fly/flightgear
1
0
Fork 0
Code Activity

Whoops, some code got re-introduced.

Browse source 
Merging/rebase the navcache re-added this code to fg_init.cxx, remove it again.
This commit is contained in:
James Turner 2012-09-19 15:56:23 +01:00
parent f7878cfd4d
commit c9351e0185
1 changed files with 0 additions and 366 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

366
src/Main/fg_init.cxx
View file

@ -34,12 +34,6 @@
# define isatty _isatty
#endif
// work around a stdc++ lib bug in some versions of linux, but doesn't
// seem to hurt to have this here for all versions of Linux.
#ifdef linux
# define _G_NO_EXTERN_TEMPLATES
#endif
#include <simgear/compiler.h>
#include <string>
@ -451,365 +445,7 @@ bool fgInitConfig ( int argc, char **argv )
return true;
}
// Set current tower position lon/lat given an airport id
static bool fgSetTowerPosFromAirportID( const string& id) {
const FGAirport *a = fgFindAirportID( id);
if (a) {
SGGeod tower = a->getTowerLocation();
fgSetDouble("/sim/tower/longitude-deg", tower.getLongitudeDeg());
fgSetDouble("/sim/tower/latitude-deg", tower.getLatitudeDeg());
fgSetDouble("/sim/tower/altitude-ft", tower.getElevationFt());
return true;
} else {
return false;
}
}
struct FGTowerLocationListener : SGPropertyChangeListener {
void valueChanged(SGPropertyNode* node) {
string id(node->getStringValue());
if (fgGetBool("/sim/tower/auto-position",true))
{
// enforce using closest airport when auto-positioning is enabled
const char* closest_airport = fgGetString("/sim/airport/closest-airport-id", "");
if (closest_airport && (id != closest_airport))
{
id = closest_airport;
node->setStringValue(id);
}
}
fgSetTowerPosFromAirportID(id);
}
};
struct FGClosestTowerLocationListener : SGPropertyChangeListener
{
void valueChanged(SGPropertyNode* )
{
// closest airport has changed
if (fgGetBool("/sim/tower/auto-position",true))
{
// update tower position
const char* id = fgGetString("/sim/airport/closest-airport-id", "");
if (id && *id!=0)
fgSetString("/sim/tower/airport-id", id);
}
}
};
void fgInitTowerLocationListener() {
fgGetNode("/sim/tower/airport-id", true)
->addChangeListener( new FGTowerLocationListener(), true );
FGClosestTowerLocationListener* ntcl = new FGClosestTowerLocationListener();
fgGetNode("/sim/airport/closest-airport-id", true)
->addChangeListener(ntcl , true );
fgGetNode("/sim/tower/auto-position", true)
->addChangeListener(ntcl, true );
}
static void fgApplyStartOffset(const SGGeod& aStartPos, double aHeading, double aTargetHeading = HUGE_VAL)
{
SGGeod startPos(aStartPos);
if (aTargetHeading == HUGE_VAL) {
aTargetHeading = aHeading;
}
if ( fabs( fgGetDouble("/sim/presets/offset-distance-nm") ) > SG_EPSILON ) {
double offsetDistance = fgGetDouble("/sim/presets/offset-distance-nm");
offsetDistance *= SG_NM_TO_METER;
double offsetAzimuth = aHeading;
if ( fabs(fgGetDouble("/sim/presets/offset-azimuth-deg")) > SG_EPSILON ) {
offsetAzimuth = fgGetDouble("/sim/presets/offset-azimuth-deg");
aHeading = aTargetHeading;
}
SGGeod offset;
double az2; // dummy
SGGeodesy::direct(startPos, offsetAzimuth + 180, offsetDistance, offset, az2);
startPos = offset;
}
// presets
fgSetDouble("/sim/presets/longitude-deg", startPos.getLongitudeDeg() );
fgSetDouble("/sim/presets/latitude-deg", startPos.getLatitudeDeg() );
fgSetDouble("/sim/presets/heading-deg", aHeading );
// other code depends on the actual values being set ...
fgSetDouble("/position/longitude-deg", startPos.getLongitudeDeg() );
fgSetDouble("/position/latitude-deg", startPos.getLatitudeDeg() );
fgSetDouble("/orientation/heading-deg", aHeading );
}
// Set current_options lon/lat given an airport id and heading (degrees)
bool fgSetPosFromAirportIDandHdg( const string& id, double tgt_hdg ) {
if ( id.empty() )
return false;
// set initial position from runway and heading
SG_LOG( SG_GENERAL, SG_INFO,
"Attempting to set starting position from airport code "
<< id << " heading " << tgt_hdg );
const FGAirport* apt = fgFindAirportID(id);
if (!apt) return false;
FGRunway* r = apt->findBestRunwayForHeading(tgt_hdg);
fgSetString("/sim/atc/runway", r->ident().c_str());
SGGeod startPos = r->pointOnCenterline(fgGetDouble("/sim/airport/runways/start-offset-m", 5.0));
fgApplyStartOffset(startPos, r->headingDeg(), tgt_hdg);
return true;
}
// Set current_options lon/lat given an airport id and parkig position name
static bool fgSetPosFromAirportIDandParkpos( const string& id, const string& parkpos ) {
if ( id.empty() )
return false;
// can't see an easy way around this const_cast at the moment
FGAirport* apt = const_cast<FGAirport*>(fgFindAirportID(id));
if (!apt) {
SG_LOG( SG_GENERAL, SG_ALERT, "Failed to find airport " << id );
return false;
}
FGAirportDynamics* dcs = apt->getDynamics();
if (!dcs) {
SG_LOG( SG_GENERAL, SG_ALERT,
"Airport " << id << "does not appear to have parking information available");
return false;
}
int park_index = dcs->getNrOfParkings() - 1;
bool succes;
double radius = fgGetDouble("/sim/dimensions/radius-m");
if ((parkpos == string("AVAILABLE")) && (radius > 0)) {
double lat, lon, heading;
string fltType;
string acOperator;
SGPath acData;
try {
acData = globals->get_fg_home();
acData.append("aircraft-data");
string acfile = fgGetString("/sim/aircraft") + string(".xml");
acData.append(acfile);
SGPropertyNode root;
readProperties(acData.str(), &root);
SGPropertyNode * node = root.getNode("sim");
fltType = node->getStringValue("aircraft-class", "NONE" );
acOperator = node->getStringValue("aircraft-operator", "NONE" );
} catch (const sg_exception &) {
SG_LOG(SG_GENERAL, SG_INFO,
"Could not load aircraft aircrat type and operator information from: " << acData.str() << ". Using defaults");
// cout << path.str() << endl;
}
if (fltType.empty() || fltType == "NONE") {
SG_LOG(SG_GENERAL, SG_INFO,
"Aircraft type information not found in: " << acData.str() << ". Using default value");
fltType = fgGetString("/sim/aircraft-class" );
}
if (acOperator.empty() || fltType == "NONE") {
SG_LOG(SG_GENERAL, SG_INFO,
"Aircraft operator information not found in: " << acData.str() << ". Using default value");
acOperator = fgGetString("/sim/aircraft-operator" );
}
cerr << "Running aircraft " << fltType << " of livery " << acOperator << endl;
string acType; // Currently not used by findAvailable parking, so safe to leave empty.
succes = dcs->getAvailableParking(&lat, &lon, &heading, &park_index, radius, fltType, acType, acOperator);
if (succes) {
fgGetString("/sim/presets/parkpos");
fgSetString("/sim/presets/parkpos", dcs->getParking(park_index)->getName());
} else {
SG_LOG( SG_GENERAL, SG_ALERT,
"Failed to find a suitable parking at airport " << id );
return false;
}
} else {
//cerr << "We shouldn't get here when AVAILABLE" << endl;
while (park_index >= 0 && dcs->getParkingName(park_index) != parkpos) park_index--;
if (park_index < 0) {
SG_LOG( SG_GENERAL, SG_ALERT,
"Failed to find parking position " << parkpos <<
" at airport " << id );
return false;
}
}
FGParking* parking = dcs->getParking(park_index);
parking->setAvailable(false);
fgApplyStartOffset(
SGGeod::fromDeg(parking->getLongitude(), parking->getLatitude()),
parking->getHeading());
return true;
}
// Set current_options lon/lat given an airport id and runway number
static bool fgSetPosFromAirportIDandRwy( const string& id, const string& rwy, bool rwy_req ) {
if ( id.empty() )
return false;
// set initial position from airport and runway number
SG_LOG( SG_GENERAL, SG_INFO,
"Attempting to set starting position for "
<< id << ":" << rwy );
const FGAirport* apt = fgFindAirportID(id);
if (!apt) {
SG_LOG( SG_GENERAL, SG_ALERT, "Failed to find airport:" << id);
return false;
}
if (!apt->hasRunwayWithIdent(rwy)) {
SG_LOG( SG_GENERAL, rwy_req ? SG_ALERT : SG_INFO,
"Failed to find runway " << rwy <<
" at airport " << id << ". Using default runway." );
return false;
}
FGRunway* r(apt->getRunwayByIdent(rwy));
fgSetString("/sim/atc/runway", r->ident().c_str());
SGGeod startPos = r->pointOnCenterline( fgGetDouble("/sim/airport/runways/start-offset-m", 5.0));
fgApplyStartOffset(startPos, r->headingDeg());
return true;
}
static void fgSetDistOrAltFromGlideSlope() {
// cout << "fgSetDistOrAltFromGlideSlope()" << endl;
string apt_id = fgGetString("/sim/presets/airport-id");
double gs = fgGetDouble("/sim/presets/glideslope-deg")
* SG_DEGREES_TO_RADIANS ;
double od = fgGetDouble("/sim/presets/offset-distance-nm");
double alt = fgGetDouble("/sim/presets/altitude-ft");
double apt_elev = 0.0;
if ( ! apt_id.empty() ) {
apt_elev = fgGetAirportElev( apt_id );
if ( apt_elev < -9990.0 ) {
apt_elev = 0.0;
}
} else {
apt_elev = 0.0;
}
if( fabs(gs) > 0.01 && fabs(od) > 0.1 && alt < -9990 ) {
// set altitude from glideslope and offset-distance
od *= SG_NM_TO_METER * SG_METER_TO_FEET;
alt = fabs(od*tan(gs)) + apt_elev;
fgSetDouble("/sim/presets/altitude-ft", alt);
fgSetBool("/sim/presets/onground", false);
SG_LOG( SG_GENERAL, SG_INFO, "Calculated altitude as: "
<< alt << " ft" );
} else if( fabs(gs) > 0.01 && alt > 0 && fabs(od) < 0.1) {
// set offset-distance from glideslope and altitude
od = (alt - apt_elev) / tan(gs);
od *= -1*SG_FEET_TO_METER * SG_METER_TO_NM;
fgSetDouble("/sim/presets/offset-distance-nm", od);
fgSetBool("/sim/presets/onground", false);
SG_LOG( SG_GENERAL, SG_INFO, "Calculated offset distance as: "
<< od << " nm" );
} else if( fabs(gs) > 0.01 ) {
SG_LOG( SG_GENERAL, SG_ALERT,
"Glideslope given but not altitude or offset-distance." );
SG_LOG( SG_GENERAL, SG_ALERT, "Resetting glideslope to zero" );
fgSetDouble("/sim/presets/glideslope-deg", 0);
fgSetBool("/sim/presets/onground", true);
}
}
// Set current_options lon/lat given an airport id and heading (degrees)
static bool fgSetPosFromNAV( const string& id, const double& freq, FGPositioned::Type type )
{
FGNavList::TypeFilter filter(type);
const nav_list_type navlist
= FGNavList::findByIdentAndFreq( id.c_str(), freq, &filter );
if (navlist.size() == 0 ) {
SG_LOG( SG_GENERAL, SG_ALERT, "Failed to locate NAV = "
<< id << ":" << freq );
return false;
}
if( navlist.size() > 1 ) {
ostringstream buf;
buf << "Ambigous NAV-ID: '" << id << "'. Specify id and frequency. Available stations:" << endl;
for( nav_list_type::const_iterator it = navlist.begin(); it != navlist.end(); ++it ) {
// NDB stored in kHz, VOR stored in MHz * 100 :-P
double factor = (*it)->type() == FGPositioned::NDB ? 1.0 : 1/100.0;
string unit = (*it)->type() == FGPositioned::NDB ? "kHz" : "MHz";
buf << (*it)->ident() << " "
<< setprecision(5) << (double)((*it)->get_freq() * factor) << " "
<< (*it)->get_lat() << "/" << (*it)->get_lon()
<< endl;
}
SG_LOG( SG_GENERAL, SG_ALERT, buf.str() );
return false;
}
FGNavRecord *nav = navlist[0];
fgApplyStartOffset(nav->geod(), fgGetDouble("/sim/presets/heading-deg"));
return true;
}
// Set current_options lon/lat given an aircraft carrier id
static bool fgSetPosFromCarrier( const string& carrier, const string& posid ) {
// set initial position from runway and heading
SGGeod geodPos;
double heading;
SGVec3d uvw;
if (FGAIManager::getStartPosition(carrier, posid, geodPos, heading, uvw)) {
double lon = geodPos.getLongitudeDeg();
double lat = geodPos.getLatitudeDeg();
double alt = geodPos.getElevationFt();
SG_LOG( SG_GENERAL, SG_INFO, "Attempting to set starting position for "
<< carrier << " at lat = " << lat << ", lon = " << lon
<< ", alt = " << alt << ", heading = " << heading);
fgSetDouble("/sim/presets/longitude-deg", lon);
fgSetDouble("/sim/presets/latitude-deg", lat);
fgSetDouble("/sim/presets/altitude-ft", alt);
fgSetDouble("/sim/presets/heading-deg", heading);
fgSetDouble("/position/longitude-deg", lon);
fgSetDouble("/position/latitude-deg", lat);
fgSetDouble("/position/altitude-ft", alt);
fgSetDouble("/orientation/heading-deg", heading);
fgSetString("/sim/presets/speed-set", "UVW");
fgSetDouble("/velocities/uBody-fps", uvw(0));
fgSetDouble("/velocities/vBody-fps", uvw(1));
fgSetDouble("/velocities/wBody-fps", uvw(2));
fgSetDouble("/sim/presets/uBody-fps", uvw(0));
fgSetDouble("/sim/presets/vBody-fps", uvw(1));
fgSetDouble("/sim/presets/wBody-fps", uvw(2));
fgSetBool("/sim/presets/onground", true);
return true;
} else {
SG_LOG( SG_GENERAL, SG_ALERT, "Failed to locate aircraft carrier = "
<< carrier );
return false;
}
}
// Set current_options lon/lat given an airport id and heading (degrees)
static bool fgSetPosFromFix( const string& id )
{
FGPositioned::TypeFilter fixFilter(FGPositioned::FIX);
FGPositioned* fix = FGPositioned::findFirstWithIdent(id, &fixFilter);
if (!fix) {
SG_LOG( SG_GENERAL, SG_ALERT, "Failed to locate fix = " << id );
return false;
}
fgApplyStartOffset(fix->geod(), fgGetDouble("/sim/presets/heading-deg"));
return true;
}
/**
* Initialize vor/ndb/ils/fix list management and query systems (as
@ -818,8 +454,6 @@ static bool fgSetPosFromFix( const string& id )
bool
fgInitNav ()
{
SG_LOG(SG_GENERAL, SG_INFO, "Loading Airport Database ...");
flightgear::NavDataCache* cache = flightgear::NavDataCache::instance();
if (cache->isRebuildRequired()) {
SGTimeStamp st;