const PartSeq &get_parts() const { return parts; }
const EndpointSeq &get_endpoints() const { return endpoints; }
const Endpoint *get_endpoint_by_link(Track *) const;
+ Point get_endpoint_position(const Endpoint &) const;
const std::string &get_description() const { return description; }
float get_slope() const { return slope; }
bool get_flex() const { return flex; }