VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl );
void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl );
VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl );
void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl );