void Data_Service::Initialize_Events (Event_File &file)
{
int percent = System_Data_Reserve (EVENT);
if (event_array.capacity () == 0 && percent > 0) {
int num = file.Num_Records ();
if (percent != 100) {
num = (int) ((double) num * percent / 100.0);
}
if (num > 1) {
event_array.reserve (num);
if (num > (int) event_array.capacity ()) Mem_Error (file.File_ID ());
}
}
}
void Data_Service::Read_Events (Event_File &file)
{
int num;
Event_Data event_rec;
Event_Index event_index;
Event_Map_Stat map_stat;
//---- store the event data ----
Show_Message (String ("Reading %s -- Record") % file.File_Type ());
Set_Progress ();
Initialize_Events (file);
while (file.Read ()) {
Show_Progress ();
event_rec.Clear ();
if (Get_Event_Data (file, event_rec)) {
event_rec.Get_Event_Index (event_index);
map_stat = event_map.insert (Event_Map_Data (event_index, (int) event_array.size ()));
if (!map_stat.second) {
Warning (String ("Duplicate Event Record = %d-%d-%d-%d-%d") %
event_index.Household () % event_index.Person () % event_index.Tour () %
event_index.Trip () % event_index.Event ());
continue;
} else {
event_array.push_back (event_rec);
}
}
}
End_Progress ();
file.Close ();
Print (2, String ("Number of %s Records = %d") % file.File_Type () % Progress_Count ());
num = (int) event_array.size ();
if (num && num != Progress_Count ()) {
Print (1, String ("Number of %d Data Records = %d") % file.File_ID () % num);
}
if (num > 0) System_Data_True (EVENT);
}
bool Data_Service::Get_Event_Data (Event_File &file, Event_Data &event_rec)
{
int hhold, lvalue, link, dir, offset, dir_index;
hhold = file.Household ();
if (hhold < 1) return (false);
event_rec.Household (hhold);
event_rec.Person (file.Person ());
event_rec.Tour (MAX (file.Tour (), 1));
event_rec.Trip (file.Trip ());
event_rec.Event (file.Event ());
if (file.Version () <= 40) {
event_rec.Mode (Trip_Mode_Map (file.Mode ()));
} else {
event_rec.Mode (file.Mode ());
}
event_rec.Schedule (file.Schedule ());
event_rec.Actual (file.Actual ());
//---- check/convert the link number and direction ----
link = file.Link ();
if (link > 0) {
dir = file.Dir ();
offset = Round (file.Offset ());
Link_Data *link_ptr = Set_Link_Direction (file, link, dir, offset);
if (link_ptr == 0) return (false);
if (dir) {
dir_index = link_ptr->BA_Dir ();
} else {
dir_index = link_ptr->AB_Dir ();
}
if (dir_index < 0) {
Warning (String ("Event %d Link %d Direction %s was Not Found") % Progress_Count () %
link_ptr->Link () % ((dir) ? "BA" : "AB"));
}
event_rec.Dir_Index (dir_index);
event_rec.Offset (offset);
event_rec.Lane (file.Lane ());
}
lvalue = file.Route ();
if (lvalue > 0) {
if (System_File_Flag (TRANSIT_ROUTE)) {
Int_Map_Itr map_itr = line_map.find (lvalue);
if (map_itr == line_map.end ()) {
Warning (String ("Event %d Route %d was Not Found") % Progress_Count () % lvalue);
return (false);
}
event_rec.Route (map_itr->second);
} else {
event_rec.Route (lvalue);
}
}
return (true);
}
