = result.ConstraintFulfilled == true ? "succeeded" : "failed";
Console.WriteLine("TestRoomTimeOverlap3() " + pass);
Console.WriteLine(result.ErrorMessage);
Console.WriteLine("{0} ms.", s.ElapsedMilliseconds);
}
private void TestProfessorDayAndTimeOff()
{
config.Clear();
Stopwatch s = new Stopwatch();
var mitov = new Professor("Kiril Mitov");
var abrama = new Professor("Janet Abramowitch");
var r12 = new Room("12", CourseType.NormalCourse);
var r24 = new Room("24", CourseType.NormalCourse);
var r32 = new Room("32", CourseType.ComputerCourse);
var g11a = new StudentGroup("11A");
var g11g = new StudentGroup("11G");
var tp = new Course("TP", mitov, CourseType.ComputerCourse);
var maths = new Course("Maths", abrama, CourseType.NormalCourse);
var tp11a = new Class(g11a, tp, new TimeSpan(1, 20, 0), r32);
var tp11g = new Class(g11g, tp, new TimeSpan(1, 20, 0), r24);
config.Rooms.Add(r12);
config.Rooms.Add(r24);
config.Rooms.Add(r32);
config.Groups.Add(g11a);
config.Groups.Add(g11g);
config.Professors.Add(mitov);
config.Professors.Add(abrama);
config.Courses.Add(tp);
config.Courses.Add(maths);
Schedule sched = new Schedule();
for (int i = 0; i < 7; i++)
{
sched.SetStartTime(i, g11a, new TimeSpan(8, 0, 0));
sched.SetStartTime(i, g11g, new TimeSpan(9, 35, 0));
}
sched[0][g11a] = new ObservableCollection<Class>();
sched[0][g11g] = new ObservableCollection<Class>();
sched[0][g11a].Add(tp11a);//11A class has TP from 8AM to 9:20AM in room 32 on monday
sched[0][g11g].Add(tp11g);//11G class has TP from 9:35AM to 10:55AM in room 24 on monday
//result should be false as professor day conflict
TimeSpan start = new TimeSpan(9, 30, 0);
TimeSpan end = new TimeSpan(16, 20, 0);
List<TimeDayRequirement> prevents = new List<TimeDayRequirement>();
TimeDayRequirement aPrevent = new TimeDayRequirement(mitov, 0, start, end);
prevents.Add(aPrevent);
s.Start();
IConstraint c = new ProfessorDayAndTimeConstraint(prevents);
var result = c.Check(sched);
s.Stop();
string pass = result.ConstraintFulfilled == false ? "succeeded" : "failed";
Console.WriteLine("TestProfessorDayAndTimeConstraint() " + pass);
Console.WriteLine(result.ErrorMessage);
Console.WriteLine("{0} ms.", s.ElapsedMilliseconds);
}
public void SetStartTime(int aDay, StudentGroup aGroup, TimeSpan aStartTime)
{
if (aDay >= startTimes.Length || aDay < 0)
throw new ArgumentOutOfRangeException("aDay", "Day should be between 0 and 6");
if (startTimes[aDay].ContainsKey(aGroup))
{
startTimes[aDay][aGroup] = aStartTime;
}
else
{
startTimes[aDay].Add(aGroup, aStartTime);
}
}
