bool TransimsNet::Get_Phasing_Data (Phasing_File &file, Phasing_Record &phasing_rec)
{
int link, dir, node, dir_index, to_index, num, detector, signal;
String svalue;
Int_Map_Itr map_itr;
Int2_Map_Itr map2_itr;
Link_Data *link_ptr;
Dir_Data *dir_ptr;
Phasing_Data *phasing_ptr = &(phasing_rec.phasing_data);
//---- process the header record ----
if (!file.Nested ()) {
signal = file.Signal ();
if (signal == 0) return (false);
map_itr = signal_map.find (signal);
if (map_itr == signal_map.end ()) {
Warning (String ("Phasing Signal %d was Not Found") % signal);
return (false);
}
phasing_rec.Signal (map_itr->second);
phasing_ptr->Phasing (file.Phasing ());
phasing_ptr->Phase (file.Phase ());
//---- process the detectors ----
svalue = file.Detectors ();
if (!svalue.empty ()) {
Strings detect;
Str_Itr itr;
num = svalue.Parse (detect, "|+/");
for (itr = detect.begin (); itr != detect.end (); itr++) {
detector = itr->Integer ();
if (detector <= 0) break;
map_itr = detector_map.find (detector);
if (map_itr == detector_map.end ()) {
Warning (String ("Signal %d Detector %d was Not Found") % file.Signal () % detector);
break;
}
phasing_ptr->detectors.push_back (map_itr->second);
}
}
if (file.Version () > 40) return (phasing_rec.Signal () >= 0);
}
Movement_Data move_rec;
move_rec.Movement (file.Movement ());
//---- convert the link 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 ("Phasing Plan %d Link %d Direction %s was Not Found") % Progress_Count () %
link_ptr->Link () % ((dir) ? "BA" : "AB"));
return (false);
}
//---- convert the to-link number ----
link = file.To_Link ();
map_itr = link_map.find (link);
if (map_itr == link_map.end ()) {
Warning (String ("Phasing Plan %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 ("Phasing Plan %d Node %d is Not on Link %d") % Progress_Count () % ptr->Node () % link_ptr->Link ());
return (false);
}
//---- check the link connection ----
map2_itr = connect_map.find (Int2_Key (dir_index, to_index));
if (map2_itr == connect_map.end ()) {
to_index = link_ptr->Link ();
dir_ptr = &dir_array [dir_index];
link_ptr = &link_array [dir_ptr->Link ()];
dir_index = link_ptr->Link ();
if (file.Version () > 40) {
Warning (String ("No Link Connection between %d and %d") % dir_index % to_index);
}
return (false);
}
//---- save the data ----
move_rec.Connection (map2_itr->second);
move_rec.Protection (file.Protection ());
if (file.Version () <= 40 && move_rec.Movement () == 0) {
Connect_Data *connect_ptr;
const char *direction;
dir_ptr = &dir_array [dir_index];
direction = compass.Point_Text (dir_ptr->In_Bearing (), 4);
if (*direction == 'N') {
dir = NB_TH;
} else if (*direction == 'S') {
dir = SB_TH;
} else if (*direction == 'E') {
dir = EB_TH;
} else {
dir = WB_TH;
}
connect_ptr = &connect_array [map2_itr->second];
num = connect_ptr->Type ();
if (num == RIGHT || num == R_SPLIT) {
dir += NB_RT - NB_TH;
} else if (num == LEFT || num == L_SPLIT) {
dir += NB_LT - NB_TH;
} else if (num == UTURN) {
dir += NB_UT - NB_TH;
}
move_rec.Movement (dir);
}
phasing_ptr->push_back (move_rec);
return (phasing_rec.Signal () >= 0);
}
