bool Location_File::Set_Field_Numbers (void)
{
//---- required fields ----
location = Required_Field ("LOCATION", "ID");
link = Required_Field ("LINK");
offset = Required_Field ("OFFSET");
if (location < 0 || link < 0 || offset < 0) return (false);
//---- optional fields ----
setback = Optional_Field ("SETBACK");
zone = Optional_Field ("ZONE", "TAZ");
dir = LinkDir_Type_Field ();
Notes_Field (Optional_Field ("NOTES"));
//---- set default units ----
Set_Units (offset, METERS);
Set_Units (setback, METERS);
return (true);
}
bool Sign_File::Set_Field_Numbers (void)
{
//---- required fields ----
link = Required_Field ("LINK", "INLINK", "LINK_IN");
sign = Required_Field ("SIGN");
if (link < 0 || sign < 0) return (false);
dir = LinkDir_Type_Field ();
Notes_Field (Optional_Field ("NOTES"));
//---- set default units ----
Set_Units (sign, CONTROL_CODE);
return (true);
}
bool Connect_File::Set_Field_Numbers (void)
{
//---- required fields ----
link = Required_Field (IN_LINK_FIELD_NAMES);
to_link = Required_Field (OUT_LINK_FIELD_NAMES);
if (link < 0 || to_link < 0) return (false);
//---- optional fields ----
dir = LinkDir_Type_Field ();
lanes = Optional_Field ("LANES", "IN_LOW", "INLANE", "LANE_IN", "LANEIN");
to_lanes = Optional_Field ("TO_LANES", "OUT_LOW", "OUTLANE", "LANE_OUT", "LANEOUT");
type = Optional_Field ("TYPE", "MOVEMENT", "TURN", "TURNTYPE", "TURN_TYPE");
penalty = Optional_Field ("PENALTY", "DELAY");
speed = Optional_Field ("SPEED", "MAX_SPD");
capacity = Optional_Field ("CAPACITY", "SAT_FLOW");
Notes_Field (Optional_Field (NOTES_FIELD_NAMES));
//---- set default units ----
if (Version () <= 40) {
in_high = Optional_Field ("IN_HIGH", "HIGH_IN", "LANES", "LANE_IN", "LANEIN");
out_high = Optional_Field ("OUT_HIGH", "HIGH_OUT", "TO_LANES", "LANE_OUT", "LANEOUT");
Set_Units (type, CONNECT_CODE);
Set_Units (penalty, IMPEDANCE);
Set_Units (speed, MPS);
Set_Units (capacity, VPH);
} else {
Set_Units (lanes, LANE_RANGE_CODE);
Set_Units (to_lanes, LANE_RANGE_CODE);
in_high = out_high = -1;
Set_Units (type, CONNECT_CODE);
Set_Units (penalty, IMPEDANCE);
Set_Units (speed, MPH);
Set_Units (capacity, VPH);
}
return (true);
}
bool Link_Detail_File::Set_Field_Numbers (void)
{
//---- required fields ----
link = Required_Field ("LINK");
if (link < 0) return (false);
dir = LinkDir_Type_Field ();
control = Optional_Field ("CONTROL", "TYPE", "INT_TYPE");
group = Optional_Field ("GROUP", "TYPE");
lm_length = Optional_Field ("LM_LENGTH", "LM_LEN");
left_merge = Optional_Field ("L_MERGE", "LEFT_MERGE", "LT_MERGE");
lt_length = Optional_Field ("LT_LENGTH", "LT_LEN", "LEFT_LEN");
left = Optional_Field ("LEFT", "LEFT_TURN", "L");
left_thru = Optional_Field ("LEFT_THRU", "SHARED_LEFT", "LT");
thru = Optional_Field ("THRU", "T");
right_thru = Optional_Field ("RIGHT_THRU", "SHARED_RIGHT", "RT");
right = Optional_Field ("RIGHT", "R");
rt_length = Optional_Field ("RT_LENGTH", "RT_LEN", "RIGHT_LEN");
right_merge = Optional_Field ("R_MERGE", "RIGHT_MERGE", "RT_MERGE");
rm_length = Optional_Field ("RM_LENGTH", "RM_LEN");
use = Optional_Field ("USE", "USE_TYPE", "VEHICLE");
lanes = Optional_Field ("LANES", "USE_LANES", "LANE");
period = Optional_Field ("PERIOD", "USE_PERIOD", "USE_TIME");
Notes_Field (Optional_Field ("NOTES"));
//---- set default units ----
Set_Units (control, CONTROL_CODE);
Set_Units (lm_length, METERS);
Set_Units (lt_length, METERS);
Set_Units (rt_length, METERS);
Set_Units (rm_length, METERS);
Set_Units (use, USE_CODE);
if (Version () > 40) Set_Units (lanes, LANE_RANGE_CODE);
return (true);
}
bool Link_Delay_File::Set_Field_Numbers (void)
{
bool flag = false;
//---- required fields ----
link = Required_Field ("LINK");
flow = Required_Field (FLOW_RATE_FIELD_NAMES);
if (Version () <= 40) {
start = Optional_Field (START_FIELD_NAMES);
end = Optional_Field (END_FIELD_NAMES);
if (start < 0 && end < 0) {
start = end = Required_Field ("PERIOD", "TIME");
time = Required_Field ("AVG_TIME", "TTIME", "SUM");
flag = true;
} else {
time = Required_Field (TRAVEL_TIME_FIELD_NAMES);
}
} else {
time = Required_Field (TRAVEL_TIME_FIELD_NAMES);
start = Required_Field (START_FIELD_NAMES);
end = Required_Field (END_FIELD_NAMES);
}
if (link < 0 || flow < 0 || time < 0 || start < 0 || end < 0) return (false);
//---- other required fields ----
dir = LinkDir_Type_Field ();
type = Optional_Field ("TYPE", "USE", "HOV", "GROUP");
//---- nested optional fields ----
Num_Nest_Field (Optional_Field (CONNECTION_FIELD_NAMES));
if (Num_Nest_Field () < 0) turn_flag = false;
out_link = Optional_Field (OUT_LINK_FIELD_NAMES);
out_flow = Optional_Field (FLOW_OUT_FIELD_NAMES);
out_time = Optional_Field (TIME_OUT_FIELD_NAMES);
//---- set default units ----
if (flag) {
Set_Units (start, SECONDS);
Set_Units (end, SECONDS);
} else {
Set_Units (start, DAY_TIME);
Set_Units (end, DAY_TIME);
}
Set_Units (flow, flow_units);
Set_Units (time, SECONDS);
Set_Units (out_flow, flow_units);
Set_Units (out_time, SECONDS);
Units_Type units = Get_Units (flow);
if (units != NO_UNITS) Flow_Units (units);
Lane_Use_Flows ((type >= 0));
return (true);
}
bool Snapshot_File::Set_Field_Numbers (void)
{
//---- compress check ----
blob = Optional_Field ("COMPRESS");
if (blob >= 0) {
compress = true;
rec = (Compressed_Snapshot *) Record_String ();
Set_Units (blob, METERS);
units = Field (blob)->Units ();
Status_Flag (true);
return (true);
}
compress = false;
//---- required fields ----
if (Version () <= 40) {
hhold = Required_Field ("DRIVER", "VEHICLE");
} else {
hhold = Required_Field (HHOLD_FIELD_NAMES);
}
vehicle = Required_Field (VEHICLE_FIELD_NAMES);
link = Required_Field ("LINK");
time = Required_Field ("TIME");
link = Required_Field ("LINK");
lane = Required_Field ("LANE");
offset = Required_Field ("OFFSET", "DISTANCE");
speed = Required_Field ("SPEED", "VELOCITY");
if (hhold < 0 || vehicle < 0 || time < 0 || link < 0 || lane < 0 || offset < 0 || speed < 0) return (false);
//---- optional fields ----
dir = LinkDir_Type_Field ();
cell = Optional_Field ("CELL", "PART");
pass = Optional_Field ("PASSENGERS", "OCCUPANCY");
type = Optional_Field ("TYPE", "VEHTYPE", "VEH_TYPE");
wait = Optional_Field ("WAIT", "STOPTIME", "DELAY");
diff = Optional_Field ("TIME_DIFF", "VARIANCE", "DIFFERENCE");
user = Optional_Field ("USER", "DATA");
x = Optional_Field (X_FIELD_NAMES);
y = Optional_Field (Y_FIELD_NAMES);
z = Optional_Field (Z_FIELD_NAMES);
bearing = Optional_Field ("BEARING", "DIRECTION", "DEGREES");
Cell_Flag (cell >= 0);
Location_Flag (x >= 0 && y >= 0 && bearing >= 0);
Status_Flag (wait >= 0 || diff >= 0 || user >= 0);
//---- set default units ----
Set_Units (time, DAY_TIME);
Set_Units (lane, LANE_ID_CODE);
Set_Units (offset, METERS);
Set_Units (speed, MPS);
Set_Units (type, VEH_TYPE);
Set_Units (wait, SECONDS);
Set_Units (diff, SECONDS);
Set_Units (x, METERS);
Set_Units (y, METERS);
Set_Units (z, METERS);
Set_Units (bearing, DEGREES);
return (true);
}
