C++ OptionsCont::isDefault方法代码示例

bool
GeoConvHelper::init(OptionsCont& oc) {
    std::string proj = "!"; // the default
    double scale = oc.getFloat("proj.scale");
    double rot = oc.getFloat("proj.rotate");
    Position offset = Position(oc.getFloat("offset.x"), oc.getFloat("offset.y"));
    bool inverse = oc.exists("proj.inverse") && oc.getBool("proj.inverse");
    bool flatten = oc.exists("flatten") && oc.getBool("flatten");

    if (oc.getBool("simple-projection")) {
        proj = "-";
    }

#ifdef PROJ_API_FILE
    if (oc.getBool("proj.inverse") && oc.getString("proj") == "!") {
        WRITE_ERROR("Inverse projection works only with explicit proj parameters.");
        return false;
    }
    unsigned numProjections = oc.getBool("simple-projection") + oc.getBool("proj.utm") + oc.getBool("proj.dhdn") + oc.getBool("proj.dhdnutm") + (oc.getString("proj").length() > 1);
    if (numProjections > 1) {
        WRITE_ERROR("The projection method needs to be uniquely defined.");
        return false;
    }

    if (oc.getBool("proj.utm")) {
        proj = "UTM";
    } else if (oc.getBool("proj.dhdn")) {
        proj = "DHDN";
    } else if (oc.getBool("proj.dhdnutm")) {
        proj = "DHDN_UTM";
    } else if (!oc.isDefault("proj")) {
        proj = oc.getString("proj");
    }
#endif
    myProcessing = GeoConvHelper(proj, offset, Boundary(), Boundary(), scale, rot, inverse, flatten);
    myFinal = myProcessing;
    return true;
}

// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// static methods
// ---------------------------------------------------------------------------
void
NIImporter_DlrNavteq::loadNetwork(const OptionsCont& oc, NBNetBuilder& nb) {
    // check whether the option is set (properly)
    if (!oc.isSet("dlr-navteq-prefix")) {
        return;
    }
    time_t csTime;
    time(&csTime);
    // parse file(s)
    LineReader lr;
    // load nodes
    std::map<std::string, PositionVector> myGeoms;
    PROGRESS_BEGIN_MESSAGE("Loading nodes");
    std::string file = oc.getString("dlr-navteq-prefix") + "_nodes_unsplitted.txt";
    NodesHandler handler1(nb.getNodeCont(), file, myGeoms);
    if (!lr.setFile(file)) {
        throw ProcessError("The file '" + file + "' could not be opened.");
    }
    lr.readAll(handler1);
    PROGRESS_DONE_MESSAGE();

    // load street names if given and wished
    std::map<std::string, std::string> streetNames; // nameID : name
    if (oc.getBool("output.street-names")) {
        file = oc.getString("dlr-navteq-prefix") + "_names.txt";
        if (lr.setFile(file)) {
            PROGRESS_BEGIN_MESSAGE("Loading Street Names");
            NamesHandler handler4(file, streetNames);
            lr.readAll(handler4);
            PROGRESS_DONE_MESSAGE();
        } else {
            WRITE_WARNING("Output will not contain street names because the file '" + file + "' was not found");
        }
    }

    // load edges
    PROGRESS_BEGIN_MESSAGE("Loading edges");
    file = oc.getString("dlr-navteq-prefix") + "_links_unsplitted.txt";
    // parse the file
    EdgesHandler handler2(nb.getNodeCont(), nb.getEdgeCont(), nb.getTypeCont(), file, myGeoms, streetNames);
    if (!lr.setFile(file)) {
        throw ProcessError("The file '" + file + "' could not be opened.");
    }
    lr.readAll(handler2);
    nb.getEdgeCont().recheckLaneSpread();
    PROGRESS_DONE_MESSAGE();

    // load traffic lights if given
    file = oc.getString("dlr-navteq-prefix") + "_traffic_signals.txt";
    if (lr.setFile(file)) {
        PROGRESS_BEGIN_MESSAGE("Loading traffic lights");
        TrafficlightsHandler handler3(nb.getNodeCont(), nb.getTLLogicCont(), nb.getEdgeCont(), file);
        lr.readAll(handler3);
        PROGRESS_DONE_MESSAGE();
    }

    // load prohibited manoeuvres if given
    file = oc.getString("dlr-navteq-prefix") + "_prohibited_manoeuvres.txt";
    if (lr.setFile(file)) {
        PROGRESS_BEGIN_MESSAGE("Loading prohibited manoeuvres");
        ProhibitionHandler handler6(nb.getEdgeCont(), file, csTime);
        lr.readAll(handler6);
        PROGRESS_DONE_MESSAGE();
    }

    // load connected lanes if given
    file = oc.getString("dlr-navteq-prefix") + "_connected_lanes.txt";
    if (lr.setFile(file)) {
        PROGRESS_BEGIN_MESSAGE("Loading connected lanes");
        ConnectedLanesHandler handler7(nb.getEdgeCont());
        lr.readAll(handler7);
        PROGRESS_DONE_MESSAGE();
    }

    // load time restrictions if given
    file = oc.getString("dlr-navteq-prefix") + "_links_timerestrictions.txt";
    if (lr.setFile(file)) {
        PROGRESS_BEGIN_MESSAGE("Loading time restrictions");
        if (!oc.isDefault("construction-date")) {
            csTime = readDate(oc.getString("construction-date"));
        }
        TimeRestrictionsHandler handler5(nb.getEdgeCont(), nb.getDistrictCont(), csTime);
        lr.readAll(handler5);
        handler5.printSummary();
        PROGRESS_DONE_MESSAGE();
    }
}

//.........这里部分代码省略.........
    }
    if (oc.getBool("junctions.join") || (oc.exists("ramps.guess") && oc.getBool("ramps.guess"))) {
        // reset geometry to avoid influencing subsequent steps (ramps.guess)
        myEdgeCont.computeLaneShapes();
    }
    if (numJoined > 0) {
        // bit of a misnomer since we're already done
        WRITE_MESSAGE(" Joined " + toString(numJoined) + " junction cluster(s).");
    }
    //
    if (removeElements) {
        unsigned int no = 0;
        const bool removeGeometryNodes = oc.exists("geometry.remove") && oc.getBool("geometry.remove");
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Removing empty nodes" + std::string(removeGeometryNodes ? " and geometry nodes" : ""));
        // removeUnwishedNodes needs turnDirections. @todo: try to call this less often
        NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
        no = myNodeCont.removeUnwishedNodes(myDistrictCont, myEdgeCont, myTLLCont, removeGeometryNodes);
        PROGRESS_TIME_MESSAGE(before);
        WRITE_MESSAGE("   " + toString(no) + " nodes removed.");
    }

    // MOVE TO ORIGIN
    // compute new boundary after network modifications have taken place
    Boundary boundary;
    for (std::map<std::string, NBNode*>::const_iterator it = myNodeCont.begin(); it != myNodeCont.end(); ++it) {
        boundary.add(it->second->getPosition());
    }
    for (std::map<std::string, NBEdge*>::const_iterator it = myEdgeCont.begin(); it != myEdgeCont.end(); ++it) {
        boundary.add(it->second->getGeometry().getBoxBoundary());
    }
    geoConvHelper.setConvBoundary(boundary);

    if (!oc.getBool("offset.disable-normalization") && oc.isDefault("offset.x") && oc.isDefault("offset.y")) {
        moveToOrigin(geoConvHelper, lefthand);
    }
    geoConvHelper.computeFinal(lefthand); // information needed for location element fixed at this point

    if (oc.exists("geometry.min-dist") && oc.isSet("geometry.min-dist")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Reducing geometries");
        myEdgeCont.reduceGeometries(oc.getFloat("geometry.min-dist"));
        PROGRESS_TIME_MESSAGE(before);
    }
    // @note: removing geometry can create similar edges so joinSimilarEdges  must come afterwards
    // @note: likewise splitting can destroy similarities so joinSimilarEdges must come before
    if (removeElements && oc.getBool("edges.join")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Joining similar edges");
        myNodeCont.joinSimilarEdges(myDistrictCont, myEdgeCont, myTLLCont);
        PROGRESS_TIME_MESSAGE(before);
    }
    if (oc.getBool("opposites.guess")) {
        PROGRESS_BEGIN_MESSAGE("guessing opposite direction edges");
        myEdgeCont.guessOpposites();
        PROGRESS_DONE_MESSAGE();
    }
    //
    if (oc.exists("geometry.split") && oc.getBool("geometry.split")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Splitting geometry edges");
        myEdgeCont.splitGeometry(myNodeCont);
        PROGRESS_TIME_MESSAGE(before);
    }
    // turning direction
    before = SysUtils::getCurrentMillis();

//.........这里部分代码省略.........
                            NBLoadedSUMOTLDef* tlDef = dynamic_cast<NBLoadedSUMOTLDef*>(it->second);
                            if (tlDef) {
                                tlDef->addConnection(nbe, toEdge, fromLaneIndex, c.toLaneIdx, c.tlLinkNo);
                            } else {
                                throw ProcessError("Corrupt traffic light definition '" + c.tlID + "' (program '" + it->first + "')");
                            }
                        }
                    } else {
                        WRITE_ERROR("The traffic light '" + c.tlID + "' is not known.");
                    }
                }
            }
            // allow/disallow XXX preferred
            nbe->setPermissions(parseVehicleClasses(lane->allow, lane->disallow), fromLaneIndex);
            // width, offset
            nbe->setLaneWidth(fromLaneIndex, lane->width);
            nbe->setEndOffset(fromLaneIndex, lane->endOffset);
            nbe->setSpeed(fromLaneIndex, lane->maxSpeed);
        }
        nbe->declareConnectionsAsLoaded();
        if (!nbe->hasLaneSpecificWidth() && nbe->getLanes()[0].width != NBEdge::UNSPECIFIED_WIDTH) {
            nbe->setLaneWidth(-1, nbe->getLaneWidth(0));
        }
        if (!nbe->hasLaneSpecificEndOffset() && nbe->getEndOffset(0) != NBEdge::UNSPECIFIED_OFFSET) {
            nbe->setEndOffset(-1, nbe->getEndOffset(0));
        }
    }
    // insert loaded prohibitions
    for (std::vector<Prohibition>::const_iterator it = myProhibitions.begin(); it != myProhibitions.end(); it++) {
        NBEdge* prohibitedFrom = myEdges[it->prohibitedFrom]->builtEdge;
        NBEdge* prohibitedTo = myEdges[it->prohibitedTo]->builtEdge;
        NBEdge* prohibitorFrom = myEdges[it->prohibitorFrom]->builtEdge;
        NBEdge* prohibitorTo = myEdges[it->prohibitorTo]->builtEdge;
        if (prohibitedFrom == 0) {
            WRITE_WARNING("Edge '" + it->prohibitedFrom + "' in prohibition was not built");
        } else if (prohibitedTo == 0) {
            WRITE_WARNING("Edge '" + it->prohibitedTo + "' in prohibition was not built");
        } else if (prohibitorFrom == 0) {
            WRITE_WARNING("Edge '" + it->prohibitorFrom + "' in prohibition was not built");
        } else if (prohibitorTo == 0) {
            WRITE_WARNING("Edge '" + it->prohibitorTo + "' in prohibition was not built");
        } else {
            NBNode* n = prohibitedFrom->getToNode();
            n->addSortedLinkFoes(
                NBConnection(prohibitorFrom, prohibitorTo),
                NBConnection(prohibitedFrom, prohibitedTo));
        }
    }
    if (!myHaveSeenInternalEdge) {
        myNetBuilder.haveLoadedNetworkWithoutInternalEdges();
    }
    if (oc.isDefault("lefthand")) {
        oc.set("lefthand", toString(myAmLefthand));
    }
    if (oc.isDefault("junctions.corner-detail")) {
        oc.set("junctions.corner-detail", toString(myCornerDetail));
    }
    if (oc.isDefault("junctions.internal-link-detail") && myLinkDetail > 0) {
        oc.set("junctions.internal-link-detail", toString(myLinkDetail));
    }
    if (!deprecatedVehicleClassesSeen.empty()) {
        WRITE_WARNING("Deprecated vehicle class(es) '" + toString(deprecatedVehicleClassesSeen) + "' in input network.");
        deprecatedVehicleClassesSeen.clear();
    }
    // add loaded crossings
    if (!oc.getBool("no-internal-links")) {
        for (std::map<std::string, std::vector<Crossing> >::const_iterator it = myPedestrianCrossings.begin(); it != myPedestrianCrossings.end(); ++it) {
            NBNode* node = myNodeCont.retrieve((*it).first);
            for (std::vector<Crossing>::const_iterator it_c = (*it).second.begin(); it_c != (*it).second.end(); ++it_c) {
                const Crossing& crossing = (*it_c);
                EdgeVector edges;
                for (std::vector<std::string>::const_iterator it_e = crossing.crossingEdges.begin(); it_e != crossing.crossingEdges.end(); ++it_e) {
                    NBEdge* edge = myNetBuilder.getEdgeCont().retrieve(*it_e);
                    // edge might have been removed due to options
                    if (edge != 0) {
                        edges.push_back(edge);
                    }
                }
                if (edges.size() > 0) {
                    node->addCrossing(edges, crossing.width, crossing.priority, true);
                }
            }
        }
    }
    // add roundabouts
    for (std::vector<std::vector<std::string> >::const_iterator it = myRoundabouts.begin(); it != myRoundabouts.end(); ++it) {
        EdgeSet roundabout;
        for (std::vector<std::string>::const_iterator it_r = it->begin(); it_r != it->end(); ++it_r) {
            NBEdge* edge = myNetBuilder.getEdgeCont().retrieve(*it_r);
            if (edge == 0) {
                if (!myNetBuilder.getEdgeCont().wasIgnored(*it_r)) {
                    WRITE_ERROR("Unknown edge '" + (*it_r) + "' in roundabout");
                }
            } else {
                roundabout.insert(edge);
            }
        }
        myNetBuilder.getEdgeCont().addRoundabout(roundabout);
    }
}

// ===========================================================================
// 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) {
//.........这里部分代码省略.........