1 // sidstar.cxx - Code to manage departure / arrival procedures
2 // Written by Durk Talsma, started March 2009.
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2 of the
8 // License, or (at your option) any later version.
10 // This program is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 #include <simgear/props/props.hxx>
25 #include <simgear/props/props_io.hxx>
29 #include <Airports/simple.hxx>
32 #include "sidstar.hxx"
37 FGSidStar::FGSidStar(FGAirport *ap) {
43 FGSidStar::FGSidStar(const FGSidStar &other) {
44 cerr << "TODO" << endl;
48 void FGSidStar::load(SGPath filename) {
53 readProperties(filename.str(), &root);
54 } catch (const sg_exception &e) {
55 SG_LOG(SG_GENERAL, SG_ALERT,
56 "Error reading AI flight plan: " << filename.str());
57 // cout << path.str() << endl;
61 SGPropertyNode * node = root.getNode("SIDS");
63 for (int i = 0; i < node->nChildren(); i++) {
64 fp = new FGAIFlightPlan;
65 SGPropertyNode * fpl_node = node->getChild(i);
66 name = fpl_node->getStringValue("name", "END");
67 runway = fpl_node->getStringValue("runway", "27");
68 //cerr << "Runway = " << runway << endl;
70 SGPropertyNode * wpts_node = fpl_node->getNode("wpts");
71 for (int j = 0; j < wpts_node->nChildren(); j++) {
72 FGAIFlightPlan::waypoint* wpt = new FGAIFlightPlan::waypoint;
73 SGPropertyNode * wpt_node = wpts_node->getChild(j);
74 //cerr << "Reading waypoint " << j << wpt_node->getStringValue("name", "END") << endl;
75 wpt->name = wpt_node->getStringValue("name", "END");
76 wpt->latitude = wpt_node->getDoubleValue("lat", 0);
77 wpt->longitude = wpt_node->getDoubleValue("lon", 0);
78 wpt->altitude = wpt_node->getDoubleValue("alt", 0);
79 wpt->speed = wpt_node->getDoubleValue("ktas", 0);
80 wpt->crossat = wpt_node->getDoubleValue("crossat", -10000);
81 wpt->gear_down = wpt_node->getBoolValue("gear-down", false);
82 wpt->flaps_down= wpt_node->getBoolValue("flaps-down", false);
83 wpt->on_ground = wpt_node->getBoolValue("on-ground", false);
84 wpt->time_sec = wpt_node->getDoubleValue("time-sec", 0);
85 wpt->time = wpt_node->getStringValue("time", "");
87 if (wpt->name == "END") wpt->finished = true;
88 else wpt->finished = false;
91 fp->addWaypoint( wpt );
93 data[runway].push_back(fp);
94 //cerr << "Runway = " << runway << endl;
98 //wpt_iterator = waypoints.begin();
99 //cout << waypoints.size() << " waypoints read." << endl;
103 FGAIFlightPlan *FGSidStar::getBest(string activeRunway, double heading)
105 //cerr << "Getting best procedure for " << activeRunway << endl;
106 for (FlightPlanVecIterator i = data[activeRunway].begin(); i != data[activeRunway].end(); i++) {
107 //cerr << (*i)->getName() << endl;
109 int size = data[activeRunway].size();
110 //cerr << "size is " << size << endl;
112 return data[activeRunway][(rand() % size)];