Ejemplo n.º 1
0
void
ROVehicle::computeRoute(const RORouterProvider& provider,
                        const bool removeLoops, MsgHandler* errorHandler) {
    SUMOAbstractRouter<ROEdge, ROVehicle>& router = provider.getVehicleRouter();
    std::string noRouteMsg = "The vehicle '" + getID() + "' has no valid route.";
    RORouteDef* const routeDef = getRouteDefinition();
    // check if the route definition is valid
    if (routeDef == nullptr) {
        errorHandler->inform(noRouteMsg);
        myRoutingSuccess = false;
        return;
    }
    RORoute* current = routeDef->buildCurrentRoute(router, getDepartureTime(), *this);
    if (current == nullptr || current->size() == 0) {
        delete current;
        errorHandler->inform(noRouteMsg);
        myRoutingSuccess = false;
        return;
    }
    // check whether we have to evaluate the route for not containing loops
    if (removeLoops) {
        const ROEdge* requiredStart = (getParameter().departPosProcedure == DEPART_POS_GIVEN
                                       || getParameter().departLaneProcedure == DEPART_LANE_GIVEN ? current->getEdgeVector().front() : 0);
        const ROEdge* requiredEnd = (getParameter().arrivalPosProcedure == ARRIVAL_POS_GIVEN
                                     || getParameter().arrivalLaneProcedure == ARRIVAL_LANE_GIVEN ? current->getEdgeVector().back() : 0);
        current->recheckForLoops(getMandatoryEdges(requiredStart, requiredEnd));
        // check whether the route is still valid
        if (current->size() == 0) {
            delete current;
            errorHandler->inform(noRouteMsg + " (after removing loops)");
            myRoutingSuccess = false;
            return;
        }
    }
    // add built route
    routeDef->addAlternative(router, this, current, getDepartureTime());
    myRoutingSuccess = true;
}
Ejemplo n.º 2
0
Archivo: RONet.cpp Proyecto: p1tt1/sumo
bool
RONet::computeRoute(OptionsCont& options, SUMOAbstractRouter<ROEdge, ROVehicle>& router,
                    const ROVehicle* const veh) {
    MsgHandler* mh = (OptionsCont::getOptions().getBool("ignore-errors") ?
                      MsgHandler::getWarningInstance() : MsgHandler::getErrorInstance());
    std::string noRouteMsg = "The vehicle '" + veh->getID() + "' has no valid route.";
    RORouteDef* const routeDef = veh->getRouteDefinition();
    // check if the route definition is valid
    if (routeDef == 0) {
        mh->inform(noRouteMsg);
        return false;
    }
    // check whether the route was already saved
    if (routeDef->isSaved()) {
        return true;
    }
    //
    RORoute* current = routeDef->buildCurrentRoute(router, veh->getDepartureTime(), *veh);
    if (current == 0 || current->size() == 0) {
        delete current;
        mh->inform(noRouteMsg);
        return false;
    }
    // check whether we have to evaluate the route for not containing loops
    if (options.getBool("remove-loops")) {
        current->recheckForLoops();
        // check whether the route is still valid
        if (current->size() == 0) {
            delete current;
            mh->inform(noRouteMsg + " (after removing loops)");
            return false;
        }
    }
    // add built route
    routeDef->addAlternative(router, veh, current, veh->getDepartureTime());
    return true;
}