: _last_distance_nm(0),
_last_frequency_mhz(-1),
_time_before_search_sec(0),
- _carrier_valid(false),
+ _mobile_valid(false),
_transmitter_valid(false),
- _transmitter_elevation_ft(0),
+ _transmitter_pos(SGGeod::fromDeg(0, 0)),
_transmitter_range_nm(0),
_transmitter_bias(0.0),
-
name("tacan"),
num(0)
{
: _last_distance_nm(0),
_last_frequency_mhz(-1),
_time_before_search_sec(0),
- _carrier_valid(false),
+ _mobile_valid(false),
_transmitter_valid(false),
- _transmitter_elevation_ft(0),
+ _transmitter_pos(SGGeod::fromDeg(0, 0)),
_transmitter_range_nm(0),
_transmitter_bearing_deg(0),
_transmitter_bias(0.0),
_yaw_node = fgGetNode("/orientation/side-slip-deg", true);
_serviceable_node = node->getChild("serviceable", 0, true);
_electrical_node = fgGetNode("/systems/electrical/outputs/tacan", true);
+ _ident_node = node->getChild("ident", 0, true);
SGPropertyNode *fnode = node->getChild("frequencies", 0, true);
_source_node = fnode->getChild("source", 0, true);
_frequency_node = fnode->getChild("selected-mhz", 0, true);
double az2 = 0;
double bearing = 0;
double distance = 0;
- double carrier_az2 = 0;
- double carrier_bearing = 0;
- double carrier_distance = 0;
- double tanker_az2 = 0;
- double tanker_bearing = 0;
- double tanker_distance = 0;
- double frequency_mhz = 0;
+ double mobile_az2 = 0;
double mobile_bearing = 0;
double mobile_distance = 0;
- double mobile_elevation_ft = 0;
- double mobile_range_nm = 0;
- double mobile_bias = 0;
- string mobile_name = "";
- bool mobile_valid = false;
+ double frequency_mhz = 0;
string _channel, _last_channel, _channel_1, _channel_2,_channel_3, _channel_4;
// Calculate the distance to the transmitter
- //calculate the bearing and range of the carrier from the aircraft
- SG_LOG( SG_INSTR, SG_DEBUG, "carrier_lat " << _carrier_lat);
- SG_LOG( SG_INSTR, SG_DEBUG, "carrier_lon " << _carrier_lon);
- SG_LOG( SG_INSTR, SG_DEBUG, "carrier_name " << _carrier_name);
- SG_LOG( SG_INSTR, SG_DEBUG, "carrier_valid " << _carrier_valid);
+ //calculate the bearing and range of the mobile from the aircraft
+ SG_LOG( SG_INSTR, SG_DEBUG, "carrier_lat " << _mobile_lat);
+ SG_LOG( SG_INSTR, SG_DEBUG, "carrier_lon " << _mobile_lon);
+ SG_LOG( SG_INSTR, SG_DEBUG, "carrier_name " << _mobile_name);
+ SG_LOG( SG_INSTR, SG_DEBUG, "carrier_valid " << _mobile_valid);
geo_inverse_wgs_84(altitude_m,
latitude_deg,
longitude_deg,
- _carrier_lat,
- _carrier_lon,
- &carrier_bearing, &carrier_az2, &carrier_distance);
-
- //calculate the bearing and range of the tanker from the aircraft
- SG_LOG( SG_INSTR, SG_DEBUG, "tanker_lat " << _tanker_lat);
- SG_LOG( SG_INSTR, SG_DEBUG, "tanker_lon " << _tanker_lon);
- SG_LOG( SG_INSTR, SG_DEBUG, "tanker_name " << _tanker_name);
- SG_LOG( SG_INSTR, SG_DEBUG, "tanker_valid " << _tanker_valid);
- geo_inverse_wgs_84(altitude_m,
- latitude_deg,
- longitude_deg,
- _tanker_lat,
- _tanker_lon,
- &tanker_bearing, &tanker_az2, &tanker_distance);
-
+ _mobile_lat,
+ _mobile_lon,
+ &mobile_bearing, &mobile_az2, &mobile_distance);
//calculate the bearing and range of the station from the aircraft
- geo_inverse_wgs_84(altitude_m,
- latitude_deg,
- longitude_deg,
- _transmitter_lat,
- _transmitter_lon,
+ SGGeod pos = SGGeod::fromDegM(longitude_deg, latitude_deg, altitude_m);
+ geo_inverse_wgs_84(pos, _transmitter_pos,
&bearing, &az2, &distance);
- //select the nearest valid mobile transmitter
- if ( _carrier_valid && (_tanker_valid || _mp_tanker_valid ) ) {
- if( carrier_distance <= tanker_distance ){
- SG_LOG( SG_INSTR, SG_DEBUG, " select carrier (dist) " );
- mobile_bearing = carrier_bearing;
- mobile_distance = carrier_distance;
- mobile_elevation_ft = _carrier_elevation_ft;
- mobile_range_nm = _carrier_range_nm;
- mobile_bias = _carrier_bias;
- mobile_name = _carrier_name;
- }else{
- SG_LOG( SG_INSTR, SG_DEBUG, " select tanker (dist) " );
- mobile_bearing = tanker_bearing;
- mobile_distance = tanker_distance;
- mobile_elevation_ft = _tanker_elevation_ft;
- mobile_range_nm = _tanker_range_nm;
- mobile_bias = _tanker_bias;
- mobile_name = _tanker_name;
- }
- mobile_valid = true;
- }
- else if ( _carrier_valid && (!_tanker_valid || _mp_tanker_valid) ) {
- SG_LOG( SG_INSTR, SG_DEBUG, " select carrier " );
- mobile_bearing = carrier_bearing;
- mobile_distance = carrier_distance;
- mobile_elevation_ft = _carrier_elevation_ft;
- mobile_range_nm = _carrier_range_nm;
- mobile_bias = _carrier_bias;
- mobile_name = _carrier_name;
- mobile_valid = true;
- }
- else if ( !_carrier_valid && (_tanker_valid || _mp_tanker_valid ) ) {
- SG_LOG( SG_INSTR, SG_DEBUG, " select tanker " );
- mobile_bearing = tanker_bearing;
- mobile_distance = tanker_distance;
- mobile_elevation_ft = _tanker_elevation_ft;
- mobile_range_nm = _tanker_range_nm;
- mobile_bias = _tanker_bias;
- mobile_name = _tanker_name;
- mobile_valid = true;
- }else{
- mobile_valid = false;
- }
-
-
-
//select the nearer
- if ( mobile_distance <= distance && mobile_valid) {
+ if ( mobile_distance <= distance && _mobile_valid) {
SG_LOG( SG_INSTR, SG_DEBUG, "mobile_distance_m " << mobile_distance);
SG_LOG( SG_INSTR, SG_DEBUG, "distance_m " << distance);
bearing = mobile_bearing;
distance = mobile_distance;
- _transmitter_elevation_ft = mobile_elevation_ft;
- _transmitter_range_nm = mobile_range_nm;
- _transmitter_bias = mobile_bias;
- _transmitter_name = mobile_name;
+ _transmitter_pos.setElevationFt(_mobile_elevation_ft);
+ _transmitter_range_nm = _mobile_range_nm;
+ _transmitter_bias = _mobile_bias;
+ _transmitter_name = _mobile_name;
_name_node->setStringValue(_transmitter_name.c_str());
+ _transmitter_ident = _mobile_ident;
+ _ident_node->setStringValue(_transmitter_ident.c_str());
_channel_node->setStringValue(_channel.c_str());
}
//// now correct look left/right for yaw
// horiz_offset += yaw;
- // use the bearing for plan position indicator display
+ // use the bearing for a plan position indicator display
double horiz_offset = bearing;
double rotation = 0;
- /*Point3D location =
- sgGeodToCart(Point3D(longitude_rad, latitude_rad, altitude_m));
- double distance_nm = _transmitter.distance3D(location) * SG_METER_TO_NM;*/
-
- double range_nm = adjust_range(_transmitter_elevation_ft,
+ double range_nm = adjust_range(_transmitter_pos.getElevationFt(),
altitude_m * SG_METER_TO_FEET,
_transmitter_range_nm);
}
// If we can't find a valid station set everything to zero
- if (!_transmitter_valid && !mobile_valid ) {
+ if (!_transmitter_valid && !_mobile_valid ) {
_in_range_node->setBoolValue(false);
_distance_node->setDoubleValue(0);
_speed_node->setDoubleValue(0);
_rotation_node->setDoubleValue(0);
_transmitter_name = "";
_name_node->setStringValue(_transmitter_name.c_str());
+ _transmitter_ident = "";
+ _ident_node->setStringValue(_transmitter_ident.c_str());
_channel_node->setStringValue(_channel.c_str());
return;
}
double latitude_rad, double altitude_m)
{
int number, i;
+ bool freq_valid = false;
SG_LOG( SG_INSTR, SG_DEBUG, "tacan freq " << frequency_mhz );
_time_before_search_sec = 1.0;
//try any carriers first
- FGNavRecord *carrier_tacan
+ FGNavRecord *mobile_tacan
= globals->get_carrierlist()->findStationByFreq( frequency_mhz );
- _carrier_valid = (carrier_tacan != NULL);
+ freq_valid = (mobile_tacan != NULL);
+ SG_LOG( SG_INSTR, SG_DEBUG, "mobile freqency valid " << freq_valid );
- if ( _carrier_valid ) {
- SG_LOG( SG_INSTR, SG_DEBUG, "carrier transmitter valid " << _carrier_valid );
+ if ( freq_valid ) {
- string str1( carrier_tacan->get_name() );
+ string str1( mobile_tacan->get_name() );
SGPropertyNode * branch = fgGetNode("ai/models", true);
vector<SGPropertyNode_ptr> carrier = branch->getChildren("carrier");
unsigned int loc1= str1.find( str2, 0 );
if ( loc1 != string::npos && str2 != "" ) {
SG_LOG( SG_INSTR, SG_DEBUG, " string found" );
- _carrier_lat = carrier[i]->getDoubleValue("position/latitude-deg");
- _carrier_lon = carrier[i]->getDoubleValue("position/longitude-deg");
- _carrier_elevation_ft = carrier_tacan->get_elev_ft();
- _carrier_range_nm = carrier_tacan->get_range();
- _carrier_bias = carrier_tacan->get_multiuse();
- _carrier_name = carrier_tacan->get_name();
- _carrier_valid = 1;
- SG_LOG( SG_INSTR, SG_DEBUG, " carrier transmitter valid " << _carrier_valid );
+ _mobile_lat = carrier[i]->getDoubleValue("position/latitude-deg");
+ _mobile_lon = carrier[i]->getDoubleValue("position/longitude-deg");
+ _mobile_elevation_ft = mobile_tacan->get_elev_ft();
+ _mobile_range_nm = mobile_tacan->get_range();
+ _mobile_bias = mobile_tacan->get_multiuse();
+ _mobile_name = mobile_tacan->get_name();
+ _mobile_ident = mobile_tacan->get_trans_ident();
+ _mobile_valid = true;
+ SG_LOG( SG_INSTR, SG_DEBUG, " carrier transmitter valid " << _mobile_valid );
break;
} else {
- _carrier_valid = 0;
- SG_LOG( SG_INSTR, SG_DEBUG, " carrier transmitter invalid " << _carrier_valid );
+ _mobile_valid = false;
+ SG_LOG( SG_INSTR, SG_DEBUG, " carrier transmitter invalid " << _mobile_valid );
}
}
- SG_LOG( SG_INSTR, SG_DEBUG, "name " << _carrier_name);
- SG_LOG( SG_INSTR, SG_DEBUG, "lat " << _carrier_lat << "lon " << _carrier_lon);
- SG_LOG( SG_INSTR, SG_DEBUG, "elev " << _carrier_elevation_ft);
+ SG_LOG( SG_INSTR, SG_DEBUG, "name " << _mobile_name);
+ SG_LOG( SG_INSTR, SG_DEBUG, "lat " << _mobile_lat << "lon " << _mobile_lon);
+ SG_LOG( SG_INSTR, SG_DEBUG, "elev " << _mobile_elevation_ft);
- } else {
- SG_LOG( SG_INSTR, SG_DEBUG, " carrier transmitter invalid " << _carrier_valid );
- }
-
- //try any tankers second
- FGNavRecord *tanker_tacan
- = globals->get_carrierlist()->findStationByFreq( frequency_mhz );
+ //try any AI tankers second
- _tanker_valid = (tanker_tacan != NULL);
-
-
- if ( _tanker_valid ) {
- SG_LOG( SG_INSTR, SG_DEBUG, "tanker transmitter valid start " << _tanker_valid );
-
- string str3( tanker_tacan->get_name() );
+ if ( !_mobile_valid) {
+ SG_LOG( SG_INSTR, SG_DEBUG, "tanker transmitter valid start " << _mobile_valid );
SGPropertyNode * branch = fgGetNode("ai/models", true);
vector<SGPropertyNode_ptr> tanker = branch->getChildren("aircraft");
string str4 ( tanker[i]->getStringValue("callsign", ""));
SG_LOG( SG_INSTR, SG_DEBUG, "tanker callsign " << str4 );
- SG_LOG( SG_INSTR, SG_DEBUG, "strings 3 " << str3 << " 4 " << str4 );
- unsigned int loc1= str3.find( str4, 0 );
+ SG_LOG( SG_INSTR, SG_DEBUG, "strings 1 " << str1 << " 4 " << str4 );
+ unsigned int loc1= str1.find( str4, 0 );
if ( loc1 != string::npos && str4 != "" ) {
SG_LOG( SG_INSTR, SG_DEBUG, " string found" );
- _tanker_lat = tanker[i]->getDoubleValue("position/latitude-deg");
- _tanker_lon = tanker[i]->getDoubleValue("position/longitude-deg");
- _tanker_elevation_ft = tanker[i]->getDoubleValue("position/altitude-ft");
- _tanker_range_nm = tanker_tacan->get_range();
- _tanker_bias = tanker_tacan->get_multiuse();
- _tanker_name = tanker_tacan->get_name();
- _tanker_valid = 1;
- SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter valid " << _tanker_valid );
+ _mobile_lat = tanker[i]->getDoubleValue("position/latitude-deg");
+ _mobile_lon = tanker[i]->getDoubleValue("position/longitude-deg");
+ _mobile_elevation_ft = tanker[i]->getDoubleValue("position/altitude-ft");
+ _mobile_range_nm = mobile_tacan->get_range();
+ _mobile_bias = mobile_tacan->get_multiuse();
+ _mobile_name = mobile_tacan->get_name();
+ _mobile_ident = mobile_tacan->get_trans_ident();
+ _mobile_valid = true;
+ SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter valid " << _mobile_valid );
break;
} else {
- _tanker_valid = 0;
- SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter invalid " << _tanker_valid );
+ _mobile_valid = false;
+ SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter invalid " << _mobile_valid );
}
}
- SG_LOG( SG_INSTR, SG_DEBUG, "tanker name " << _tanker_name);
- SG_LOG( SG_INSTR, SG_DEBUG, "lat " << _tanker_lat << "lon " << _tanker_lon);
- SG_LOG( SG_INSTR, SG_DEBUG, "elev " << _tanker_elevation_ft);
- SG_LOG( SG_INSTR, SG_DEBUG, "range " << _tanker_range_nm);
-
- } else {
- SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter invalid " << _tanker_valid );
+ SG_LOG( SG_INSTR, SG_DEBUG, "tanker name " << _mobile_name);
+ SG_LOG( SG_INSTR, SG_DEBUG, "lat " << _mobile_lat << "lon " << _mobile_lon);
+ SG_LOG( SG_INSTR, SG_DEBUG, "elev " << _mobile_elevation_ft);
+ SG_LOG( SG_INSTR, SG_DEBUG, "range " << _mobile_range_nm);
}
//try any mp tankers third, if we haven't found the tanker in the ai aircraft
- FGNavRecord *mp_tanker_tacan
- = globals->get_carrierlist()->findStationByFreq( frequency_mhz );
-
- _mp_tanker_valid = (mp_tanker_tacan != NULL);
-
-
- if ( _mp_tanker_valid && ! _tanker_valid ) {
- SG_LOG( SG_INSTR, SG_DEBUG, " mp tanker transmitter valid start " << _mp_tanker_valid );
- string str5( mp_tanker_tacan->get_name() );
+ if ( !_mobile_valid ) {
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp tanker transmitter valid start " << _mobile_valid );
SGPropertyNode * branch = fgGetNode("ai/models", true);
vector<SGPropertyNode_ptr> mp_tanker = branch->getChildren("multiplayer");
string str6 ( mp_tanker[i]->getStringValue("callsign", ""));
SG_LOG( SG_INSTR, SG_DEBUG, "mp tanker callsign " << str6 );
- SG_LOG( SG_INSTR, SG_DEBUG, "strings 5 " << str5 << " 5 " << str6 );
- unsigned int loc1= str5.find( str6, 0 );
+ SG_LOG( SG_INSTR, SG_DEBUG, "strings 1 " << str1 << " 5 " << str6 );
+ unsigned int loc1= str1.find( str6, 0 );
if ( loc1 != string::npos && str6 != "" ) {
SG_LOG( SG_INSTR, SG_DEBUG, " string found" );
- _tanker_lat = mp_tanker[i]->getDoubleValue("position/latitude-deg");
- _tanker_lon = mp_tanker[i]->getDoubleValue("position/longitude-deg");
- _tanker_elevation_ft = mp_tanker[i]->getDoubleValue("position/altitude-ft");
- _tanker_range_nm = mp_tanker_tacan->get_range();
- _tanker_bias = mp_tanker_tacan->get_multiuse();
- _tanker_name = mp_tanker_tacan->get_name();
- _mp_tanker_valid = 1;
-
- SG_LOG( SG_INSTR, SG_DEBUG, " mp tanker transmitter valid " << _mp_tanker_valid );
- SG_LOG( SG_INSTR, SG_DEBUG, "mp_tanker name " << _tanker_name);
- SG_LOG( SG_INSTR, SG_DEBUG, "lat " << _tanker_lat << "lon " << _tanker_lon);
- SG_LOG( SG_INSTR, SG_DEBUG, "elev " << _tanker_elevation_ft);
- SG_LOG( SG_INSTR, SG_DEBUG, "range " << _tanker_range_nm);
+ _mobile_lat = mp_tanker[i]->getDoubleValue("position/latitude-deg");
+ _mobile_lon = mp_tanker[i]->getDoubleValue("position/longitude-deg");
+ _mobile_elevation_ft = mp_tanker[i]->getDoubleValue("position/altitude-ft");
+ _mobile_range_nm = mobile_tacan->get_range();
+ _mobile_bias = mobile_tacan->get_multiuse();
+ _mobile_name = mobile_tacan->get_name();
+ _mobile_ident = mobile_tacan->get_trans_ident();
+ _mobile_valid = true;
+
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp tanker transmitter valid " << _mobile_valid );
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp_tanker name " << _mobile_name);
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp lat " << _mobile_lat << "lon " << _mobile_lon);
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp elev " << _mobile_elevation_ft);
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp range " << _mobile_range_nm);
break;
} else {
- _mp_tanker_valid = 0;
- SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter invalid " << _mp_tanker_valid );
+ _mobile_valid = false;
+ SG_LOG( SG_INSTR, SG_DEBUG, " mp tanker transmitter invalid " << _mobile_valid );
+ }
}
}
-
-
-
} else {
- SG_LOG( SG_INSTR, SG_DEBUG, " tanker transmitter invalid " << _tanker_valid );
+ _mobile_valid = false;
+ SG_LOG( SG_INSTR, SG_DEBUG, " mobile transmitter invalid " << _mobile_valid );
}
+
// try the TACAN/VORTAC list next
FGNavRecord *tacan
= globals->get_tacanlist()->findByFreq( frequency_mhz, longitude_rad,
if ( _transmitter_valid ) {
SG_LOG( SG_INSTR, SG_DEBUG, "transmitter valid " << _transmitter_valid );
- _transmitter_lat = tacan->get_lat();
- _transmitter_lon = tacan->get_lon();
- _transmitter_elevation_ft = tacan->get_elev_ft();
+ _transmitter_pos = tacan->get_pos();
_transmitter_range_nm = tacan->get_range();
_transmitter_bias = tacan->get_multiuse();
_transmitter_name = tacan->get_name();
_name_node->setStringValue(_transmitter_name.c_str());
+ _transmitter_ident = tacan->get_trans_ident();
+ _ident_node->setStringValue(_transmitter_ident.c_str());
SG_LOG( SG_INSTR, SG_DEBUG, "name " << _transmitter_name);
- SG_LOG( SG_INSTR, SG_DEBUG, "lat " << _transmitter_lat << "lon " << _transmitter_lon);
- SG_LOG( SG_INSTR, SG_DEBUG, "elev " << _transmitter_elevation_ft);
+ SG_LOG( SG_INSTR, SG_DEBUG, _transmitter_pos);
} else {
SG_LOG( SG_INSTR, SG_DEBUG, "transmitter invalid " << _transmitter_valid );
frequency_khz = freq->get_freq();
SG_LOG( SG_INSTR, SG_DEBUG, "freq output " << frequency_khz );
//check sanity
- if (frequency_khz >=9620 && frequency_khz <= 12130)
+ if (frequency_khz >=9620 && frequency_khz <= 121300)
return frequency_khz/100;
}
return frequency_khz = 0;
projects / flightgear.git / blobdiff