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- Trying to improve waypoint following.

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This commit is contained in:
Durk Talsma 2010-07-24 09:19:37 +02:00
parent 10366f4f1b
commit 7313b8f1df
3 changed files with 14 additions and 9 deletions
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12
src/AIModel/AIAircraft.cxx
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@ -629,12 +629,12 @@ bool FGAIAircraft::leadPointReached(FGAIFlightPlan::waypoint* curr) {
// << dist_to_go << ": Lead distance "
// << lead_dist << " " << curr->name
// << " Ground target speed " << groundTargetSpeed << endl;
if (trafficRef) {
if (trafficRef->getCallSign() == "Transavia7584") {
cerr << trafficRef->getCallSign() << " " << tgt_altitude_ft << " " << _getSpeed() << " "
<< _getAltitude() << " "<< _getLatitude() << " " << _getLongitude() << " " << dist_to_go << " " << lead_dist << curr->name << endl;
}
}
// if (trafficRef) {
// if (trafficRef->getCallSign() == "Transavia7584") {
// cerr << trafficRef->getCallSign() << " " << tgt_altitude_ft << " " << _getSpeed() << " "
// << _getAltitude() << " "<< _getLatitude() << " " << _getLongitude() << " " << dist_to_go << " " << lead_dist << curr->name << endl;
// }
// }
return dist_to_go < lead_dist;
}

9
src/AIModel/AIFlightPlan.cxx
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@ -405,7 +405,7 @@ void FGAIFlightPlan::setLeadDistance(double speed, double bearing,
return;
}
if (speed < 25) {
turn_radius = ((360/30)*15) / (2*M_PI);
turn_radius = ((360/30)*fabs(speed)) / (2*M_PI);
} else
turn_radius = 0.1911 * speed * speed; // an estimate for 25 degrees bank
@ -419,10 +419,15 @@ void FGAIFlightPlan::setLeadDistance(double speed, double bearing,
//lead_distance = turn_radius * sin(leadInAngle * SG_DEGREES_TO_RADIANS);
lead_distance = turn_radius * tan((leadInAngle * SG_DEGREES_TO_RADIANS)/2);
if (lead_distance > (3*turn_radius)) {
if ((lead_distance > (3*turn_radius)) && (current->on_ground == false)) {
// cerr << "Warning: Lead-in distance is large. Inbound = " << inbound
// << ". Outbound = " << outbound << ". Lead in angle = " << leadInAngle << ". Turn radius = " << turn_radius << endl;
lead_distance = 3 * turn_radius;
return;
}
if ((leadInAngle > 90) && (current->on_ground == true)) {
lead_distance = turn_radius * tan((90 * SG_DEGREES_TO_RADIANS)/2);
return;
}
}

2
src/ATC/trafficcontrol.cxx
View file

@ -510,7 +510,7 @@ void FGATCController::transmit(FGTrafficRecord *rec, AtcMsgId msgId, AtcMsgDir m
double onBoardRadioFreq1 = fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
int onBoardRadioFreqI0 = (int) floor(onBoardRadioFreq0 * 100 + 0.5);
int onBoardRadioFreqI1 = (int) floor(onBoardRadioFreq1 * 100 + 0.5);
//cerr << "Using " << onBoardRadioFreq0 << ", " << onBoardRadioFreq1 << " and " << stationFreq << endl;
cerr << "Using " << onBoardRadioFreq0 << ", " << onBoardRadioFreq1 << " and " << stationFreq << " for " << text << endl;
// Display ATC message only when one of the radios is tuned
// the relevant frequency.