private bool InsertInRandomNonFilledBreak(TaskScore taskData)
{
List <BreakSchedule> breaksWithEnoughSpace = Solution.AdvertisementsScheduledOnBreaks.Values.Where
(
b => b.BreakData.SpanUnits >= b.UnitFill + taskData.AdConstraints.AdSpanUnits
).ToList();
if (breaksWithEnoughSpace.Count == 0)
{
return(false);
}
int breakNum = Random.Next(breaksWithEnoughSpace.Count);
BreakSchedule schedule = breaksWithEnoughSpace[breakNum];
int position = Random.Next(schedule.Count + 1);
Insert insert = new Insert()
{
TvBreak = schedule.BreakData,
AdvertisementOrder = taskData.AdConstraints,
Position = position,
Instance = Instance,
Solution = Solution,
};
insert.Asses();
insert.Execute();
Reporter.AddEntry(insert.GenerateReportEntry());
return(true);
}
private void ChooseMoveToPerform(List<int> positions, TaskScore taskScore, BreakSchedule breakSchedule)
{
foreach(var position in positions)
{
Insert move = new Insert()
{
Solution = Solution,
Position = position,
TvBreak = breakSchedule.BreakData,
AdvertisementOrder = taskScore.AdConstraints,
};
move.Asses();
if(move.OverallDifference.HasScoreImproved() && !move.OverallDifference.AnyCompatibilityIssuesIncreased())
{
move.Execute();
Reporter.AddEntry(move.GenerateReportEntry());
_numberOfMoves += 1;
_movePerformed = true;
}
else
{
break;
}
if (CurrentTime.Elapsed >= TimeLimit) break;
}
}
private void PerformIfTransformationImprovesScore(TaskScore taskScore, BreakSchedule breakSchedule)
{
Insert move = new Insert()
{
Solution = Solution,
Position = breakSchedule.Count,
TvBreak = breakSchedule.BreakData,
AdvertisementOrder = taskScore.AdConstraints,
};
move.Asses();
if (move.OverallDifference.HasScoreImproved() && !move.OverallDifference.AnyCompatibilityIssuesIncreased())
{
move.Execute();
Reporter.AddEntry(move.GenerateReportEntry());
_numberOfMoves += 1;
_movePerformed = true;
}
}
private void InsertInRandomBreak(TaskScore taskData)
{
int breakNum = Random.Next(Instance.Breaks.Count);
TvBreak tvBreak = Instance.Breaks.Values.ToList()[breakNum];
BreakSchedule schedule = Solution.AdvertisementsScheduledOnBreaks[tvBreak.ID];
int position = Random.Next(schedule.Count + 1);
Insert insert = new Insert()
{
TvBreak = schedule.BreakData,
AdvertisementOrder = taskData.AdConstraints,
Position = position,
Instance = Instance,
Solution = Solution,
};
insert.Asses();
insert.Execute();
Reporter.AddEntry(insert.GenerateReportEntry());
}
