Example #1
0
void
NIVissimEdge::setDistrictSpeed(/* NBDistribution &dc */) {
    if (myDistrictConnections.size() > 0) {
        SUMOReal pos = *(myDistrictConnections.begin());
        if (pos < getLength() - pos) {
            NIVissimDistrictConnection* d =
                NIVissimDistrictConnection::dict_findForEdge(myID);
            if (d != 0) {
                SUMOReal speed = d->getMeanSpeed(/*dc*/);
                if (speed == -1) {
                    return;
                }
                for (unsigned int i = 0; i < myNoLanes; i++) {
                    myLaneSpeeds[i] = speed;
                    // propagate the speed further
                    // get the list of connected edges
                    std::vector<NIVissimConnection*> connected = getOutgoingConnected(i);
                    // go throught the list
                    for (std::vector<NIVissimConnection*>::iterator j = connected.begin(); j != connected.end(); j++) {
                        NIVissimConnection* c = *j;
                        NIVissimEdge* e = NIVissimEdge::dictionary(c->getToEdgeID());
                        // propagate
                        e->propagateSpeed(/*dc, */speed, c->getToLanes());
                    }
                }
            }
        }
    }
}
void
NIVissimDistrictConnection::dict_BuildDistricts(NBDistrictCont& dc,
        NBEdgeCont& ec,
        NBNodeCont& nc/*,
                                                                                NBDistribution &distc*/) {
    // add the sources and sinks
    //  their normalised probability is computed within NBDistrict
    //   to avoid SUMOReal code writing and more securty within the converter
    //  go through the district table
    for (std::map<int, std::vector<int> >::iterator k = myDistrictsConnections.begin(); k != myDistrictsConnections.end(); k++) {
        // get the connections
        const std::vector<int>& connections = (*k).second;
        // retrieve the current district
        NBDistrict* district =
            dc.retrieve(toString<int>((*k).first));
        NBNode* districtNode = nc.retrieve("District" + district->getID());
        assert(district != 0 && districtNode != 0);

        for (std::vector<int>::const_iterator l = connections.begin(); l != connections.end(); l++) {
            NIVissimDistrictConnection* c = dictionary(*l);
            // get the edge to connect the parking place to
            NBEdge* e = ec.retrieve(toString<int>(c->myEdgeID));
            if (e == 0) {
                e = ec.retrievePossiblySplit(toString<int>(c->myEdgeID), c->myPosition);
            }
            if (e == 0) {
                WRITE_WARNING("Could not build district '" + toString<int>((*k).first) + "' - edge '" + toString<int>(c->myEdgeID) + "' is missing.");
                continue;
            }
            std::string id = "ParkingPlace" + toString<int>(*l);
            NBNode* parkingPlace = nc.retrieve(id);
            if (parkingPlace == 0) {
                SUMOReal pos = c->getPosition();
                if (pos < e->getLength() - pos) {
                    parkingPlace = e->getFromNode();
                    parkingPlace->invalidateIncomingConnections();
                } else {
                    parkingPlace = e->getToNode();
                    parkingPlace->invalidateOutgoingConnections();
                }
            }
            assert(
                e->getToNode() == parkingPlace
                ||
                e->getFromNode() == parkingPlace);

            // build the connection to the source
            if (e->getFromNode() == parkingPlace) {
                id = "VissimFromParkingplace" + toString<int>((*k).first) + "-" + toString<int>(c->myID);
                NBEdge* source =
                    new NBEdge(id, districtNode, parkingPlace,
                               "Connection", c->getMeanSpeed(/*distc*/) / (SUMOReal) 3.6, 3, -1,
                               NBEdge::UNSPECIFIED_WIDTH, NBEdge::UNSPECIFIED_OFFSET);
                if (!ec.insert(source)) { // !!! in den Konstruktor
                    throw 1; // !!!
                }
                SUMOReal percNormed =
                    c->myPercentages[(*k).first];
                if (!district->addSource(source, percNormed)) {
                    throw 1;
                }
            }

            // build the connection to the destination
            if (e->getToNode() == parkingPlace) {
                id = "VissimToParkingplace"  + toString<int>((*k).first) + "-" + toString<int>(c->myID);
                NBEdge* destination =
                    new NBEdge(id, parkingPlace, districtNode,
                               "Connection", (SUMOReal) 100 / (SUMOReal) 3.6, 2, -1,
                               NBEdge::UNSPECIFIED_WIDTH, NBEdge::UNSPECIFIED_OFFSET);
                if (!ec.insert(destination)) { // !!! (in den Konstruktor)
                    throw 1; // !!!
                }
                SUMOReal percNormed2 =
                    c->myPercentages[(*k).first];
                if (!district->addSink(destination, percNormed2)) {
                    throw 1; // !!!
                }
            }

            /*
            if(e->getToNode()==districtNode) {
            SUMOReal percNormed =
                c->myPercentages[(*k).first];
            district->addSink(e, percNormed);
            }
            if(e->getFromNode()==districtNode) {
            SUMOReal percNormed =
                c->myPercentages[(*k).first];
            district->addSource(e, percNormed);
            }
            */
        }

        /*
        // add them as sources and sinks to the current district
        for(std::vector<int>::const_iterator l=connections.begin(); l!=connections.end(); l++) {
            // get the current connections
            NIVissimDistrictConnection *c = dictionary(*l);
            // get the edge to connect the parking place to
            NBEdge *e = NBEdgeCont::retrieve(toString<int>(c->myEdgeID));
            Position edgepos = c->geomPosition();
            NBNode *edgeend = e->tryGetNodeAtPosition(c->myPosition,
                e->getLength()/4.0);
            if(edgeend==0) {
                // Edge splitting omitted on build district connections by now
                assert(false);
            }

            // build the district-node if not yet existing
            std::string id = "VissimParkingplace" + district->getID();
            NBNode *districtNode = nc.retrieve(id);
            assert(districtNode!=0);

            if(e->getToNode()==edgeend) {
                // build the connection to the source
                id = std::string("VissimFromParkingplace")
                    + toString<int>((*k).first) + "-"
                    + toString<int>(c->myID);
                NBEdge *source =
                    new NBEdge(id, id, districtNode, edgeend,
                    "Connection", 100/3.6, 2, 100, 0,
                    NBEdge::EDGEFUNCTION_SOURCE);
                NBEdgeCont::insert(source); // !!! (in den Konstruktor)
                SUMOReal percNormed =
                    c->myPercentages[(*k).first];
                district->addSource(source, percNormed);
            } else {
                // build the connection to the destination
                id = std::string("VissimToParkingplace")
                    + toString<int>((*k).first) + "-"
                    + toString<int>(c->myID);
                NBEdge *destination =
                    new NBEdge(id, id, edgeend, districtNode,
                    "Connection", 100/3.6, 2, 100, 0,
                    NBEdge::EDGEFUNCTION_SINK);
                NBEdgeCont::insert(destination); // !!! (in den Konstruktor)

                // add both the source and the sink to the district
                SUMOReal percNormed =
                    c->myPercentages[(*k).first];
                district->addSink(destination, percNormed);
            }
        }
        */
    }
}