void ZoneData::Read_Data (int num)
{
int id, field, count;
Db_Index_Array *data;
Db_Header *file;
//---- set the file pointers ----
file = data_files [num];
if (file == NULL) return;
data = data_db [num];
field = data_field [num];
if (!data->Max_Records (file->Num_Records ())) {
Error ("Insufficient Memory for Data File Database");
}
//---- read the data file ----
Show_Message ("Reading %s -- Record", file->File_Type ());
Set_Progress (1000);
count = 0;
while (file->Read ()) {
Show_Progress ();
//---- get the join field id ----
file->Get_Field (field, &id);
if (id == 0) continue;
//---- copy the data fields ----
data->Copy_Fields (file);
//---- set the record index and location count ----
data->Put_Field (1, id);
data->Put_Field (2, 0);
//---- save the database record ----
if (!data->Add_Record ()) {
Error ("Writing Data File Database");
}
count++;
}
End_Progress ();
Print (2, "Number of %s Records = %d", file->File_Type (), count);
file->Close ();
}
void ZoneData::Read_Data (void)
{
int id, field, count;
Db_Sort_Array *data;
Db_Header *file;
Data_Itr data_itr;
for (data_itr = data_group.begin (); data_itr != data_group.end (); data_itr++) {
file = data_itr->file;
data = data_itr->data_db;
field = data_itr->join_field;
//---- read the data file ----
Show_Message (String ("Reading %s -- Record") % file->File_Type ());
Set_Progress ();
count = 0;
while (file->Read ()) {
Show_Progress ();
//---- get the join field id ----
id = file->Get_Integer (field);
if (id == 0) continue;
//---- copy the data fields ----
data->Copy_Fields (*file);
//---- set the record index and zone count ----
data->Put_Field (0, id);
data->Put_Field (1, 0);
//---- save the database record ----
if (!data->Write_Record (id)) {
Error ("Writing Data File Database");
}
count++;
}
End_Progress ();
Print (2, String ("Number of Data #%d Records = %d") % data_itr->group % count);
file->Close ();
}
}
