#include <boost/algorithm/string/case_conv.hpp>
#include <boost/tuple/tuple.hpp>
+#include <boost/foreach.hpp>
#include <simgear/misc/strutils.hxx>
#include <simgear/structure/exception.hxx>
#define RM "/autopilot/route-manager/"
using namespace flightgear;
+using std::string;
static bool commandLoadFlightPlan(const SGPropertyNode* arg)
{
if (activate) {
self->activate();
} else {
-
+ self->deactivate();
}
return true;
_plan->deleteIndex(aIndex);
}
-void FGRouteMgr::departureChanged()
-{
- _plan->clearWayptsWithFlag(WPT_DEPARTURE);
- WayptRef enroute;
- WayptVec wps;
- buildDeparture(enroute, wps);
- _plan->insertWayptsAtIndex(wps, 0);
-}
-
-void FGRouteMgr::buildDeparture(WayptRef enroute, WayptVec& wps)
-{
- if (!_plan->departureAirport()) {
- return;
- }
-
- if (!_plan->departureRunway()) {
-// valid airport, but no runway selected, so just the airport _plan itself
- WayptRef w = new NavaidWaypoint(_plan->departureAirport(), _plan);
- w->setFlag(WPT_DEPARTURE);
- wps.push_back(w);
- return;
- }
-
- WayptRef rwyWaypt = new RunwayWaypt(_plan->departureRunway(), _plan);
- rwyWaypt->setFlag(WPT_DEPARTURE);
- wps.push_back(rwyWaypt);
-
- if (!_plan->sid()) {
- return;
- }
-
- _plan->sid()->route(_plan->departureRunway(), _plan->sidTransition(), wps);
-}
-
-void FGRouteMgr::arrivalChanged()
-{
- _plan->clearWayptsWithFlag(WPT_ARRIVAL);
- _plan->clearWayptsWithFlag(WPT_APPROACH);
- WayptVec wps;
- WayptRef enroute;
- buildArrival(enroute, wps);
- _plan->insertWayptsAtIndex(wps, -1);
-}
-
-void FGRouteMgr::buildArrival(WayptRef enroute, WayptVec& wps)
-{
- FGAirportRef apt = _plan->destinationAirport();
- if (!apt.valid()) {
- return;
- }
-
- if (!_plan->destinationRunway()) {
- WayptRef w = new NavaidWaypoint(apt.ptr(), _plan);
- w->setFlag(WPT_ARRIVAL);
- wps.push_back(w);
- return;
- }
-
- if (_plan->star()) {
- _plan->star()->route(_plan->destinationRunway(), _plan->starTransition(), wps);
- }
-
- if (_plan->approach()) {
- _plan->approach()->route(wps.back(), wps);
- } else {
- WayptRef w = new RunwayWaypt(_plan->destinationRunway(), _plan);
- w->setFlag(WPT_APPROACH);
- wps.push_back(w);
- }
-}
-
void FGRouteMgr::waypointsChanged()
{
update_mirror();
return true;
}
+void FGRouteMgr::deactivate()
+{
+ if (!isRouteActive()) {
+ return;
+ }
+
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "deactivating flight plan");
+ active->setBoolValue(false);
+}
void FGRouteMgr::sequence()
{
return "";
}
+flightgear::SID* createDefaultSID(FGRunway* aRunway)
+{
+ if (!aRunway) {
+ return NULL;
+ }
+
+ double runwayElevFt = aRunway->end().getElevationFt();
+ WayptVec wpts;
+ std::ostringstream ss;
+ ss << aRunway->ident() << "-3";
+
+ SGGeod p = aRunway->pointOnCenterline(aRunway->lengthM() + (3.0 * SG_NM_TO_METER));
+ p.setElevationFt(runwayElevFt + 2000.0);
+ wpts.push_back(new BasicWaypt(p, ss.str(), NULL));
+
+ ss.str("");
+ ss << aRunway->ident() << "-6";
+ p = aRunway->pointOnCenterline(aRunway->lengthM() + (6.0 * SG_NM_TO_METER));
+ p.setElevationFt(runwayElevFt + 4000.0);
+ wpts.push_back(new BasicWaypt(p, ss.str(), NULL));
+
+ ss.str("");
+ ss << aRunway->ident() << "-9";
+ p = aRunway->pointOnCenterline(aRunway->lengthM() + (9.0 * SG_NM_TO_METER));
+ p.setElevationFt(runwayElevFt + 6000.0);
+ wpts.push_back(new BasicWaypt(p, ss.str(), NULL));
+
+ BOOST_FOREACH(Waypt* w, wpts) {
+ w->setFlag(WPT_DEPARTURE);
+ w->setFlag(WPT_GENERATED);
+ }
+
+ return flightgear::SID::createTempSID("DEFAULT", aRunway, wpts);
+}
+
void FGRouteMgr::setSID(const char* aIdent)
{
FGAirport* apt = _plan->departureAirport();
return;
}
+ if (!strcmp(aIdent, "DEFAULT")) {
+ _plan->setSID(createDefaultSID(_plan->departureRunway()));
+ return;
+ }
+
string ident(aIdent);
size_t hyphenPos = ident.find('-');
if (hyphenPos != string::npos) {
return "";
}
+flightgear::Approach* createDefaultApproach(FGRunway* aRunway)
+{
+ if (!aRunway) {
+ return NULL;
+ }
+
+ double thresholdElevFt = aRunway->threshold().getElevationFt();
+ const double approachHeightFt = 2000.0;
+ double glideslopeDistanceM = (approachHeightFt * SG_FEET_TO_METER) /
+ tan(3.0 * SG_DEGREES_TO_RADIANS);
+
+ std::ostringstream ss;
+ ss << aRunway->ident() << "-12";
+ WayptVec wpts;
+ SGGeod p = aRunway->pointOnCenterline(-12.0 * SG_NM_TO_METER);
+ p.setElevationFt(thresholdElevFt + 4000);
+ wpts.push_back(new BasicWaypt(p, ss.str(), NULL));
+
+
+ p = aRunway->pointOnCenterline(-8.0 * SG_NM_TO_METER);
+ p.setElevationFt(thresholdElevFt + approachHeightFt);
+ ss.str("");
+ ss << aRunway->ident() << "-8";
+ wpts.push_back(new BasicWaypt(p, ss.str(), NULL));
+
+ p = aRunway->pointOnCenterline(-glideslopeDistanceM);
+ p.setElevationFt(thresholdElevFt + approachHeightFt);
+
+ ss.str("");
+ ss << aRunway->ident() << "-GS";
+ wpts.push_back(new BasicWaypt(p, ss.str(), NULL));
+
+ wpts.push_back(new RunwayWaypt(aRunway, NULL));
+
+ BOOST_FOREACH(Waypt* w, wpts) {
+ w->setFlag(WPT_APPROACH);
+ w->setFlag(WPT_GENERATED);
+ }
+
+ return Approach::createTempApproach("DEFAULT", aRunway, wpts);
+}
+
void FGRouteMgr::setApproach(const char* aIdent)
{
FGAirport* apt = _plan->destinationAirport();
+ if (!strcmp(aIdent, "DEFAULT")) {
+ _plan->setApproach(createDefaultApproach(_plan->destinationRunway()));
+ return;
+ }
+
if (!apt || (aIdent == NULL)) {
_plan->setApproach(NULL);
} else {