void setup_airspaces(Airspaces& airspaces, const GeoPoint& center, const unsigned n) {
std::ofstream *fin = NULL;
if (verbose) {
Directory::Create(_T("output/results"));
fin = new std::ofstream("output/results/res-bb-in.txt");
}
for (unsigned i=0; i<n; i++) {
AbstractAirspace* as;
if (rand()%4!=0) {
GeoPoint c;
c.longitude = Angle::Degrees(fixed((rand()%1200-600)/1000.0))+center.longitude;
c.latitude = Angle::Degrees(fixed((rand()%1200-600)/1000.0))+center.latitude;
fixed radius(10000.0*(0.2+(rand()%12)/12.0));
as = new AirspaceCircle(c,radius);
} else {
// just for testing, create a random polygon from a convex hull around
// random points
const unsigned num = rand()%10+5;
GeoPoint c;
c.longitude = Angle::Degrees(fixed((rand()%1200-600)/1000.0))+center.longitude;
c.latitude = Angle::Degrees(fixed((rand()%1200-600)/1000.0))+center.latitude;
std::vector<GeoPoint> pts;
for (unsigned j=0; j<num; j++) {
GeoPoint p=c;
p.longitude += Angle::Degrees(fixed((rand()%200)/1000.0));
p.latitude += Angle::Degrees(fixed((rand()%200)/1000.0));
pts.push_back(p);
}
as = new AirspacePolygon(pts,true);
}
airspace_random_properties(*as);
airspaces.Add(as);
if (fin)
*fin << *as;
}
delete fin;
// try inserting nothing
airspaces.Add(NULL);
airspaces.Optimise();
}
static bool
ParseFile(const TCHAR *path, Airspaces &airspaces)
{
FileLineReader reader(path, ConvertLineReader::AUTO);
if (!ok1(!reader.error())) {
skip(1, 0, "Failed to read input file");
return false;
}
AirspaceParser parser(airspaces);
NullOperationEnvironment operation;
if (!ok1(parser.Parse(reader, operation)))
return false;
airspaces.Optimise();
return true;
}
static bool
ParseFile(Path path, Airspaces &airspaces)
{
Error error;
FileLineReader reader(path, error, Charset::AUTO);
if (!ok1(!reader.error())) {
skip(1, 0, error.GetMessage());
return false;
}
AirspaceParser parser(airspaces);
NullOperationEnvironment operation;
if (!ok1(parser.Parse(reader, operation)))
return false;
airspaces.Optimise();
return true;
}
static void
LoadFiles(ComputerSettings &settings)
{
NullOperationEnvironment operation;
topography = new TopographyStore();
LoadConfiguredTopography(*topography, operation);
terrain = RasterTerrain::OpenTerrain(NULL, operation);
WaypointGlue::LoadWaypoints(way_points, terrain, operation);
WaypointGlue::SetHome(way_points, terrain, settings, NULL, false);
std::unique_ptr<TLineReader> reader(OpenConfiguredTextFile(ProfileKeys::AirspaceFile,
ConvertLineReader::AUTO));
if (reader) {
AirspaceParser parser(airspace_database);
parser.Parse(*reader, operation);
airspace_database.Optimise();
}
}
void
ReadAirspace(Airspaces &airspaces,
RasterTerrain *terrain,
const AtmosphericPressure &press,
OperationEnvironment &operation)
{
LogFormat("ReadAirspace");
operation.SetText(_("Loading Airspace File..."));
bool airspace_ok = false;
AirspaceParser parser(airspaces);
// Read the airspace filenames from the registry
auto path = Profile::GetPath(ProfileKeys::AirspaceFile);
if (!path.IsNull())
airspace_ok |= ParseAirspaceFile(parser, path, operation);
path = Profile::GetPath(ProfileKeys::AdditionalAirspaceFile);
if (!path.IsNull())
airspace_ok |= ParseAirspaceFile(parser, path, operation);
auto archive = OpenMapFile();
if (archive)
airspace_ok |= ParseAirspaceFile(parser, archive->get(), "airspace.txt",
operation);
if (airspace_ok) {
airspaces.Optimise();
airspaces.SetFlightLevels(press);
if (terrain != NULL)
airspaces.SetGroundLevels(*terrain);
} else
// there was a problem
airspaces.Clear();
}