double File_Group::Share (int num)
{
if (num > 0 && num <= Num_Shares ()) {
Db_Field *fld = header->Field (num);
if (fld != NULL) {
double dvalue;
time_file->Get_Field (fld->Name (), &dvalue);
return (dvalue);
}
}
return (0.0);
}
bool Skim_File::Create_Fields (void)
{
Clear_Fields ();
Matrix_File::Create_Fields ();
if (time_flag) {
Add_Field ("TIME", DB_TIME, 4, Time_Format (), true);
} else {
if (mode == WAIT_MODE) {
Add_Field ("WAIT", DB_TIME, 2, Time_Format (), true);
} else if (mode == BIKE_MODE || mode == OTHER_MODE) {
Add_Field ("OTHER", DB_TIME, 2, Time_Format (), true);
} else {
Add_Field ("WALK", DB_TIME, 2, Time_Format (), true);
if (mode != WALK_MODE) {
if (mode != RIDE_MODE && mode != TRANSIT_MODE && mode != TAXI_MODE) {
Add_Field ("DRIVE", DB_TIME, 4, Time_Format (), true);
}
if (mode != DRIVE_MODE) {
if (mode != RIDE_MODE && mode != TAXI_MODE) {
Add_Field ("TRANSIT", DB_TIME, 4, Time_Format (), true);
}
Add_Field ("WAIT", DB_TIME, 2, Time_Format (), true);
}
Add_Field ("OTHER", DB_TIME, 2, Time_Format (), true);
}
}
}
if (Length_Format () == MILES || Length_Format () == KILOMETERS) {
Add_Field ("LENGTH", DB_DOUBLE, 4.2, Length_Format (), true);
} else {
Add_Field ("LENGTH", DB_INTEGER, 4, Length_Format (), true);
}
if (len_flag) {
Db_Field *fld = Field ("LENGTH");
if (fld->Units () != Length_Format ()) {
fld->Units (Length_Format ());
}
}
Add_Field ("COST", DB_INTEGER, 2, CENTS, true);
Add_Field ("IMPEDANCE", DB_INTEGER, 4, IMPEDANCE, true);
return (Set_Field_Numbers ());
}
bool Skim_Group::Skim_Filename (char *filename)
{
int i, num_field;
bool binary_flag;
Db_Field *fld;
if (skim_file == NULL || skim_a == NULL || skim_b == NULL) return (false);
//---- open the skim file ----
char buffer [FIELD_BUFFER];
str_fmt (buffer, sizeof (buffer), "Zone Skim File #%d", Group ());
skim_file->File_Type (buffer);
skim_a->File_Type (buffer);
skim_b->File_Type (buffer);
skim_file->File_ID (str_fmt (buffer, sizeof (buffer), "Skim%d", Group ()));
skim_a->File_ID (str_fmt (buffer, sizeof (buffer), "Skim%dA", Group ()));
skim_b->File_ID (str_fmt (buffer, sizeof (buffer), "Skim%dB", Group ()));
if (!skim_file->Open (filename)) return (false);
if (!skim_a->Add_Field ("KEY", Db_Code::INTEGER, sizeof (int), 0, 0, true)) return (false);
if (!skim_b->Add_Field ("KEY", Db_Code::INTEGER, sizeof (int), 0, 0, true)) return (false);
num_field = skim_file->Num_Fields ();
binary_flag = (skim_file->Record_Format () == Db_Code::BINARY);
for (i=1; i <= num_field; i++) {
if (i == skim_file->Origin_Field ()) continue;
if (i == skim_file->Destination_Field ()) continue;
if (i == skim_file->Period_Field ()) continue;
fld = skim_file->Field (i);
if (fld == NULL) continue;
if (!str_cmp (fld->Name (), "NOTES")) continue;
if (!skim_a->Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Decimal (), END_OF_RECORD, binary_flag)) return (false);
if (!skim_b->Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Decimal (), END_OF_RECORD, binary_flag)) return (false);
}
dump_field = skim_a->Optional_Field ("TIME", "DRIVE", "TRANSIT", "WALK", "COST");
return (true);
}
void ArcAddZ::Copy_Shape (File_Group *arcview)
{
int i, nfield, z_field;
bool binary;
XYZ_Point pt;
Db_Field *fld;
z_field = arcview->input.Optional_Field ("Z_COORD", "ELEVATION", "Z");
//----- create the fields ----
nfield = arcview->input.Num_Fields ();
binary = (arcview->input.Record_Format () == Db_Code::BINARY);
for (i=1; i <= nfield; i++) {
fld = arcview->input.Field (i);
arcview->output.Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Decimal (), -1, binary);
}
arcview->output.Write_Header ();
//---- coppy the fields ----
if (arcview->group_num > 0) {
Show_Message ("Coping ArcView Shape File #%d -- Record", arcview->group_num);
} else {
Show_Message ("Coping ArcView Shape File -- Record");
}
Set_Progress ();
//---- read the input shape file ----
while (arcview->input.Read_Record ()) {
Show_Progress ();
arcview->output.parts.Reset ();
arcview->output.points.Reset ();
arcview->output.Copy_Fields (&arcview->input);
if (z_field > 0) {
arcview->output.Put_Field (z_field, z_coord);
}
for (i=1; i <= arcview->input.Num_Parts (); i++) {
if (!arcview->output.parts.Add (arcview->input.parts [i])) goto point_error;
}
for (i=1; i <= arcview->input.Num_Points (); i++) {
pt = *(arcview->input.points [i]);
pt.z = z_coord;
if (!arcview->output.points.Add (&pt)) goto point_error;
}
//---- save the diff record ----
if (!arcview->output.Write_Record ()) {
Error ("Writing %s", arcview->output.File_Type ());
}
}
End_Progress ();
arcview->input.Close ();
arcview->output.Close ();
return;
point_error:
Error ("Insufficient Memory for Output Shape Points");
return;
}
void LocationData::Set_Files (void)
{
int i, nfld, key;
bool binary;
Db_Field *fld;
Db_Base *file;
Db_Sort_Array *data;
Data_Itr data_itr;
Polygon_Itr poly_itr;
//---- create the program data structure ----
data_rec.push_back (input_file);
data_rec.push_back (output_file);
//---- convert each data file to binary ----
for (data_itr = data_group.begin (); data_itr != data_group.end (); data_itr++) {
file = data_itr->file;
data = data_itr->data_db;
data_rec.push_back ((Db_Base *) data);
data->File_ID (file->File_ID ());
data->File_Type (file->File_Type ());
nfld = file->Num_Fields ();
key = data_itr->join_field;
binary = (file->Record_Format () == BINARY);
fld = file->Field (key);
data->Add_Field (fld->Name (), DB_INTEGER, 10);
data->Add_Field ("AL_COUNT", DB_INTEGER, 10);
for (i=0; i < nfld; i++) {
if (i == key) continue;
fld = file->Field (i);
if (fld != 0) {
data->Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Units (), binary);
}
}
}
//---- read the arcview boundary file ----
for (poly_itr = polygons.begin (); poly_itr != polygons.end (); poly_itr++) {
file = poly_itr->file;
data = poly_itr->data_db;
data_rec.push_back ((Db_Base *) data);
data->File_ID (file->File_ID ());
data->File_Type (file->File_Type ());
nfld = file->Num_Fields ();
binary = (file->Record_Format () == BINARY);
data->Add_Field ("INDEX", DB_INTEGER, 10);
for (i=0; i < nfld; i++) {
fld = file->Field (i);
if (fld != 0) {
data->Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Units (), binary);
}
}
}
Write (1, "Compiling Conversion Script");
if (Report_Flag (PRINT_SCRIPT)) {
Header_Number (PRINT_SCRIPT);
if (!Break_Check (10)) {
Print (1);
Page_Header ();
}
}
program.Initialize (data_rec, random.Seed () + 1);
if (!program.Compile (program_file, Report_Flag (PRINT_SCRIPT))) {
Error ("Compiling Conversion Script");
}
if (Report_Flag (PRINT_STACK)) {
Header_Number (PRINT_STACK);
program.Print_Commands (false);
}
Header_Number (0);
}
void LinkSum::Program_Control (void)
{
int i, field, ngroup, num;
bool binary;
String key, token;
Location_File *location_file;
Db_Field *fld;
Doubles dbl;
Doubles_Itr itr;
//---- set the equivalence flags ----
Zone_Equiv_Flag (Check_Control_Key (NEW_GROUP_TRAVEL_FILE));
group_select = Set_Control_Flag (SELECT_BY_LINK_GROUP);
Link_Equiv_Flag (group_select || Report_Flag (LINK_GROUP) || Report_Flag (TRAVEL_TIME) ||
Report_Flag (GROUP_REPORT) || Report_Flag (GROUP_SUMMARY) || Check_Control_Key (NEW_GROUP_SUMMARY_FILE));
//---- open network files ----
Data_Service::Program_Control ();
Read_Select_Keys ();
turn_flag = System_File_Flag (TURN_DELAY);
Print (2, String ("%s Control Keys:") % Program ());
//---- open the compare performance file ----
key = Get_Control_String (COMPARE_PERFORMANCE_FILE);
if (!key.empty ()) {
compare_file.File_Type ("Compare Performance File");
Print (1);
if (Check_Control_Key (COMPARE_PERFORMANCE_FORMAT)) {
compare_file.Dbase_Format (Get_Control_String (COMPARE_PERFORMANCE_FORMAT));
}
compare_file.Open (Project_Filename (key));
compare_flag = true;
}
num_inc = sum_periods.Num_Periods ();
if (num_inc < 1) num_inc = 1;
cap_factor = (double) sum_periods.Range_Length () / (Dtime (1, HOURS) * num_inc);
if (cap_factor <= 0.0) cap_factor = 1.0;
//---- open the compare link map file ----
key = Get_Control_String (COMPARE_LINK_MAP_FILE);
if (!key.empty ()) {
link_map_file.File_Type ("Compare Link Map File");
Print (1);
if (Check_Control_Key (COMPARE_LINK_MAP_FORMAT)) {
link_map_file.Dbase_Format (Get_Control_String (COMPARE_LINK_MAP_FORMAT));
}
link_map_file.Open (Project_Filename (key));
link_map_flag = true;
}
//---- get minimum volume ----
minimum_volume = Get_Control_Double (MINIMUM_LINK_VOLUME);
//---- person-based statistics ----
person_flag = Get_Control_Flag (PERSON_BASED_STATISTICS);
//---- get the select by link group flag ----
group_select = Get_Control_Flag (SELECT_BY_LINK_GROUP);
if (group_select || select_subareas || select_polygon || select_facilities) select_flag = true;
//---- turning movement data ----
if (turn_flag) {
//---- open the compare turn delays file ----
key = Get_Control_String (COMPARE_TURN_DELAY_FILE);
if (!key.empty ()) {
turn_compare_file.File_Type ("Compare Turn Delay File");
Print (1);
if (Check_Control_Key (COMPARE_TURN_DELAY_FORMAT)) {
turn_compare_file.Dbase_Format (Get_Control_String (COMPARE_TURN_DELAY_FORMAT));
}
turn_compare_file.Open (Project_Filename (key));
turn_compare_flag = true;
}
//---- select turn nodes----
key = exe->Get_Control_Text (TURN_NODE_RANGE);
if (!key.empty () && !key.Equals ("ALL")) {
if (!turn_range.Add_Ranges (key)) {
exe->Error ("Adding Turn Node Ranges");
}
}
}
//---- create link activity file ----
key = Get_Control_String (NEW_LINK_ACTIVITY_FILE);
if (!key.empty ()) {
if (!System_File_Flag (LOCATION)) {
Error ("A Location File is needed for the Link Activity File");
}
location_file = System_Location_File ();
binary = (location_file->Record_Format () == BINARY);
Print (1);
activity_file.File_Type ("New Link Activity File");
if (Check_Control_Key (NEW_LINK_ACTIVITY_FORMAT)) {
activity_file.Dbase_Format (Get_Control_String (NEW_LINK_ACTIVITY_FORMAT));
}
activity_file.Create (Project_Filename (key));
//---- copy location field name ----
key = Get_Control_Text (COPY_LOCATION_FIELDS);
if (key.empty ()) {
Error ("Location Field Names are Required for Link Activity File");
}
link_db.File_Type ("Link Location Database");
//---- set required fields ----
link_db.Add_Field ("LINK", DB_INTEGER, 10);
activity_file.Add_Field ("LINK", DB_INTEGER, 10);
//---- copy selected fields ----
while (!key.Split (token)) {
field = location_file->Field_Number (token);
if (field < 0) {
Error (String ("Field %s was Not Found in the Location File") % token);
}
field_list.push_back (field);
fld = location_file->Field (field);
link_db.Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Units (), binary);
activity_file.Add_Field (fld->Name (), fld->Type (), fld->Size (), fld->Units (), binary);
}
activity_file.Write_Header ();
activity_flag = true;
}
//---- create zone travel file ----
key = Get_Control_String (NEW_ZONE_TRAVEL_FILE);
if (!key.empty ()) {
if (!System_File_Flag (LOCATION)) {
Error ("A Location File is needed for the Zone Travel File");
}
Print (1);
zone_file.File_Type ("New Zone Travel File");
if (Check_Control_Key (NEW_ZONE_TRAVEL_FORMAT)) {
zone_file.Dbase_Format (Get_Control_String (NEW_ZONE_TRAVEL_FORMAT));
}
zone_file.Create (Project_Filename (key));
zone_flag = true;
}
//---- create zone group travel file ----
key = Get_Control_String (NEW_GROUP_TRAVEL_FILE);
if (!key.empty ()) {
if (!System_File_Flag (LOCATION)) {
Error ("A Location File is needed for the Group Travel File");
}
Print (1);
group_file.File_Type ("New Group Travel File");
if (Check_Control_Key (NEW_GROUP_TRAVEL_FORMAT)) {
group_file.Dbase_Format (Get_Control_String (NEW_GROUP_TRAVEL_FORMAT));
}
group_file.Create (Project_Filename (key));
group_flag = true;
}
if (!activity_flag && !zone_flag && !group_flag) {
System_File_False (LOCATION);
}
//---- get the number of direction groups ----
ngroup = Highest_Control_Group (NEW_LINK_DIRECTION_FILE, 0);
if (ngroup > 0) {
Dir_Group group, *group_ptr;
//---- process each group ----
for (i=1; i <= ngroup; i++) {
key = Get_Control_String (NEW_LINK_DIRECTION_FILE, i);
if (key.empty ()) continue;
Print (1);
dir_group.push_back (group);
group_ptr = &dir_group.back ();
group_ptr->group = i;
group_ptr->file = new Link_Direction_File ();
group_ptr->file->File_Type (String ("New Link Direction File #%d") % i);
if (Check_Control_Key (NEW_LINK_DIRECTION_FORMAT, i)) {
group_ptr->file->Dbase_Format (Get_Control_String (NEW_LINK_DIRECTION_FORMAT, i));
}
group_ptr->file->Lane_Use_Flows (Lane_Use_Flows ());
group_ptr->file->Create (Project_Filename (key));
//---- get the field name ----
key = Get_Control_Text (NEW_LINK_DIRECTION_FIELD, i);
if (key.empty ()) {
Error (String ("New Link Direction Field #%d is Missing") % i);
}
group_ptr->field = Performance_Code (key);
group_ptr->index = Get_Control_Flag (NEW_LINK_DIRECTION_INDEX, i);
group_ptr->flip = Get_Control_Flag (NEW_LINK_DIRECTION_FLIP, i);
if (group_ptr->flip && !compare_flag) {
Warning ("Link Direction Flipping requires Comparison Data");
group_ptr->flip = false;
}
Set_Link_Dir (group_ptr);
}
}
//---- get the number of groups ----
ngroup = Highest_Control_Group (NEW_LINK_DATA_FILE, 0);
if (ngroup > 0) {
Data_Group group, *group_ptr;
//---- process each group ----
for (i=1; i <= ngroup; i++) {
key = Get_Control_String (NEW_LINK_DATA_FILE, i);
if (key.empty ()) continue;
Print (1);
data_group.push_back (group);
group_ptr = &data_group.back ();
group_ptr->group = i;
group_ptr->file = new Link_Data_File ();
group_ptr->file->File_Type (String ("New Link Data File #%d") % i);
if (Check_Control_Key (NEW_LINK_DATA_FORMAT, i)) {
group_ptr->file->Dbase_Format (Get_Control_String (NEW_LINK_DATA_FORMAT, i));
}
group_ptr->file->Lane_Use_Flows (Lane_Use_Flows ());
group_ptr->file->Create (Project_Filename (key));
//---- get the field name ----
key = Get_Control_Text (NEW_LINK_DATA_FIELD, i);
if (key.empty ()) {
Error (String ("New Link Data Field #%d is Missing") % i);
}
group_ptr->field = Performance_Code (key);
Set_Link_Data (group_ptr);
}
}
//---- data summary file ----
key = Get_Control_String (NEW_DATA_SUMMARY_FILE);
if (!key.empty ()) {
Print (1);
summary_file.File_Type ("New Data Summary File");
if (Check_Control_Key (NEW_DATA_SUMMARY_FORMAT)) {
summary_file.Dbase_Format (Get_Control_String (NEW_DATA_SUMMARY_FORMAT));
}
summary_file.Add_Field ("MEASURE", DB_STRING, 40);
summary_file.Add_Field ("VALUE", DB_DOUBLE, 12.2);
if (compare_flag) summary_file.Add_Field ("COMPARE", DB_DOUBLE, 12.2);
summary_file.Create (Project_Filename (key));
summary_flag = true;
//---- data summary periods ----
if (!Control_Key_Empty (NEW_DATA_SUMMARY_PERIODS)) {
periods_flag = data_periods.Add_Ranges (Get_Control_Text (NEW_DATA_SUMMARY_PERIODS));
}
//---- data summary ratios ----
if (Check_Control_Key (NEW_DATA_SUMMARY_RATIOS)) {
Double_List list;
Dbl_Itr itr;
Get_Control_List (NEW_DATA_SUMMARY_RATIOS, list);
for (i=0, itr = list.begin (); itr != list.end (); itr++, i++) {
if (i > 0 && *itr >= 1.0) {
data_ratios.push_back (Round (*itr * 100.0));
ratios_flag = true;
}
}
}
}
//---- group summary file ----
key = Get_Control_String (NEW_GROUP_SUMMARY_FILE);
if (!key.empty ()) {
Print (1);
group_sum_file.File_Type ("New Group Summary File");
if (Check_Control_Key (NEW_GROUP_SUMMARY_FORMAT)) {
group_sum_file.Dbase_Format (Get_Control_String (NEW_GROUP_SUMMARY_FORMAT));
}
group_sum_file.Add_Field ("MEASURE", DB_STRING, 40);
group_sum_file.Add_Field ("VALUE", DB_DOUBLE, 12.2);
if (compare_flag) group_sum_file.Add_Field ("COMPARE", DB_DOUBLE, 12.2);
group_sum_file.Create (Project_Filename (key));
group_sum_flag = true;
}
//---- read report types ----
List_Reports ();
if (!compare_flag && (Report_Flag (TIME_CHANGE) || Report_Flag (VOLUME_CHANGE) ||
Report_Flag (TOP_TIME_CHANGE) || Report_Flag (TOP_VOL_CHANGE) || Report_Flag (RELATIVE_GAP))) {
Error ("A Compare Performance File is Required for Change Reports");
}
//---- process support data ----
if (Link_Equiv_Flag ()) {
link_equiv.Read (Report_Flag (LINK_EQUIV));
}
if (group_flag) {
zone_equiv.Read (Report_Flag (ZONE_EQUIV));
}
//---- allocate work space ----
if (periods_flag || ratios_flag) {
num = (periods_flag) ? (int) data_periods.size () : 1;
num += (ratios_flag) ? (int) data_ratios.size () : 1;
if (num_inc + 1 > num) {
num = num_inc + 1;
}
} else {
num = num_inc + 1;
}
sum_bin.assign (num, dbl);
for (itr = sum_bin.begin (); itr != sum_bin.end (); itr++) {
itr->assign (NUM_SUM_BINS, 0.0);
}
}
bool Db_Base::Output_Record (void)
{
if (File_Format () == SQLITE3) {
int i, j, num, lvalue;
double dvalue;
string svalue;
Db_Field *fld;
num = Num_Fields ();
for (i=0, j=1; i < num; i++) {
fld = Field (i);
if (Nested () != fld->Nested ()) continue;
if (Nested ()) {
if (fld->Type () == DB_INTEGER) {
Get_Field (i, lvalue);
sqlite3_bind_int (insert_nest, j+1, lvalue);
} else if (fld->Type () == DB_DOUBLE) {
Get_Field (i, dvalue);
sqlite3_bind_double (insert_nest, j+1, dvalue);
} else {
Get_Field (i, svalue);
sqlite3_bind_text (insert_nest, j+1, svalue.c_str (), -1, SQLITE_TRANSIENT);
}
} else {
if (fld->Type () == DB_INTEGER) {
Get_Field (i, lvalue);
sqlite3_bind_int (insert_stmt, j, lvalue);
} else if (fld->Type () == DB_DOUBLE) {
Get_Field (i, dvalue);
sqlite3_bind_double (insert_stmt, j, dvalue);
} else {
Get_Field (i, svalue);
sqlite3_bind_text (insert_stmt, j, svalue.c_str (), -1, SQLITE_TRANSIENT);
}
}
j++;
}
if (Nested ()) {
sqlite3_bind_int (insert_nest, 1, parent_id);
if (sqlite3_step (insert_nest) != SQLITE_DONE) {
exe->Warning ("Inserting Database: ") << sqlite3_errmsg (db_file);
}
if (sqlite3_reset (insert_nest) != SQLITE_OK) {
exe->Warning ("Inserting Database: ") << sqlite3_errmsg (db_file);
}
} else {
if (sqlite3_step (insert_stmt) != SQLITE_DONE) {
exe->Warning ("Inserting Database: ") << sqlite3_errmsg (db_file);
}
parent_id = (int) sqlite3_last_insert_rowid (db_file);
if (sqlite3_reset (insert_stmt) != SQLITE_OK) {
exe->Warning ("Inserting Database: ") << sqlite3_errmsg (db_file);
}
}
} else if (File_Format () == CSV_DELIMITED) {
int i, j, max;
string *ptr;
char *delimiter, *record;
bool first = true;
Db_Field *fld;
delimiter = Delimiters ();
record = Record_String ();
for (i=0; i < Num_Fields (); i++) {
fld = Field (i);
if (Nested () == fld->Nested ()) {
ptr = &fld->Buffer ();
max = (int) ptr->size ();
if (max > fld->Width ()) max = fld->Width ();
if (first) {
first = false;
} else {
*record++ = *delimiter;
}
for (j=0; j < max; j++) {
*record++ = (*ptr) [j];
}
*record = '\0';
}
}
Set_Size ();
}
return (true);
}
bool Db_Base::Input_Record (void)
{
if (File_Format () == SQLITE3) {
int i, j, num, lvalue, result;
const unsigned char *text;
double dvalue;
Db_Field *fld;
//---- get the next record ----
if (Nested ()) {
if (new_nest_flag) {
new_nest_flag = false;
sqlite3_reset (read_nest);
sqlite3_bind_int (read_nest, 1, parent_id);
}
result = sqlite3_step (read_nest);
} else {
Record_Number (0);
parent_id = Record_Number ();
new_nest_flag = true;
sqlite3_reset (read_stmt);
sqlite3_bind_int (read_stmt, 1, parent_id);
result = sqlite3_step (read_stmt);
}
if (result == SQLITE_DONE) return (false);
if (result != SQLITE_ROW) {
exe->Warning ("SQLITE3 Read Problem: ") << sqlite3_errmsg (db_file);
}
num = Num_Fields ();
for (i=0, j=0; i < num; i++) {
fld = Field (i);
if (Nested () != fld->Nested ()) continue;
if (Nested ()) {
if (fld->Type () == DB_INTEGER) {
lvalue = sqlite3_column_int (read_nest, j+1);
Put_Field (i, lvalue);
} else if (fld->Type () == DB_DOUBLE) {
dvalue = sqlite3_column_double (read_nest, j+1);
Put_Field (i, dvalue);
} else {
text = sqlite3_column_text (read_nest, j+1);
Put_Field (i, (char *) text);
}
} else {
if (fld->Type () == DB_INTEGER) {
lvalue = sqlite3_column_int (read_stmt, j);
Put_Field (i, lvalue);
} else if (fld->Type () == DB_DOUBLE) {
dvalue = sqlite3_column_double (read_stmt, j);
Put_Field (i, dvalue);
} else {
text = sqlite3_column_text (read_stmt, j);
Put_Field (i, (char *) text);
}
}
j++;
}
} else if (File_Format () == CSV_DELIMITED) {
Strings fields;
Db_Field *fld;
int count = String (Record_String ()).Parse (fields, Delimiters ());
for (int i=0; i < Num_Fields (); i++) {
fld = Field (i);
if (Nested () == fld->Nested ()) {
if (fld->Offset () <= count) {
fld->Buffer (fields [fld->Offset () - 1]);
} else {
fld->Buffer ("");
}
}
}
}
return (true);
}
bool LinkSum::Get_Location_Data (Location_File &file, Location_Data &data)
{
int i, field, link, lvalue1, lvalue2, zone;
double dvalue1, dvalue2;
String buffer;
Db_Field *fld;
Link_Location loc_rec;
Int_Itr int_itr;
Int_Map_Itr map_itr;
//---- get the link number ----
link = file.Link ();
if (link == 0) return (false);
data.Link (link);
//---- sum the activities on links ----
if (activity_flag) {
if (!link_db.Read_Record (link)) {
Error (String ("Reading Link Database Record %d") % link);
}
//---- sum the data fields ----
for (i=1, int_itr = field_list.begin (); int_itr != field_list.end (); int_itr++, i++) {
field = *int_itr;
fld = file.Field (field);
if (fld->Type () == DB_INTEGER) {
lvalue1 = file.Get_Integer (field);
lvalue2 = link_db.Get_Integer (i);
lvalue2 += lvalue1;
link_db.Put_Field (i, lvalue2);
} else if (fld->Type () == DB_DOUBLE) {
dvalue1 = file.Get_Double (field);
dvalue2 = link_db.Get_Double (i);
dvalue2 += dvalue1;
link_db.Put_Field (i, dvalue2);
} else if (fld->Type () == DB_STRING) {
link_db.Put_Field (i, file.Get_String (field));
}
}
//---- save the changes ----
if (!link_db.Write_Record (link)) {
Error (String ("Writing Link Database Record %d") % link);
}
}
//---- add a link location record ----
if (zone_flag || group_flag) {
zone = file.Zone ();
if (zone > 0) {
map_itr = link_map.find (link);
if (map_itr == link_map.end ()) return (false);
link = map_itr->second;
loc_rec.link = link;
loc_rec.location = i = file.Location ();
loc_rec.zone = zone;
loc_rec.count = 0;
link_location.insert (Link_Loc_Map_Data (Int2_Key (link, i), loc_rec));
}
}
//---- don't save the location data ----
return (false);
}
void SmoothData::Program_Control (void)
{
int i, lvalue, nfile, nheader, nfield, increment, max_field;
int naverage, default_average, niter, default_iter, max_size, max_iter;
char *str_ptr, *format_ptr, buffer [FIELD_BUFFER];
char input_data [FIELD_BUFFER], output_data [FIELD_BUFFER];
char input_format [FIELD_BUFFER], output_format [FIELD_BUFFER];
char initial_file [STRING_BUFFER], initial_format [FIELD_BUFFER];
double dvalue, forward, backward, factor;
bool loop_flag, initial_flag, replicate_flag;
File_Group *group_ptr;
nfile = 0;
nheader = 1;
nfield = 0;
max_field = 100;
increment = 0;
default_average = 3;
max_size = 9;
forward = 20.0;
backward = 20.0;
default_iter = 0;
max_iter = 25;
loop_flag = true;
initial_flag = false;
replicate_flag = false;
input_data [0] = output_data [0] = '\0';
str_cpy (input_format, sizeof (input_format), "HOURS");
str_cpy (output_format, sizeof (output_format), "HOURS");
//---- number of input files ----
nfile = Highest_Control_Group (INPUT_DATA_FILE_x, 0);
if (nfile == 0) {
Error ("No Input Data File Keys");
}
file_group.Max_Records (nfile);
//---- get the default file format ----
str_ptr = Get_Control_String (INPUT_DATA_FORMAT);
if (str_ptr != NULL) {
str_cpy (input_data, sizeof (input_data), str_ptr);
}
str_ptr = Get_Control_String (OUTPUT_DATA_FORMAT);
if (str_ptr != NULL) {
str_cpy (output_data, sizeof (output_data), str_ptr);
}
//---- get the default distribution filename ----
str_ptr = Get_Control_String (DISTRIBUTION_FILE);
if (str_ptr != NULL) {
str_cpy (initial_file, sizeof (initial_file), str_ptr);
initial_flag = true;
str_ptr = Get_Control_String (DISTRIBUTION_FORMAT);
if (str_ptr != NULL) {
str_cpy (initial_format, sizeof (initial_format), str_ptr);
} else {
initial_format [0] = '\0';
}
}
//---- get the time of day format ----
str_ptr = Get_Control_String (INPUT_TIME_FORMAT);
if (str_ptr != NULL) {
str_cpy (input_format, sizeof (input_format), str_ptr);
}
str_ptr = Get_Control_String (OUTPUT_TIME_FORMAT);
if (str_ptr != NULL) {
str_cpy (output_format, sizeof (output_format), str_ptr);
}
//---- read the field number ----
str_ptr = Get_Control_String (SMOOTH_FIELD_NUMBER);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 1 || lvalue > max_field) goto field_error;
nfield = lvalue;
}
//---- time increment ----
str_ptr = Get_Control_String (SMOOTH_TIME_INCREMENT);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 0 || lvalue > 3600) goto increment_error;
increment = lvalue;
}
if (increment > 0) {
max_size = 2 * 3600 / increment + 1;
max_iter = (max_size + 1) / 2;
if (max_iter > 100) max_iter = 100;
max_iter *= max_iter;
} else {
max_size = 9;
max_iter = 25;
}
//---- read the number smooth records ----
str_ptr = Get_Control_String (SMOOTH_GROUP_SIZE);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 3 || lvalue > max_size) goto size_error;
if ((lvalue % 2) != 1) goto odd_error;
default_average = lvalue;
}
//---- read the percent distributed forward ----
factor = 100.0 - 50.0 / default_average;
str_ptr = Get_Control_String (PERCENT_MOVED_FORWARD);
if (str_ptr != NULL) {
Get_Double (str_ptr, &dvalue);
if (dvalue < 0.0 || dvalue > factor) goto forward_error;
forward = dvalue;
}
//---- read the percent distributed backwarde ----
str_ptr = Get_Control_String (PERCENT_MOVED_BACKWARD);
if (str_ptr != NULL) {
Get_Double (str_ptr, &dvalue);
if (dvalue < 0.0 || dvalue > factor) goto backward_error;
backward = dvalue;
}
factor = forward + backward;
dvalue = 100.0 - 100.0 / default_average;
if (factor < 5.0 || factor > dvalue) goto combined_error;
//---- number of iterations ----
str_ptr = Get_Control_String (NUMBER_OF_ITERATIONS);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 1 || lvalue > max_iter) goto iteration_error;
default_iter = lvalue;
}
//---- read the circular smoothing flag ----
str_ptr = Get_Control_String (CIRCULAR_GROUP_FLAG);
if (str_ptr != NULL) {
loop_flag = Get_Control_Flag (CIRCULAR_GROUP_FLAG);
}
//---- read the replicate fields flag ----
str_ptr = Get_Control_String (REPLICATE_FIELDS_FLAG);
if (str_ptr != NULL) {
replicate_flag = Get_Control_Flag (REPLICATE_FIELDS_FLAG);
}
//---- open each file ----
for (i=1; i <= nfile; i++) {
//---- get the next filename ---
str_ptr = Get_Control_String (INPUT_DATA_FILE_x, i);
if (str_ptr == NULL) continue;
group_ptr = file_group.New_Record (true);
group_ptr->Group (i);
//---- create the input file ----
Print (1);
group_ptr->Input_File (new Diurnal_File ());
str_fmt (buffer, sizeof (buffer), "Input Data File #%d", i);
group_ptr->Input_File ()->File_Type (buffer);
format_ptr = Get_Control_String (INPUT_DATA_FORMAT_x, i);
if (format_ptr != NULL) {
group_ptr->Input_File ()->Dbase_Format (format_ptr);
} else if (input_data [0] != '\0') {
group_ptr->Input_File ()->Dbase_Format (input_data);
}
//---- open the file ----
if (!group_ptr->Input_File ()->Open (Project_Filename (str_ptr))) {
File_Error (buffer, group_ptr->Input_File ()->Filename ());
}
//---- open the output file ----
str_ptr = Get_Control_String (OUTPUT_DATA_FILE_x, i);
if (str_ptr == NULL) goto control_error;
group_ptr->Output_File (new Diurnal_File (Db_Code::CREATE));
str_fmt (buffer, sizeof (buffer), "Output Data File #%d", i);
group_ptr->Output_File ()->File_Type (buffer);
format_ptr = Get_Control_String (OUTPUT_DATA_FORMAT_x, i);
if (format_ptr != NULL) {
group_ptr->Output_File ()->Dbase_Format (format_ptr);
} else if (output_data [0] != '\0') {
group_ptr->Output_File ()->Dbase_Format (output_data);
}
if (!group_ptr->Output_File ()->Open (Project_Filename (str_ptr))) {
File_Error (buffer, group_ptr->Output_File ()->Filename ());
}
//---- get the distribution file ----
str_ptr = Get_Control_String (DISTRIBUTION_FILE_x, i);
if (str_ptr == NULL) {
if (initial_flag) {
str_ptr = initial_file;
if (initial_format [0] != '\0') {
format_ptr = initial_format;
} else {
format_ptr = NULL;
}
}
} else {
format_ptr = Get_Control_String (DISTRIBUTION_FORMAT_x, i);
}
if (str_ptr != NULL) {
group_ptr->Initial_File (new Diurnal_File ());
str_fmt (buffer, sizeof (buffer), "Distribution File #%d", i);
group_ptr->Initial_File ()->File_Type (buffer);
if (format_ptr != NULL) {
group_ptr->Initial_File ()->Dbase_Format (format_ptr);
}
if (!group_ptr->Initial_File ()->Open (Project_Filename (str_ptr))) {
File_Error (buffer, group_ptr->Initial_File ()->Filename ());
}
} else {
group_ptr->Initial_File (NULL);
}
//---- get the time of day format ----
str_ptr = Get_Control_String (INPUT_TIME_FORMAT_x, i);
if (str_ptr == NULL) {
str_ptr = input_format;
}
if (!group_ptr->Input_Format (str_ptr)) {
Error ("Input Time Format %s was Unrecognized", str_ptr);
}
Print (1, "Input Time Format = %s", str_ptr);
str_ptr = Get_Control_String (OUTPUT_TIME_FORMAT_x, i);
if (str_ptr == NULL) {
str_ptr = output_format;
}
if (!group_ptr->Output_Format (str_ptr)) {
Error ("Output Time Format %s was Unrecognized", str_ptr);
}
Print (1, "Output Time Format = %s", str_ptr);
//---- read the field number ----
max_field = group_ptr->Input_File ()->Num_Fields ();
str_ptr = Get_Control_String (SMOOTH_FIELD_NUMBER_x, i);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 1 || lvalue > max_field) goto field_error;
} else {
lvalue = nfield;
}
group_ptr->Field_Number (lvalue);
if (lvalue > 0) {
Print (1, "Smooth Field Number = %d", lvalue);
group_ptr->Input_File ()->Share_Field (lvalue);
}
//---- time increment ----
str_ptr = Get_Control_String (SMOOTH_TIME_INCREMENT_x, i);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 0 || lvalue > 3600) goto increment_error;
} else {
lvalue = increment;
}
if (lvalue > 0) {
Print (1, "Smooth Time Increment = %d seconds", lvalue);
max_size = 2 * 3600 / lvalue + 1;
max_iter = (max_size + 1) / 2;
if (max_iter > 100) max_iter = 100;
max_iter *= max_iter;
naverage = default_average;
niter = default_iter;
if (niter == 0) {
niter = max_iter / 2;
}
} else {
Print (1, "Smooth Based on Input Time Periods");
max_size = 9;
max_iter = 25;
naverage = default_average;
niter = default_iter;
}
group_ptr->Increment (lvalue);
//---- read the number smooth records ----
str_ptr = Get_Control_String (SMOOTH_GROUP_SIZE_x, i);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 3 || lvalue > max_size) goto size_error;
if ((lvalue % 2) != 1) goto odd_error;
} else {
lvalue = naverage;
}
Print (1, "Smooth Group Size = %d", lvalue);
group_ptr->Num_Average (lvalue);
//---- read the percent distributed forward ----
factor = 100.0 - 50.0 / lvalue;
str_ptr = Get_Control_String (PERCENT_MOVED_FORWARD_x, i);
if (str_ptr != NULL) {
Get_Double (str_ptr, &dvalue);
if (dvalue < 0.0 || dvalue > factor) goto forward_error;
} else {
dvalue = forward;
}
Print (1, "Percent Distributed Forward = %.1lf percent", dvalue);
group_ptr->Forward (dvalue);
//---- read the percent distributed backwarde ----
str_ptr = Get_Control_String (PERCENT_MOVED_BACKWARD_x, i);
if (str_ptr != NULL) {
Get_Double (str_ptr, &dvalue);
if (dvalue < 0.0 || dvalue > factor) goto backward_error;
} else {
dvalue = backward;
}
Print (1, "Percent Distributed Backward = %.1lf percent", dvalue);
group_ptr->Backward (dvalue);
factor = group_ptr->Forward () + group_ptr->Backward ();
dvalue = 100.0 - 100.0 / group_ptr->Num_Average ();
if (factor < 5.0 || factor > dvalue) goto combined_error;
//---- number of iterations ----
str_ptr = Get_Control_String (NUMBER_OF_ITERATIONS_x, i);
if (str_ptr != NULL) {
Get_Integer (str_ptr, &lvalue);
if (lvalue < 1 || lvalue > max_iter) goto iteration_error;
} else {
lvalue = niter;
}
Print (1, "Number of Iterations = %d", lvalue);
group_ptr->Num_Iteration (lvalue);
//---- read the circular smoothing flag ----
str_ptr = Get_Control_String (CIRCULAR_GROUP_FLAG_x, i);
if (str_ptr != NULL) {
group_ptr->Loop_Flag (Get_Control_Flag (CIRCULAR_GROUP_FLAG_x, i));
} else {
group_ptr->Loop_Flag (loop_flag);
}
Print (1, "Circular Group Flag = %s", (group_ptr->Loop_Flag () ? "TRUE" : "FALSE"));
//---- read the replicate fields flag ----
if (Get_Control_String (REPLICATE_FIELDS_FLAG_x, i) != NULL) {
group_ptr->Replicate_Flag (Get_Control_Flag (REPLICATE_FIELDS_FLAG_x, i));
} else {
group_ptr->Replicate_Flag (replicate_flag);
}
Print (1, "Replicate Fields Flag = %s", (group_ptr->Replicate_Flag () ? "TRUE" : "FALSE"));
if (group_ptr->Replicate_Flag ()) {
int field, num;
bool binary;
Db_Field *fld;
Diurnal_File *file;
group_ptr->Output_File ()->Share_Field (0);
group_ptr->Output_File ()->Clear_Fields ();
//---- copy all fields ----
file = group_ptr->Input_File ();
binary = (file->Record_Format () == Db_Code::BINARY);
num = file->Num_Fields ();
for (field=1; field <= num; field++) {
fld = file->Field (field);
if (fld == NULL) continue;
if (field == file->Start_Field () || field == file->End_Field ()) {
group_ptr->Output_File ()->Add_Field (fld->Name (), Db_Code::STRING, 20);
} else {
group_ptr->Output_File ()->Add_Field (fld->Name (), fld->Type (), fld->Size (),
fld->Decimal (), -1, binary);
}
}
group_ptr->Output_File ()->Write_Header ();
group_ptr->Output_File ()->Share_Field (group_ptr->Input_File ()->Share_Field ());
}
//---- add the group record ----
if (!file_group.Add ()) {
Error ("Adding File Group");
}
}
return;
//---- error message ----
control_error:
Error ("Missing Control Key = %s", Current_Key ());
field_error:
Error ("Field Number %d is Out of Range (1..%d)", lvalue, max_field);
increment_error:
Error ("Smooth Time Increment %d is Out of Range (0..3600)", lvalue);
size_error:
Error ("Smooth Group Size %d is Out of Range (1..%d)", lvalue, max_size);
odd_error:
Error ("Smooth Group Size %d must be an Odd Number", lvalue);
forward_error:
Error ("Forward Percentage %.1lf is Out of Range (0..%.1lf)", dvalue, factor);
backward_error:
Error ("Backward Percentage %.1lf is Out of Range (0..%.1lf)", dvalue, factor);
combined_error:
Error ("Combined Distribution Percentage %.1lf is Out of Range (5..%.0lf)", factor, dvalue);
iteration_error:
Error ("Number of Iterations %d is Out of Range (1-%d)", lvalue, max_iter);
}