//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifdef HAVE_CONFIG_H
# include <config.h>
plane.callsign = "UNKNOWN";
}
-TowerPlaneRec::TowerPlaneRec(PlaneRec p) :
+TowerPlaneRec::TowerPlaneRec(const PlaneRec& p) :
planePtr(NULL),
clearedToLand(false),
clearedToLineUp(false),
plane = p;
}
-TowerPlaneRec::TowerPlaneRec(Point3D pt) :
+TowerPlaneRec::TowerPlaneRec(const Point3D& pt) :
planePtr(NULL),
clearedToLand(false),
clearedToLineUp(false),
pos = pt;
}
-TowerPlaneRec::TowerPlaneRec(PlaneRec p, Point3D pt) :
+TowerPlaneRec::TowerPlaneRec(const PlaneRec& p, const Point3D& pt) :
planePtr(NULL),
clearedToLand(false),
clearedToLineUp(false),
update_count_max = 15;
holdListItr = holdList.begin();
- appList.clear();
appListItr = appList.begin();
depListItr = depList.begin();
rwyListItr = rwyList.begin();
circuitListItr = circuitList.begin();
trafficListItr = trafficList.begin();
- vacatedList.clear();
vacatedListItr = vacatedList.begin();
freqClear = true;
// TODO - attempt to get a departure control pointer to see if we need to hand off departing traffic to departure.
// Get the airport elevation
- aptElev = dclGetAirportElev(ident.c_str());
+ aptElev = fgGetAirportElev(ident.c_str());
// TODO - this function only assumes one active rwy.
DoRwyDetails();
t->planePtr = NULL;
t->clearedToTakeOff = true;
rwyList.push_back(t);
+ rwyListItr = rwyList.begin();
departed = false;
} else {
//cout << "User not on active runway\n";
// TODO FIXME - this will break when user starts on apron, at hold short, etc.
if(!OnAnyRunway(Point3D(user_lon_node->getDoubleValue(), user_lat_node->getDoubleValue(), 0.0))) {
//cout << ident << " ADD 0\n";
- current_atcdialog->add_entry(ident, "@AP Tower @CS @MI miles @CD of the airport for full stop with the ATIS", "Contact tower for VFR arrival (full stop)", TOWER, (int)USER_REQUEST_VFR_ARRIVAL_FULL_STOP);
+ current_atcdialog->add_entry(ident, "@AP Tower, @CS @MI miles @CD of the airport for full stop with ATIS", "Contact tower for VFR arrival (full stop)", TOWER, (int)USER_REQUEST_VFR_ARRIVAL_FULL_STOP);
}
}
}
string trns = t->plane.callsign;
trns += " ";
trns += name;
- trns += " Tower";
+ trns += " Tower,";
// Should we clear staight in or for downwind entry?
// For now we'll clear straight in if greater than 1km from a line drawn through the threshold perpendicular to the rwy.
// Later on we might check the actual heading and direct some of those to enter on downwind or base.
trns += " Report three mile straight-in runway ";
t->opType = STRAIGHT_IN;
if(t->isUser) {
- current_atcdialog->add_entry(ident, "@AP Tower @CS @MI mile final Runway @RW", "Report Final", TOWER, (int)USER_REPORT_3_MILE_FINAL);
+ current_atcdialog->add_entry(ident, "@AP Tower, @CS @MI mile final Runway @RW", "Report Final", TOWER, (int)USER_REPORT_3_MILE_FINAL);
} else {
t->planePtr->RegisterTransmission(14);
}
t->opType = CIRCUIT;
// leave it in the app list until it gets into pattern though.
if(t->isUser) {
- current_atcdialog->add_entry(ident, "@AP Tower @CS Downwind @RW", "Report Downwind", TOWER, (int)USER_REPORT_DOWNWIND);
+ current_atcdialog->add_entry(ident, "@AP Tower, @CS Downwind @RW", "Report Downwind", TOWER, (int)USER_REPORT_DOWNWIND);
} else {
t->planePtr->RegisterTransmission(15);
}
ClearHoldingPlane(t);
t->leg = TAKEOFF_ROLL;
rwyList.push_back(t);
+ rwyListItr = rwyList.begin();
rwyOccupied = true;
// WARNING - WE ARE ASSUMING ONLY ONE PLANE REPORTING HOLD AT A TIME BELOW
// FIXME TODO - FIX THIS!!!
- if(holdList.size()) {
+ if(!holdList.empty()) {
if(holdListItr == holdList.end()) {
holdListItr = holdList.begin();
}
// This assumes that the number spoken is landing position, not circuit position, since some of the traffic might be on straight-in final.
trns += " ";
TowerPlaneRec* tt = NULL;
- if((i == 1) && (!rwyList.size()) && (t->nextOnRwy) && (!cf)) { // Unfortunately nextOnRwy currently doesn't handle circuit/straight-in ordering properly at present, hence the cf check below.
+ if((i == 1) && rwyList.empty() && (t->nextOnRwy) && (!cf)) { // Unfortunately nextOnRwy currently doesn't handle circuit/straight-in ordering properly at present, hence the cf check below.
trns += "Cleared to land"; // TODO - clear for the option if appropriate
t->clearedToLand = true;
if(!t->isUser) t->planePtr->RegisterTransmission(7);
trns += s;
if((tt->opType) == CIRCUIT) {
PatternLeg leg;
- if(t->isUser) {
+ if(tt->isUser) {
leg = tt->leg;
} else {
leg = tt->planePtr->GetLeg();
if(!t->isUser) t->planePtr->RegisterTransmission(5);
} else {
// Cop-out!!
- trns += " cleared for taxi to the GA parking";
+ trns += " cleared for taxi to general aviation parking";
if(!t->isUser) t->planePtr->RegisterTransmission(6); // TODO - this is a mega-hack!!
}
//cout << "trns = " << trns << '\n';
// Do one plane from the hold list
void FGTower::CheckHoldList(double dt) {
//cout << "Entering CheckHoldList..." << endl;
- if(holdList.size()) {
+ if(!holdList.empty()) {
//cout << "*holdListItr = " << *holdListItr << endl;
if(holdListItr == holdList.end()) {
holdListItr = holdList.begin();
ClearHoldingPlane(t);
t->leg = TAKEOFF_ROLL;
rwyList.push_back(t);
+ rwyListItr = rwyList.begin();
rwyOccupied = true;
holdList.erase(holdListItr);
holdListItr = holdList.begin();
+ if (holdList.empty())
+ return;
}
}
// TODO - rationalise the considerable code duplication above!
downwind_leg_pos = 0.0;
crosswind_leg_pos = 0.0;
- if(circuitList.size()) { // Do one plane from the circuit
+ if(!circuitList.empty()) { // Do one plane from the circuit
if(circuitListItr == circuitList.end()) {
circuitListItr = circuitList.begin();
}
t->opType = OUTBOUND; // TODO - could check if the user has climbed significantly above circuit altitude as well.
// Since we are unknown operation we should be in depList already.
//cout << ident << " Removing user from circuitList (TTT_UNKNOWN)\n";
- circuitList.erase(circuitListItr);
+ circuitListItr = circuitList.erase(circuitListItr);
RemoveFromTrafficList(t->plane.callsign);
- circuitListItr = circuitList.begin();
+ if (circuitList.empty())
+ return;
}
} else if(t->opType == CIRCUIT) {
if(tortho.y() > 10000) {
// 10 km out - assume the user has abandoned the circuit!!
t->opType = OUTBOUND;
depList.push_back(t);
+ depListItr = depList.begin();
//cout << ident << " removing user from circuitList (CIRCUIT)\n";
- circuitList.erase(circuitListItr);
- circuitListItr = circuitList.begin();
+ circuitListItr = circuitList.erase(circuitListItr);
+ if (circuitList.empty())
+ return;
}
}
}
circuitListItr = circuitList.erase(circuitListItr);
if(circuitListItr == circuitList.end() ) {
circuitListItr = circuitList.begin();
+ // avoid increment of circuitListItr (would increment to second element, or crash if no element left)
+ return;
}
}
++circuitListItr;
// It's possible we could be a bit more proactive about this.
} else if(t->opType == OUTBOUND) {
depList.push_back(t);
+ depListItr = depList.begin();
rwyList.pop_front();
departed = true;
timeSinceLastDeparture = 0.0;
} else if(t->opType == CIRCUIT) {
//cout << ident << " adding " << t->plane.callsign << " to circuitList" << endl;
circuitList.push_back(t);
+ circuitListItr = circuitList.begin();
AddToTrafficList(t);
rwyList.pop_front();
departed = true;
timeSinceLastDeparture = 0.0;
} else if(t->opType == TTT_UNKNOWN) {
depList.push_back(t);
+ depListItr = depList.begin();
//cout << ident << " adding " << t->plane.callsign << " to circuitList" << endl;
circuitList.push_back(t);
+ circuitListItr = circuitList.begin();
AddToTrafficList(t);
rwyList.pop_front();
departed = true;
void FGTower::CheckApproachList(double dt) {
//cout << "CheckApproachList called for " << ident << endl;
//cout << "AppList.size is " << appList.size() << endl;
- if(appList.size()) {
+ if(!appList.empty()) {
if(appListItr == appList.end()) {
appListItr = appList.begin();
}
if(appListItr == appList.end() ) {
appListItr = appList.begin();
}
+ if (appList.empty())
+ return;
+
}
++appListItr;
// Do one plane from the departure list
void FGTower::CheckDepartureList(double dt) {
- if(depList.size()) {
+ if(!depList.empty()) {
if(depListItr == depList.end()) {
depListItr = depList.begin();
}
// Change the communication options
RemoveAllUserDialogOptions();
//cout << "ADD A\n";
- current_atcdialog->add_entry(ident, "@AP Tower @CS @MI miles @CD of the airport for full stop with the ATIS", "Contact tower for VFR arrival (full stop)", TOWER, (int)USER_REQUEST_VFR_ARRIVAL_FULL_STOP);
+ current_atcdialog->add_entry(ident, "@AP Tower, @CS @MI miles @CD of the airport for full stop with ATIS", "Contact tower for VFR arrival (full stop)", TOWER, (int)USER_REQUEST_VFR_ARRIVAL_FULL_STOP);
} else {
// Send a clear-of-airspace signal
// TODO - implement this once we actually have departing AI traffic (currently all circuits or arrivals).
// Figure out if a given position lies on the active runway
// Might have to change when we consider more than one active rwy.
-bool FGTower::OnActiveRunway(Point3D pt) {
+bool FGTower::OnActiveRunway(const Point3D& pt) {
// TODO - check that the centre calculation below isn't confused by displaced thesholds etc.
Point3D xyc((rwy.end1ortho.x() + rwy.end2ortho.x())/2.0, (rwy.end1ortho.y() + rwy.end2ortho.y())/2.0, 0.0);
Point3D xyp = ortho.ConvertToLocal(pt);
// Figure out if a given position lies on any runway or not
// Only call this at startup - reading the runways database is expensive and needs to be fixed!
-bool FGTower::OnAnyRunway(Point3D pt) {
+bool FGTower::OnAnyRunway(const Point3D& pt) {
ATCData ad;
double dist = current_commlist->FindClosest(lon, lat, elev, ad, TOWER, 10.0);
if(dist < 0.0) {
// Returns true if successful
-bool FGTower::RemoveFromTrafficList(string id) {
+bool FGTower::RemoveFromTrafficList(const string& id) {
tower_plane_rec_list_iterator twrItr;
for(twrItr = trafficList.begin(); twrItr != trafficList.end(); twrItr++) {
TowerPlaneRec* tpr = *twrItr;
// Returns true if successful
-bool FGTower::RemoveFromAppList(string id) {
+bool FGTower::RemoveFromAppList(const string& id) {
tower_plane_rec_list_iterator twrItr;
for(twrItr = appList.begin(); twrItr != appList.end(); twrItr++) {
TowerPlaneRec* tpr = *twrItr;
}
// Returns true if successful
-bool FGTower::RemoveFromRwyList(string id) {
+bool FGTower::RemoveFromRwyList(const string& id) {
tower_plane_rec_list_iterator twrItr;
for(twrItr = rwyList.begin(); twrItr != rwyList.end(); twrItr++) {
TowerPlaneRec* tpr = *twrItr;
// It depends on what the two planes are doing and whether there's a conflict what we do.
if(tpr->eta - t->eta > separation_time) { // No probs, plane 2 can squeeze in before plane 1 with no apparent conflict
circuitList.insert(twrItr, t);
+ circuitListItr = circuitList.begin();
} else { // Ooops - this ones tricky - we have a potential conflict!
conflict = true;
// HACK - just add anyway for now and flag conflict.
circuitList.insert(twrItr, t);
+ circuitListItr = circuitList.begin();
}
//cout << "\tC\t" << circuitList.size() << '\n';
return(conflict);
// If we get here we must be at the end of the list, or maybe the list is empty.
//cout << ident << " adding " << t->plane.callsign << " to circuitList" << endl;
circuitList.push_back(t); // TODO - check the separation with the preceding plane for the conflict flag.
+ circuitListItr = circuitList.begin();
//cout << "\tE\t" << circuitList.size() << endl;
return(conflict);
}
}
-void FGTower::ContactAtHoldShort(PlaneRec plane, FGAIPlane* requestee, tower_traffic_type operation) {
+void FGTower::ContactAtHoldShort(const PlaneRec& plane, FGAIPlane* requestee, tower_traffic_type operation) {
// HACK - assume that anything contacting at hold short is new for now - FIXME LATER
TowerPlaneRec* t = new TowerPlaneRec;
t->plane = plane;
// Register the presence of an AI plane at a point where contact would already have been made in real life
// CAUTION - currently it is assumed that this plane's callsign is unique - it is up to AIMgr to generate unique callsigns.
-void FGTower::RegisterAIPlane(PlaneRec plane, FGAIPlane* ai, tower_traffic_type op, PatternLeg lg) {
+void FGTower::RegisterAIPlane(const PlaneRec& plane, FGAIPlane* ai, const tower_traffic_type& op, const PatternLeg& lg) {
// At the moment this is only going to be tested with inserting an AI plane on downwind
TowerPlaneRec* t = new TowerPlaneRec;
t->plane = plane;
doThresholdUseOrder();
}
-void FGTower::DeregisterAIPlane(string id) {
+void FGTower::DeregisterAIPlane(const string& id) {
RemovePlane(id);
}
// eg "Cessna Charlie Foxtrot Golf Foxtrot Sierra eight miles South of the airport for full stop with Bravo"
// This function probably only called via user interaction - AI planes will have an overloaded function taking a planerec.
// opt defaults to AIP_LT_UNKNOWN
-void FGTower::VFRArrivalContact(string ID, LandingType opt) {
+void FGTower::VFRArrivalContact(const string& ID, const LandingType& opt) {
//cout << "USER Request Landing Clearance called for ID " << ID << '\n';
// For now we'll assume that the user is a light plane and can get him/her to join the circuit if necessary.
responseReqd = true;
appList.push_back(t); // Not necessarily permanent
+ appListItr = appList.begin();
AddToTrafficList(t);
current_atcdialog->remove_entry(ident, USER_REQUEST_VFR_ARRIVAL, TOWER);
}
// landingType defaults to AIP_LT_UNKNOWN
-void FGTower::VFRArrivalContact(PlaneRec plane, FGAIPlane* requestee, LandingType lt) {
+void FGTower::VFRArrivalContact(const PlaneRec& plane, FGAIPlane* requestee, const LandingType& lt) {
//cout << "VFRArrivalContact called for plane " << plane.callsign << " at " << ident << '\n';
// Possible hack - assume this plane is new for now - TODO - should check really
TowerPlaneRec* t = new TowerPlaneRec;
//cout << "Before adding, appList.size = " << appList.size() << " at " << ident << '\n';
appList.push_back(t); // Not necessarily permanent
+ appListItr = appList.begin();
//cout << "After adding, appList.size = " << appList.size() << " at " << ident << '\n';
AddToTrafficList(t);
}
-void FGTower::RequestDepartureClearance(string ID) {
+void FGTower::RequestDepartureClearance(const string& ID) {
//cout << "Request Departure Clearance called...\n";
}
-void FGTower::ReportFinal(string ID) {
+void FGTower::ReportFinal(const string& ID) {
//cout << "Report Final Called at tower " << ident << " by plane " << ID << '\n';
+ string uid=ID;
if(ID == "USER") {
- ID = fgGetString("/sim/user/callsign");
+ uid = fgGetString("/sim/user/callsign");
current_atcdialog->remove_entry(ident, USER_REPORT_3_MILE_FINAL, TOWER);
}
- TowerPlaneRec* t = FindPlane(ID);
+ TowerPlaneRec* t = FindPlane(uid);
if(t) {
t->finalReported = true;
t->finalAcknowledged = false;
}
}
-void FGTower::ReportLongFinal(string ID) {
+void FGTower::ReportLongFinal(const string& ID) {
+ string uid=ID;
if(ID == "USER") {
- ID = fgGetString("/sim/user/callsign");
+ uid = fgGetString("/sim/user/callsign");
current_atcdialog->remove_entry(ident, USER_REPORT_3_MILE_FINAL, TOWER);
}
- TowerPlaneRec* t = FindPlane(ID);
+ TowerPlaneRec* t = FindPlane(uid);
if(t) {
t->longFinalReported = true;
t->longFinalAcknowledged = false;
//void FGTower::ReportMiddleMarker(string ID);
//void FGTower::ReportInnerMarker(string ID);
-void FGTower::ReportRunwayVacated(string ID) {
+void FGTower::ReportRunwayVacated(const string& ID) {
//cout << "Report Runway Vacated Called at tower " << ident << " by plane " << ID << '\n';
+ string uid=ID;
if(ID == "USER") {
- ID = fgGetString("/sim/user/callsign");
+ uid = fgGetString("/sim/user/callsign");
current_atcdialog->remove_entry(ident, USER_REPORT_RWY_VACATED, TOWER);
}
- TowerPlaneRec* t = FindPlane(ID);
+ TowerPlaneRec* t = FindPlane(uid);
if(t) {
//cout << "Found it...\n";
t->rwyVacatedReported = true;
}
}
-TowerPlaneRec* FGTower::FindPlane(string ID) {
+TowerPlaneRec* FGTower::FindPlane(const string& ID) {
//cout << "FindPlane called for " << ID << "...\n";
tower_plane_rec_list_iterator twrItr;
// Do the approach list first
return(NULL);
}
-void FGTower::RemovePlane(string ID) {
+void FGTower::RemovePlane(const string& ID) {
//cout << ident << " RemovePlane called for " << ID << '\n';
// We have to be careful here - we want to erase the plane from all lists it is in,
// but we can only delete it once, AT THE END.
TowerPlaneRec* t = NULL;
tower_plane_rec_list_iterator twrItr;
- for(twrItr = appList.begin(); twrItr != appList.end(); twrItr++) {
+ for(twrItr = appList.begin(); twrItr != appList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = appList.erase(twrItr);
appListItr = appList.begin();
- }
+ // HACK: aircraft are sometimes more than once in a list, so we need to
+ // remove them all before we can delete the TowerPlaneRec class
+ //break;
+ } else
+ ++twrItr;
}
- for(twrItr = depList.begin(); twrItr != depList.end(); twrItr++) {
+ for(twrItr = depList.begin(); twrItr != depList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = depList.erase(twrItr);
depListItr = depList.begin();
- }
+ } else
+ ++twrItr;
}
- for(twrItr = circuitList.begin(); twrItr != circuitList.end(); twrItr++) {
+ for(twrItr = circuitList.begin(); twrItr != circuitList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = circuitList.erase(twrItr);
circuitListItr = circuitList.begin();
- }
+ } else
+ ++twrItr;
}
- for(twrItr = holdList.begin(); twrItr != holdList.end(); twrItr++) {
+ for(twrItr = holdList.begin(); twrItr != holdList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = holdList.erase(twrItr);
holdListItr = holdList.begin();
- }
+ } else
+ ++twrItr;
}
- for(twrItr = rwyList.begin(); twrItr != rwyList.end(); twrItr++) {
+ for(twrItr = rwyList.begin(); twrItr != rwyList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = rwyList.erase(twrItr);
rwyListItr = rwyList.begin();
- }
+ } else
+ ++twrItr;
}
- for(twrItr = vacatedList.begin(); twrItr != vacatedList.end(); twrItr++) {
+ for(twrItr = vacatedList.begin(); twrItr != vacatedList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = vacatedList.erase(twrItr);
vacatedListItr = vacatedList.begin();
- }
+ } else
+ ++twrItr;
}
- for(twrItr = trafficList.begin(); twrItr != trafficList.end(); twrItr++) {
+ for(twrItr = trafficList.begin(); twrItr != trafficList.end();) {
if((*twrItr)->plane.callsign == ID) {
t = *twrItr;
twrItr = trafficList.erase(twrItr);
trafficListItr = trafficList.begin();
- }
+ } else
+ ++twrItr;
}
- // And finally, delete the record if we found it.
- if(t) delete t;
+ // And finally, delete the record.
+ delete t;
}
-void FGTower::ReportDownwind(string ID) {
+void FGTower::ReportDownwind(const string& ID) {
//cout << "ReportDownwind(...) called\n";
+ string uid=ID;
if(ID == "USER") {
- ID = fgGetString("/sim/user/callsign");
+ uid = fgGetString("/sim/user/callsign");
current_atcdialog->remove_entry(ident, USER_REPORT_DOWNWIND, TOWER);
}
- TowerPlaneRec* t = FindPlane(ID);
+ TowerPlaneRec* t = FindPlane(uid);
if(t) {
t->downwindReported = true;
responseReqd = true;
}
}
-void FGTower::ReportGoingAround(string ID) {
+void FGTower::ReportGoingAround(const string& ID) {
+ string uid=ID;
if(ID == "USER") {
- ID = fgGetString("/sim/user/callsign");
+ uid = fgGetString("/sim/user/callsign");
RemoveAllUserDialogOptions(); // TODO - it would be much more efficient if ATCDialog simply had a clear() function!!!
- current_atcdialog->add_entry(ident, "@AP Tower @CS Downwind @RW", "Report Downwind", TOWER, (int)USER_REPORT_DOWNWIND);
+ current_atcdialog->add_entry(ident, "@AP Tower, @CS Downwind @RW", "Report Downwind", TOWER, (int)USER_REPORT_DOWNWIND);
}
- TowerPlaneRec* t = FindPlane(ID);
+ TowerPlaneRec* t = FindPlane(uid);
if(t) {
//t->goAroundReported = true; // No need to set this until we start responding to it.
responseReqd = false; // might change in the future but for now we'll not distract them during the go-around.