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Added --min-lat, --max-lat, --min-lon, and --max-lon arguments to

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build airports for a limited area.
This commit is contained in:
david 2002-03-20 22:52:26 +00:00
parent 82f409ba67
commit f42cdc4578
1 changed files with 40 additions and 9 deletions
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49
src/Airports/GenAirports/main.cxx
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@ -61,15 +61,20 @@ int nudge = 10;
// Display usage
static void usage( int argc, char **argv ) {
SG_LOG( SG_GENERAL, SG_ALERT,
"Usage " << argv[0] << " --input=<apt_file> "
<< "--work=<work_dir> [ --start-id=abcd ] [ --nudge=n ]" );
SG_LOG(SG_GENERAL, SG_ALERT,
"Usage " << argv[0] << " --input=<apt_file> "
<< "--work=<work_dir> [ --start-id=abcd ] [ --nudge=n ]"
<< "[--min-lon=<deg>] [--max-lon=<deg>] [--min-lat=<deg>] [--max-lat=<deg>]");
}
// reads the apt_full file and extracts and processes the individual
// airport records
int main( int argc, char **argv ) {
float min_lon = -180;
float max_lon = 180;
float min_lat = -90;
float max_lat = 90;
string_list runways_list, taxiways_list;
string airport, last_airport;
string line;
@ -94,6 +99,14 @@ int main( int argc, char **argv ) {
ready_to_go = false;
} else if ( arg.find("--nudge=") == 0 ) {
nudge = atoi( arg.substr(8).c_str() );
} else if ( arg.find("--min-lon=") == 0 ) {
min_lon = atof( arg.substr(10).c_str() );
} else if ( arg.find("--max-lon=") == 0 ) {
max_lon = atof( arg.substr(10).c_str() );
} else if ( arg.find("--min-lat=") == 0 ) {
min_lat = atof( arg.substr(10).c_str() );
} else if ( arg.find("--max-lat=") == 0 ) {
max_lat = atof( arg.substr(10).c_str() );
} else {
usage( argc, argv );
exit(-1);
@ -103,6 +116,15 @@ int main( int argc, char **argv ) {
cout << "Input file = " << input_file << endl;
cout << "Work directory = " << work_dir << endl;
cout << "Nudge = " << nudge << endl;
cout << "Longitude = " << min_lon << ':' << max_lon << endl;
cout << "Latitude = " << min_lat << ':' << max_lat << endl;
if (max_lon < min_lon || max_lat < min_lat ||
min_lat < -90 || max_lat > 90 ||
min_lon < -180 || max_lon > 180) {
SG_LOG(SG_GENERAL, SG_ALERT, "Bad longitude or latitude");
exit(1);
}
if ( work_dir == "" ) {
SG_LOG( SG_GENERAL, SG_ALERT,
@ -153,16 +175,22 @@ int main( int argc, char **argv ) {
// start of airport record
airport = line;
if ( last_airport.length() ) {
if ( !last_airport.empty() ) {
char ctmp, id[32];
sscanf( last_airport.c_str(), "%c %s", &ctmp, id );
float lat, lon;
sscanf( last_airport.c_str(), "%c %s %f %f",
&ctmp, id, &lat, &lon);
cout << "Airport lat/lon = " << lat << ',' << lon << endl;
cout << "Id portion = " << id << endl;
if ( start_id.length() && start_id == (string)id ) {
ready_to_go = true;
}
if (lon >= min_lon && lon <= max_lon &&
lat >= min_lat && lat <= max_lat) {
if ( ready_to_go ) {
if ( start_id.length() && start_id == (string)id ) {
ready_to_go = true;
}
if ( ready_to_go ) {
// check point our location
char command[256];
sprintf( command, "echo %s > last_apt", id );
@ -172,6 +200,9 @@ int main( int argc, char **argv ) {
// process_airport(last_airport, runways_list, argv[2]);
build_airport( last_airport, runways_list, taxiways_list,
work_dir );
}
} else {
SG_LOG(SG_GENERAL, SG_INFO, "Skipping airport " << id);
}
}