- belongs_to :trace, :foreign_key => "gpx_id"
-
- def to_xml_node(print_timestamp: false)
- el1 = XML::Node.new "trkpt"
- el1["lat"] = lat.to_s
- el1["lon"] = lon.to_s
- el1 << (XML::Node.new("time") << timestamp.xmlschema) if print_timestamp
- el1
- end