/// <summary>
/// Ensures that the best chromosome gets carried over to the new generation.
/// </summary>
private void EnsureSurvival()
{
for (int i = 0; i < FittestChromosome.GetNumberOfGenes(); i++)
{
_population[0].SetGene(FittestChromosome, i);
}
}
public FittestChromosomeView(FittestChromosome fittest)
{
InitializeComponent();
// THIS CAN CAUSE PROBLEMS! Order every persons shift assignments
OrderPersonsShifts(fittest.Chromosome.TimePeriod);
// Add information to the datagrids
CreateResultsDataGrid(fittest);
}
/// <summary>
/// Creates a new resultview with the generated timeperiod
/// </summary>
/// <param name="fittest"></param>
private void CreateResultsDataGrid(FittestChromosome fittest)
{
//Creating shift assignment datagrid
foreach (Objects.Day day in fittest.Chromosome.TimePeriod.Days)
{
int row = shiftGridView.Rows.Add();
shiftGridView.Rows[row].Cells[0].Value = "Day " + (row + 1).ToString();
shiftGridView.Rows[row].Cells[1].Value = day.Shifts[0].PersonnelRequirement.ToString();
shiftGridView.Rows[row].Cells[2].Value = day.Shifts[1].PersonnelRequirement.ToString();
shiftGridView.Rows[row].Cells[3].Value = day.Shifts[2].PersonnelRequirement.ToString();
shiftGridView.Rows[row].Cells[4].Value = day.Shifts[0].AssignedPersons.Count.ToString();
shiftGridView.Rows[row].Cells[5].Value = day.Shifts[1].AssignedPersons.Count.ToString();
shiftGridView.Rows[row].Cells[6].Value = day.Shifts[2].AssignedPersons.Count.ToString();
}
CheckShiftAssignments();
//Creating person assignment datagrid
foreach (Person person in fittest.Chromosome.TimePeriod.AvailablePersons)
{
int row = personGridView.Rows.Add();
personGridView.Rows[row].Cells[0].Value = "Person " + person.ID.ToString();
personGridView.Rows[row].Cells[1].Value = person.AssignedShifts.Count.ToString();
foreach (Shift assignedShift in person.AssignedShifts)
{
personGridView.Rows[row].Cells[2].Value = personGridView.Rows[row].Cells[2].Value + "Day " + assignedShift.Day.ID.ToString() + " Shift " + assignedShift.ID.ToString() + " ";
}
}
CheckPersonAssignments(fittest.Chromosome.TimePeriod);
//Adding the costs and other information of this solution to the resultview
shiftAssignmentCostTextBox.Text = fittest.Chromosome.ShiftAssignmentConstraintCost.ToString();
personAssignmentCostTextBox.Text = fittest.Chromosome.PersonAssignmentConstraintCost.ToString();
generationTextBox.Text = fittest.Generation.ToString();
timeTextBox.Text = fittest.TimeToFind.ToString();
objectiveCostTextBox.Text = fittest.Chromosome.ObjectiveCost.ToString();
calculationSpeedTextBox.Text = ((double)fittest.Generation / (double)fittest.TimeToFind.TotalSeconds).ToString();
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
// Start the search
fittest = Optimize.FindOptimal(timePeriod, (int)timeLimit.Value, (int)generationLimit.Value, e, sender as BackgroundWorker);
}
