-// FGAIFlightPlan - class for loading and storing AI flight plans
+// // FGAIFlightPlan - class for loading and storing AI flight plans
// Written by David Culp, started May 2004
// - davidculp2@comcast.net
//
FGAIFlightPlan::FGAIFlightPlan()
{
sid = 0;
+ wpt_iterator = waypoints.begin();
+ isValid = true;
}
FGAIFlightPlan::FGAIFlightPlan(const string& filename)
}
wpt_iterator = waypoints.begin();
+ isValid = true;
//cout << waypoints.size() << " waypoints read." << endl;
}
path.append( p );
SGPropertyNode root;
-
+ isValid = true;
// This is a bit of a hack:
// Normally the value of course will be used to evaluate whether
// or not a waypoint will be used for midair initialization of
if (wpt->name == "END") wpt->finished = true;
else wpt->finished = false;
waypoints.push_back(wpt);
- }
- }
- catch (const sg_exception &) {
- SG_LOG(SG_GENERAL, SG_WARN,
- "Error reading AI flight plan: ");
- cerr << "Errno = " << errno << endl;
- if (errno == ENOENT)
- {
- SG_LOG(SG_GENERAL, SG_WARN, "Reason: No such file or directory");
- }
- }
+ } // of node loop
+ wpt_iterator = waypoints.begin();
+ } catch (const sg_exception &e) {
+ SG_LOG(SG_GENERAL, SG_WARN, "Error reading AI flight plan: " <<
+ e.getMessage() << " from " << e.getOrigin());
}
- else
- {
+ } else {
// cout << path.str() << endl;
// cout << "Trying to create this plan dynamically" << endl;
// cout << "Route from " << dep->id << " to " << arr->id << endl;
time_t now = time(NULL) + fgGetLong("/sim/time/warp");
time_t timeDiff = now-start;
leg = 1;
- /*
- if ((timeDiff > 300) && (timeDiff < 1200))
+
+ if ((timeDiff > 60) && (timeDiff < 1200))
leg = 2;
else if ((timeDiff >= 1200) && (timeDiff < 1500))
leg = 3;
leg = 4;
else if (timeDiff >= 2000)
leg = 5;
- */
+ /*
if (timeDiff >= 2000)
leg = 5;
-
+ */
SG_LOG(SG_GENERAL, SG_INFO, "Route from " << dep->getId() << " to " << arr->getId() << ". Set leg to : " << leg << " " << ac->getTrafficRef()->getCallSign());
wpt_iterator = waypoints.begin();
- create(ac, dep,arr, leg, alt, speed, lat, lon,
- firstLeg, radius, fltType, acType, airline);
+ bool dist = 0;
+ isValid = create(ac, dep,arr, leg, alt, speed, lat, lon,
+ firstLeg, radius, fltType, acType, airline, dist);
wpt_iterator = waypoints.begin();
//cerr << "after create: " << (*wpt_iterator)->name << endl;
//leg++;
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
//lead_distance = turn_radius * sin(leadInAngle * SG_DEGREES_TO_RADIANS);
lead_distance = turn_radius * tan((leadInAngle * SG_DEGREES_TO_RADIANS)/2);
- // if ((errno == EDOM) || (errno == ERANGE) || lead_distance < 1.0)
- // {
- // }
+ /*
+ 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;
+ }*/
}
void FGAIFlightPlan::setLeadDistance(double distance_ft){
else
return 0;
}
+
+
+double FGAIFlightPlan::checkTrackLength(string wptName) {
+ // skip the first two waypoints: first one is behind, second one is partially done;
+ double trackDistance = 0;
+ wpt_vector_iterator wptvec = waypoints.begin();
+ wptvec++;
+ wptvec++;
+ while ((wptvec != waypoints.end()) && ((*wptvec)->name != wptName)) {
+ trackDistance += (*wptvec)->trackLength;
+ wptvec++;
+ }
+ if (wptvec == waypoints.end()) {
+ trackDistance = 0; // name not found
+ }
+ return trackDistance;
+}
\ No newline at end of file