private double GetSolutionWeight(IEnumerable<ScheduledTimeSlot> solution, IEnumerable<Group> groups)
{
var solutionWeight = solution.Sum(s =>
s.subject.teachers.Sum(t =>
(t.requirements.availableTimeSlots.Any(a => a.Includes(s.timeSlot)) ? t.requirements.weight : 0) +
(t.requirements.requiredRooms.Any(r => r == s.room) ? t.requirements.weight : 0)));
var personalSchedule = new PersonalSchedule(solution);
var hasHoles = false;
foreach (var group in groups)
{
var groupSchedule = personalSchedule.GetGroupProgram(group).ToList();
groupSchedule.Sort((s1, s2) => s1.timeSlot.StartHour.CompareTo(s2.timeSlot.StartHour));
var groupByDays = groupSchedule.GroupBy(s => s.timeSlot.Day);
var totalGroupHoleHours = groupByDays.Sum(g => g.Zip(g.Skip(1), (s1, s2) => (int) s2.timeSlot.StartHour - s1.timeSlot.EndHour).Sum());
if (totalGroupHoleHours > 5)
{
hasHoles = true;
solutionWeight -= totalGroupHoleHours / 10;
}
}
if (!hasHoles && solutionWeight == solution.Sum(s => s.subject.teachers.Sum(t => 2 * t.requirements.weight)))
{
return Double.MaxValue;
}
return solutionWeight;
}
private void buttonGenerate_Click(object sender, EventArgs e)
{
var schedules = new ProgramGenerator().GenerateProgram(rooms, subjects, teachers, groups);
personalSchedule = new Helpers.PersonalSchedule(schedules.First());
RefreshData();
}