void Data_Service::Initialize_Connects (Connect_File &file)
{
Required_File_Check (file, LINK);
if (file.Version () <= 40) {
Required_File_Check (file, POCKET);
}
int percent = System_Data_Reserve (CONNECTION);
if (connect_array.capacity () == 0 && percent > 0) {
int num = file.Num_Records ();
if (percent != 100) {
num = (int) ((double) num * percent / 100.0);
} else if (file.Version () <= 40) {
num = (int) (num / 2.25);
}
if (num > 1) {
connect_array.reserve (num);
if (num > (int) connect_array.capacity ()) Mem_Error (file.File_ID ());
}
}
}
bool Data_Service::Get_Connect_Data (Connect_File &file, Connect_Data &connect_rec)
{
int link, dir, node, dir_index, to_index, lanes, low, high;
Link_Data *link_ptr;
Int_Map_Itr map_itr;
//---- check/convert the link number and direction ----
link = file.Link ();
dir = file.Dir ();
link_ptr = Set_Link_Direction (file, link, dir);
if (link_ptr == 0) return (false);
if (dir) {
dir_index = link_ptr->BA_Dir ();
node = link_ptr->Anode ();
} else {
dir_index = link_ptr->AB_Dir ();
node = link_ptr->Bnode ();
}
if (dir_index < 0) {
Warning (String ("Connection %d Link %d Direction %s was Not Found") % Progress_Count () %
link_ptr->Link () % ((dir) ? "BA" : "AB"));
return (false);
}
connect_rec.Dir_Index (dir_index);
//---- convert the to-link number ----
link = file.To_Link ();
map_itr = link_map.find (link);
if (map_itr == link_map.end ()) {
Warning (String ("Connection %d Link %d was Not Found") % Progress_Count () % link);
return (false);
}
link = map_itr->second;
link_ptr = &link_array [link];
if (link_ptr->Anode () == node) {
to_index = link_ptr->AB_Dir ();
} else if (link_ptr->Bnode () == node) {
to_index = link_ptr->BA_Dir ();
} else {
Node_Data *ptr = &node_array [node];
Warning (String ("Connection %d Node %d is Not on Link %d") % Progress_Count () %
ptr->Node () % link_ptr->Link ());
return (false);
}
connect_rec.To_Index (to_index);
//---- lane numbers ----
lanes = file.Lanes ();
if (file.Version () <= 40 && lanes > 0) {
low = lanes - 1;
high = file.In_High () - 1;
if (high < low) high = low;
} else {
Convert_Lane_Range (dir_index, lanes, low, high);
}
connect_rec.Low_Lane (low);
connect_rec.High_Lane (high);
lanes = file.To_Lanes ();
if (file.Version () <= 40 && lanes > 0) {
low = lanes - 1;
high = file.Out_High () - 1;
if (high < low) high = low;
} else {
Convert_Lane_Range (to_index, lanes, low, high);
}
connect_rec.To_Low_Lane (low);
connect_rec.To_High_Lane (high);
//---- optional fields ----
connect_rec.Type (file.Type ());
connect_rec.Penalty (file.Penalty ());
connect_rec.Speed (file.Speed ());
connect_rec.Capacity (file.Capacity ());
connect_rec.Notes (file.Notes ());
//---- check for duplicate records ----
if (file.Version () <= 40) {
Int2_Map_Itr map2_itr;
//max_in = dir_ptr->Thru () + dir_ptr->Left () + dir_ptr->Right ();
//in_bear = dir_ptr->Out_Bearing ();
//max_out = dir_ptr->Thru () + dir_ptr->Left () + dir_ptr->Right ();
//out_bear = dir_ptr->In_Bearing ();
//---- read and save the data ----
//int num, node_num, link, dir, in_link, out_link, max_in, max_out, in_bear, out_bear;
//int in_low, in_high, out_low, out_high, type, penalty, speed, capacity, change;
//if (type == 0 && compass.Num_Points () > 0) {
// change = compass.Change (in_bear, out_bear) * 360 / compass.Num_Points ();
// if (change >= -45 && change <= 45) {
// type = THRU;
// } else if (change < -165 || change > 165) {
// type = UTURN;
// } else if (change < 0) {
// type = LEFT;
// } else {
// type = RIGHT;
// }
//}
map2_itr = connect_map.find (Int2_Key (connect_rec.Dir_Index (), connect_rec.To_Index ()));
if (map2_itr != connect_map.end ()) {
Connect_Data *connect_ptr;
//---- update optional fields ----
connect_ptr = &connect_array [map2_itr->second];
//---- merge the entry lane codes ----
if (connect_rec.Low_Lane () < connect_ptr->Low_Lane ()) {
connect_ptr->Low_Lane (connect_rec.Low_Lane ());
}
if (connect_rec.High_Lane () > connect_ptr->High_Lane ()) {
connect_ptr->High_Lane (connect_rec.High_Lane ());
}
//---- merge the exit lane codes ----
if (connect_rec.To_Low_Lane () < connect_ptr->To_Low_Lane ()) {
connect_ptr->To_Low_Lane (connect_rec.To_Low_Lane ());
}
if (connect_rec.To_High_Lane () > connect_ptr->To_High_Lane ()) {
connect_ptr->To_High_Lane (connect_rec.To_High_Lane ());
}
//---- merge the optional data ----
if (connect_rec.Type () > connect_ptr->Type ()) {
connect_ptr->Type (connect_rec.Type ());
}
if (connect_rec.Penalty () > connect_ptr->Penalty ()) {
connect_ptr->Penalty (connect_rec.Penalty ());
}
if (connect_rec.Speed () > connect_ptr->Speed ()) {
connect_ptr->Speed (connect_rec.Speed ());
}
connect_ptr->Capacity (connect_ptr->Capacity () + connect_rec.Capacity ());
return (false);
}
}
return (true);
}