- /*
- waypoint* init_waypoint = new waypoint;
- init_waypoint->name = string("initial position");
- init_waypoint->latitude = entity->latitude;
- init_waypoint->longitude = entity->longitude;
- init_waypoint->altitude = entity->altitude;
- init_waypoint->speed = entity->speed;
- init_waypoint->crossat = - 10000;
- init_waypoint->gear_down = false;
- init_waypoint->flaps_down = false;
- init_waypoint->finished = false;
-
- wpt_vector_iterator i = waypoints.begin();
- while (i != waypoints.end())
- {
- //cerr << "Checking status of each waypoint: " << (*i)->name << endl;
- SGWayPoint first(init_waypoint->longitude,
- init_waypoint->latitude,
- init_waypoint->altitude);
- SGWayPoint curr ((*i)->longitude,
- (*i)->latitude,
- (*i)->altitude);
- double crse, crsDiff;
- double dist;
- curr.CourseAndDistance(first, &crse, &dist);
-
- dist *= SG_METER_TO_NM;
-
- // We're only interested in the absolute value of crsDiff
- // wich should fall in the 0-180 deg range.
- crsDiff = fabs(crse-course);
- if (crsDiff > 180)
- crsDiff = 360-crsDiff;
- // These are the three conditions that we consider including
- // in our flight plan:
- // 1) current waypoint is less then 100 miles away OR
- // 2) curren waypoint is ahead of us, at any distance
-
- if ((dist > 20.0) && (crsDiff > 90.0) && ((*i)->name != string ("EOF")))
- {
- //useWpt = false;
- // Once we start including waypoints, we have to continue, even though
- // one of the following way point would suffice.
- // so once is the useWpt flag is set to true, we cannot reset it to false.
- //cerr << "Discarding waypoint: " << (*i)->name
- // << ": Course difference = " << crsDiff
- // << "Course = " << course
- // << "crse = " << crse << endl;
- }
- else
- useCurrentWayPoint = true;
-
- if (useCurrentWayPoint)
- {
- if ((dist > 100.0) && (useInitialWayPoint))
- {
- //pushBackWaypoint(init_waypoint);;
- waypoints.insert(i, init_waypoint);
- //cerr << "Using waypoint : " << init_waypoint->name << endl;
- }
- //if (useInitialWayPoint)
- // {
- // (*i)->speed = dist; // A hack
- // }
- //pushBackWaypoint( wpt );
- //cerr << "Using waypoint : " << (*i)->name
- // << ": course diff : " << crsDiff
- // << "Course = " << course
- // << "crse = " << crse << endl
- // << "distance : " << dist << endl;
- useInitialWayPoint = false;
- i++;
- }
- else
- {
- //delete wpt;
- delete *(i);
- i = waypoints.erase(i);
- }
-
- }
- */
- //for (i = waypoints.begin(); i != waypoints.end(); i++)
- // cerr << "Using waypoint : " << (*i)->name << endl;
- //wpt_iterator = waypoints.begin();
- //cout << waypoints.size() << " waypoints read." << endl;