public Population(int[] i_arrayOfCoursesNumber, List<List<CourseBlock>> i_ListBlock, Student i_Student)
{
m_Vectors = new List<VectorOfCourses>();
for (; m_SizeOfVector < k_PopulationMaxSize; m_SizeOfVector++)
{
m_Vectors.Add(new VectorOfCourses(i_arrayOfCoursesNumber, i_ListBlock, i_Student));
}
}
public VectorOfCourses(int[] i_arrayOfNumberOfCourses, List<List<CourseBlock>> i_BlockList, Student i_Student)
{
//MySqlConnection conn = null;
//MySqlDataReader rdr = null;
//List<int> testlist = new List<int>();
int[] rand;
m_Vector = new List<CourseBlock>();
int count = 0;
for (; count < i_Student.numberOfRequiredCourseTheStudentWantToTake; count++)
{
//testlist.Add(rnd.Next(i_BlockList[count].Count)); ;
CourseBlock newBlock = new CourseBlock(i_BlockList[count][rnd.Next(i_BlockList[count].Count)]);
m_Vector.Add(newBlock);
}
selectRandomCoursesPositions(i_Student.numberOfElectiveCourseTheStudentWantToTake, out rand);
for (count = 0; count < i_Student.numberOfElectiveCourseTheStudentWantToTake; count++)
{
CourseBlock newBlock = new CourseBlock(i_BlockList[i_Student.numberOfRequiredCourseTheStudentWantToTake + rand[count]][rnd.Next(i_BlockList[i_Student.numberOfRequiredCourseTheStudentWantToTake + rand[count]].Count)]);
m_Vector.Add(newBlock);
}
rateVector(i_Student);
}
public GeneticAlgorithm(int i_studentId, int i_numberOfRequireds, int i_numberOfElectives)
{
int i;
m_OrderList = new List<VectorOfCourses>();
m_Fathers = new List<VectorOfCourses>();
m_Student = new Student(i_studentId);
m_Student.numberOfElectiveCourseTheStudentWantToTake = i_numberOfElectives;
m_Student.numberOfRequiredCourseTheStudentWantToTake = i_numberOfRequireds;
m_ArrayOfCourses = m_Student.modifyArrayOfCourses(i_numberOfRequireds);
m_arrayOfCoursesNumbers = m_Student.modifyNumbersOfCoursesToArray(m_ArrayOfCourses);
UpdateDataOfBlocksFromDB();
m_Population = new Population(m_arrayOfCoursesNumbers, courseBlockDB, m_Student);
updateFatherList(m_Population.Vectors);
crossOverFatherList(m_Fathers);
for (i = 0; i < 3; i++)
{
updateFatherList(m_Fathers);
crossOverFatherList(m_Fathers);
}
m_OrderList = m_Fathers.OrderBy(VectorOfCourses => VectorOfCourses.Rate).ToList();
removeDuplicateVectors(m_OrderList, ref m_OrderList);
}
private void comboBoxUdersID_SelectedIndexChanged(object sender, EventArgs e)
{
/*
string screenView = "";
buttonOK.Enabled = true;
Student newStudent = new Student(int.Parse(comboBoxUdersID.Text));
screenView = string.Format(@"Student preferences are (Start hour at, Windows, Starting after hour, Is study at day):
Sunday: {0}, {6}, {12}, {18}
Monday: {1}, {7}, {13}, {19}
Tuesday: {2}, {8}, {14}, {20}
Wednesday: {3}, {9}, {15}, {21}
Thursday: {4}, {10}, {16}, {22}
Friday: {5}, {11}, {17}, {23}", newStudent.StartHourPreferenceList[0], newStudent.StartHourPreferenceList[1], newStudent.StartHourPreferenceList[2], newStudent.StartHourPreferenceList[3], newStudent.StartHourPreferenceList[4], newStudent.StartHourPreferenceList[5], newStudent.WindowsPreferenceList[0], newStudent.WindowsPreferenceList[1], newStudent.WindowsPreferenceList[2], newStudent.WindowsPreferenceList[3], newStudent.WindowsPreferenceList[4], newStudent.WindowsPreferenceList[5],
newStudent.StartingAfterHourPreferenceList[0], newStudent.StartingAfterHourPreferenceList[1], newStudent.StartingAfterHourPreferenceList[2], newStudent.StartingAfterHourPreferenceList[3], newStudent.StartingAfterHourPreferenceList[4], newStudent.StartingAfterHourPreferenceList[5], newStudent.StudyDaysPreferenceList[0], newStudent.StudyDaysPreferenceList[1], newStudent.StudyDaysPreferenceList[2], newStudent.StudyDaysPreferenceList[3], newStudent.StudyDaysPreferenceList[4], newStudent.StudyDaysPreferenceList[5]);
PreferenceLabel.Text = screenView;
*/
// NEW
buttonOK.Enabled = true;
Student newStudent = new Student(int.Parse(comboBoxUdersID.Text));
for (int i = 0; i < 6; i++)
{
PopualtePrefLabels(newStudent, i,
this.LabelsMapping[i][0],
this.LabelsMapping[i][1],
this.LabelsMapping[i][2],
this.LabelsMapping[i][3]);
}
}
private void StylizeLabelByPref(Label label, Student.ePreferences pref)
{
label.Font = new Font(label.Font, pref != Student.ePreferences.noPreference ? FontStyle.Bold : FontStyle.Regular);
label.ForeColor = pref == Student.ePreferences.noPreference ? Color.LightGray : Color.Black;
}
/// <summary>
/// Populates the given labels with representative strings of the users preferences.
/// </summary>
/// <param name="student">The student to dispaly preferences of.</param>
/// <param name="dayOfTheWeek">An integer indicating the day of the weeks (1-6).</param>
/// <param name="windowsLabel">A label to display "Windows" preference.</param>
/// <param name="startAtLabel">A label to display "Start At" preference.</param>
/// <param name="startBeforeLabel">A label to display "Start Before" preference.</param>
/// <param name="studyAtLabel">A label to display "Study At Day" preference.</param>
private void PopualtePrefLabels(Student student, int dayOfTheWeek, Label windowsLabel, Label startAtLabel, Label startBeforeLabel, Label studyAtLabel)
{
if (windowsLabel != null)
{
Student.ePreferences windowsPref = student.WindowsPreferenceList[dayOfTheWeek];
windowsLabel.Text = windowsPref.RepresentativeStringOf();
StylizeLabelByPref(windowsLabel, windowsPref);
}
if (startAtLabel != null)
{
Student.ePreferences startAtPref = student.StartHourPreferenceList[dayOfTheWeek];
startAtLabel.Text = startAtPref.RepresentativeStringOf();
StylizeLabelByPref(startAtLabel, startAtPref);
}
if (startBeforeLabel != null)
{
Student.ePreferences startBeforePref = student.StartingAfterHourPreferenceList[dayOfTheWeek];
startBeforeLabel.Text = startBeforePref.RepresentativeStringOf();
StylizeLabelByPref(startBeforeLabel, startBeforePref);
}
if (studyAtLabel != null)
{
Student.ePreferences studyAtPref = student.StudyDaysPreferenceList[dayOfTheWeek];
studyAtLabel.Text = studyAtPref.RepresentativeStringOf();
StylizeLabelByPref(studyAtLabel, studyAtPref);
}
}
private bool isStarting(int i_Day, Student.ePreferences i_Preferences)
{
int startingAt = staringTimeToInt(i_Preferences);
int i = 0;
bool result = false;
for (; i < k_MaximumNumberOfCourses; i++)
{
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
switch (i_Day)
{
case 0:
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfFirstClass > startingAt * 4) && (m_Vector[i].StartTimeSlotOfFirstClass <= (startingAt + 1) * 4))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfSecondClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfSecondClass > startingAt * 4) && (m_Vector[i].StartTimeSlotOfSecondClass <= (startingAt + 1) * 4))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfThirdClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfThirdClass > startingAt * 4) && (m_Vector[i].StartTimeSlotOfThirdClass <= (startingAt + 1) * 4))
{
result = true;
}
}
break;
case 1:
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfFirstClass > ((startingAt * 4)+52)) && (m_Vector[i].StartTimeSlotOfFirstClass <= (((startingAt+1) * 4)+52)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfSecondClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfSecondClass > ((startingAt * 4) + 52)) && (m_Vector[i].StartTimeSlotOfSecondClass <= (((startingAt + 1) * 4) + 52)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfThirdClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfThirdClass > ((startingAt * 4) + 52)) && (m_Vector[i].StartTimeSlotOfThirdClass <= (((startingAt + 1) * 4) + 52)))
{
result = true;
}
}
break;
case 2:
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfFirstClass > ((startingAt * 4) + 104)) && (m_Vector[i].StartTimeSlotOfFirstClass <= (((startingAt + 1) * 4) + 104)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfSecondClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfSecondClass > ((startingAt * 4) + 104)) && (m_Vector[i].StartTimeSlotOfSecondClass <= (((startingAt + 1) * 4) + 104)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfThirdClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfThirdClass > ((startingAt * 4) + 104)) && (m_Vector[i].StartTimeSlotOfThirdClass <= (((startingAt + 1) * 4) + 104)))
{
result = true;
}
}
break;
case 3:
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfFirstClass > ((startingAt * 4) + 156)) && (m_Vector[i].StartTimeSlotOfFirstClass <= (((startingAt + 1) * 4) + 156)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfSecondClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfSecondClass > ((startingAt * 4) + 156)) && (m_Vector[i].StartTimeSlotOfSecondClass <= (((startingAt + 1) * 4) + 156)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfThirdClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfThirdClass > ((startingAt * 4) + 156)) && (m_Vector[i].StartTimeSlotOfThirdClass <= (((startingAt + 1) * 4) + 156)))
{
result = true;
}
}
break;
case 4:
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfFirstClass > ((startingAt * 4) + 208)) && (m_Vector[i].StartTimeSlotOfFirstClass <= (((startingAt + 1) * 4) + 208)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfSecondClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfSecondClass > ((startingAt * 4) + 208)) && (m_Vector[i].StartTimeSlotOfSecondClass <= (((startingAt + 1) * 4) + 208)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfThirdClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfThirdClass > ((startingAt * 4) + 208)) && (m_Vector[i].StartTimeSlotOfThirdClass <= (((startingAt + 1) * 4) + 208)))
{
result = true;
}
}
break;
case 5:
if (m_Vector[i].StartTimeSlotOfFirstClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfFirstClass > ((startingAt * 4) + 261)) && (m_Vector[i].StartTimeSlotOfFirstClass <= (((startingAt + 1) * 4) + 261)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfSecondClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfSecondClass > ((startingAt * 4) + 261)) && (m_Vector[i].StartTimeSlotOfSecondClass <= (((startingAt + 1) * 4) + 261)))
{
result = true;
}
}
if (m_Vector[i].StartTimeSlotOfThirdClass != -1)
{
if ((m_Vector[i].StartTimeSlotOfThirdClass > ((startingAt * 4) + 261)) && (m_Vector[i].StartTimeSlotOfThirdClass <= (((startingAt + 1) * 4) + 261)))
{
result = true;
}
}
break;
default:
break;
}
}
}
return result;
}
private void checkStartingAtSpecificHour(int i_Day, Student.ePreferences i_Preferences)
{
int i=0;
bool study = true;
if (isStudyInADay(i_Day))
{
study = false;
for (; i < k_MaximumNumberOfCourses; i++)
{
if (isStarting(i_Day, i_Preferences))
{
study = true;
}
}
}
if (!study)
{
m_VectorRating += 15;
}
}
private void checkStartingAfterTime(int i_Day, Student.ePreferences i_startingTime)
{
int count = 0;
int startCount = 0;
for (; count < k_MaximumNumberOfCourses; count++)
{
if (m_Vector[count].StartTimeSlotOfFirstClass != -1)
{
startCount = (i_startingTime == Student.ePreferences.startingAfter9 ? 0 : (i_startingTime == Student.ePreferences.startingAfter10 ? 1 : (i_startingTime == Student.ePreferences.startingAfter11 ? 2 : (i_startingTime == Student.ePreferences.startingAfter12 ? 3 : (i_startingTime == Student.ePreferences.startingAfter13 ? 4 : (i_startingTime == Student.ePreferences.startingAfter14 ? 5 : (i_startingTime == Student.ePreferences.startingAfter15 ? 6 : (i_startingTime == Student.ePreferences.startingAfter16 ? 7 : (i_startingTime == Student.ePreferences.startingAfter17 ? 8 : 0)))))))));
switch (i_Day)
{
case 0:
if (m_Vector[count].StartTimeSlotOfFirstClass >= (5 + startCount * 4) && m_Vector[count].StartTimeSlotOfFirstClass <= (9 + startCount * 4))
{
m_VectorRating += 5;
}
if (m_Vector[count].StartTimeSlotOfSecondClass != -1)
{
if (m_Vector[count].StartTimeSlotOfSecondClass >= (5 + startCount * 4) && m_Vector[count].StartTimeSlotOfSecondClass <= (9 + startCount * 4))
{
m_VectorRating += 5;
}
}
if (m_Vector[count].StartTimeSlotOfThirdClass != -1)
{
if (m_Vector[count].StartTimeSlotOfThirdClass >= (5 + startCount * 4) && m_Vector[count].StartTimeSlotOfThirdClass <= (9 + startCount * 4))
{
m_VectorRating += 5;
}
}
break;
case 1:
if (m_Vector[count].StartTimeSlotOfFirstClass >= (57 + startCount * 4) && m_Vector[count].StartTimeSlotOfFirstClass <= (60 + startCount * 4))
{
m_VectorRating += 5;
}
if (m_Vector[count].StartTimeSlotOfSecondClass != -1)
{
if (m_Vector[count].StartTimeSlotOfSecondClass >= (57 + startCount * 4) && m_Vector[count].StartTimeSlotOfSecondClass <= (60 + startCount * 4))
{
m_VectorRating += 5;
}
}
if (m_Vector[count].StartTimeSlotOfThirdClass != -1)
{
if (m_Vector[count].StartTimeSlotOfThirdClass >= (57 + startCount * 4) && m_Vector[count].StartTimeSlotOfThirdClass <= (60 + startCount * 4))
{
m_VectorRating += 5;
}
}
break;
case 2:
if (m_Vector[count].StartTimeSlotOfFirstClass >= (109 + startCount * 4) && m_Vector[count].StartTimeSlotOfFirstClass <= (112 + startCount * 4))
{
m_VectorRating += 5;
}
if (m_Vector[count].StartTimeSlotOfSecondClass != -1)
{
if (m_Vector[count].StartTimeSlotOfSecondClass >= (109 + startCount * 4) && m_Vector[count].StartTimeSlotOfSecondClass <= (112 + startCount * 4))
{
m_VectorRating += 5;
}
}
if (m_Vector[count].StartTimeSlotOfThirdClass != -1)
{
if (m_Vector[count].StartTimeSlotOfThirdClass >= (109 + startCount * 4) && m_Vector[count].StartTimeSlotOfThirdClass <= (112 + startCount * 4))
{
m_VectorRating += 5;
}
}
break;
case 3:
if (m_Vector[count].StartTimeSlotOfFirstClass >= (161 + startCount * 4) && m_Vector[count].StartTimeSlotOfFirstClass <= (164 + startCount * 4))
{
m_VectorRating += 5;
}
if (m_Vector[count].StartTimeSlotOfSecondClass != -1)
{
if (m_Vector[count].StartTimeSlotOfSecondClass >= (161 + startCount * 4) && m_Vector[count].StartTimeSlotOfSecondClass <= (164 + startCount * 4))
{
m_VectorRating += 5;
}
}
if (m_Vector[count].StartTimeSlotOfThirdClass != -1)
{
if (m_Vector[count].StartTimeSlotOfThirdClass >= (161 + startCount * 4) && m_Vector[count].StartTimeSlotOfThirdClass <= (164 + startCount * 4))
{
m_VectorRating += 5;
}
}
break;
case 4:
if (m_Vector[count].StartTimeSlotOfFirstClass >= (213 + startCount * 4) && m_Vector[count].StartTimeSlotOfFirstClass <= (216 + startCount * 4))
{
m_VectorRating += 5;
}
if (m_Vector[count].StartTimeSlotOfSecondClass != -1)
{
if (m_Vector[count].StartTimeSlotOfSecondClass >= (213 + startCount * 4) && m_Vector[count].StartTimeSlotOfSecondClass <= (216 + startCount * 4))
{
m_VectorRating += 5;
}
}
if (m_Vector[count].StartTimeSlotOfThirdClass != -1)
{
if (m_Vector[count].StartTimeSlotOfThirdClass >= (213 + startCount * 4) && m_Vector[count].StartTimeSlotOfThirdClass <= (216 + startCount * 4))
{
m_VectorRating += 5;
}
}
break;
case 5:
if (m_Vector[count].StartTimeSlotOfFirstClass >= (266 + startCount * 4) && m_Vector[count].StartTimeSlotOfFirstClass <= (269 + startCount * 4))
{
m_VectorRating += 5;
}
if (m_Vector[count].StartTimeSlotOfSecondClass != -1)
{
if (m_Vector[count].StartTimeSlotOfSecondClass >= (266 + startCount * 4) && m_Vector[count].StartTimeSlotOfSecondClass <= (269 + startCount * 4))
{
m_VectorRating += 5;
}
}
if (m_Vector[count].StartTimeSlotOfThirdClass != -1)
{
if (m_Vector[count].StartTimeSlotOfThirdClass >= (266 + startCount * 4) && m_Vector[count].StartTimeSlotOfThirdClass <= (269 + startCount * 4))
{
m_VectorRating += 5;
}
}
break;
default:
break;
}
}
}
}
public void rateVector(Student i_Student)
{
m_VectorRating = 0;
int count = 0;
for (; count < i_Student.StartingAfterHourPreferenceList.Count; count++)
{
if (i_Student.StartingAfterHourPreferenceList[count] != Student.ePreferences.noPreference)
{
checkStartingAfterTime(count, i_Student.StartingAfterHourPreferenceList[count]);
}
if (i_Student.StartHourPreferenceList[count] != Student.ePreferences.noPreference)
{
checkStartingAtSpecificHour(count, i_Student.StartHourPreferenceList[count]);
}
if (i_Student.WindowsPreferenceList[count] != Student.ePreferences.noPreference)
{
}
if (i_Student.StudyDaysPreferenceList[count] != Student.ePreferences.noPreference)
{
checkIfStudyInDay(count);
}
}
checkCoursesOverlap();
checkForEmptyCourses();
}
private int staringTimeToInt(Student.ePreferences i_Preferences)
{
int result = 0;
switch (i_Preferences)
{
case (Student.ePreferences.startingAt8):
result = 0;
break;
case(Student.ePreferences.startingAt9):
result = 1;
break;
case(Student.ePreferences.startingAt10):
result = 2;
break;
case(Student.ePreferences.startingAt11):
result = 3;
break;
case(Student.ePreferences.startingAt12):
result = 4;
break;
case(Student.ePreferences.startingAt13):
result = 5;
break;
case(Student.ePreferences.startingAt14):
result = 6;
break;
case(Student.ePreferences.startingAt15):
result = 7;
break;
case(Student.ePreferences.startingAt16):
result = 8;
break;
}
return result;
}
public StudentPreference(Student i_Student)
{
List<Student.ePreferences> m_ListOfPreferences = new List<Student.ePreferences>();
//int count = 0;
}
