private void BFSButton(object sender, RoutedEventArgs e)
{
// clears the textbox
TextboxnyaMathias.Text = String.Empty;
ListMataKuliah LMataKuliah = new ListMataKuliah();
try
{
LMataKuliah.ReadFile(TextBox.Text);
} catch
{
TextboxnyaMathias.AppendText("Berkas tidak dapat ditemukan atau tidak valid");
}
//Call the BFS method
List <List <int> > order = new List <List <int> >();
order = LMataKuliah.topologicalSortBFS();
//search for each time stamp that hasn't printed
for (int i = 0; i < order.Count; i++)
{
// print number of semester
TextboxnyaMathias.AppendText("Semester " + (i + 1) + ": ");
int count = 0;
foreach (int j in order[i])
{
//print the elements
if (count > 0)
{
TextboxnyaMathias.AppendText(", ");
}
TextboxnyaMathias.AppendText(LMataKuliah.ListMatKul[j].NamaMataKuliah);
count++;
}
TextboxnyaMathias.AppendText("\n");
}
if (order.Count == 0)
{
TextboxnyaMathias.AppendText("Graf bukan merupakan graf asiklik");
}
LMataKuliah.DrawGraph(order, TampilGraf);
// force garbage collection
LMataKuliah = null;
order = null;
GC.Collect();
}
private void DFSButton(object sender, RoutedEventArgs e)
{
// clears the textbox
TextboxnyaMathias.Text = String.Empty;
ListMataKuliah LMataKuliah = new ListMataKuliah();
try
{
LMataKuliah.ReadFile(TextBox.Text);
}
catch
{
TextboxnyaMathias.AppendText("Berkas tidak dapat ditemukan atau tidak valid");
}
//Call the DFS method
LMataKuliah.topologicalSortDFS();
bool[] printed = new bool[LMataKuliah.ListMatKul.Count];
//search for each time stamp that hasn't printed
int count = 1;
for (int i = LMataKuliah.ListMatKul.Count * 2; i >= 1; i--)
{
//search in each MatKul
for (int j = 0; j < LMataKuliah.ListMatKul.Count; j++)
{
if (LMataKuliah.ListMatKul[j].outTimeStamp == i && !printed[j])
{
//print the elements
TextboxnyaMathias.AppendText("Semester " + count + ": ");
TextboxnyaMathias.AppendText(LMataKuliah.ListMatKul[j].NamaMataKuliah + " (");
TextboxnyaMathias.AppendText(LMataKuliah.ListMatKul[j].inTimeStamp + "/");
TextboxnyaMathias.AppendText(LMataKuliah.ListMatKul[j].outTimeStamp + ")\n");
count++;
break;
}
}
}
TampilGraf.Source = convert(LMataKuliah.DrawGraph());
// force garbage collection
LMataKuliah = null;
printed = null;
GC.Collect();
}