C++ OptionsCont::set方法代码示例

void
NBNetBuilder::compute(OptionsCont& oc,
                      const std::set<std::string>& explicitTurnarounds,
                      bool removeElements) {
    GeoConvHelper& geoConvHelper = GeoConvHelper::getProcessing();


    const bool lefthand = oc.getBool("lefthand");
    if (lefthand) {
        mirrorX();
    };

    // MODIFYING THE SETS OF NODES AND EDGES

    // Removes edges that are connecting the same node
    long before = SysUtils::getCurrentMillis();
    PROGRESS_BEGIN_MESSAGE("Removing self-loops");
    myNodeCont.removeSelfLoops(myDistrictCont, myEdgeCont, myTLLCont);
    PROGRESS_TIME_MESSAGE(before);
    //
    if (oc.exists("remove-edges.isolated") && oc.getBool("remove-edges.isolated")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Finding isolated roads");
        myNodeCont.removeIsolatedRoads(myDistrictCont, myEdgeCont, myTLLCont);
        PROGRESS_TIME_MESSAGE(before);
    }
    //
    if (oc.exists("keep-edges.postload") && oc.getBool("keep-edges.postload")) {
        if (oc.isSet("keep-edges.explicit") || oc.isSet("keep-edges.input-file")) {
            before = SysUtils::getCurrentMillis();
            PROGRESS_BEGIN_MESSAGE("Removing unwished edges");
            myEdgeCont.removeUnwishedEdges(myDistrictCont);
            PROGRESS_TIME_MESSAGE(before);
        }
    }
    if (oc.getBool("junctions.join") || (oc.exists("ramps.guess") && oc.getBool("ramps.guess"))) {
        // preliminary geometry computations to determine the length of edges
        // This depends on turning directions and sorting of edge list
        // in case junctions are joined geometry computations have to be repeated
        // preliminary roundabout computations to avoid damaging roundabouts via junctions.join or ramps.guess
        NBTurningDirectionsComputer::computeTurnDirections(myNodeCont, false);
        NBNodesEdgesSorter::sortNodesEdges(myNodeCont);
        myEdgeCont.computeLaneShapes();
        myNodeCont.computeNodeShapes();
        myEdgeCont.computeEdgeShapes();
        if (oc.getBool("roundabouts.guess")) {
            myEdgeCont.guessRoundabouts();
        }
        const std::set<EdgeSet>& roundabouts = myEdgeCont.getRoundabouts();
        for (std::set<EdgeSet>::const_iterator it_round = roundabouts.begin();
                it_round != roundabouts.end(); ++it_round) {
            std::vector<std::string> nodeIDs;
            for (EdgeSet::const_iterator it_edge = it_round->begin(); it_edge != it_round->end(); ++it_edge) {
                nodeIDs.push_back((*it_edge)->getToNode()->getID());
            }
            myNodeCont.addJoinExclusion(nodeIDs);
        }
    }
    // join junctions (may create new "geometry"-nodes so it needs to come before removing these
    if (oc.exists("junctions.join-exclude") && oc.isSet("junctions.join-exclude")) {
        myNodeCont.addJoinExclusion(oc.getStringVector("junctions.join-exclude"));
    }
    unsigned int numJoined = myNodeCont.joinLoadedClusters(myDistrictCont, myEdgeCont, myTLLCont);
    if (oc.getBool("junctions.join")) {
        before = SysUtils::getCurrentMillis();
        PROGRESS_BEGIN_MESSAGE("Joining junction clusters");
        numJoined += myNodeCont.joinJunctions(oc.getFloat("junctions.join-dist"), myDistrictCont, myEdgeCont, myTLLCont);
        PROGRESS_TIME_MESSAGE(before);
    }
    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);
//.........这里部分代码省略.........

void
NIImporter_SUMO::_loadNetwork(OptionsCont& oc) {
    // check whether the option is set (properly)
    if (!oc.isUsableFileList("sumo-net-file")) {
        return;
    }
    // parse file(s)
    std::vector<std::string> files = oc.getStringVector("sumo-net-file");
    for (std::vector<std::string>::const_iterator file = files.begin(); file != files.end(); ++file) {
        if (!FileHelpers::isReadable(*file)) {
            WRITE_ERROR("Could not open sumo-net-file '" + *file + "'.");
            return;
        }
        setFileName(*file);
        PROGRESS_BEGIN_MESSAGE("Parsing sumo-net from '" + *file + "'");
        XMLSubSys::runParser(*this, *file, true);
        PROGRESS_DONE_MESSAGE();
    }
    // build edges
    for (std::map<std::string, EdgeAttrs*>::const_iterator i = myEdges.begin(); i != myEdges.end(); ++i) {
        EdgeAttrs* ed = (*i).second;
        // skip internal edges
        if (ed->func == EDGEFUNC_INTERNAL || ed->func == EDGEFUNC_CROSSING || ed->func == EDGEFUNC_WALKINGAREA) {
            continue;
        }
        // get and check the nodes
        NBNode* from = myNodeCont.retrieve(ed->fromNode);
        NBNode* to = myNodeCont.retrieve(ed->toNode);
        if (from == 0) {
            WRITE_ERROR("Edge's '" + ed->id + "' from-node '" + ed->fromNode + "' is not known.");
            continue;
        }
        if (to == 0) {
            WRITE_ERROR("Edge's '" + ed->id + "' to-node '" + ed->toNode + "' is not known.");
            continue;
        }
        // edge shape
        PositionVector geom;
        if (ed->shape.size() > 0) {
            geom = ed->shape;
        } else {
            // either the edge has default shape consisting only of the two node
            // positions or we have a legacy network
            geom = reconstructEdgeShape(ed, from->getPosition(), to->getPosition());
        }
        // build and insert the edge
        NBEdge* e = new NBEdge(ed->id, from, to,
                               ed->type, ed->maxSpeed,
                               (unsigned int) ed->lanes.size(),
                               ed->priority, NBEdge::UNSPECIFIED_WIDTH, NBEdge::UNSPECIFIED_OFFSET,
                               geom, ed->streetName, "", ed->lsf, true); // always use tryIgnoreNodePositions to keep original shape
        e->setLoadedLength(ed->length);
        if (!myNetBuilder.getEdgeCont().insert(e)) {
            WRITE_ERROR("Could not insert edge '" + ed->id + "'.");
            delete e;
            continue;
        }
        ed->builtEdge = myNetBuilder.getEdgeCont().retrieve(ed->id);
    }
    // assign further lane attributes (edges are built)
    for (std::map<std::string, EdgeAttrs*>::const_iterator i = myEdges.begin(); i != myEdges.end(); ++i) {
        EdgeAttrs* ed = (*i).second;
        NBEdge* nbe = ed->builtEdge;
        if (nbe == 0) { // inner edge or removed by explicit list, vclass, ...
            continue;
        }
        for (unsigned int fromLaneIndex = 0; fromLaneIndex < (unsigned int) ed->lanes.size(); ++fromLaneIndex) {
            LaneAttrs* lane = ed->lanes[fromLaneIndex];
            // connections
            const std::vector<Connection>& connections = lane->connections;
            for (std::vector<Connection>::const_iterator c_it = connections.begin(); c_it != connections.end(); c_it++) {
                const Connection& c = *c_it;
                if (myEdges.count(c.toEdgeID) == 0) {
                    WRITE_ERROR("Unknown edge '" + c.toEdgeID + "' given in connection.");
                    continue;
                }
                NBEdge* toEdge = myEdges[c.toEdgeID]->builtEdge;
                if (toEdge == 0) { // removed by explicit list, vclass, ...
                    continue;
                }
                if (nbe->hasConnectionTo(toEdge, c.toLaneIdx)) {
                    WRITE_WARNING("Target lane '" + toEdge->getLaneID(c.toLaneIdx) + "' has multiple connections from '" + nbe->getID() + "'.");
                }
                nbe->addLane2LaneConnection(
                    fromLaneIndex, toEdge, c.toLaneIdx, NBEdge::L2L_VALIDATED,
                    true, c.mayDefinitelyPass, c.keepClear, c.contPos);

                // maybe we have a tls-controlled connection
                if (c.tlID != "" && myRailSignals.count(c.tlID) == 0) {
                    const std::map<std::string, NBTrafficLightDefinition*>& programs = myTLLCont.getPrograms(c.tlID);
                    if (programs.size() > 0) {
                        std::map<std::string, NBTrafficLightDefinition*>::const_iterator it;
                        for (it = programs.begin(); it != programs.end(); it++) {
                            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 + "')");
                            }
                        }
//.........这里部分代码省略.........

void
GNELoadThread::setDefaultOptions(OptionsCont& oc) {
    oc.set("offset.disable-normalization", "true"); // preserve the given network as far as possible
    oc.set("no-turnarounds", "true"); // otherwise it is impossible to manually removed turn-arounds
}