void
InfoBoxContentNearestAirspaceVertical::Update(InfoBoxData &data)
{
NearestAirspace nearest = FindNearestVerticalAirspace();
if (!nearest.IsDefined()) {
data.SetInvalid();
return;
}
data.SetValueFromArrival(nearest.distance);
data.SetComment(nearest.airspace->GetName());
}
static int
l_airspace_index(lua_State *L)
{
const char *name = lua_tostring(L, 2);
if (name == nullptr)
return 0;
else if (StringIsEqual(name, "nearest_vertical_distance")) {
NearestAirspace nearest = NearestAirspace::FindVertical(CommonInterface::Basic(),
CommonInterface::Calculated(),
glide_computer->GetAirspaceWarnings(),
airspace_database);
if (!nearest.IsDefined()) return 0;
Lua::Push(L, nearest.distance);
} else if (StringIsEqual(name, "nearest_vertical_name")) {
NearestAirspace nearest = NearestAirspace::FindVertical(CommonInterface::Basic(),
CommonInterface::Calculated(),
glide_computer->GetAirspaceWarnings(),
airspace_database);
if (!nearest.IsDefined()) return 0;
Lua::Push(L, nearest.airspace->GetName());
} else if (StringIsEqual(name, "nearest_horizontal_distance")) {
NearestAirspace nearest = NearestAirspace::FindHorizontal(CommonInterface::Basic(),
glide_computer->GetAirspaceWarnings(),
airspace_database);
if (!nearest.IsDefined()) return 0;
Lua::Push(L, nearest.distance);
} else if (StringIsEqual(name, "nearest_horizontal_name")) {
NearestAirspace nearest = NearestAirspace::FindHorizontal(CommonInterface::Basic(),
glide_computer->GetAirspaceWarnings(),
airspace_database);
if (!nearest.IsDefined()) return 0;
Lua::Push(L, nearest.airspace->GetName());
} else
return 0;
return 1;
}
gcc_pure
bool operator()(const NearestAirspace &a, const NearestAirspace &b) const {
return !b.IsDefined() || a.distance < b.distance;
}
