void Data_Service::Write_Connections (void)
{
Connect_File *file = (Connect_File *) System_File_Handle (NEW_CONNECTION);
int dir, index, count;
Connect_Data *connect_ptr;
Dir_Data *dir_ptr;
Link_Data *link_ptr;
Int_Map_Itr itr;
count = 0;
Show_Message (String ("Writing %s -- Record") % file->File_Type ());
Set_Progress ();
for (itr = link_map.begin (); itr != link_map.end (); itr++) {
link_ptr = &link_array [itr->second];
for (dir=0; dir < 2; dir++) {
index = (dir) ? link_ptr->BA_Dir () : link_ptr->AB_Dir ();
if (index < 0) continue;
Show_Progress ();
dir_ptr = &dir_array [index];
for (index = dir_ptr->First_Connect (); index >= 0; index = connect_ptr->Next_Index ()) {
connect_ptr = &connect_array [index];
count += Put_Connect_Data (*file, *connect_ptr);
}
}
}
Show_Progress (count);
End_Progress ();
file->Close ();
Print (2, String ("%s Records = %d") % file->File_Type () % count);
}
void Data_Service::Read_Connections (void)
{
Connect_File *file = (Connect_File *) System_File_Handle (CONNECTION);
int num, in, out;
Int2_Map_Stat map_stat;
Connect_Data connect_rec;
//---- store the lane connectivity data ----
Show_Message (String ("Reading %s -- Record") % file->File_Type ());
Set_Progress ();
Initialize_Connects (*file);
num = 0;
while (file->Read ()) {
Show_Progress ();
connect_rec.Clear ();
if (Get_Connect_Data (*file, connect_rec)) {
in = connect_rec.Dir_Index ();
out = connect_rec.To_Index ();
map_stat = connect_map.insert (Int2_Map_Data (Int2_Key (in, out), (int) connect_array.size ()));
if (!map_stat.second) {
Dir_Data *dir_ptr;
Link_Data *link_ptr;
dir_ptr = &dir_array [in];
link_ptr = &link_array [dir_ptr->Link ()];
in = link_ptr->Link ();
dir_ptr = &dir_array [out];
link_ptr = &link_array [dir_ptr->Link ()];
out = link_ptr->Link ();
Warning (String ("Duplicate Link Connection = %d to %d") % in % out);
continue;
} else {
connect_array.push_back (connect_rec);
}
}
}
End_Progress ();
file->Close ();
Print (2, String ("Number of %s Records = %d") % file->File_Type () % Progress_Count ());
num = (int) connect_array.size ();
if (num && num != Progress_Count ()) {
Print (1, String ("Number of %s Data Records = %d") % file->File_ID () % num);
}
if (num > 0) {
System_Data_True (CONNECTION);
Connect_Data *connect_ptr;
Dir_Data *dir_ptr;
//---- create directional link list ----
while (num--) {
connect_ptr = &connect_array [num];
dir_ptr = &dir_array [connect_ptr->Dir_Index ()];
connect_ptr->Next_To (dir_ptr->First_Connect_To ());
dir_ptr->First_Connect_To (num);
dir_ptr = &dir_array [connect_ptr->To_Index ()];
connect_ptr->Next_From (dir_ptr->First_Connect_From ());
dir_ptr->First_Connect_From (num);
}
}
}