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Added --chunk argument to simplify generating airports for a specific

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chunk (like w130n30).
This commit is contained in:
david 2002-10-19 15:42:50 +00:00
parent 3a4ee63f3f
commit aaaa59235b
1 changed files with 9 additions and 1 deletions
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10
src/Airports/GenAirports/main.cxx
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@ -45,6 +45,7 @@
#include <simgear/misc/sgstream.hxx>
#include <Polygon/index.hxx>
#include <Geometry/util.hxx>
#include "build.hxx"
#include "convex_hull.hxx"
@ -61,7 +62,8 @@ 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 ]"
<< "[--min-lon=<deg>] [--max-lon=<deg>] [--min-lat=<deg>] [--max-lat=<deg>]");
<< "[--min-lon=<deg>] [--max-lon=<deg>] [--min-lat=<deg>] [--max-lat=<deg>]"
<< "[--chunk=<chunk>]");
}
@ -104,6 +106,12 @@ int main( int argc, char **argv ) {
min_lat = atof( arg.substr(10).c_str() );
} else if ( arg.find("--max-lat=") == 0 ) {
max_lat = atof( arg.substr(10).c_str() );
} else if ( arg.find("--chunk=") == 0 ) {
tg::Rectangle rectangle = tg::parseChunk(arg.substr(8).c_str());
min_lon = rectangle.getMin().x();
min_lat = rectangle.getMin().y();
max_lon = rectangle.getMax().x();
max_lon = rectangle.getMax().y();
} else {
usage( argc, argv );
exit(-1);