C++ NBNode::getID方法代码示例

bool
NIImporter_DlrNavteq::TrafficlightsHandler::report(const std::string& result) {
// #ID     POICOL-TYPE     DESCRIPTION     LONGITUDE       LATITUDE        NAVTEQ_LINK_ID  NODEID

    if (result[0] == '#') {
        return true;
    }
    StringTokenizer st(result, StringTokenizer::WHITECHARS);
    const std::string edgeID = st.get(5);
    NBEdge* edge = myEdgeCont.retrieve(edgeID);
    if (edge == nullptr) {
        WRITE_WARNING("The traffic light edge '" + edgeID + "' could not be found");
    } else {
        NBNode* node = edge->getToNode();
        if (node->getType() != NODETYPE_TRAFFIC_LIGHT) {
            node->reinit(node->getPosition(), NODETYPE_TRAFFIC_LIGHT);
            // @note. There may be additional information somewhere in the GDF files about traffic light type ...
            TrafficLightType type = SUMOXMLDefinitions::TrafficLightTypes.get(OptionsCont::getOptions().getString("tls.default-type"));
            // @note actually we could use the navteq node ID here
            NBTrafficLightDefinition* tlDef = new NBOwnTLDef(node->getID(), node, 0, type);
            if (!myTLLogicCont.insert(tlDef)) {
                // actually, nothing should fail here
                delete tlDef;
                throw ProcessError("Could not allocate tls for '" + node->getID() + "'.");
            }
        }
    }
    return true;
}

void
NIImporter_VISUM::parse_Turns() {
    if (myLineParser.know("VSYSSET") && myLineParser.get("VSYSSET") == "") {
        // no vehicle allowed; don't add
        return;
    }
    // retrieve the nodes
    NBNode* from = getNamedNode("VonKnot", "VonKnotNr");
    NBNode* via = getNamedNode("UeberKnot", "UeberKnotNr");
    NBNode* to = getNamedNode("NachKnot", "NachKnotNr");
    if (from == 0 || via == 0 || to == 0) {
        return;
    }
    // all nodes are known
    std::string type = myLineParser.know("VSysCode")
                       ? myLineParser.get("VSysCode")
                       : myLineParser.get("VSYSSET");
    if (myVSysTypes.find(type) != myVSysTypes.end() && myVSysTypes.find(type)->second == "IV") {
        // try to set the turning definition
        NBEdge* src = from->getConnectionTo(via);
        NBEdge* dest = via->getConnectionTo(to);
        // check both
        if (src == 0) {
            // maybe it was removed due to something
            if (OptionsCont::getOptions().isSet("keep-edges.min-speed")
                    ||
                    OptionsCont::getOptions().isSet("keep-edges.explicit")) {
                WRITE_WARNING("Could not set connection from node '" + from->getID() + "' to node '" + via->getID() + "'.");
            } else {
                if (OptionsCont::getOptions().getBool("visum.verbose-warnings")) {
                    WRITE_WARNING("There is no edge from node '" + from->getID() + "' to node '" + via->getID() + "'.");
                }
            }
            return;
        }
        if (dest == 0) {
            if (OptionsCont::getOptions().isSet("keep-edges.min-speed")
                    ||
                    OptionsCont::getOptions().isSet("keep-edges.explicit")) {
                WRITE_WARNING("Could not set connection from node '" + via->getID() + "' to node '" + to->getID() + "'.");
            } else {
                if (OptionsCont::getOptions().getBool("visum.verbose-warnings")) {
                    WRITE_WARNING("There is no edge from node '" + via->getID() + "' to node '" + to->getID() + "'.");
                }
            }
            return;
        }
        // both edges found
        //  set them into the edge
        src->addEdge2EdgeConnection(dest);
    }
}

void
NIImporter_VISUM::parse_EdgePolys() {
    // get the from- & to-node and validate them
    NBNode* from = getNamedNode("VonKnot", "VonKnotNr");
    NBNode* to = getNamedNode("NachKnot", "NachKnotNr");
    if (!checkNodes(from, to)) {
        return;
    }
    bool failed = false;
    int index;
    SUMOReal x, y;
    try {
        index = TplConvert::_2int(myLineParser.get("INDEX").c_str());
        x = getNamedFloat("XKoord");
        y = getNamedFloat("YKoord");
    } catch (NumberFormatException&) {
        WRITE_ERROR("Error in geometry description from node '" + from->getID() + "' to node '" + to->getID() + "'.");
        return;
    }
    Position pos(x, y);
    if (!NILoader::transformCoordinates(pos)) {
        WRITE_ERROR("Unable to project coordinates for node '" + from->getID() + "'.");
        return;
    }
    NBEdge* e = from->getConnectionTo(to);
    if (e != 0) {
        e->addGeometryPoint(index, pos);
    } else {
        failed = true;
    }
    e = to->getConnectionTo(from);
    if (e != 0) {
        e->addGeometryPoint(-index, pos);
        failed = false;
    }
    // check whether the operation has failed
    if (failed) {
        // we should report this to the warning instance only if we have removed
        //  some nodes or edges...
        if (OptionsCont::getOptions().isSet("keep-edges.min-speed") || OptionsCont::getOptions().isSet("keep-edges.explicit")) {
            WRITE_WARNING("Could not set geometry between node '" + from->getID() + "' and node '" + to->getID() + "'.");
        } else {
            // ... in the other case we report this to the error instance
            if (OptionsCont::getOptions().getBool("visum.verbose-warnings")) {
                WRITE_WARNING("There is no edge from node '" + from->getID() + "' to node '" + to->getID() + "'.");
            }
        }
    }
}

void
NWWriter_DlrNavteq::writeTrafficSignals(const OptionsCont& oc, NBNodeCont& nc) {
    OutputDevice& device = OutputDevice::getDevice(oc.getString("dlr-navteq-output") + "_traffic_signals.txt");
    writeHeader(device, oc);
    const GeoConvHelper& gch = GeoConvHelper::getFinal();
    const bool haveGeo = gch.usingGeoProjection();
    const SUMOReal geoScale = pow(10.0f, haveGeo ? 5 : 2); // see NIImporter_DlrNavteq::GEO_SCALE
    device.setPrecision(0);
    // write format specifier
    device << "#Traffic signal related to LINK_ID and NODE_ID with location relative to driving direction.\n#column format like pointcollection.\n#DESCRIPTION->LOCATION: 1-rechts von LINK; 2-links von LINK; 3-oberhalb LINK -1-keineAngabe\n#RELATREC_ID\tPOICOL_TYPE\tDESCRIPTION\tLONGITUDE\tLATITUDE\tLINK_ID\n";
    // write record for every edge incoming to a tls controlled node
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        NBNode* n = (*i).second;
        if (n->isTLControlled()) {
            Position pos = n->getPosition();
            gch.cartesian2geo(pos);
            pos.mul(geoScale);
            const EdgeVector& incoming = n->getIncomingEdges();
            for (EdgeVector::const_iterator it = incoming.begin(); it != incoming.end(); ++it) {
                NBEdge* e = *it;
                device << e->getID() << "\t"
                       << "12\t" // POICOL_TYPE
                       << "LSA;NODEIDS#" << n->getID() << "#;LOCATION#-1#;\t"
                       << pos.x() << "\t"
                       << pos.y() << "\t"
                       << e->getID() << "\n";
            }
        }
    }
}

void
NBEdgeCont::recheckPostProcessConnections() {
    for (std::vector<PostProcessConnection>::const_iterator i = myConnections.begin(); i != myConnections.end(); ++i) {
        NBEdge* from = retrieve((*i).from);
        NBEdge* to = retrieve((*i).to);
        if (from != 0 && to != 0) {
            if (!from->addLane2LaneConnection((*i).fromLane, to, (*i).toLane, NBEdge::L2L_USER, false, (*i).mayDefinitelyPass)) {
                WRITE_WARNING("Could not insert connection between '" + (*i).from + "' and '" + (*i).to + "' after build.");
            }
        }
    }
    // during loading we also kept some ambiguous connections in hope they might be valid after processing
    // we need to make sure that all invalid connections are removed now
    for (EdgeCont::iterator it = myEdges.begin(); it != myEdges.end(); ++it) {
        NBEdge* edge = it->second;
        NBNode* to = edge->getToNode();
        // make a copy because we may delete connections
        std::vector<NBEdge::Connection> connections = edge->getConnections();
        for (std::vector<NBEdge::Connection>::iterator it_con = connections.begin(); it_con != connections.end(); ++it_con) {
            NBEdge::Connection& c = *it_con;
            if (c.toEdge != 0 && c.toEdge->getFromNode() != to) {
                WRITE_WARNING("Found and removed invalid connection from " + edge->getID() +
                              " to " + c.toEdge->getID() + " via " + to->getID());
                edge->removeFromConnections(c.toEdge);
            }
        }
    }
}

void
NIVisumTL::build(NBEdgeCont& ec, NBTrafficLightLogicCont& tlc) {
    for (std::vector<NBNode*>::iterator ni = myNodes.begin(); ni != myNodes.end(); ni++) {
        NBNode* node = (*ni);
        TrafficLightType type = SUMOXMLDefinitions::TrafficLightTypes.get(OptionsCont::getOptions().getString("tls.default-type"));
        NBLoadedTLDef* def = new NBLoadedTLDef(ec, node->getID(), node, myOffset, type);
        tlc.insert(def);
        def->setCycleDuration((unsigned int) myCycleTime);
        // signalgroups
        for (std::map<std::string, SignalGroup*>::iterator gi = mySignalGroups.begin(); gi != mySignalGroups.end(); gi++) {
            std::string groupName = (*gi).first;
            NIVisumTL::SignalGroup& SG = *(*gi).second;
            def->addSignalGroup(groupName);
            def->addToSignalGroup(groupName, SG.connections());
            // phases
            SUMOTime yellowTime = -1;
            if (myPhaseDefined) {
                for (std::map<std::string, Phase*>::iterator pi = SG.phases().begin(); pi != SG.phases().end(); pi++) {
                    NIVisumTL::Phase& PH = *(*pi).second;
                    def->addSignalGroupPhaseBegin(groupName, PH.getStartTime(), NBTrafficLightDefinition::TLCOLOR_GREEN);
                    def->addSignalGroupPhaseBegin(groupName, PH.getEndTime(), NBTrafficLightDefinition::TLCOLOR_RED);
                    yellowTime = MAX2(PH.getYellowTime(), yellowTime);
                };
            } else {
                def->addSignalGroupPhaseBegin(groupName, SG.getStartTime(), NBTrafficLightDefinition::TLCOLOR_GREEN);
                def->addSignalGroupPhaseBegin(groupName, SG.getEndTime(), NBTrafficLightDefinition::TLCOLOR_RED);
                yellowTime = MAX2(SG.getYellowTime(), yellowTime);
            }
            // yellowTime can be -1 if not given in the input; it will be "patched" later
            def->setSignalYellowTimes(groupName, myIntermediateTime, yellowTime);
        }
    }
}

void
NWWriter_DlrNavteq::writeConnectedLanes(const OptionsCont& oc, NBNodeCont& nc) {
    OutputDevice& device = OutputDevice::getDevice(oc.getString("dlr-navteq-output") + "_connected_lanes.txt");
    writeHeader(device, oc);
    // write format specifier
    device << "#Lane connections related to LINK-IDs and NODE-ID.\n";
    device << "#column format like pointcollection.\n";
    device << "#NODE-ID\tVEHICLE-TYPE\tFROM_LANE\tTO_LANE\tTHROUGH_TRAFFIC\tLINK_IDs[2..*]\n";
    // write record for every connection
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        NBNode* n = (*i).second;
        const EdgeVector& incoming = n->getIncomingEdges();
        for (EdgeVector::const_iterator j = incoming.begin(); j != incoming.end(); ++j) {
            NBEdge* from = *j;
            const SVCPermissions fromPerm = from->getPermissions();
            const std::vector<NBEdge::Connection>& connections = from->getConnections();
            for (std::vector<NBEdge::Connection>::const_iterator it_c = connections.begin(); it_c != connections.end(); it_c++) {
                const NBEdge::Connection& c = *it_c;
                device
                        << n->getID() << "\t"
                        << getAllowedTypes(fromPerm & c.toEdge->getPermissions()) << "\t"
                        << c.fromLane + 1 << "\t" // one-based
                        << c.toLane + 1 << "\t" // one-based
                        << 1 << "\t" // no information regarding permissibility of through traffic
                        << from->getID() << "\t"
                        << c.toEdge->getID() << "\t"
                        << "\n";
            }
        }
    }
    device.close();
}

void
NWWriter_XML::writeNodes(const OptionsCont& oc, NBNodeCont& nc) {
    const GeoConvHelper& gch = GeoConvHelper::getFinal();
    bool useGeo = oc.exists("proj.plain-geo") && oc.getBool("proj.plain-geo");
    if (useGeo && !gch.usingGeoProjection()) {
        WRITE_WARNING("Ignoring option \"proj.plain-geo\" because no geo-conversion has been defined");
        useGeo = false;
    }
    const bool geoAccuracy = useGeo || gch.usingInverseGeoProjection();

    OutputDevice& device = OutputDevice::getDevice(oc.getString("plain-output-prefix") + ".nod.xml");
    device.writeXMLHeader("nodes", NWFrame::MAJOR_VERSION + " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation=\"http://sumo-sim.org/xsd/nodes_file.xsd\"");

    // write network offsets and projection to allow reconstruction of original coordinates
    if (!useGeo) {
        NWWriter_SUMO::writeLocation(device);
    }

    // write nodes
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        NBNode* n = (*i).second;
        device.openTag(SUMO_TAG_NODE);
        device.writeAttr(SUMO_ATTR_ID, n->getID());
        // write position
        Position pos = n->getPosition();
        if (useGeo) {
            gch.cartesian2geo(pos);
        }
        if (geoAccuracy) {
            device.setPrecision(GEO_OUTPUT_ACCURACY);
        }
        NWFrame::writePositionLong(pos, device);
        if (geoAccuracy) {
            device.setPrecision();
        }

        device.writeAttr(SUMO_ATTR_TYPE, toString(n->getType()));
        if (n->isTLControlled()) {
            const std::set<NBTrafficLightDefinition*>& tlss = n->getControllingTLS();
            // set may contain multiple programs for the same id.
            // make sure ids are unique and sorted
            std::set<std::string> tlsIDs;
            for (std::set<NBTrafficLightDefinition*>::const_iterator it_tl = tlss.begin(); it_tl != tlss.end(); it_tl++) {
                tlsIDs.insert((*it_tl)->getID());
            }
            std::vector<std::string> sortedIDs(tlsIDs.begin(), tlsIDs.end());
            sort(sortedIDs.begin(), sortedIDs.end());
            device.writeAttr(SUMO_ATTR_TLID, sortedIDs);
        }
        device.closeTag();
    }
    device.close();
}

void
NWWriter_SUMO::writeJunction(OutputDevice& into, const NBNode& n) {
    // write the attributes
    into.openTag(SUMO_TAG_JUNCTION).writeAttr(SUMO_ATTR_ID, n.getID());
    into.writeAttr(SUMO_ATTR_TYPE, n.getType());
    NWFrame::writePositionLong(n.getPosition(), into);
    // write the incoming lanes
    std::string incLanes;
    const std::vector<NBEdge*>& incoming = n.getIncomingEdges();
    for (std::vector<NBEdge*>::const_iterator i = incoming.begin(); i != incoming.end(); ++i) {
        unsigned int noLanes = (*i)->getNumLanes();
        for (unsigned int j = 0; j < noLanes; j++) {
            incLanes += (*i)->getLaneID(j);
            if (i != incoming.end() - 1 || j < noLanes - 1) {
                incLanes += ' ';
            }
        }
    }
    into.writeAttr(SUMO_ATTR_INCLANES, incLanes);
    // write the internal lanes
    std::string intLanes;
    if (!OptionsCont::getOptions().getBool("no-internal-links")) {
        unsigned int l = 0;
        for (EdgeVector::const_iterator i = incoming.begin(); i != incoming.end(); i++) {
            const std::vector<NBEdge::Connection>& elv = (*i)->getConnections();
            for (std::vector<NBEdge::Connection>::const_iterator k = elv.begin(); k != elv.end(); ++k) {
                if ((*k).toEdge == 0) {
                    continue;
                }
                if (l != 0) {
                    intLanes += ' ';
                }
                if (!(*k).haveVia) {
                    intLanes += (*k).id + "_0";
                } else {
                    intLanes += (*k).viaID + "_0";
                }
                l++;
            }
        }
    }
    into.writeAttr(SUMO_ATTR_INTLANES, intLanes);
    // close writing
    into.writeAttr(SUMO_ATTR_SHAPE, n.getShape());
    if (n.getType() == NODETYPE_DEAD_END) {
        into.closeTag();
    } else {
        // write right-of-way logics
        n.writeLogic(into);
        into.closeTag();
    }
}

void
GNETLSEditorFrame::updateDescription() const {
    std::string description;
    if (myCurrentJunction == 0) {
        description = "No Junction Selected\n";
    } else {
        NBNode* nbn = myCurrentJunction->getNBNode();
        description = "Current junction: " + nbn->getID() + "\n(";
        if (!nbn->isTLControlled()) {
            description += "uncontrolled, ";
        }
        description += (myHaveModifications ? "modified)" : "unmodified)");
    }
    myDescription->setText(description.c_str());
}

// ===========================================================================
// method definitions
// ===========================================================================
GNEJunction::GNEJunction(NBNode& nbn, GNENet* net, bool loaded) :
    GUIGlObject(GLO_JUNCTION, nbn.getID()),
    GNEAttributeCarrier(SUMO_TAG_JUNCTION),
    myNBNode(nbn),
    myOrigPos(nbn.getPosition()),
    myAmCreateEdgeSource(false),
    myNet(net),
    myLogicStatus(loaded ? LOADED : GUESSED),
    myAmResponsible(false),
    myHasValidLogic(loaded),
    myAmTLSSelected(false) {
    const double EXTENT = 2;
    myBoundary = Boundary(
                     myOrigPos.x() - EXTENT, myOrigPos.y() - EXTENT,
                     myOrigPos.x() + EXTENT, myOrigPos.y() + EXTENT);
    myMaxSize = 2 * EXTENT;
    rebuildCrossings(false);
}

void
NIXMLConnectionsHandler::addWalkingArea(const SUMOSAXAttributes& attrs) {
    bool ok = true;
    NBNode* node = 0;
    EdgeVector edges;
    const std::string nodeID = attrs.get<std::string>(SUMO_ATTR_NODE, 0, ok);
    std::vector<std::string> edgeIDs;
    if (!attrs.hasAttribute(SUMO_ATTR_EDGES)) {
        WRITE_ERROR("No edges specified for walkingArea at node '" + nodeID + "'.");
        return;
    }
    SUMOSAXAttributes::parseStringVector(attrs.get<std::string>(SUMO_ATTR_EDGES, 0, ok), edgeIDs);
    if (!ok) {
        return;
    }
    for (std::vector<std::string>::const_iterator it = edgeIDs.begin(); it != edgeIDs.end(); ++it) {
        NBEdge* edge = myEdgeCont.retrieve(*it);
        if (edge == 0) {
            WRITE_ERROR("Edge '" + (*it) + "' for walkingArea at node '" + nodeID + "' is not known.");
            return;
        }
        if (node == 0) {
            if (edge->getToNode()->getID() == nodeID) {
                node = edge->getToNode();
            } else if (edge->getFromNode()->getID() == nodeID) {
                node = edge->getFromNode();
            } else {
                WRITE_ERROR("Edge '" + (*it) + "' does not touch node '" + nodeID + "'.");
                return;
            }
        } else {
            if (edge->getToNode() != node && edge->getFromNode() != node) {
                WRITE_ERROR("Edge '" + (*it) + "' does not touch node '" + nodeID + "'.");
                return;
            }
        }
        edges.push_back(edge);
    }
    PositionVector customShape = attrs.getOpt<PositionVector>(SUMO_ATTR_SHAPE, 0, ok, PositionVector::EMPTY);
    if (!NBNetBuilder::transformCoordinates(customShape)) {
        WRITE_ERROR("Unable to project shape for walkingArea at node '" + node->getID() + "'.");
    }
    node->addWalkingAreaShape(edges, customShape);
}

void
NBTrafficLightLogicCont::setTLControllingInformation(const NBEdgeCont& ec, const NBNodeCont& nc) {
    Definitions definitions = getDefinitions();
    // set the information about all participants, first
    for (Definitions::iterator it = definitions.begin(); it != definitions.end(); it++) {
        (*it)->setParticipantsInformation();
    }
    // clear previous information because tlDefs may have been removed in NETEDIT
    ec.clearControllingTLInformation();
    // insert the information about the tl-controlling
    for (Definitions::iterator it = definitions.begin(); it != definitions.end(); it++) {
        (*it)->setTLControllingInformation();
    }
    // handle rail signals which are not instantiated as normal definitions
    for (std::map<std::string, NBNode*>::const_iterator it = nc.begin(); it != nc.end(); it ++) {
        NBNode* n = it->second;
        if (n->getType() == NODETYPE_RAIL_SIGNAL || n->getType() == NODETYPE_RAIL_CROSSING) {
            NBOwnTLDef dummy(n->getID(), n, 0, TLTYPE_STATIC);
            dummy.setParticipantsInformation();
            dummy.setTLControllingInformation();
            n->removeTrafficLight(&dummy);
        }
    }
}

void
GNETLSEditorFrame::buildIinternalLanes(NBTrafficLightDefinition* tlDef) {
    // clean up previous objects
    SUMORTree& rtree = myViewNet->getNet()->getVisualisationSpeedUp();
    for (TLIndexMap::iterator it = myInternalLanes.begin(); it != myInternalLanes.end(); it++) {
        std::vector<GNEInternalLane*> lanes = it->second;
        for (std::vector<GNEInternalLane*>::iterator it_lane = lanes.begin(); it_lane != lanes.end(); it_lane++) {
            rtree.removeAdditionalGLObject(*it_lane);
            delete *it_lane;
        }
    }
    myInternalLanes.clear();
    if (tlDef != 0) {
        const int NUM_POINTS = 10;
        assert(myCurrentJunction);
        SUMORTree& rtree = myViewNet->getNet()->getVisualisationSpeedUp();
        NBNode* nbn = myCurrentJunction->getNBNode();
        std::string innerID = ":" + nbn->getID(); // see NWWriter_SUMO::writeInternalEdges
        const NBConnectionVector& links = tlDef->getControlledLinks();
        for (NBConnectionVector::const_iterator it = links.begin(); it != links.end(); it++) {
            int tlIndex = it->getTLIndex();
            PositionVector shape = nbn->computeInternalLaneShape(it->getFrom(), NBEdge::Connection(it->getFromLane(),
                                   it->getTo(), it->getToLane()), NUM_POINTS);
            GNEInternalLane* ilane = new GNEInternalLane(this, innerID + '_' + toString(tlIndex),  shape, tlIndex);
            rtree.addAdditionalGLObject(ilane);
            myInternalLanes[tlIndex].push_back(ilane);
        }
        const std::vector<NBNode::Crossing>& crossings = nbn->getCrossings();
        for (std::vector<NBNode::Crossing>::const_iterator it = crossings.begin(); it != crossings.end(); it++) {
            const NBNode::Crossing& c = *it;
            GNEInternalLane* ilane = new GNEInternalLane(this, c.id, c.shape, c.tlLinkNo);
            rtree.addAdditionalGLObject(ilane);
            myInternalLanes[c.tlLinkNo].push_back(ilane);
        }
    }
}

void
NWWriter_DlrNavteq::writeNodesUnsplitted(const OptionsCont& oc, NBNodeCont& nc, NBEdgeCont& ec, std::map<NBEdge*, std::string>& internalNodes) {
    // For "real" nodes we simply use the node id.
    // For internal nodes (geometry vectors describing edge geometry in the parlance of this format)
    // we use the id of the edge and do not bother with
    // compression (each direction gets its own internal node).
    OutputDevice& device = OutputDevice::getDevice(oc.getString("dlr-navteq-output") + "_nodes_unsplitted.txt");
    writeHeader(device, oc);
    const GeoConvHelper& gch = GeoConvHelper::getFinal();
    const bool haveGeo = gch.usingGeoProjection();
    const double geoScale = pow(10.0f, haveGeo ? 5 : 2); // see NIImporter_DlrNavteq::GEO_SCALE
    device.setPrecision(oc.getInt("dlr-navteq.precision"));
    if (!haveGeo) {
        WRITE_WARNING("DlrNavteq node data will be written in (floating point) cartesian coordinates");
    }
    // write format specifier
    device << "# NODE_ID\tIS_BETWEEN_NODE\tamount_of_geocoordinates\tx1\ty1\t[x2 y2  ... xn  yn]\n";
    // write header
    Boundary boundary = gch.getConvBoundary();
    Position min(boundary.xmin(), boundary.ymin());
    Position max(boundary.xmax(), boundary.ymax());
    gch.cartesian2geo(min);
    min.mul(geoScale);
    gch.cartesian2geo(max);
    max.mul(geoScale);
    int multinodes = 0;
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        if ((*i).second->getGeometry().size() > 2) {
            multinodes++;
        }
    }
    device << "# [xmin_region] " << min.x() << "\n";
    device << "# [xmax_region] " << max.x() << "\n";
    device << "# [ymin_region] " << min.y() << "\n";
    device << "# [ymax_region] " << max.y() << "\n";
    device << "# [elements_multinode] " << multinodes << "\n";
    device << "# [elements_normalnode] " << nc.size() << "\n";
    device << "# [xmin] " << min.x() << "\n";
    device << "# [xmax] " << max.x() << "\n";
    device << "# [ymin] " << min.y() << "\n";
    device << "# [ymax] " << max.y() << "\n";
    // write normal nodes
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        NBNode* n = (*i).second;
        Position pos = n->getPosition();
        gch.cartesian2geo(pos);
        pos.mul(geoScale);
        device << n->getID() << "\t0\t1\t" << pos.x() << "\t" << pos.y() << "\n";
    }
    // write "internal" nodes
    std::vector<std::string> avoid;
    std::set<std::string> reservedNodeIDs;
    const bool numericalIDs = oc.getBool("numerical-ids");
    if (oc.isSet("reserved-ids")) {
        NBHelpers::loadPrefixedIDsFomFile(oc.getString("reserved-ids"), "node:", reservedNodeIDs); // backward compatibility
        NBHelpers::loadPrefixedIDsFomFile(oc.getString("reserved-ids"), "junction:", reservedNodeIDs); // selection format
    }
    if (numericalIDs) {
        avoid = nc.getAllNames();
        std::vector<std::string> avoid2 = ec.getAllNames();
        avoid.insert(avoid.end(), avoid2.begin(), avoid2.end());
        avoid.insert(avoid.end(), reservedNodeIDs.begin(), reservedNodeIDs.end());
    }
    IDSupplier idSupplier("", avoid);
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        NBEdge* e = (*i).second;
        PositionVector geom = e->getGeometry();
        if (geom.size() > 2) {
            // the import NIImporter_DlrNavteq checks for the presence of a
            // negated edge id to determine spread type. We may need to do some
            // shifting to make this consistent
            const bool hasOppositeID = ec.getOppositeByID(e->getID()) != nullptr;
            if (e->getLaneSpreadFunction() == LANESPREAD_RIGHT && !hasOppositeID) {
                // need to write center-line geometry instead
                try {
                    geom.move2side(e->getTotalWidth() / 2);
                } catch (InvalidArgument& exception) {
                    WRITE_WARNING("Could not reconstruct shape for edge:'" + e->getID() + "' (" + exception.what() + ").");
                }
            } else if (e->getLaneSpreadFunction() == LANESPREAD_CENTER && hasOppositeID) {
                // need to write left-border geometry instead
                try {
                    geom.move2side(-e->getTotalWidth() / 2);
                } catch (InvalidArgument& exception) {
                    WRITE_WARNING("Could not reconstruct shape for edge:'" + e->getID() + "' (" + exception.what() + ").");
                }
            }

            std::string internalNodeID = e->getID();
            if (internalNodeID == UNDEFINED
                    || (nc.retrieve(internalNodeID) != nullptr)
                    || reservedNodeIDs.count(internalNodeID) > 0
               ) {
                // need to invent a new name to avoid clashing with the id of a 'real' node or a reserved name
                if (numericalIDs) {
                    internalNodeID = idSupplier.getNext();
                } else {
                    internalNodeID += "_geometry";
                }
            }
//.........这里部分代码省略.........