Exemplo n.º 1
0
void
NIXMLTypesHandler::myStartElement(SumoXMLTag element,
                                  const SUMOSAXAttributes &attrs) throw(ProcessError) {
    if (element!=SUMO_TAG_TYPE) {
        return;
    }
    // get the id, report a warning if not given or empty...
    std::string id;
    if (!attrs.setIDFromAttributes("type", id), false) {
        WRITE_WARNING("No type id given... Skipping.");
        return;
    }
    // check deprecated (unused) attributes
    if (!myHaveReportedAboutFunctionDeprecation&&attrs.hasAttribute(SUMO_ATTR_FUNCTION)) {
        MsgHandler::getWarningInstance()->inform("While parsing type '" + id + "': 'function' is deprecated.\n All occurences are ignored.");
        myHaveReportedAboutFunctionDeprecation = true;
    }

    bool ok = true;
    int priority = attrs.getOptIntReporting(SUMO_ATTR_PRIORITY, "type", id.c_str(), ok, myTypeCont.getDefaultPriority());
    int noLanes = attrs.getOptIntReporting(SUMO_ATTR_NOLANES, "type", id.c_str(), ok, myTypeCont.getDefaultNoLanes());
    SUMOReal speed = attrs.getOptSUMORealReporting(SUMO_ATTR_SPEED, "type", id.c_str(), ok, (SUMOReal) myTypeCont.getDefaultSpeed());
    bool discard = attrs.getOptBoolReporting(SUMO_ATTR_DISCARD, 0, 0, ok, false);
    if (!ok) {
        return;
    }
    // build the type
    if (!myTypeCont.insert(id, noLanes, speed, priority)) {
        MsgHandler::getErrorInstance()->inform("Duplicate type occured. ID='" + id + "'");
    } else {
        if (discard) {
            myTypeCont.markAsToDiscard(id);
        }
    }
}
Exemplo n.º 2
0
void
NIImporter_SUMO::addJunction(const SUMOSAXAttributes &attrs) {
    // get the id, report an error if not given or empty...
    std::string id;
    if (!attrs.setIDFromAttributes("junction", id)) {
        return;
    }
    if (id[0]==':') {
        return;
    }
    bool ok = true;
    SUMOReal x = attrs.getOptSUMORealReporting(SUMO_ATTR_X, "junction", id.c_str(), ok, -1);
    SUMOReal y = attrs.getOptSUMORealReporting(SUMO_ATTR_Y, "junction", id.c_str(), ok, -1);
    // !!! this is too simplified! A proper error check should be done
    if (x==-1||y==-1) {
        MsgHandler::getErrorInstance()->inform("Junction '" + id + "' has an invalid position.");
        return;
    }
    Position2D pos(x, y);
    if (!GeoConvHelper::x2cartesian(pos)) {
        MsgHandler::getErrorInstance()->inform("Unable to project coordinates for junction " + id + ".");
        return;
    }
    NBNode *node = new NBNode(id, pos);
    if (!myNodeCont.insert(node)) {
        MsgHandler::getErrorInstance()->inform("Problems on adding junction '" + id + "'.");
        delete node;
        return;
    }
}
void
MSRouteHandler::openRouteDistribution(const SUMOSAXAttributes &attrs) {
    if (attrs.setIDFromAttributes("routeDistribution", myCurrentRouteDistributionID)) {
        myCurrentRouteDistribution = new RandomDistributor<const MSRoute*>();
        if (attrs.hasAttribute(SUMO_ATTR_ROUTES)) {
            bool ok = true;
            StringTokenizer st(attrs.getStringReporting(SUMO_ATTR_ROUTES, "routeDistribution", myCurrentRouteDistributionID.c_str(), ok));
            while (st.hasNext()) {
                std::string routeID = st.next();
                const MSRoute *route = MSRoute::dictionary(routeID);
                if (route==0) {
                    throw ProcessError("Unknown route '" + routeID + "' in distribution '" + myCurrentRouteDistributionID + "'.");
                }
                myCurrentRouteDistribution->add(1., route, false);
            }
        }
    }
}
void
MSRouteHandler::openVehicleTypeDistribution(const SUMOSAXAttributes &attrs) {
    if (attrs.setIDFromAttributes("vtypeDistribution", myCurrentVTypeDistributionID)) {
        myCurrentVTypeDistribution = new RandomDistributor<MSVehicleType*>();
        if (attrs.hasAttribute(SUMO_ATTR_VTYPES)) {
            bool ok = true;
            StringTokenizer st(attrs.getStringReporting(SUMO_ATTR_VTYPES, "vtypeDistribution", myCurrentVTypeDistributionID.c_str(), ok));
            while (st.hasNext()) {
                std::string vtypeID = st.next();
                MSVehicleType *type = MSNet::getInstance()->getVehicleControl().getVType(vtypeID);
                if (type==0) {
                    throw ProcessError("Unknown vtype '" + vtypeID + "' in distribution '" + myCurrentVTypeDistributionID + "'.");
                }
                myCurrentVTypeDistribution->add(type->getDefaultProbability(), type);
            }
        }
    }
}
Exemplo n.º 5
0
void
NIImporter_SUMO::addEdge(const SUMOSAXAttributes &attrs) {
    // get the id, report an error if not given or empty...
    std::string id;
    if (!attrs.setIDFromAttributes("edge", id)) {
        return;
    }
    bool ok = true;
    myCurrentEdge = new EdgeAttrs;
    myCurrentEdge->id = id;
    // get the type
    myCurrentEdge->type = attrs.getOptStringReporting(SUMO_ATTR_TYPE, "edge", id.c_str(), ok, "");
    // get the origin and the destination node
    myCurrentEdge->fromNode = attrs.getOptStringReporting(SUMO_ATTR_FROM, "edge", id.c_str(), ok, "");
    myCurrentEdge->toNode = attrs.getOptStringReporting(SUMO_ATTR_TO, "edge", id.c_str(), ok, "");
    myCurrentEdge->priority = attrs.getOptIntReporting(SUMO_ATTR_PRIORITY, "edge", id.c_str(), ok, -1);
    myCurrentEdge->maxSpeed = 0;
    myCurrentEdge->builtEdge = 0;
}
Exemplo n.º 6
0
void
NIXMLEdgesHandler::myStartElement(SumoXMLTag element,
                                  const SUMOSAXAttributes &attrs) throw(ProcessError) {
    if (element==SUMO_TAG_EDGE) {
        myIsUpdate = false;
        bool ok = true;
        // initialise the edge
        myCurrentEdge = 0;
        mySplits.clear();
        // get the id, report an error if not given or empty...
        if (!attrs.setIDFromAttributes("edge", myCurrentID)) {
            return;
        }
        myCurrentEdge = myEdgeCont.retrieve(myCurrentID);
        // check deprecated (unused) attributes
        if (!myHaveReportedAboutFunctionDeprecation&&attrs.hasAttribute(SUMO_ATTR_FUNCTION)) {
            MsgHandler::getWarningInstance()->inform("While parsing edge '" + myCurrentID + "': 'function' is deprecated.\n All occurences are ignored.");
            myHaveReportedAboutFunctionDeprecation = true;
        }
        // use default values, first
        myCurrentSpeed = myTypeCont.getDefaultSpeed();
        myCurrentPriority = myTypeCont.getDefaultPriority();
        myCurrentLaneNo = myTypeCont.getDefaultNoLanes();
        // use values from the edge to overwrite if existing, then
        if (myCurrentEdge!=0) {
            myIsUpdate = true;
            if (!myHaveReportedAboutOverwriting) {
                MsgHandler::getMessageInstance()->inform("Duplicate edge id occured ('" + myCurrentID + "'); assuming overwriting is wished.");
                myHaveReportedAboutOverwriting = true;
            }
            myCurrentSpeed = myCurrentEdge->getSpeed();
            myCurrentPriority = myCurrentEdge->getPriority();
            myCurrentLaneNo = myCurrentEdge->getNoLanes();
            myCurrentType = myCurrentEdge->getTypeID();
        }
        // check whether a type's values shall be used
        myCurrentType = "";
        if (attrs.hasAttribute(SUMO_ATTR_TYPE)) {
            myCurrentType = attrs.getStringReporting(SUMO_ATTR_TYPE, "edge", myCurrentID.c_str(), ok);
            if (!ok) {
                return;
            }
            if (!myTypeCont.knows(myCurrentType)) {
                MsgHandler::getErrorInstance()->inform("Type '" + myCurrentType + "' used by edge '" + myCurrentID + "' was not defined.");
                return;
            }
            myCurrentSpeed = myTypeCont.getSpeed(myCurrentType);
            myCurrentPriority = myTypeCont.getPriority(myCurrentType);
            myCurrentLaneNo = myTypeCont.getNoLanes(myCurrentType);
        }
        // speed, priority and the number of lanes have now default values;
        // try to read the real values from the file
        if (attrs.hasAttribute(SUMO_ATTR_SPEED)) {
            myCurrentSpeed = attrs.getSUMORealReporting(SUMO_ATTR_SPEED, "edge", myCurrentID.c_str(), ok);
        }
        if (myOptions.getBool("speed-in-kmh")) {
            myCurrentSpeed = myCurrentSpeed / (SUMOReal) 3.6;
        }
        // try to get the number of lanes
        if (attrs.hasAttribute(SUMO_ATTR_NOLANES)) {
            myCurrentLaneNo = attrs.getIntReporting(SUMO_ATTR_NOLANES, "edge", myCurrentID.c_str(), ok);
        }
        // try to get the priority
        if (attrs.hasAttribute(SUMO_ATTR_PRIORITY)) {
            myCurrentPriority = attrs.getIntReporting(SUMO_ATTR_PRIORITY, "edge", myCurrentID.c_str(), ok);
        }

        // try to get the shape
        myShape = tryGetShape(attrs);
        // and how to spread the lanes
        if (attrs.getOptStringReporting(SUMO_ATTR_SPREADFUNC, "edge", myCurrentID.c_str(), ok, "")=="center") {
            myLanesSpread = NBEdge::LANESPREAD_CENTER;
        } else {
            myLanesSpread = NBEdge::LANESPREAD_RIGHT;
        }
        // try to set the nodes
        if (!setNodes(attrs)) {
            // return if this failed
            return;
        }
        // get the length or compute it
        if (attrs.hasAttribute(SUMO_ATTR_LENGTH)) {
            myLength = attrs.getSUMORealReporting(SUMO_ATTR_LENGTH, "edge", myCurrentID.c_str(), ok);
        } else {
            myLength = 0;
        }
        /// insert the parsed edge into the edges map
        if (!ok) {
            return;
        }
        // check whether a previously defined edge shall be overwritten
        if (myCurrentEdge!=0) {
            myCurrentEdge->reinit(myFromNode, myToNode, myCurrentType, myCurrentSpeed,
                                  myCurrentLaneNo, myCurrentPriority, myShape,
                                  myLanesSpread);
        } else {
            // the edge must be allocated in dependence to whether a shape is given
            if (myShape.size()==0) {
                myCurrentEdge = new NBEdge(myCurrentID, myFromNode, myToNode, myCurrentType, myCurrentSpeed,
                                           myCurrentLaneNo, myCurrentPriority, myLanesSpread);
            } else {
                myCurrentEdge = new NBEdge(myCurrentID, myFromNode, myToNode, myCurrentType, myCurrentSpeed,
                                           myCurrentLaneNo, myCurrentPriority, myShape,
                                           myLanesSpread, OptionsCont::getOptions().getBool("xml.keep-shape"));
            }
            myCurrentEdge->setLoadedLength(myLength);
        }
    }
    if (element==SUMO_TAG_LANE) {
        if (myCurrentEdge==0) {
            if (!OptionsCont::getOptions().isInStringVector("remove-edges", myCurrentID)) {
                MsgHandler::getErrorInstance()->inform("Additional lane information could not been set - the edge with id '" + myCurrentID + "' is not known.");
            }
            return;
        }
        bool ok = true;
        int lane = attrs.getIntReporting(SUMO_ATTR_ID, "lane", 0, ok);
        std::vector<std::string> disallowed, allowed, preferred;
        SUMOSAXAttributes::parseStringVector(attrs.getOptStringReporting(SUMO_ATTR_DISALLOW, "lane", 0, ok, ""), disallowed);
        SUMOSAXAttributes::parseStringVector(attrs.getOptStringReporting(SUMO_ATTR_ALLOW, "lane", 0, ok, ""), allowed);
        SUMOSAXAttributes::parseStringVector(attrs.getOptStringReporting(SUMO_ATTR_PREFER, "lane", 0, ok, ""), preferred);
        if (!ok) {
            return;
        }
        if (lane<0) {
            MsgHandler::getErrorInstance()->inform("Missing lane-id in lane definition (edge '" + myCurrentID + "').");
            return;
        }
        // check whether this lane exists
        if (lane>=(int) myCurrentEdge->getNoLanes()) {
            MsgHandler::getErrorInstance()->inform("Lane-id is larger than number of lanes (edge '" + myCurrentID + "').");
            return;
        }
        // set information about allowed / disallowed vehicle classes
        for (std::vector<std::string>::iterator i=disallowed.begin(); i!=disallowed.end(); ++i) {
            myCurrentEdge->disallowVehicleClass(lane, getVehicleClassID(*i));
        }
        for (std::vector<std::string>::iterator i=allowed.begin(); i!=allowed.end(); ++i) {
            myCurrentEdge->allowVehicleClass(lane, getVehicleClassID(*i));
        }
        for (std::vector<std::string>::iterator i=preferred.begin(); i!=preferred.end(); ++i) {
            myCurrentEdge->preferVehicleClass(lane, getVehicleClassID(*i));
        }

        // set information about later beginning lanes
        if (attrs.hasAttribute(SUMO_ATTR_FORCE_LENGTH)) {
            bool ok = true;
            int forcedLength = attrs.getIntReporting(SUMO_ATTR_FORCE_LENGTH, "lane", myCurrentID.c_str(), ok); // !!! edge id
            if (ok) {
                int nameid = forcedLength;
                forcedLength = (int)(myCurrentEdge->getGeometry().length() - forcedLength);
                std::vector<Split>::iterator i;
                i = find_if(mySplits.begin(), mySplits.end(), split_by_pos_finder((SUMOReal) forcedLength));
                if (i==mySplits.end()) {
                    Split e;
                    e.pos = (SUMOReal) forcedLength;
                    e.nameid = nameid;
                    for (unsigned int j=0; j<myCurrentEdge->getNoLanes(); j++) {
                        e.lanes.push_back(j);
                    }
                    mySplits.push_back(e);
                }
                i = find_if(mySplits.begin(), mySplits.end(), split_by_pos_finder((SUMOReal) forcedLength));
                std::vector<int>::iterator k = find((*i).lanes.begin(), (*i).lanes.end(), lane);
                if (k!=(*i).lanes.end()) {
                    (*i).lanes.erase(k);
                }
            }
        }
    }
    if (element==SUMO_TAG_SPLIT) {
        bool ok = true;
        Split e;
        e.pos = attrs.getSUMORealReporting(SUMO_ATTR_POSITION, "split", 0, ok);
        std::vector<Split>::iterator i = find_if(mySplits.begin(), mySplits.end(), split_by_pos_finder(e.pos));
        if (i!=mySplits.end()) {
            MsgHandler::getErrorInstance()->inform("Edge '" + myCurrentID + "' has already a split at position " + toString(e.pos) + ".");
            return;
        }
        if (e.pos<0) {
            e.pos = myCurrentEdge->getGeometry().length() - e.pos;
        }
        e.nameid = (int)e.pos;
        if (ok) {
            if (myCurrentEdge==0) {
                if (!OptionsCont::getOptions().isInStringVector("remove-edges", myCurrentID)) {
                    MsgHandler::getErrorInstance()->inform("Additional lane information could not been set - the edge with id '" + myCurrentID + "' is not known.");
                }
                return;
            }
            if (e.pos<0) {
                e.pos = myCurrentEdge->getGeometry().length() + e.pos;
            }
            std::vector<std::string> lanes;
            SUMOSAXAttributes::parseStringVector(attrs.getOptStringReporting(SUMO_ATTR_LANES, "split", 0, ok, ""), lanes);
            for (std::vector<std::string>::iterator i=lanes.begin(); i!=lanes.end(); ++i) {
                try {
                    int lane = TplConvert<char>::_2int((*i).c_str());
                    e.lanes.push_back(lane);
                } catch (NumberFormatException &) {
                    MsgHandler::getErrorInstance()->inform("Error on parsing a split (edge '" + myCurrentID + "').");
                } catch (EmptyData &) {
                    MsgHandler::getErrorInstance()->inform("Error on parsing a split (edge '" + myCurrentID + "').");
                }
            }
            if (e.lanes.size()==0) {
                MsgHandler::getErrorInstance()->inform("Missing lane information in split of edge '" + myCurrentID + "'.");
            } else {
                mySplits.push_back(e);
            }
        }
    }
}
void
MSCalibrator::MSCalibrator_FileTriggeredChild::myStartElement(SumoXMLTag element,
        const SUMOSAXAttributes &attrs) throw(ProcessError) {
    if (element==SUMO_TAG_ROUTEDISTELEM) {
        bool ok = true;
        SUMOReal freq = attrs.getSUMORealReporting(SUMO_ATTR_PROB, "calibrator/routedistelem", myParent.getID().c_str(), ok);
        std::string routeStr = attrs.getStringReporting(SUMO_ATTR_ID, "calibrator/routedistelem", myParent.getID().c_str(), ok);
        if (ok) {
            const MSRoute* route = MSRoute::dictionary(routeStr);
            if (route == 0) {
                throw ProcessError("MSTriggeredSource " + myParent.getID() + ": Route '" + routeStr + "' does not exist.");
            }
            if (freq<0) {
                throw ProcessError("MSTriggeredSource " + myParent.getID() + ": Attribute \"probability\" is negative (must not).");
            }
            // Attributes ok, add to routeDist
            myRouteDist.add(freq, route);
        }
        return;
    }
    // vehicle-type distributions
    if (element==SUMO_TAG_VTYPEDISTELEM) {
        // get the id, report an error if not given or empty...
        std::string id;
        if (!attrs.setIDFromAttributes("vtypedistelem", id)) {
            return;
        }
        bool ok = true;
        SUMOReal prob = attrs.getSUMORealReporting(SUMO_ATTR_PROB, "vtypedistelem", id.c_str(), ok);
        if (ok) {
            if (prob<=0) {
                MsgHandler::getErrorInstance()->inform("False probability while parsing calibrator '" + myParent.getID() + "' (" + toString(prob) + ").");
                return;
            }
            MSVehicleType *vtype = MSNet::getInstance()->getVehicleControl().getVType(id);
            if (vtype==0) {
                MsgHandler::getErrorInstance()->inform("Unknown vtype-object '" + id + "'.");
                return;
            }
            myVTypeDist.add(prob, vtype);
        }
    }

    if (element==SUMO_TAG_FLOW) {
        bool ok = true;
        SUMOReal no = attrs.getSUMORealReporting(SUMO_ATTR_NO, "flow", myParent.getID().c_str(), ok);
        if (no<0) {
            MsgHandler::getErrorInstance()->inform("Negative flow in calibrator '" + myParent.getID() + "'.");
            return;
        }
        SUMOTime end = attrs.getOptSUMOTimeReporting(SUMO_ATTR_END, "flow", myParent.getID().c_str(), ok, -1);
        if (!ok) {
            return;
        }
        myFlow = (SUMOReal) no;
        if (end==-1||end>=MSNet::getInstance()->getCurrentTimeStep()) {
            if (myFlow>0) {
                buildAndScheduleFlowVehicle();
                MSNet::getInstance()->getEmissionEvents().addEvent(
                    new WrappingCommand<MSCalibrator::MSCalibrator_FileTriggeredChild>(this, &MSCalibrator::MSCalibrator_FileTriggeredChild::execute),
                    (SUMOTime)(1. / (myFlow / 3600.))+MSNet::getInstance()->getCurrentTimeStep(),
                    MSEventControl::ADAPT_AFTER_EXECUTION);
                myHaveInitialisedFlow = true;
            }
        }
    }

    // check whethe the correct tag is read
    if (element==SUMO_TAG_EMIT) {
        bool ok = true;
        SUMOTime depart = attrs.getSUMOTimeReporting(SUMO_ATTR_TIME, "emit", 0, ok);
        SUMOReal departSpeed = attrs.getOptSUMORealReporting(SUMO_ATTR_SPEED, "emit", myParent.getID().c_str(), ok, -1);
        if (!ok) {
            return;
        }
        if (depart<myBeginTime) {
            // do not process the vehicle if the emission time is before the simulation begin
            return;
        }

        SUMOVehicleParameter* pars = new SUMOVehicleParameter();
        pars->repetitionNumber = -1;
        pars->repetitionOffset = -1;
        pars->depart = depart;
        pars->departSpeed = departSpeed;
        // check and assign id
        pars->id = attrs.getStringSecure(SUMO_ATTR_ID, "");
        if (myVehicleControl.getVehicle(pars->id)!=0) {
            WRITE_WARNING("MSTriggeredSource " + myParent.getID()+ ": Vehicle " + pars->id + " already exists.\n Generating a default id.");
            pars->id = "";
        }
        if (pars->id=="") {
            pars->id = myParent.getID() +  "_" + toString(pars->depart) +  "_" + toString(myRunningID++);
            if (myVehicleControl.getVehicle(pars->id)!=0) {
                WRITE_WARNING("MSTriggeredSource " + myParent.getID()+ ": Vehicle " + pars->id + " already exists.\n Continuing with next element.");
                return;
            }
        }
        // check and assign vehicle type
        pars->vtypeid = attrs.getStringReporting(SUMO_ATTR_TYPE, "calibrator/routedistelem", myParent.getID().c_str(), ok, "");
        MSVehicleType* aVehType = MSNet::getInstance()->getVehicleControl().getVType(pars->vtypeid);
        if (aVehType == 0) {
            if (myVTypeDist.getOverallProb()!=0) {
                aVehType = myVTypeDist.get();
            }
            if (aVehType==0) {
                aVehType = MSNet::getInstance()->getVehicleControl().getVType();
                if (aVehType==0) {
                    WRITE_WARNING("MSTriggeredSource " + myParent.getID()+ ": no valid vehicle type exists.\n Continuing with next element.");
                    return;
                }
            }
        }
        // check and assign vehicle type
        pars->routeid = attrs.getStringReporting(SUMO_ATTR_ROUTE, "calibrator/routedistelem", myParent.getID().c_str(), ok, "");
        const MSRoute *aEmitRoute = MSRoute::dictionary(pars->routeid);
        if (aEmitRoute==0) {
            if (myRouteDist.getOverallProb()!=0) {
                aEmitRoute = myRouteDist.get();
            }
            if (aEmitRoute==0) {
                WRITE_WARNING("MSTriggeredSource " + myParent.getID()+ ": no valid route exsists.");
                WRITE_WARNING("Continuing with next element.");
                return;
            }
        }
        // build vehicle
        MSVehicle *veh = MSNet::getInstance()->getVehicleControl().buildVehicle(pars, aEmitRoute, aVehType);
        myParent.schedule(this, veh, pars->departSpeed);
        myHaveNext = true;
        myOffset = SUMOTime(pars->depart);
    }
    // check whethe the correct tag is read
    if (element==SUMO_TAG_RESET) {
        myVTypeDist.clear();
        myRouteDist.clear();
    }
#if 0
#ifdef TM_CALIB
    if (element==SUMO_TAG_CALIB) {

        WRITE_WARNING("FOUND calib Tag!!!");
        /*
        		  MSNet::getInstance()->getEmissionEvents().addEvent(
                            new WrappingCommand<MSCalibrator::MSCalibrator_FileTriggeredChild>(this, &MSCalibrator::MSCalibrator_FileTriggeredChild::execute2),
                            //MSNet::getInstance()->getCurrentTimeStep() + 5,
        					10,
                            MSEventControl::ADAPT_AFTER_EXECUTION);
        */

    }
#endif //TM_CALIB
#endif //0
}