/* 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;
}
} // scheduleLunch
/* 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);
} // doClashesExist
} // getCorrespondingSlot
public bool enoughTimeInDay(Slot s, Event e)
{
List <Slot> remainingSlotsInDay = new List <Slot>();
for (int i = 0; i < Program.slots.Count; i++)
{
if ((Program.slots[i].getDay() == s.getDay()) && (Program.slots[i].getWeek() == s.getWeek()))
{
remainingSlotsInDay.Add(Program.slots[i]);
}
}
if (((remainingSlotsInDay.IndexOf(s) + e.getDuration()) > remainingSlotsInDay.Count))
{
return(false);
}
else
{
return(true);
}
} // enoughTimeInDay
} // enoughTimeInDay
public bool hasEventBeenScheduled(Event e)
{
int numberTimesScheduled = chromosome.FindAll(delegate(Gene g) { return(g.getEvent() == e); }).Count;
int expectedNumberOfTimes = Program.events.FindAll(delegate(Event evt) { return(evt == e); }).Count *e.getDuration();
if (e.getWeekly())
{
expectedNumberOfTimes *= 2;
}
if (numberTimesScheduled == expectedNumberOfTimes)
{
return(true);
}
else
{
return(false);
}
} // hasEventBeenScheduled
public bool enoughTimeInDay(Slot s, Event e)
{
List<Slot> remainingSlotsInDay = new List<Slot>();
for (int i = 0; i < Program.slots.Count; i++)
{
if ((Program.slots[i].getDay() == s.getDay()) && (Program.slots[i].getWeek() == s.getWeek()))
remainingSlotsInDay.Add(Program.slots[i]);
}
if (((remainingSlotsInDay.IndexOf(s) + e.getDuration()) > remainingSlotsInDay.Count))
return false;
else
return true;
}
public bool hasEventBeenScheduled(Event e)
{
int numberTimesScheduled = chromosome.FindAll(delegate(Gene g) { return g.getEvent() == e; }).Count;
int expectedNumberOfTimes = Program.events.FindAll(delegate(Event evt) { return evt == e; }).Count * e.getDuration();
if (e.getWeekly())
expectedNumberOfTimes *= 2;
if (numberTimesScheduled == expectedNumberOfTimes)
return true;
else
return false;
}
