C++ SUMOSAXAttributes::getObjectType方法代码示例

SUMOVehicleShape
SUMOVehicleParserHelper::parseGuiShape(const SUMOSAXAttributes& attrs, const std::string& id) {
    bool ok = true;
    std::string vclassS = attrs.getOpt<std::string>(SUMO_ATTR_GUISHAPE, id.c_str(), ok, "");
    if (SumoVehicleShapeStrings.hasString(vclassS)) {
        const SUMOVehicleShape result = SumoVehicleShapeStrings.get(vclassS);
        const std::string& realName = SumoVehicleShapeStrings.getString(result);
        if (realName != vclassS) {
            WRITE_WARNING("The shape '" + vclassS + "' for " + attrs.getObjectType() + " '" + id + "' is deprecated, use '" + realName + "' instead.");
        }
        return result;
    } else {
        WRITE_ERROR("The shape '" + vclassS + "' for " + attrs.getObjectType() + " '" + id + "' is not known.");
        return SVS_UNKNOWN;
    }
}

void
NIImporter_SUMO::addLane(const SUMOSAXAttributes& attrs) {
    bool ok = true;
    std::string id = attrs.getStringReporting(SUMO_ATTR_ID, 0, ok);
    if (!ok) {
        return;
    }
    if (!myCurrentEdge) {
        WRITE_ERROR("Found lane '" + id  + "' not within edge element");
        return;
    }
    myCurrentLane = new LaneAttrs;
    if (myCurrentEdge->func == toString(EDGEFUNC_INTERNAL)) {
        return; // skip internal lanes
    }
    if (attrs.hasAttribute(SUMO_ATTR_MAXSPEED__DEPRECATED)) {
        myCurrentLane->maxSpeed = attrs.getSUMORealReporting(SUMO_ATTR_MAXSPEED__DEPRECATED, id.c_str(), ok);
        if (!myHaveWarnedAboutDeprecatedMaxSpeed) {
            myHaveWarnedAboutDeprecatedMaxSpeed = true;
            WRITE_WARNING("'" + toString(SUMO_ATTR_MAXSPEED__DEPRECATED) + "' is deprecated, please use '" + toString(SUMO_ATTR_SPEED) + "' instead.");
        }
    } else {
        myCurrentLane->maxSpeed = attrs.getSUMORealReporting(SUMO_ATTR_SPEED, id.c_str(), ok);
    }
    myCurrentLane->allow = attrs.getOptStringReporting(SUMO_ATTR_ALLOW, id.c_str(), ok, "");
    myCurrentLane->disallow = attrs.getOptStringReporting(SUMO_ATTR_DISALLOW, id.c_str(), ok, "");
    myCurrentLane->width = attrs.getOptSUMORealReporting(SUMO_ATTR_WIDTH, id.c_str(), ok, (SUMOReal) NBEdge::UNSPECIFIED_WIDTH);
    myCurrentLane->offset = attrs.getOptSUMORealReporting(SUMO_ATTR_ENDOFFSET, id.c_str(), ok, (SUMOReal) NBEdge::UNSPECIFIED_OFFSET);
    myCurrentLane->shape = GeomConvHelper::parseShapeReporting(
                               attrs.getStringReporting(SUMO_ATTR_SHAPE, id.c_str(), ok),
                               attrs.getObjectType(), id.c_str(), ok, false);
    // lane coordinates are derived (via lane spread) do not include them in convex boundary
    NILoader::transformCoordinates(myCurrentLane->shape, false, myLocation);
}

SUMOEmissionClass
SUMOVehicleParserHelper::parseEmissionClass(const SUMOSAXAttributes& attrs, const std::string& id) {
    try {
        bool ok = true;
        std::string eClassS = attrs.getOpt<std::string>(SUMO_ATTR_EMISSIONCLASS, id.c_str(), ok, "");
        return PollutantsInterface::getClassByName(eClassS);
    } catch (...) {
        WRITE_ERROR("The emission class for " + attrs.getObjectType() + " '" + id + "' is not known.");
        return 0;
    }
}

SUMOVehicleClass
SUMOVehicleParserHelper::parseVehicleClass(const SUMOSAXAttributes& attrs,
        const std::string& id) {
    SUMOVehicleClass vclass = SVC_IGNORING;
    try {
        bool ok = true;
        std::string vclassS = attrs.getOpt<std::string>(SUMO_ATTR_VCLASS, id.c_str(), ok, "");
        if (vclassS == "") {
            return vclass;
        }
        const SUMOVehicleClass result = getVehicleClassID(vclassS);
        const std::string& realName = SumoVehicleClassStrings.getString(result);
        if (realName != vclassS) {
            WRITE_WARNING("The vehicle class '" + vclassS + "' for " + attrs.getObjectType() + " '" + id + "' is deprecated, use '" + realName + "' instead.");
        }
        return result;
    } catch (...) {
        WRITE_ERROR("The class for " + attrs.getObjectType() + " '" + id + "' is not known.");
    }
    return vclass;
}

void
NIImporter_SUMO::addEdge(const SUMOSAXAttributes& attrs) {
    // get the id, report an error if not given or empty...
    bool ok = true;
    std::string id = attrs.getStringReporting(SUMO_ATTR_ID, 0, ok);
    if (!ok) {
        return;
    }
    myCurrentEdge = new EdgeAttrs();
    myCurrentEdge->builtEdge = 0;
    myCurrentEdge->id = id;
    // get the function
    myCurrentEdge->func = attrs.getOptStringReporting(SUMO_ATTR_FUNCTION, id.c_str(), ok, "normal");
    if (myCurrentEdge->func == toString(EDGEFUNC_INTERNAL)) {
        return; // skip internal edges
    }
    // get the type
    myCurrentEdge->type = attrs.getOptStringReporting(SUMO_ATTR_TYPE, id.c_str(), ok, "");
    // get the origin and the destination node
    myCurrentEdge->fromNode = attrs.getOptStringReporting(SUMO_ATTR_FROM, id.c_str(), ok, "");
    myCurrentEdge->toNode = attrs.getOptStringReporting(SUMO_ATTR_TO, id.c_str(), ok, "");
    myCurrentEdge->priority = attrs.getOptIntReporting(SUMO_ATTR_PRIORITY, id.c_str(), ok, -1);
    myCurrentEdge->type = attrs.getOptStringReporting(SUMO_ATTR_TYPE, id.c_str(), ok, "");
    myCurrentEdge->shape = GeomConvHelper::parseShapeReporting(
                               attrs.getOptStringReporting(SUMO_ATTR_SHAPE, id.c_str(), ok, ""),
                               attrs.getObjectType(), id.c_str(), ok, true);
    NILoader::transformCoordinates(myCurrentEdge->shape, true, myLocation);
    myCurrentEdge->length = attrs.getOptSUMORealReporting(SUMO_ATTR_LENGTH, id.c_str(), ok, NBEdge::UNSPECIFIED_LOADED_LENGTH);
    myCurrentEdge->maxSpeed = 0;
    myCurrentEdge->streetName = attrs.getOptStringReporting(SUMO_ATTR_NAME, id.c_str(), ok, "");

    std::string lsfS = toString(LANESPREAD_RIGHT);
    if (attrs.hasAttribute(SUMO_ATTR_SPREADFUNC__DEPRECATED)) {
        lsfS = attrs.getStringReporting(SUMO_ATTR_SPREADFUNC__DEPRECATED, id.c_str(), ok);
        if (!myHaveWarnedAboutDeprecatedSpreadType) {
            WRITE_WARNING("'" + toString(SUMO_ATTR_SPREADFUNC__DEPRECATED) + "' is deprecated; please use '" + toString(SUMO_ATTR_SPREADTYPE) + "'.");
            myHaveWarnedAboutDeprecatedSpreadType = true;
        }
    } else {
        lsfS = attrs.getOptStringReporting(SUMO_ATTR_SPREADTYPE, id.c_str(), ok, lsfS);
    }
    if (SUMOXMLDefinitions::LaneSpreadFunctions.hasString(lsfS)) {
        myCurrentEdge->lsf = SUMOXMLDefinitions::LaneSpreadFunctions.get(lsfS);
    } else {
        WRITE_ERROR("Unknown spreadType '" + lsfS + "' for edge '" + id + "'.");
    }
}

void
NIImporter_SUMO::addJunction(const SUMOSAXAttributes& attrs) {
    // get the id, report an error if not given or empty...
    bool ok = true;
    std::string id = attrs.getStringReporting(SUMO_ATTR_ID, 0, ok);
    if (!ok) {
        return;
    }
    if (id[0] == ':') { // internal node
        return;
    }
    SumoXMLNodeType type = NODETYPE_UNKNOWN;
    std::string typeS = attrs.getStringReporting(SUMO_ATTR_TYPE, id.c_str(), ok);
    if (SUMOXMLDefinitions::NodeTypes.hasString(typeS)) {
        type = SUMOXMLDefinitions::NodeTypes.get(typeS);
        if (type == NODETYPE_DEAD_END_DEPRECATED) { // patch legacy type
            type = NODETYPE_DEAD_END;
        }
    } else {
        WRITE_WARNING("Unknown node type '" + typeS + "' for junction '" + id + "'.");
    }
    Position pos = readPosition(attrs, id, ok);
    NILoader::transformCoordinates(pos, true, myLocation);
    // the network may have been built with the option "plain.keep-edge-shape" this
    // makes accurate reconstruction of legacy networks impossible. We ought to warn about this
    std::string shapeS = attrs.getStringReporting(SUMO_ATTR_SHAPE, id.c_str(), ok, false);
    if (shapeS != "") {
        PositionVector shape = GeomConvHelper::parseShapeReporting(
                                   shapeS, attrs.getObjectType(), id.c_str(), ok, false);
        shape.push_back_noDoublePos(shape[0]); // need closed shape
        if (!shape.around(pos) && shape.distance(pos) > 1) { // MAGIC_THRESHOLD
            // WRITE_WARNING("Junction '" + id + "': distance between pos and shape is " + toString(shape.distance(pos)));
            mySuspectKeepShape = true;
        }
    }
    NBNode* node = new NBNode(id, pos, type);
    if (!myNodeCont.insert(node)) {
        WRITE_ERROR("Problems on adding junction '" + id + "'.");
        delete node;
        return;
    }
}

void
MSRouteHandler::openRoute(const SUMOSAXAttributes& attrs) {
    // check whether the id is really necessary
    std::string rid;
    if (myCurrentRouteDistribution != 0) {
        myActiveRouteID = myCurrentRouteDistributionID + "#" + toString(myCurrentRouteDistribution->getProbs().size()); // !!! document this
        rid =  "distribution '" + myCurrentRouteDistributionID + "'";
    } else if (myVehicleParameter != 0) {
        // ok, a vehicle is wrapping the route,
        //  we may use this vehicle's id as default
        myActiveRouteID = "!" + myVehicleParameter->id; // !!! document this
        if (attrs.hasAttribute(SUMO_ATTR_ID)) {
            WRITE_WARNING("Ids of internal routes are ignored (vehicle '" + myVehicleParameter->id + "').");
        }
    } else {
        bool ok = true;
        myActiveRouteID = attrs.getStringReporting(SUMO_ATTR_ID, 0, ok, false);
        if (!ok) {
            return;
        }
        rid = "'" + myActiveRouteID + "'";
    }
    if (myVehicleParameter != 0) { // have to do this here for nested route distributions
        rid =  "for vehicle '" + myVehicleParameter->id + "'";
    }
    bool ok = true;
    if (attrs.hasAttribute(SUMO_ATTR_EDGES)) {
        MSEdge::parseEdgesList(attrs.getStringReporting(SUMO_ATTR_EDGES, myActiveRouteID.c_str(), ok), myActiveRoute, rid);
    }
    myActiveRouteRefID = attrs.getOptStringReporting(SUMO_ATTR_REFID, myActiveRouteID.c_str(), ok, "");
    if (attrs.hasAttribute(SUMO_ATTR_REFID__DEPRECATED)) {
        myActiveRouteRefID = attrs.getOptStringReporting(SUMO_ATTR_REFID__DEPRECATED, myActiveRouteID.c_str(), ok, "");
        if (!myHaveWarnedAboutDeprecatedRefID) {
            myHaveWarnedAboutDeprecatedRefID = true;
            WRITE_WARNING("'" + toString(SUMO_ATTR_REFID__DEPRECATED) + "' is deprecated, please use '" + toString(SUMO_ATTR_REFID) + "' instead.");
        }
    }
    if (myActiveRouteRefID != "" && MSRoute::dictionary(myActiveRouteRefID) == 0) {
        WRITE_ERROR("Invalid reference to route '" + myActiveRouteRefID + "' in route " + rid + ".");
    }
    myActiveRouteProbability = attrs.getOptSUMORealReporting(SUMO_ATTR_PROB, myActiveRouteID.c_str(), ok, DEFAULT_VEH_PROB);
    myActiveRouteColor = attrs.hasAttribute(SUMO_ATTR_COLOR) ? RGBColor::parseColorReporting(attrs.getString(SUMO_ATTR_COLOR), attrs.getObjectType(),  myActiveRouteID.c_str(), true, ok) : RGBColor::getDefaultColor();
}