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Nasal library/geo: Difference between revisions
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|text = Constructor function. Returns a <code>geo.Coord</code> instance. | |text = Constructor function. Returns a <code>geo.Coord</code> instance. | ||
|param1 = coord | |param1 = coord | ||
|param1text = An optional <code>geo.Coord</code> instance. If given, the returned instance will contain the values from this. | |param1text = An optional <code>geo.Coord</code> instance. If given, the returned instance will contain the values from this argument. | ||
|example1 = var coord = geo.Coord.new(); | |||
coord.dump(); | |||
|example2 = var ac_pos = geo.aircraft_position(); | |||
var coord = geo.Coord.new(ac_pos); | |||
coord.dump(); | |||
}} | |||
==== set() ==== | |||
{{Nasal doc | |||
|syntax = geo.Coord.set(coord); | |||
|source = {{fgdata file|Nasal/geo.nas|t=Source}} | |||
|text = Sets the coordinates. Returns the <code>geo.Coord</code> instance. | |||
|param1 = coord | |||
|param1text = Sets the coordinates from another <code>geo.Coord</code> instance. | |||
|example1 = var ac_pos = geo.aircraft_position(); | |||
var coord = geo.Coord.new(); | |||
coord.set(ac_pos); | |||
coord.dump(); | |||
}} | |||
==== set_lat() ==== | |||
{{Nasal doc | |||
|syntax = geo.Coord.set_lat(lat); | |||
|source = {{fgdata file|Nasal/geo.nas|t=Source}} | |||
|text = Sets the {{wikipedia|latitude}} coordinate. Returns the <code>geo.Coord</code> instance. | |||
|param1 = lat | |||
|param1text = The latitude coordinate. | |||
|example1 = var coord = geo.Coord.new(); | |||
coord.set_lat(45); | |||
coord.dump(); | |||
}} | |||
==== set_lon() ==== | |||
{{Nasal doc | |||
|syntax = geo.Coord.set_lon(lon); | |||
|source = {{fgdata file|Nasal/geo.nas|t=Source}} | |||
|text = Sets the {{wikipedia|longitude}} coordinate. Returns the <code>geo.Coord</code> instance. | |||
|param1 = lon | |||
|param1text = The longitude coordinate. | |||
|example1 = var coord = geo.Coord.new(); | |||
coord.set_lon(90); | |||
coord.dump(); | |||
}} | |||
==== set_alt() ==== | |||
{{Nasal doc | |||
|syntax = geo.Coord.set_alt(alt); | |||
|source = {{fgdata file|Nasal/geo.nas|t=Source}} | |||
|text = Sets the {{wikipedia|altitude}} coordinate. Returns the <code>geo.Coord</code> instance. | |||
|param1 = alt | |||
|param1text = The altitude coordinate. Note that this can be in either feet or metres, so make sure you convert correctly. | |||
|example1 = var coord = geo.Coord.new(); | |||
coord.set_alt(1000); | |||
coord.dump(); | |||
}} | |||
==== set_latlon() ==== | |||
{{Nasal doc | |||
|syntax = geo.Coord.set_latlon(lat, lon[, alt]); | |||
|source = {{fgdata file|Nasal/geo.nas|t=Source}} | |||
|text = Sets the latitude and longitude coordinates, and optionally the altitude coordinate. Returns the <code>geo.Coord</code> instance. | |||
|param1 = lat | |||
|param1text = The latitude coordinate. | |||
|param2 = lon | |||
|param2text = The longitude coordinate. | |||
|param3 = alt | |||
|param3text = The altitude coordinate. Note that this can be in either feet or metres, so make sure you convert correctly. | |||
|example1 = var coord = geo.Coord.new(); | |||
coord.set_latlon(45, 90, 1000); | |||
coord.dump(); | |||
}} | }} | ||