void
AGActivityGenHandler::parseStreets(const SUMOSAXAttributes& attrs) {
    try {
        SUMOReal pop = 0;
        SUMOReal work = 0;

        if (attrs.hasAttribute(AGEN_ATTR_POPULATION)) {
            pop = attrs.getFloat(AGEN_ATTR_POPULATION);
        }
        if (attrs.hasAttribute(AGEN_ATTR_OUT_WORKPOSITION)) {
            work = attrs.getFloat(AGEN_ATTR_OUT_WORKPOSITION);
        }
        std::string eid = attrs.getString(SUMO_ATTR_EDGE);
        AGStreet* street = dynamic_cast<AGStreet*>(net->getEdge(eid));
        if (street == 0) {
            WRITE_ERROR("Edge '" + eid + "' is not known.");
            return;
        }
        street->setPopulation(pop * street->getLength());
        street->setWorkplaceNumber(work * street->getLength());
        myCity.streets.push_back(street);
    } catch (const std::exception& e) {
        WRITE_ERROR("Error while parsing the element " +
                    SUMOXMLDefinitions::Tags.getString(AGEN_TAG_STREET) + ": " +
                    e.what());
        throw ProcessError();
    }
}
void
TrajectoriesHandler::myStartElement(int element,
                                    const SUMOSAXAttributes& attrs) {
    bool ok = true;
    switch (element) {
        case SUMO_TAG_TRAJECTORIES:
            myStepSize = attrs.getFloat("timeStepSize") / 1000.;
            break;
        case SUMO_TAG_TIMESTEP:
            myCurrentTime = attrs.getSUMOTimeReporting(SUMO_ATTR_TIME, 0, ok);
            break;
        case SUMO_TAG_VEHICLE:
            if (attrs.hasAttribute(SUMO_ATTR_SPEED)) {
                SUMOReal v = attrs.getFloat(SUMO_ATTR_SPEED);
                SUMOReal a = INVALID_VALUE;
                SUMOReal s = INVALID_VALUE;
                writeEmissions(std::cout, attrs.getString(SUMO_ATTR_ID), myDefaultClass, STEPS2TIME(myCurrentTime), v, a, s);
            } else {
                const std::string acId = attrs.getString(SUMO_ATTR_ACTORCONFIG);
                const std::string id = attrs.getString(SUMO_ATTR_ID);
                if (myEmissionClassByType.count(acId) == 0) {
                    WRITE_WARNING("Unknown actor configuration '" + acId + "' for vehicle '" + id + "'!");
                } else {
                    myEmissionClassByVehicle[id] = myEmissionClassByType.count(acId) > 0 ? myEmissionClassByType[acId] : myDefaultClass;
                }
            }
            break;
        case SUMO_TAG_ACTORCONFIG: {
            const std::string id = attrs.getString(SUMO_ATTR_ID);
            const std::string vClass = attrs.getString(SUMO_ATTR_VEHICLECLASS);
            const std::string fuel = attrs.getString(SUMO_ATTR_FUEL);
            const std::string eClass = attrs.getString(SUMO_ATTR_EMISSIONCLASS);
            const SUMOReal weight = attrs.getOpt<SUMOReal>(SUMO_ATTR_WEIGHT, id.c_str(), ok, 0.) * 10.;
            myEmissionClassByType[id] = PollutantsInterface::getClass(myDefaultClass, vClass, fuel, eClass, weight);
            break;
        }
        case SUMO_TAG_MOTIONSTATE: {
            const std::string id = attrs.getString(SUMO_ATTR_VEHICLE);
            if (myEmissionClassByVehicle.count(id) == 0) {
                WRITE_WARNING("Motion state for unknown vehicle '" + id + "'!");
                myEmissionClassByVehicle[id] = myDefaultClass;
            }
            const SUMOEmissionClass c = myEmissionClassByVehicle[id];
            SUMOReal v = attrs.getFloat(SUMO_ATTR_SPEED) / 100.;
            SUMOReal a = attrs.hasAttribute(SUMO_ATTR_ACCELERATION) ? attrs.get<SUMOReal>(SUMO_ATTR_ACCELERATION, id.c_str(), ok) / 1000. : INVALID_VALUE;
            SUMOReal s = attrs.hasAttribute(SUMO_ATTR_SLOPE) ? RAD2DEG(asin(attrs.get<SUMOReal>(SUMO_ATTR_SLOPE, id.c_str(), ok) / 10000.)) : INVALID_VALUE;
            const SUMOTime time = attrs.getOpt<int>(SUMO_ATTR_TIME, id.c_str(), ok, INVALID_VALUE);
            if (myXMLOut != 0) {
                writeXMLEmissions(id, c, time, v, a, s);
            }
            if (myStdOut != 0) {
                writeEmissions(*myStdOut, id, c, STEPS2TIME(time), v, a, s);
            }
            break;
        }
        default:
            break;
    }
}
void
AGActivityGenHandler::parseCityGates(const SUMOSAXAttributes& attrs) {
    try {
        string edge = attrs.getString(SUMO_ATTR_EDGE);
        SUMOReal positionOnEdge = attrs.getFloat(SUMO_ATTR_POSITION);
        AGPosition posi(myCity.getStreet(edge), positionOnEdge);
        myCity.statData.incoming[(int)myCity.cityGates.size()] = attrs.getFloat(AGEN_ATTR_INCOMING);
        myCity.statData.outgoing[(int)myCity.cityGates.size()] = attrs.getFloat(AGEN_ATTR_OUTGOING);
        myCity.cityGates.push_back(posi);

    } catch (const exception& e) {
        WRITE_ERROR("Error while parsing the element " +
                    SUMOXMLDefinitions::Tags.getString(AGEN_TAG_CITYGATES) + ": " +
                    e.what());
        throw ProcessError();
    }
}
void
AGActivityGenHandler::parseClosingHour(const SUMOSAXAttributes& attrs) {
    if (myCurrentObject == "workHours") {
        try {
            myCity.statData.endWorkHours[attrs.getInt(AGEN_ATTR_HOUR)] = attrs.getFloat(AGEN_ATTR_PROP);

        } catch (const exception& e) {
            WRITE_ERROR("Error while parsing the element " +
                        SUMOXMLDefinitions::Tags.getString(AGEN_TAG_CLOSING) + ": "
                        + e.what());
            throw ProcessError();
        }
    }
}
void
AGActivityGenHandler::parseStreets(const SUMOSAXAttributes& attrs) {
    try {
        SUMOReal pop = 0;
        SUMOReal work = 0;

        if (attrs.hasAttribute(AGEN_ATTR_POPULATION)) {
            pop = attrs.getFloat(AGEN_ATTR_POPULATION);
        }
        if (attrs.hasAttribute(AGEN_ATTR_OUT_WORKPOSITION)) {
            work = attrs.getFloat(AGEN_ATTR_OUT_WORKPOSITION);
        }

        AGStreet str(net->getEdge(attrs.getString(SUMO_ATTR_EDGE)), pop, work);
        myCity.streets.push_back(str);

    } catch (const exception& e) {
        WRITE_ERROR("Error while parsing the element " +
                    SUMOXMLDefinitions::Tags.getString(AGEN_TAG_STREET) + ": " +
                    e.what());
        throw ProcessError();
    }
}
void
SAXWeightsHandler::tryParse(const SUMOSAXAttributes& attrs, bool isEdge) {
    // !!!! no error handling!
    std::vector<ToRetrieveDefinition*>::iterator i;
    if (isEdge) {
        // process all that want values directly from the edge
        for (i = myDefinitions.begin(); i != myDefinitions.end(); ++i) {
            if ((*i)->myAmEdgeBased) {
                if (attrs.hasAttribute((*i)->myAttributeName)) {
                    (*i)->myAggValue = attrs.getFloat((*i)->myAttributeName);
                    (*i)->myNoLanes = 1;
                    (*i)->myHadAttribute = true;
                } else {
                    (*i)->myHadAttribute = false;
                }
            } else {
                (*i)->myAggValue = 0;
                (*i)->myNoLanes = 0;
            }
        }
    } else {
        // process the current lane values
        for (i = myDefinitions.begin(); i != myDefinitions.end(); ++i) {
            if (!(*i)->myAmEdgeBased) {
                try {
                    (*i)->myAggValue += attrs.getFloat((*i)->myAttributeName);
                    ++((*i)->myNoLanes);
                    (*i)->myHadAttribute = true;
                } catch (EmptyData&) {
                    WRITE_ERROR("Missing value '" + (*i)->myAttributeName + "' in edge '" + myCurrentEdgeID + "'.");
                } catch (NumberFormatException&) {
                    WRITE_ERROR("The value should be numeric, but is not.\n In edge '" + myCurrentEdgeID + "' at time step " + toString(myCurrentTimeBeg) + ".");
                }
            }
        }
    }
}
void
AGActivityGenHandler::parseBusStation(const SUMOSAXAttributes& attrs) {
    try {
        string edge = attrs.getString(SUMO_ATTR_EDGE);
        SUMOReal positionOnEdge = attrs.getFloat(SUMO_ATTR_POSITION);
        int id = attrs.getInt(SUMO_ATTR_ID);
        AGPosition posi(myCity.getStreet(edge), positionOnEdge);
        myCity.statData.busStations.insert(std::pair<int, AGPosition>(id, posi));

    } catch (const exception& e) {
        WRITE_ERROR("Error while parsing the element " +
                    SUMOXMLDefinitions::Tags.getString(AGEN_TAG_BUSSTATION) + ": " +
                    e.what());
        throw ProcessError();
    }
}
void
NIImporter_SUMO::addLane(const SUMOSAXAttributes& attrs) {
    bool ok = true;
    std::string id = attrs.get<std::string>(SUMO_ATTR_ID, 0, ok);
    if (!ok) {
        return;
    }
    if (!myCurrentEdge) {
        WRITE_ERROR("Found lane '" + id  + "' not within edge element");
        return;
    }
    if (attrs.getOpt<bool>(SUMO_ATTR_CUSTOMSHAPE, 0, ok, false)) {
        const std::string nodeID = NBNode::getNodeIDFromInternalLane(id);
        myCustomShapeMaps[nodeID][id] = attrs.get<PositionVector>(SUMO_ATTR_SHAPE, id.c_str(), ok);
    }
    myCurrentLane = new LaneAttrs;
    if (myCurrentEdge->func == EDGEFUNC_CROSSING) {
        // save the width and the lane id of the crossing but don't do anything else
        std::vector<Crossing>& crossings = myPedestrianCrossings[SUMOXMLDefinitions::getJunctionIDFromInternalEdge(myCurrentEdge->id)];
        assert(crossings.size() > 0);
        crossings.back().width = attrs.get<SUMOReal>(SUMO_ATTR_WIDTH, id.c_str(), ok);
        return;
    } else if (myCurrentEdge->func == EDGEFUNC_INTERNAL || myCurrentEdge->func == EDGEFUNC_WALKINGAREA) {
        myHaveSeenInternalEdge = true;
        return; // skip internal lanes
    }
    if (attrs.hasAttribute("maxspeed")) {
        // !!! deprecated
        myCurrentLane->maxSpeed = attrs.getFloat("maxspeed");
    } else {
        myCurrentLane->maxSpeed = attrs.get<SUMOReal>(SUMO_ATTR_SPEED, id.c_str(), ok);
    }
    try {
        myCurrentLane->allow = attrs.getOpt<std::string>(SUMO_ATTR_ALLOW, id.c_str(), ok, "", false);
    } catch (EmptyData e) {
        // !!! deprecated
        myCurrentLane->allow = "";
    }
    myCurrentLane->disallow = attrs.getOpt<std::string>(SUMO_ATTR_DISALLOW, id.c_str(), ok, "");
    myCurrentLane->width = attrs.getOpt<SUMOReal>(SUMO_ATTR_WIDTH, id.c_str(), ok, (SUMOReal) NBEdge::UNSPECIFIED_WIDTH);
    myCurrentLane->endOffset = attrs.getOpt<SUMOReal>(SUMO_ATTR_ENDOFFSET, id.c_str(), ok, (SUMOReal) NBEdge::UNSPECIFIED_OFFSET);
    myCurrentLane->shape = attrs.get<PositionVector>(SUMO_ATTR_SHAPE, id.c_str(), ok);
    // lane coordinates are derived (via lane spread) do not include them in convex boundary
    NBNetBuilder::transformCoordinates(myCurrentLane->shape, false, myLocation);
}
void
AGActivityGenHandler::parseSchool(const SUMOSAXAttributes& attrs) {
    try {
        string edge = attrs.getString(SUMO_ATTR_EDGE);
        SUMOReal positionOnEdge = attrs.getFloat(SUMO_ATTR_POSITION);
        AGPosition posi(myCity.getStreet(edge), positionOnEdge);
        int beginAge = attrs.getInt(AGEN_ATTR_BEGINAGE);
        int endAge = attrs.getInt(AGEN_ATTR_ENDAGE);
        int capacity = attrs.getInt(AGEN_ATTR_CAPACITY);
        int openingHour = attrs.getInt(AGEN_ATTR_OPENING);
        int closingHour = attrs.getInt(AGEN_ATTR_CLOSING);
        AGSchool sch(capacity, posi, beginAge, endAge, openingHour, closingHour);
        myCity.schools.push_back(sch);

    } catch (const exception& e) {
        WRITE_ERROR("Error while parsing the element " +
                    SUMOXMLDefinitions::Tags.getString(AGEN_TAG_SCHOOL) + ": " +
                    e.what());
        throw ProcessError();
    }
}
Exemple #10
0
void
MSStateHandler::myStartElement(int element, const SUMOSAXAttributes& attrs) {
    MSVehicleControl& vc = MSNet::getInstance()->getVehicleControl();
    switch (element) {
        case SUMO_TAG_SNAPSHOT: {
            myTime = attrs.getInt(SUMO_ATTR_TIME);
            const std::string& version = attrs.getString(SUMO_ATTR_VERSION);
            if (version != VERSION_STRING) {
                WRITE_WARNING("State was written with sumo version " + version + " (present: " + VERSION_STRING + ")!");
            }
            break;
        }
        case SUMO_TAG_DELAY: {
            vc.setState(attrs.getInt(SUMO_ATTR_NUMBER), attrs.getInt(SUMO_ATTR_END),
                        attrs.getFloat(SUMO_ATTR_DEPART), attrs.getFloat(SUMO_ATTR_TIME));
            break;
        }
        case SUMO_TAG_ROUTE: {
            const std::string id = attrs.getString(SUMO_ATTR_ID);
            if (MSRoute::dictionary(id) == 0) {
                MSEdgeVector edges;
                MSEdge::parseEdgesList(attrs.getString(SUMO_ATTR_EDGES), edges, id);
                MSRoute* r = new MSRoute(id, edges, attrs.getBool(SUMO_ATTR_STATE),
                                         0, std::vector<SUMOVehicleParameter::Stop>());
                MSRoute::dictionary(id, r);
            }
            break;
        }
        case SUMO_TAG_ROUTE_DISTRIBUTION: {
            const std::string id = attrs.getString(SUMO_ATTR_ID);
            if (MSRoute::dictionary(id) == 0) {
                RandomDistributor<const MSRoute*>* dist = new RandomDistributor<const MSRoute*>();
                std::vector<std::string> routeIDs;
                std::istringstream iss(attrs.getString(SUMO_ATTR_PROBS));
                SUMOSAXAttributes::parseStringVector(attrs.getString(SUMO_ATTR_ROUTES), routeIDs);
                for (std::vector<std::string>::const_iterator it = routeIDs.begin(); it != routeIDs.end(); ++it) {
                    SUMOReal prob;
                    iss >> prob;
                    const MSRoute* r = MSRoute::dictionary(*it);
                    assert(r != 0);
                    dist->add(prob, r, false);
                    r->addReference();
                }
                MSRoute::dictionary(id, dist, attrs.getBool(SUMO_ATTR_STATE));
            }
            break;
        }
        case SUMO_TAG_VTYPE: {
            myCurrentVType = SUMOVehicleParserHelper::beginVTypeParsing(attrs, getFileName());
            break;
        }
        case SUMO_TAG_VTYPE_DISTRIBUTION: {
            const std::string id = attrs.getString(SUMO_ATTR_ID);
            if (vc.getVType(id) == 0) {
                RandomDistributor<MSVehicleType*>* dist = new RandomDistributor<MSVehicleType*>();
                std::vector<std::string> typeIDs;
                std::istringstream iss(attrs.getString(SUMO_ATTR_PROBS));
                SUMOSAXAttributes::parseStringVector(attrs.getString(SUMO_ATTR_VTYPES), typeIDs);
                for (std::vector<std::string>::const_iterator it = typeIDs.begin(); it != typeIDs.end(); ++it) {
                    SUMOReal prob;
                    iss >> prob;
                    MSVehicleType* t = vc.getVType(*it);
                    assert(t != 0);
                    dist->add(prob, t, false);
                }
                vc.addVTypeDistribution(id, dist);
            }
            break;
        }