void Data_Service::Read_Events (void)
{
Event_File *file = (Event_File *) System_File_Handle (EVENT);
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);
}
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 ());
}
}
}
