Beispiel #1
0
// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NWWriter_SUMO::writeNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether a sumo net-file shall be generated
    if (!oc.isSet("output-file")) {
        return;
    }
    OutputDevice& device = OutputDevice::getDevice(oc.getString("output-file"));
    const std::string lefthand = oc.getBool("lefthand") ? " " + toString(SUMO_ATTR_LEFTHAND) + "=\"true\"" : "";
    const int cornerDetail = oc.getInt("junctions.corner-detail");
    const int linkDetail = oc.getInt("junctions.internal-link-detail");
    const std::string junctionCornerDetail = (cornerDetail > 0
            ? " " + toString(SUMO_ATTR_CORNERDETAIL) + "=\"" + toString(cornerDetail) + "\"" : "");
    const std::string junctionLinkDetail = (oc.isDefault("junctions.internal-link-detail") ? "" :
                                            " " + toString(SUMO_ATTR_LINKDETAIL) + "=\"" + toString(linkDetail) + "\"");
    device.writeXMLHeader("net", NWFrame::MAJOR_VERSION + lefthand + junctionCornerDetail + junctionLinkDetail +
                          " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation=\"http://sumo.dlr.de/xsd/net_file.xsd\""); // street names may contain non-ascii chars
    device.lf();
    // get involved container
    const NBNodeCont& nc = nb.getNodeCont();
    const NBEdgeCont& ec = nb.getEdgeCont();
    const NBDistrictCont& dc = nb.getDistrictCont();

    // write network offsets and projection
    GeoConvHelper::writeLocation(device);

    // write edge types and restrictions
    nb.getTypeCont().writeTypes(device);

    // write inner lanes
    bool origNames = oc.getBool("output.original-names");
    if (!oc.getBool("no-internal-links")) {
        bool hadAny = false;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            hadAny |= writeInternalEdges(device, *(*i).second, origNames);
        }
        if (hadAny) {
            device.lf();
        }
    }

    // write edges with lanes and connected edges
    bool noNames = !oc.getBool("output.street-names");
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        writeEdge(device, *(*i).second, noNames, origNames);
    }
    device.lf();

    // write tls logics
    writeTrafficLights(device, nb.getTLLogicCont());

    // write the nodes (junctions)
    std::set<NBNode*> roundaboutNodes;
    const bool checkLaneFoesAll = oc.getBool("check-lane-foes.all");
    const bool checkLaneFoesRoundabout = !checkLaneFoesAll && oc.getBool("check-lane-foes.roundabout");
    if (checkLaneFoesRoundabout) {
        const std::set<EdgeSet>& roundabouts = ec.getRoundabouts();
        for (std::set<EdgeSet>::const_iterator i = roundabouts.begin(); i != roundabouts.end(); ++i) {
            for (EdgeSet::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
                roundaboutNodes.insert((*j)->getToNode());
            }
        }
    }
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        const bool checkLaneFoes = checkLaneFoesAll || (checkLaneFoesRoundabout && roundaboutNodes.count((*i).second) > 0);
        writeJunction(device, *(*i).second, checkLaneFoes);
    }
    device.lf();
    const bool includeInternal = !oc.getBool("no-internal-links");
    if (includeInternal) {
        // ... internal nodes if not unwanted
        bool hadAny = false;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            hadAny |= writeInternalNodes(device, *(*i).second);
        }
        if (hadAny) {
            device.lf();
        }
    }

    // write the successors of lanes
    unsigned int numConnections = 0;
    for (std::map<std::string, NBEdge*>::const_iterator it_edge = ec.begin(); it_edge != ec.end(); it_edge++) {
        NBEdge* from = it_edge->second;
        from->sortOutgoingConnectionsByIndex();
        const std::vector<NBEdge::Connection> connections = from->getConnections();
        numConnections += (unsigned int)connections.size();
        for (std::vector<NBEdge::Connection>::const_iterator it_c = connections.begin(); it_c != connections.end(); it_c++) {
            writeConnection(device, *from, *it_c, includeInternal);
        }
    }
    if (numConnections > 0) {
        device.lf();
    }
    if (includeInternal) {
        // ... internal successors if not unwanted
        bool hadAny = false;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            hadAny |= writeInternalConnections(device, *(*i).second);
        }
        if (hadAny) {
            device.lf();
        }
    }
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        NBNode* node = (*i).second;
        // write connections from pedestrian crossings
        const std::vector<NBNode::Crossing>& crossings = node->getCrossings();
        for (std::vector<NBNode::Crossing>::const_iterator it = crossings.begin(); it != crossings.end(); it++) {
            NWWriter_SUMO::writeInternalConnection(device, (*it).id, (*it).nextWalkingArea, 0, 0, "");
        }
        // write connections from pedestrian walking areas
        const std::vector<NBNode::WalkingArea>& WalkingAreas = node->getWalkingAreas();
        for (std::vector<NBNode::WalkingArea>::const_iterator it = WalkingAreas.begin(); it != WalkingAreas.end(); it++) {
            if ((*it).nextCrossing != "") {
                const NBNode::Crossing& nextCrossing = node->getCrossing((*it).nextCrossing);
                // connection to next crossing (may be tls-controlled)
                device.openTag(SUMO_TAG_CONNECTION);
                device.writeAttr(SUMO_ATTR_FROM, (*it).id);
                device.writeAttr(SUMO_ATTR_TO, (*it).nextCrossing);
                device.writeAttr(SUMO_ATTR_FROM_LANE, 0);
                device.writeAttr(SUMO_ATTR_TO_LANE, 0);
                if (node->isTLControlled()) {
                    device.writeAttr(SUMO_ATTR_TLID, (*node->getControllingTLS().begin())->getID());
                    assert(nextCrossing.tlLinkNo >= 0);
                    device.writeAttr(SUMO_ATTR_TLLINKINDEX, nextCrossing.tlLinkNo);
                }
                device.writeAttr(SUMO_ATTR_DIR, LINKDIR_STRAIGHT);
                device.writeAttr(SUMO_ATTR_STATE, nextCrossing.priority ? LINKSTATE_MAJOR : LINKSTATE_MINOR);
                device.closeTag();
            }
            // optional connections from/to sidewalk
            for (std::vector<std::string>::const_iterator it_sw = (*it).nextSidewalks.begin(); it_sw != (*it).nextSidewalks.end(); ++it_sw) {
                NWWriter_SUMO::writeInternalConnection(device, (*it).id, (*it_sw), 0, 0, "");
            }
            for (std::vector<std::string>::const_iterator it_sw = (*it).prevSidewalks.begin(); it_sw != (*it).prevSidewalks.end(); ++it_sw) {
                NWWriter_SUMO::writeInternalConnection(device, (*it_sw), (*it).id, 0, 0, "");
            }
        }
    }

    // write loaded prohibitions
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        writeProhibitions(device, i->second->getProhibitions());
    }

    // write roundabout information
    writeRoundabouts(device, ec.getRoundabouts(), ec);

    // write the districts
    for (std::map<std::string, NBDistrict*>::const_iterator i = dc.begin(); i != dc.end(); i++) {
        writeDistrict(device, *(*i).second);
    }
    if (dc.size() != 0) {
        device.lf();
    }
    device.close();
}
// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NWWriter_SUMO::writeNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether a sumo net-file shall be generated
    if (!oc.isSet("output-file")) {
        return;
    }
    OutputDevice& device = OutputDevice::getDevice(oc.getString("output-file"));
    device.writeXMLHeader("net", NWFrame::MAJOR_VERSION + " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation=\"http://sumo.sf.net/xsd/net_file.xsd\""); // street names may contain non-ascii chars
    device.lf();
    // get involved container
    const NBNodeCont& nc = nb.getNodeCont();
    const NBEdgeCont& ec = nb.getEdgeCont();
    const NBDistrictCont& dc = nb.getDistrictCont();

    // write network offsets and projection
    writeLocation(device);

    // write inner lanes
    bool origNames = oc.getBool("output.original-names");
    if (!oc.getBool("no-internal-links")) {
        bool hadAny = false;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            hadAny |= writeInternalEdges(device, *(*i).second, origNames);
        }
        if (hadAny) {
            device.lf();
        }
    }

    // write edges with lanes and connected edges
    bool noNames = !oc.getBool("output.street-names");
    for (std::map<std::string, NBEdge*>::const_iterator i = ec.begin(); i != ec.end(); ++i) {
        writeEdge(device, *(*i).second, noNames, origNames);
    }
    device.lf();

    // write tls logics
    writeTrafficLights(device, nb.getTLLogicCont());

    // write the nodes (junctions)
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        writeJunction(device, *(*i).second);
    }
    device.lf();
    const bool includeInternal = !oc.getBool("no-internal-links");
    if (includeInternal) {
        // ... internal nodes if not unwanted
        bool hadAny = false;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            hadAny |= writeInternalNodes(device, *(*i).second);
        }
        if (hadAny) {
            device.lf();
        }
    }

    // write the successors of lanes
    unsigned int numConnections = 0;
    for (std::map<std::string, NBEdge*>::const_iterator it_edge = ec.begin(); it_edge != ec.end(); it_edge++) {
        NBEdge* from = it_edge->second;
        from->sortOutgoingConnectionsByIndex();
        const std::vector<NBEdge::Connection> connections = from->getConnections();
        numConnections += (unsigned int)connections.size();
        for (std::vector<NBEdge::Connection>::const_iterator it_c = connections.begin(); it_c != connections.end(); it_c++) {
            writeConnection(device, *from, *it_c, includeInternal);
        }
    }
    if (numConnections > 0) {
        device.lf();
    }
    if (includeInternal) {
        // ... internal successors if not unwanted
        bool hadAny = false;
        for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
            hadAny |= writeInternalConnections(device, *(*i).second);
        }
        if (hadAny) {
            device.lf();
        }
    }
    // write loaded prohibitions
    for (std::map<std::string, NBNode*>::const_iterator i = nc.begin(); i != nc.end(); ++i) {
        writeProhibitions(device, i->second->getProhibitions());
    }

    // write roundabout information
    const std::vector<EdgeVector>& roundabouts = nb.getRoundabouts();
    for (std::vector<EdgeVector>::const_iterator i = roundabouts.begin(); i != roundabouts.end(); ++i) {
        writeRoundabout(device, *i);
    }
    if (roundabouts.size() != 0) {
        device.lf();
    }

    // write the districts
    for (std::map<std::string, NBDistrict*>::const_iterator i = dc.begin(); i != dc.end(); i++) {
        writeDistrict(device, *(*i).second);
    }
    if (dc.size() != 0) {
        device.lf();
    }
    device.close();
}