public int getGradeForSection(section sec)
{
foreach (KeyValuePair <section, int> entry in sectionGrade)
{
if (entry.Key == sec)
{
return(entry.Value);
}
}
return(-1);
/*
* for (int i = 0; i < sectionGrade.Count;i++ )
* {
* if (sectionGrade.ElementAt(i).Key.id == sec.id)
* {
* return sectionGrade.ElementAt(i).Value;
* }
*
* }
* return -1;
* */
}
public void SortForSecion(section sec)
{
//OrderBy(o=>o.OrderDate).ToList();
studentslist = studentslist.OrderByDescending(o => o.getGradeForSection(sec)).ToList();
}
internal int ResSectionIndex(section SeekedSection)
{
return(secList.IndexOf(SeekedSection));
}
private bool RelocateStudents()
{
bool RetVal = false;
for (int Sectionsindex = 0; Sectionsindex < secList.secList.Count; Sectionsindex++) //looping through sections
{
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "in section";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = secList.ReurnSectionByindex(Sectionsindex).id;
for (int StudentIndex = 0; StudentIndex < secList.ReurnSectionByindex(Sectionsindex).stdlist.GetCount(); StudentIndex++) // looping through students
{
section HisCurrentSection = secList.ReurnSectionByindex(Sectionsindex);
student currentStudent = HisCurrentSection.stdlist.GetStudentyIndex(StudentIndex);
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "in student";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = currentStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[2].Value = "in section";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[3].Value = HisCurrentSection.id;
for (int PerfIndex = 0; PerfIndex < currentStudent.preferences.secList.Count; PerfIndex++)
{
section compSection = currentStudent.preferences.ReurnSectionByindex(PerfIndex);
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "Comparing with pref";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = "Student: " + currentStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[2].Value = "Current section " + HisCurrentSection.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[3].Value = "better section " + compSection.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[4].Value = "pref num " + PerfIndex;
dataGridView1.Rows.Add();
if (compSection == HisCurrentSection)
{
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "Satisfied";
PerfIndex = currentStudent.preferences.secList.Count; // do not try other pref
}
else //pref not done
{
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "Not Satisfied";
section TargetSection = secList.RestSectionByID(currentStudent.preferences.ReurnSectionByindex(PerfIndex).id);
for (int TStudentIndex = 0; TStudentIndex < TargetSection.stdlist.GetCount(); TStudentIndex++) // looping through students in target section
{
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "Trying with section ";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = TargetSection.id;
student TargetStudent = TargetSection.stdlist.GetStudentyIndex(TStudentIndex);
if (currentStudent == TargetStudent)
{
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "It is me ...";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = "Current Student: " + currentStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[2].Value = "Current Section: " + HisCurrentSection.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[3].Value = "Target Student: " + TargetStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[4].Value = "Target Section: " + TargetSection.id;
continue;
}
if (currentStudent.getGradeForSection(TargetSection) > TargetStudent.getGradeForSection(TargetSection))
{
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "Swapping ...";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = "Current Student: " + currentStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[2].Value = "Current Section: " + HisCurrentSection.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[3].Value = "Target Student: " + TargetStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[4].Value = "Target Section: " + TargetSection.id;
if (!SwapStudents(secList, currentStudent, secList.ResSectionIndex(HisCurrentSection), TargetSection.stdlist.GetStudentyIndex(TStudentIndex), secList.ResSectionIndex(TargetSection)))
{
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "ERROR";
return(false);
}
dataGridView1.Rows.Add();
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "RESTARTING ...";
RelocateStudents();
// PerfIndex = currentStudent.preferences.secList.Count;
// StudentIndex++;
return(true);
}
else
{
dataGridView1.Rows.Add();
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Value = "He deserve more ...";
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value = "Current Student: " + currentStudent.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[2].Value = "Current Section: " + HisCurrentSection.id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[3].Value = "Target Student: " + TargetSection.stdlist.GetStudentyIndex(TStudentIndex).id;
dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[4].Value = "Target Section: " + TargetSection.id;
}
}
}
}
}
}
/*
*
* bool Relocate = false;
* for (int Sectionsindex = 0; Sectionsindex < secList.secList.Count; Sectionsindex++) //looping through sections
* {
*
* for (int StudentIndex = 0; StudentIndex < secList.ReurnSectionByindex(Sectionsindex).stdlist.GetCount(); StudentIndex++) // looping through students
* {
*
* section HisCurrentSection = secList.ReurnSectionByindex(Sectionsindex);
* student currentStudent = HisCurrentSection.stdlist.GetStudentyIndex(StudentIndex);
*
* for (int PerfIndex = 0; PerfIndex < currentStudent.preferences.secList.Count; PerfIndex++)
* {
* section SeekedSection = secList.RestSectionByID(currentStudent.preferences.ReurnSectionByindex(PerfIndex).id);
*
* int PerfForCurrentSection = currentStudent.GerPerfForSection(HisCurrentSection);
* int PerfForSeekedSection = currentStudent.GerPerfForSection(SeekedSection);
* if (SeekedSection != HisCurrentSection && (PerfForCurrentSection > PerfForSeekedSection))
* {
* for (int StudentInSeekedSectionIndex = 0; StudentInSeekedSectionIndex < SeekedSection.stdlist.GetCount(); StudentInSeekedSectionIndex++)
* {
* student TargetStudent = SeekedSection.stdlist.GetStudentyIndex(StudentInSeekedSectionIndex);
*
* if (currentStudent.getGradeForSection(SeekedSection) > TargetStudent.getGradeForSection(SeekedSection) )
* {
* int t=secList.ResSectionIndex(SeekedSection);
* // if (!SwapStudents(secList, currentStudent, Sectionsindex, TargetStudent,t ))
* if (!SwapStudents(secList, currentStudent, t, TargetStudent, Sectionsindex))
* {
* }
* Relocate = true;
*
* }
*
* }
* }
* }
*
* }
*
* if(Relocate)
* {
* // RelocateStudents();
* }
*
* }
*
*/
return(RetVal);
}
public void AddSection(section sec)
{
secList.Add(sec);
}
