protected override void setJSON(JObject obj, BaseClassIfc host, HashSet<int> processed)
{
base.setJSON(obj, host, processed);
string str = MapProjection;
if (!string.IsNullOrEmpty(str))
obj["MapProjection"] = str;
str = MapZone;
if (!string.IsNullOrEmpty(str))
obj["MapZone"] = str;
IfcNamedUnit unit = MapUnit;
if (unit != null)
obj["MapUnit"] = unit.getJson(this, processed);
}