// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_GUI::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                               tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_VIEW_ZOOM && variable != VAR_VIEW_OFFSET
            && variable != VAR_VIEW_SCHEMA && variable != VAR_VIEW_BOUNDARY) {
        return server.writeErrorStatusCmd(CMD_GET_GUI_VARIABLE, "Get GUI Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_GUI_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST) {
        std::vector<std::string> ids = getMainWindow()->getViewIDs();
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else {
        GUISUMOAbstractView* v = getNamedView(id);
        if (v == 0) {
            return server.writeErrorStatusCmd(CMD_GET_GUI_VARIABLE, "View '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case VAR_VIEW_ZOOM:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(v->getChanger().getZoom());
                break;
            case VAR_VIEW_OFFSET:
                tempMsg.writeUnsignedByte(POSITION_2D);
                tempMsg.writeDouble(v->getChanger().getXPos());
                tempMsg.writeDouble(v->getChanger().getYPos());
                break;
            case VAR_VIEW_SCHEMA: {
                FXComboBox& c = v->getColoringSchemesCombo();
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString((std::string)c.getItem(c.getCurrentItem()).text());
                break;
            }
            case VAR_VIEW_BOUNDARY: {
                tempMsg.writeUnsignedByte(TYPE_BOUNDINGBOX);
                Boundary b = v->getVisibleBoundary();
                tempMsg.writeDouble(b.xmin());
                tempMsg.writeDouble(b.ymin());
                tempMsg.writeDouble(b.xmax());
                tempMsg.writeDouble(b.ymax());
                break;
            }
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_GUI_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 2
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_POI::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                               tcpip::Storage& outputStorage) {
    const int variable = inputStorage.readUnsignedByte();
    const std::string id = inputStorage.readString();
    server.initWrapper(libsumo::RESPONSE_GET_POI_VARIABLE, variable, id);
    try {
        if (!libsumo::POI::handleVariable(id, variable, &server)) {
            switch (variable) {
                case libsumo::VAR_PARAMETER: {
                    std::string paramName = "";
                    if (!server.readTypeCheckingString(inputStorage, paramName)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_GET_POI_VARIABLE, "Retrieval of a parameter requires its name.", outputStorage);
                    }
                    server.getWrapperStorage().writeUnsignedByte(libsumo::TYPE_STRING);
                    server.getWrapperStorage().writeString(libsumo::POI::getParameter(id, paramName));
                    break;
                }
                default:
                    return server.writeErrorStatusCmd(libsumo::CMD_GET_POI_VARIABLE, "Get PoI Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
            }
        }
    } catch (libsumo::TraCIException& e) {
        return server.writeErrorStatusCmd(libsumo::CMD_GET_POI_VARIABLE, e.what(), outputStorage);
    }
    server.writeStatusCmd(libsumo::CMD_GET_POI_VARIABLE, libsumo::RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_POI::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                               tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_TYPE && variable != VAR_COLOR && variable != VAR_POSITION && variable != ID_COUNT) {
        return server.writeErrorStatusCmd(CMD_GET_POI_VARIABLE, "Get PoI Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_POI_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST || variable == ID_COUNT) {
        std::vector<std::string> ids;
        ShapeContainer& shapeCont = MSNet::getInstance()->getShapeContainer();
        shapeCont.getPOIs().insertIDs(ids);
        if (variable == ID_LIST) {
            tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
            tempMsg.writeStringList(ids);
        } else {
            tempMsg.writeUnsignedByte(TYPE_INTEGER);
            tempMsg.writeInt((int) ids.size());
        }
    } else {
        PointOfInterest* p = getPoI(id);
        if (p == 0) {
            return server.writeErrorStatusCmd(CMD_GET_POI_VARIABLE, "POI '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case VAR_TYPE:
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(p->getType());
                break;
            case VAR_COLOR:
                tempMsg.writeUnsignedByte(TYPE_COLOR);
                tempMsg.writeUnsignedByte(p->getColor().red());
                tempMsg.writeUnsignedByte(p->getColor().green());
                tempMsg.writeUnsignedByte(p->getColor().blue());
                tempMsg.writeUnsignedByte(p->getColor().alpha());
                break;
            case VAR_POSITION:
                tempMsg.writeUnsignedByte(POSITION_2D);
                tempMsg.writeDouble(p->x());
                tempMsg.writeDouble(p->y());
                break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_POI_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 4
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Route::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                 tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_EDGES && variable != ID_COUNT && variable != VAR_PARAMETER) {
        return server.writeErrorStatusCmd(CMD_GET_ROUTE_VARIABLE, "Get Route Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_ROUTE_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSRoute::insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSRoute::insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        const MSRoute* r = MSRoute::dictionary(id);
        if (r == 0) {
            return server.writeErrorStatusCmd(CMD_GET_ROUTE_VARIABLE, "Route '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case VAR_EDGES:
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                tempMsg.writeInt(r->size());
                for (MSRouteIterator i = r->begin(); i != r->end(); ++i) {
                    tempMsg.writeString((*i)->getID());
                }
                break;
            case VAR_PARAMETER: {
                std::string paramName = "";
                if (!server.readTypeCheckingString(inputStorage, paramName)) {
                    return server.writeErrorStatusCmd(CMD_GET_ROUTE_VARIABLE, "Retrieval of a parameter requires its name.", outputStorage);
                }
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(r->getParameter(paramName, ""));
            }
            break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_ROUTE_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Junction::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                    tcpip::Storage& outputStorage) {
    // variable
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_POSITION && variable != ID_COUNT && variable != VAR_SHAPE) {
        return server.writeErrorStatusCmd(CMD_GET_JUNCTION_VARIABLE, "Get Junction Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_JUNCTION_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getJunctionControl().insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getJunctionControl().insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        MSJunction* j = MSNet::getInstance()->getJunctionControl().get(id);
        if (j == 0) {
            return server.writeErrorStatusCmd(CMD_GET_JUNCTION_VARIABLE, "Junction '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case ID_LIST:
                break;
            case VAR_POSITION:
                tempMsg.writeUnsignedByte(POSITION_2D);
                tempMsg.writeDouble(j->getPosition().x());
                tempMsg.writeDouble(j->getPosition().y());
                break;
            case VAR_SHAPE:
                tempMsg.writeUnsignedByte(TYPE_POLYGON);
                tempMsg.writeUnsignedByte((int)MIN2(static_cast<size_t>(255), j->getShape().size()));
                for (unsigned int iPoint = 0; iPoint < MIN2(static_cast<size_t>(255), j->getShape().size()); ++iPoint) {
                    tempMsg.writeDouble(j->getShape()[iPoint].x());
                    tempMsg.writeDouble(j->getShape()[iPoint].y());
                }
                break;

            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_JUNCTION_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_MultiEntryExit::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
        tcpip::Storage& outputStorage) {
    const int variable = inputStorage.readUnsignedByte();
    const std::string id = inputStorage.readString();
    server.initWrapper(libsumo::RESPONSE_GET_MULTIENTRYEXIT_VARIABLE, variable, id);
    try {
        if (!libsumo::MultiEntryExit::handleVariable(id, variable, &server)) {
            return server.writeErrorStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, "Get Multi Entry Exit Detector Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
        }
    } catch (libsumo::TraCIException& e) {
        return server.writeErrorStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, e.what(), outputStorage);
    }
    server.writeStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, libsumo::RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_VehicleType::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                       tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_LENGTH && variable != VAR_MAXSPEED && variable != VAR_ACCEL && variable != VAR_DECEL
            && variable != VAR_TAU && variable != VAR_VEHICLECLASS && variable != VAR_EMISSIONCLASS && variable != VAR_SHAPECLASS
            && variable != VAR_SPEED_FACTOR && variable != VAR_SPEED_DEVIATION && variable != VAR_IMPERFECTION
            && variable != VAR_MINGAP && variable != VAR_WIDTH && variable != VAR_COLOR && variable != ID_COUNT) {
        server.writeStatusCmd(CMD_GET_VEHICLETYPE_VARIABLE, RTYPE_ERR, "Get Vehicle Type Variable: unsupported variable specified", outputStorage);
        return false;
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_VEHICLETYPE_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getVehicleControl().insertVTypeIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getVehicleControl().insertVTypeIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        MSVehicleType* v = MSNet::getInstance()->getVehicleControl().getVType(id);
        if (v == 0) {
            server.writeStatusCmd(CMD_GET_VEHICLETYPE_VARIABLE, RTYPE_ERR, "Vehicle type '" + id + "' is not known", outputStorage);
            return false;
        }
        getVariable(variable, *v, tempMsg);
    }
    server.writeStatusCmd(CMD_GET_VEHICLETYPE_VARIABLE, RTYPE_OK, warning, outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 8
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Simulation::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                      tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != VAR_TIME_STEP
            && variable != VAR_LOADED_VEHICLES_NUMBER && variable != VAR_LOADED_VEHICLES_IDS
            && variable != VAR_DEPARTED_VEHICLES_NUMBER && variable != VAR_DEPARTED_VEHICLES_IDS
            && variable != VAR_TELEPORT_STARTING_VEHICLES_NUMBER && variable != VAR_TELEPORT_STARTING_VEHICLES_IDS
            && variable != VAR_TELEPORT_ENDING_VEHICLES_NUMBER && variable != VAR_TELEPORT_ENDING_VEHICLES_IDS
            && variable != VAR_ARRIVED_VEHICLES_NUMBER && variable != VAR_ARRIVED_VEHICLES_IDS
            && variable != VAR_DELTA_T && variable != VAR_NET_BOUNDING_BOX
            && variable != VAR_MIN_EXPECTED_VEHICLES
            && variable != POSITION_CONVERSION && variable != DISTANCE_REQUEST
            && variable != VAR_BUS_STOP_WAITING
            && variable != VAR_PARKING_STARTING_VEHICLES_NUMBER && variable != VAR_PARKING_STARTING_VEHICLES_IDS
            && variable != VAR_PARKING_ENDING_VEHICLES_NUMBER && variable != VAR_PARKING_ENDING_VEHICLES_IDS
            && variable != VAR_STOP_STARTING_VEHICLES_NUMBER && variable != VAR_STOP_STARTING_VEHICLES_IDS
            && variable != VAR_STOP_ENDING_VEHICLES_NUMBER && variable != VAR_STOP_ENDING_VEHICLES_IDS
       ) {
        return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Get Simulation Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_SIM_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    switch (variable) {
        case VAR_TIME_STEP:
            tempMsg.writeUnsignedByte(TYPE_INTEGER);
            tempMsg.writeInt(MSNet::getInstance()->getCurrentTimeStep());
            break;
        case VAR_LOADED_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_BUILT);
            break;
        case VAR_LOADED_VEHICLES_IDS: {
            const std::vector<std::string>& ids = server.getVehicleStateChanges().find(MSNet::VEHICLE_STATE_BUILT)->second;
            tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
            tempMsg.writeStringList(ids);
        }
        break;
        case VAR_DEPARTED_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_DEPARTED);
            break;
        case VAR_DEPARTED_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_DEPARTED);
            break;
        case VAR_TELEPORT_STARTING_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_STARTING_TELEPORT);
            break;
        case VAR_TELEPORT_STARTING_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_STARTING_TELEPORT);
            break;
        case VAR_TELEPORT_ENDING_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_ENDING_TELEPORT);
            break;
        case VAR_TELEPORT_ENDING_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_ENDING_TELEPORT);
            break;
        case VAR_ARRIVED_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_ARRIVED);
            break;
        case VAR_ARRIVED_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_ARRIVED);
            break;
        case VAR_PARKING_STARTING_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_STARTING_PARKING);
            break;
        case VAR_PARKING_STARTING_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_STARTING_PARKING);
            break;
        case VAR_PARKING_ENDING_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_ENDING_PARKING);
            break;
        case VAR_PARKING_ENDING_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_ENDING_PARKING);
            break;
        case VAR_STOP_STARTING_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_STARTING_STOP);
            break;
        case VAR_STOP_STARTING_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_STARTING_STOP);
            break;
        case VAR_STOP_ENDING_VEHICLES_NUMBER:
            writeVehicleStateNumber(server, tempMsg, MSNet::VEHICLE_STATE_ENDING_STOP);
            break;
        case VAR_STOP_ENDING_VEHICLES_IDS:
            writeVehicleStateIDs(server, tempMsg, MSNet::VEHICLE_STATE_ENDING_STOP);
            break;
        case VAR_DELTA_T:
            tempMsg.writeUnsignedByte(TYPE_INTEGER);
            tempMsg.writeInt(DELTA_T);
            break;
        case VAR_NET_BOUNDING_BOX: {
            tempMsg.writeUnsignedByte(TYPE_BOUNDINGBOX);
            Boundary b = GeoConvHelper::getFinal().getConvBoundary();
            tempMsg.writeDouble(b.xmin());
            tempMsg.writeDouble(b.ymin());
            tempMsg.writeDouble(b.xmax());
            tempMsg.writeDouble(b.ymax());
            break;
        }
        break;
        case VAR_MIN_EXPECTED_VEHICLES:
            tempMsg.writeUnsignedByte(TYPE_INTEGER);
            tempMsg.writeInt(MSNet::getInstance()->getVehicleControl().getActiveVehicleCount() + MSNet::getInstance()->getInsertionControl().getPendingFlowCount());
            break;
        case POSITION_CONVERSION:
            if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Position conversion requires a compound object.", outputStorage);
            }
            if (inputStorage.readInt() != 2) {
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Position conversion requires a source position and a position type as parameter.", outputStorage);
            }
            if (!commandPositionConversion(server, inputStorage, tempMsg, CMD_GET_SIM_VARIABLE)) {
                return false;
            }
            break;
        case DISTANCE_REQUEST:
            if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of distance requires a compound object.", outputStorage);
            }
            if (inputStorage.readInt() != 3) {
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of distance requires two positions and a distance type as parameter.", outputStorage);
            }
            if (!commandDistanceRequest(server, inputStorage, tempMsg, CMD_GET_SIM_VARIABLE)) {
                return false;
            }
            break;
        case VAR_BUS_STOP_WAITING: {
            std::string id;
            if (!server.readTypeCheckingString(inputStorage, id)) {
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of persons at busstop requires a string.", outputStorage);
            }
            MSBusStop* s = MSNet::getInstance()->getBusStop(id);
            if (s == 0) {
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Unknown bus stop '" + id + "'.", outputStorage);
            }
            tempMsg.writeUnsignedByte(TYPE_INTEGER);
            tempMsg.writeInt(s->getPersonNumber());
            break;
        }
        default:
            break;
    }
    server.writeStatusCmd(CMD_GET_SIM_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_MeMeDetector::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                        tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != LAST_STEP_VEHICLE_NUMBER && variable != LAST_STEP_MEAN_SPEED
            && variable != LAST_STEP_VEHICLE_ID_LIST && variable != LAST_STEP_VEHICLE_HALTING_NUMBER
            && variable != ID_COUNT) {
        server.writeStatusCmd(CMD_GET_MULTI_ENTRY_EXIT_DETECTOR_VARIABLE, RTYPE_ERR, "Get MeMeDetector Variable: unsupported variable specified", outputStorage);
        return false;
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_MULTI_ENTRY_EXIT_DETECTOR_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getDetectorControl().getTypedDetectors(SUMO_TAG_ENTRY_EXIT_DETECTOR).insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getDetectorControl().getTypedDetectors(SUMO_TAG_ENTRY_EXIT_DETECTOR).insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        MSE3Collector* e3 = static_cast<MSE3Collector*>(MSNet::getInstance()->getDetectorControl().getTypedDetectors(SUMO_TAG_ENTRY_EXIT_DETECTOR).get(id));
        if (e3 == 0) {
            server.writeStatusCmd(CMD_GET_MULTI_ENTRY_EXIT_DETECTOR_VARIABLE, RTYPE_ERR, "Areal detector '" + id + "' is not known", outputStorage);
            return false;
        }
        switch (variable) {
            case ID_LIST:
                break;
            case LAST_STEP_VEHICLE_NUMBER:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int) e3->getVehiclesWithin());
                break;
            case LAST_STEP_MEAN_SPEED:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(e3->getCurrentMeanSpeed());
                break;
            case LAST_STEP_VEHICLE_ID_LIST: {
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                std::vector<std::string> ids = e3->getCurrentVehicleIDs();
                tempMsg.writeStringList(ids);
            }
            break;
            case LAST_STEP_VEHICLE_HALTING_NUMBER:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int) e3->getCurrentHaltingNumber());
                break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_MULTI_ENTRY_EXIT_DETECTOR_VARIABLE, RTYPE_OK, warning, outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 10
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Edge::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_EDGE_TRAVELTIME && variable != VAR_EDGE_EFFORT && variable != VAR_CURRENT_TRAVELTIME
            && variable != VAR_CO2EMISSION && variable != VAR_COEMISSION && variable != VAR_HCEMISSION && variable != VAR_PMXEMISSION
            && variable != VAR_NOXEMISSION && variable != VAR_FUELCONSUMPTION && variable != VAR_NOISEEMISSION && variable != VAR_WAITING_TIME
            && variable != LAST_STEP_VEHICLE_NUMBER && variable != LAST_STEP_MEAN_SPEED && variable != LAST_STEP_OCCUPANCY
            && variable != LAST_STEP_VEHICLE_HALTING_NUMBER && variable != LAST_STEP_LENGTH
            && variable != LAST_STEP_PERSON_ID_LIST
            && variable != LAST_STEP_VEHICLE_ID_LIST && variable != ID_COUNT && variable != VAR_PARAMETER) {
        return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "Get Edge Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_EDGE_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSEdge::insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSEdge::insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        MSEdge* e = MSEdge::dictionary(id);
        if (e == 0) {
            return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "Edge '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case VAR_EDGE_TRAVELTIME: {
                // time
                int time = 0;
                if (!server.readTypeCheckingInt(inputStorage, time)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "The message must contain the time definition.", outputStorage);
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                SUMOReal value;
                if (!MSNet::getInstance()->getWeightsStorage().retrieveExistingTravelTime(e, time, value)) {
                    tempMsg.writeDouble(-1);
                } else {
                    tempMsg.writeDouble(value);
                }
            }
            break;
            case VAR_EDGE_EFFORT: {
                // time
                int time = 0;
                if (!server.readTypeCheckingInt(inputStorage, time)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "The message must contain the time definition.", outputStorage);
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                SUMOReal value;
                if (!MSNet::getInstance()->getWeightsStorage().retrieveExistingEffort(e, time, value)) {
                    tempMsg.writeDouble(-1);
                } else {
                    tempMsg.writeDouble(value);
                }
            }
            break;
            case VAR_CURRENT_TRAVELTIME:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(e->getCurrentTravelTime());
                break;
            case VAR_WAITING_TIME: {
                SUMOReal wtime = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    wtime += (*i)->getWaitingSeconds();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(wtime);
            }
            break;
            case LAST_STEP_PERSON_ID_LIST: {
                std::vector<std::string> personIDs;
                std::vector<MSTransportable*> persons = e->getSortedPersons(MSNet::getInstance()->getCurrentTimeStep());
                for (std::vector<MSTransportable*>::iterator it = persons.begin(); it != persons.end(); ++it) {
                    personIDs.push_back((*it)->getID());
                }
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                tempMsg.writeStringList(personIDs);
            }
            break;
            case LAST_STEP_VEHICLE_ID_LIST: {
                std::vector<std::string> vehIDs;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    const MSLane::VehCont& vehs = (*i)->getVehiclesSecure();
                    for (MSLane::VehCont::const_iterator j = vehs.begin(); j != vehs.end(); ++j) {
                        vehIDs.push_back((*j)->getID());
                    }
                    (*i)->releaseVehicles();
                }
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                tempMsg.writeStringList(vehIDs);
            }
            break;
            case VAR_CO2EMISSION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getCO2Emissions();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum);
            }
            break;
            case VAR_COEMISSION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getCOEmissions();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum);
            }
            break;
            case VAR_HCEMISSION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getHCEmissions();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum);
            }
            break;
            case VAR_PMXEMISSION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getPMxEmissions();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum);
            }
            break;
            case VAR_NOXEMISSION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getNOxEmissions();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum);
            }
            break;
            case VAR_FUELCONSUMPTION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getFuelConsumption();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum);
            }
            break;
            case VAR_NOISEEMISSION: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (SUMOReal) pow(10., ((*i)->getHarmonoise_NoiseEmissions() / 10.));
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                if (sum != 0) {
                    tempMsg.writeDouble(HelpersHarmonoise::sum(sum));
                } else {
                    tempMsg.writeDouble(0);
                }
            }
            break;
            case LAST_STEP_VEHICLE_NUMBER: {
                int sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getVehicleNumber();
                }
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt(sum);
            }
            break;
            case LAST_STEP_MEAN_SPEED: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getMeanSpeed();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum / (SUMOReal) lanes.size());
            }
            break;
            case LAST_STEP_OCCUPANCY: {
                SUMOReal sum = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    sum += (*i)->getNettoOccupancy();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(sum / (SUMOReal) lanes.size());
            }
            break;
            case LAST_STEP_VEHICLE_HALTING_NUMBER: {
                int halting = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    const MSLane::VehCont& vehs = (*i)->getVehiclesSecure();
                    for (MSLane::VehCont::const_iterator j = vehs.begin(); j != vehs.end(); ++j) {
                        if ((*j)->getSpeed() < SUMO_const_haltingSpeed) {
                            ++halting;
                        }
                    }
                    (*i)->releaseVehicles();
                }
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt(halting);
            }
            break;
            case LAST_STEP_LENGTH: {
                SUMOReal lengthSum = 0;
                int noVehicles = 0;
                const std::vector<MSLane*>& lanes = e->getLanes();
                for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    const MSLane::VehCont& vehs = (*i)->getVehiclesSecure();
                    for (MSLane::VehCont::const_iterator j = vehs.begin(); j != vehs.end(); ++j) {
                        lengthSum += (*j)->getVehicleType().getLength();
                    }
                    noVehicles += (int) vehs.size();
                    (*i)->releaseVehicles();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                if (noVehicles == 0) {
                    tempMsg.writeDouble(0);
                } else {
                    tempMsg.writeDouble(lengthSum / (SUMOReal) noVehicles);
                }
            }
            break;
            case VAR_PARAMETER: {
                std::string paramName = "";
                if (!server.readTypeCheckingString(inputStorage, paramName)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "Retrieval of a parameter requires its name.", outputStorage);
                }
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(e->getParameter(paramName, ""));
            }
            break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_EDGE_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Lane::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                tcpip::Storage& outputStorage) {
    // variable
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != LANE_LINK_NUMBER && variable != LANE_EDGE_ID && variable != VAR_LENGTH
            && variable != VAR_MAXSPEED && variable != LANE_LINKS && variable != VAR_SHAPE
            && variable != VAR_CO2EMISSION && variable != VAR_COEMISSION && variable != VAR_HCEMISSION && variable != VAR_PMXEMISSION
            && variable != VAR_NOXEMISSION && variable != VAR_FUELCONSUMPTION && variable != VAR_NOISEEMISSION && variable != VAR_WAITING_TIME
            && variable != LAST_STEP_MEAN_SPEED && variable != LAST_STEP_VEHICLE_NUMBER
            && variable != LAST_STEP_VEHICLE_ID_LIST && variable != LAST_STEP_OCCUPANCY && variable != LAST_STEP_VEHICLE_HALTING_NUMBER
            && variable != LAST_STEP_LENGTH && variable != VAR_CURRENT_TRAVELTIME
            && variable != LANE_ALLOWED && variable != LANE_DISALLOWED && variable != VAR_WIDTH && variable != ID_COUNT
       ) {
        return server.writeErrorStatusCmd(CMD_GET_LANE_VARIABLE, "Get Lane Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_LANE_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSLane::insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSLane::insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        MSLane* lane = MSLane::dictionary(id);
        if (lane == 0) {
            return server.writeErrorStatusCmd(CMD_GET_LANE_VARIABLE, "Lane '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case LANE_LINK_NUMBER:
                tempMsg.writeUnsignedByte(TYPE_UBYTE);
                tempMsg.writeUnsignedByte((int) lane->getLinkCont().size());
                break;
            case LANE_EDGE_ID:
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(lane->getEdge().getID());
                break;
            case VAR_LENGTH:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getLength());
                break;
            case VAR_MAXSPEED:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getSpeedLimit());
                break;
            case LANE_LINKS: {
                tempMsg.writeUnsignedByte(TYPE_COMPOUND);
                tcpip::Storage tempContent;
                unsigned int cnt = 0;
                tempContent.writeUnsignedByte(TYPE_INTEGER);
                const MSLinkCont& links = lane->getLinkCont();
                tempContent.writeInt((int) links.size());
                ++cnt;
                const SUMOTime currTime = MSNet::getInstance()->getCurrentTimeStep();
                for (MSLinkCont::const_iterator i = links.begin(); i != links.end(); ++i) {
                    MSLink* link = (*i);
                    // approached non-internal lane (if any)
                    tempContent.writeUnsignedByte(TYPE_STRING);
                    tempContent.writeString(link->getLane() != 0 ? link->getLane()->getID() : "");
                    ++cnt;
                    // approached "via", internal lane (if any)
                    tempContent.writeUnsignedByte(TYPE_STRING);
#ifdef HAVE_INTERNAL_LANES
                    tempContent.writeString(link->getViaLane() != 0 ? link->getViaLane()->getID() : "");
#else
                    tempContent.writeString("");
#endif
                    ++cnt;
                    // priority
                    tempContent.writeUnsignedByte(TYPE_UBYTE);
                    tempContent.writeUnsignedByte(link->havePriority() ? 1 : 0);
                    ++cnt;
                    // opened
                    tempContent.writeUnsignedByte(TYPE_UBYTE);
                    const SUMOReal speed = MIN2(lane->getSpeedLimit(), link->getLane()->getSpeedLimit());
                    tempContent.writeUnsignedByte(link->opened(currTime, speed, speed, DEFAULT_VEH_LENGTH, 0.0, DEFAULT_VEH_DECEL, 0) ? 1 : 0);
                    ++cnt;
                    // approaching foe
                    tempContent.writeUnsignedByte(TYPE_UBYTE);
                    tempContent.writeUnsignedByte(link->hasApproachingFoe(currTime, currTime, 0) ? 1 : 0);
                    ++cnt;
                    // state (not implemented, yet)
                    tempContent.writeUnsignedByte(TYPE_STRING);
                    tempContent.writeString(SUMOXMLDefinitions::LinkStates.getString(link->getState()));
                    ++cnt;
                    // direction
                    tempContent.writeUnsignedByte(TYPE_STRING);
                    tempContent.writeString(SUMOXMLDefinitions::LinkDirections.getString(link->getDirection()));
                    ++cnt;
                    // length
                    tempContent.writeUnsignedByte(TYPE_DOUBLE);
                    tempContent.writeDouble(link->getLength());
                    ++cnt;
                }
                tempMsg.writeInt((int) cnt);
                tempMsg.writeStorage(tempContent);
            }
            break;
            case LANE_ALLOWED: {
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                SVCPermissions permissions = lane->getPermissions();
                if (permissions == SVCFreeForAll) {  // special case: write nothing
                    permissions = 0;
                }
                tempMsg.writeStringList(getAllowedVehicleClassNamesList(permissions));
            }
            case LANE_DISALLOWED: {
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                tempMsg.writeStringList(getAllowedVehicleClassNamesList(~(lane->getPermissions()))); // negation yields disallowed
            }
            break;
            case VAR_SHAPE:
                tempMsg.writeUnsignedByte(TYPE_POLYGON);
                tempMsg.writeUnsignedByte((int)MIN2(static_cast<size_t>(255), lane->getShape().size()));
                for (unsigned int iPoint = 0; iPoint < MIN2(static_cast<size_t>(255), lane->getShape().size()); ++iPoint) {
                    tempMsg.writeDouble(lane->getShape()[iPoint].x());
                    tempMsg.writeDouble(lane->getShape()[iPoint].y());
                }
                break;
            case VAR_CO2EMISSION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getCO2Emissions());
                break;
            case VAR_COEMISSION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getCOEmissions());
                break;
            case VAR_HCEMISSION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getHCEmissions());
                break;
            case VAR_PMXEMISSION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getPMxEmissions());
                break;
            case VAR_NOXEMISSION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getNOxEmissions());
                break;
            case VAR_FUELCONSUMPTION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getFuelConsumption());
                break;
            case VAR_NOISEEMISSION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getHarmonoise_NoiseEmissions());
                break;
            case LAST_STEP_VEHICLE_NUMBER:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int) lane->getVehicleNumber());
                break;
            case LAST_STEP_MEAN_SPEED:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getMeanSpeed());
                break;
            case LAST_STEP_VEHICLE_ID_LIST: {
                std::vector<std::string> vehIDs;
                const MSLane::VehCont& vehs = lane->getVehiclesSecure();
                for (MSLane::VehCont::const_iterator j = vehs.begin(); j != vehs.end(); ++j) {
                    vehIDs.push_back((*j)->getID());
                }
                lane->releaseVehicles();
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                tempMsg.writeStringList(vehIDs);
            }
            break;
            case LAST_STEP_OCCUPANCY:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getNettoOccupancy());
                break;
            case LAST_STEP_VEHICLE_HALTING_NUMBER: {
                int halting = 0;
                const MSLane::VehCont& vehs = lane->getVehiclesSecure();
                for (MSLane::VehCont::const_iterator j = vehs.begin(); j != vehs.end(); ++j) {
                    if ((*j)->getSpeed() < SUMO_const_haltingSpeed) {
                        ++halting;
                    }
                }
                lane->releaseVehicles();
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt(halting);
            }
            break;
            case LAST_STEP_LENGTH: {
                SUMOReal lengthSum = 0;
                const MSLane::VehCont& vehs = lane->getVehiclesSecure();
                for (MSLane::VehCont::const_iterator j = vehs.begin(); j != vehs.end(); ++j) {
                    lengthSum += (*j)->getVehicleType().getLength();
                }
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                if (vehs.size() == 0) {
                    tempMsg.writeDouble(0);
                } else {
                    tempMsg.writeDouble(lengthSum / (SUMOReal) vehs.size());
                }
                lane->releaseVehicles();
            }
            break;
            case VAR_WAITING_TIME: {
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getWaitingSeconds());
            }
            break;
            case VAR_CURRENT_TRAVELTIME: {
                SUMOReal meanSpeed = lane->getMeanSpeed();
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                if (meanSpeed != 0) {
                    tempMsg.writeDouble(lane->getLength() / meanSpeed);
                } else {
                    tempMsg.writeDouble(1000000.);
                }
            }
            break;
            case VAR_WIDTH:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(lane->getWidth());
                break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_LANE_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 12
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Simulation::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                      tcpip::Storage& outputStorage) {
    const int variable = inputStorage.readUnsignedByte();
    const std::string id = inputStorage.readString();
    server.initWrapper(RESPONSE_GET_SIM_VARIABLE, variable, id);
    try {
        switch (variable) {
            case VAR_TIME:
                server.getWrapperStorage().writeUnsignedByte(TYPE_DOUBLE);
                server.getWrapperStorage().writeDouble(SIMTIME);
                break;
            case VAR_TIME_STEP:
                server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
                server.getWrapperStorage().writeInt((int)libsumo::Simulation::getCurrentTime());
                break;
            case VAR_LOADED_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_BUILT);
                break;
            case VAR_LOADED_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_BUILT);
                break;
            case VAR_DEPARTED_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_DEPARTED);
                break;
            case VAR_DEPARTED_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_DEPARTED);
                break;
            case VAR_TELEPORT_STARTING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_TELEPORT);
                break;
            case VAR_TELEPORT_STARTING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_TELEPORT);
                break;
            case VAR_TELEPORT_ENDING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_TELEPORT);
                break;
            case VAR_TELEPORT_ENDING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_TELEPORT);
                break;
            case VAR_ARRIVED_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ARRIVED);
                break;
            case VAR_ARRIVED_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ARRIVED);
                break;
            case VAR_PARKING_STARTING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_PARKING);
                break;
            case VAR_PARKING_STARTING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_PARKING);
                break;
            case VAR_PARKING_ENDING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_PARKING);
                break;
            case VAR_PARKING_ENDING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_PARKING);
                break;
            case VAR_STOP_STARTING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_STOP);
                break;
            case VAR_STOP_STARTING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_STOP);
                break;
            case VAR_STOP_ENDING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_STOP);
                break;
            case VAR_STOP_ENDING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_STOP);
                break;
            case VAR_COLLIDING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_COLLISION);
                break;
            case VAR_COLLIDING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_COLLISION);
                break;
            case VAR_EMERGENCYSTOPPING_VEHICLES_NUMBER:
                writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_EMERGENCYSTOP);
                break;
            case VAR_EMERGENCYSTOPPING_VEHICLES_IDS:
                writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_EMERGENCYSTOP);
                break;
            case VAR_DELTA_T:
                server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
                server.getWrapperStorage().writeInt((int)libsumo::Simulation::getDeltaT());
                break;
            case VAR_MIN_EXPECTED_VEHICLES:
                server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
                server.getWrapperStorage().writeInt(libsumo::Simulation::getMinExpectedNumber());
                break;
            case VAR_BUS_STOP_WAITING:
                server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
                server.getWrapperStorage().writeInt(libsumo::Simulation::getBusStopWaiting(id));
                break;
            case VAR_NET_BOUNDING_BOX: {
                server.getWrapperStorage().writeUnsignedByte(TYPE_POLYGON);
                libsumo::TraCIPositionVector tb = libsumo::Simulation::getNetBoundary();
                server.getWrapperStorage().writeByte(2);
                server.getWrapperStorage().writeDouble(tb[0].x);
                server.getWrapperStorage().writeDouble(tb[0].y);
                server.getWrapperStorage().writeDouble(tb[1].x);
                server.getWrapperStorage().writeDouble(tb[1].y);
                break;
            }
            case POSITION_CONVERSION:
                if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Position conversion requires a compound object.", outputStorage);
                }
                if (inputStorage.readInt() != 2) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Position conversion requires a source position and a position type as parameter.", outputStorage);
                }
                if (!commandPositionConversion(server, inputStorage, server.getWrapperStorage(), CMD_GET_SIM_VARIABLE)) {
                    return false;
                }
                break;
            case DISTANCE_REQUEST:
                if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of distance requires a compound object.", outputStorage);
                }
                if (inputStorage.readInt() != 3) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of distance requires two positions and a distance type as parameter.", outputStorage);
                }
                if (!commandDistanceRequest(server, inputStorage, server.getWrapperStorage(), CMD_GET_SIM_VARIABLE)) {
                    return false;
                }
                break;
            case FIND_ROUTE: {
                if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a compound object.", outputStorage);
                }
                if (inputStorage.readInt() != 5) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires five parameter.", outputStorage);
                }
                std::string from, to, vtype;
                double depart;
                int routingMode;
                if (!server.readTypeCheckingString(inputStorage, from)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as first parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, to)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as second parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, vtype)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as third parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, depart)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as fourth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingInt(inputStorage, routingMode)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires an integer as fifth parameter.", outputStorage);
                }
                writeStage(server.getWrapperStorage(), libsumo::Simulation::findRoute(from, to, vtype, TIME2STEPS(depart), routingMode));
                break;
            }
            case FIND_INTERMODAL_ROUTE: {
                if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of an intermodal route requires a compound object.", outputStorage);
                }
                if (inputStorage.readInt() != 13) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of an intermodal route requires thirteen parameters.", outputStorage);
                }
                std::string from, to, modes, ptype, vtype, destStop;
                double depart, speed, walkFactor, departPos, arrivalPos, departPosLat;
                int routingMode;
                if (!server.readTypeCheckingString(inputStorage, from)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as first parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, to)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as second parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, modes)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as third parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, depart)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as fourth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingInt(inputStorage, routingMode)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires an integer as fifth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, speed)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as sixth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, walkFactor)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as seventh parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, departPos)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as eigth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, arrivalPos)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as nineth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, departPosLat)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as tenth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, ptype)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as eleventh parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, vtype)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as twelvth parameter.", outputStorage);
                }
                if (!server.readTypeCheckingString(inputStorage, destStop)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as thirteenth parameter.", outputStorage);
                }
                const std::vector<libsumo::TraCIStage> result = libsumo::Simulation::findIntermodalRoute(from, to, modes, TIME2STEPS(depart), routingMode, speed, walkFactor, departPos, arrivalPos, departPosLat, ptype, vtype, destStop);
                server.getWrapperStorage().writeUnsignedByte(TYPE_COMPOUND);
                server.getWrapperStorage().writeInt((int)result.size());
                for (const libsumo::TraCIStage s : result) {
                    writeStage(server.getWrapperStorage(), s);
                }
                break;
            }
            case VAR_PARAMETER: {
                std::string paramName = "";
                if (!server.readTypeCheckingString(inputStorage, paramName)) {
                    return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a parameter requires its name.", outputStorage);
                }
                server.getWrapperStorage().writeUnsignedByte(TYPE_STRING);
                server.getWrapperStorage().writeString(libsumo::Simulation::getParameter(id, paramName));
                break;
            }
            default:
                return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Get Simulation Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
        }
    } catch (libsumo::TraCIException& e) {
        return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, e.what(), outputStorage);
    }
    server.writeStatusCmd(CMD_GET_SIM_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
    return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Polygon::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                                   tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != VAR_TYPE && variable != VAR_COLOR && variable != VAR_SHAPE && variable != VAR_FILL
            && variable != ID_COUNT) {
        return server.writeErrorStatusCmd(CMD_GET_POLYGON_VARIABLE, "Get Polygon Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_POLYGON_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST || variable == ID_COUNT) {
        std::vector<std::string> ids;
        ShapeContainer& shapeCont = MSNet::getInstance()->getShapeContainer();
        shapeCont.getPolygons().insertIDs(ids);
        if (variable == ID_LIST) {
            tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
            tempMsg.writeStringList(ids);
        } else {
            tempMsg.writeUnsignedByte(TYPE_INTEGER);
            tempMsg.writeInt((int) ids.size());
        }
    } else {
        Polygon* p = getPolygon(id);
        if (p == 0) {
            return server.writeErrorStatusCmd(CMD_GET_POLYGON_VARIABLE, "Polygon '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case VAR_TYPE:
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(p->getType());
                break;
            case VAR_COLOR:
                tempMsg.writeUnsignedByte(TYPE_COLOR);
                tempMsg.writeUnsignedByte(p->getColor().red());
                tempMsg.writeUnsignedByte(p->getColor().green());
                tempMsg.writeUnsignedByte(p->getColor().blue());
                tempMsg.writeUnsignedByte(p->getColor().alpha());
                break;
            case VAR_SHAPE:
                tempMsg.writeUnsignedByte(TYPE_POLYGON);
                tempMsg.writeUnsignedByte(MIN2(static_cast<int>(255), static_cast<int>(p->getShape().size())));
                for (unsigned int iPoint = 0; iPoint < MIN2(static_cast<size_t>(255), p->getShape().size()); ++iPoint) {
                    tempMsg.writeDouble(p->getShape()[iPoint].x());
                    tempMsg.writeDouble(p->getShape()[iPoint].y());
                }
                break;
            case VAR_FILL:
                tempMsg.writeUnsignedByte(TYPE_UBYTE);
                tempMsg.writeUnsignedByte(p->getFill() ? 1 : 0);
                break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_POLYGON_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 14
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_TLS::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
                               tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != TL_RED_YELLOW_GREEN_STATE && variable != TL_COMPLETE_DEFINITION_RYG
            && variable != TL_CONTROLLED_LANES && variable != TL_CONTROLLED_LINKS
            && variable != TL_CURRENT_PHASE && variable != TL_CURRENT_PROGRAM
            && variable != TL_NEXT_SWITCH && variable != TL_PHASE_DURATION && variable != ID_COUNT) {
        server.writeStatusCmd(CMD_GET_TL_VARIABLE, RTYPE_ERR, "Get TLS Variable: unsupported variable specified", outputStorage);
        return false;
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_TL_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    if (variable == ID_LIST) {
        std::vector<std::string> ids = MSNet::getInstance()->getTLSControl().getAllTLIds();
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids = MSNet::getInstance()->getTLSControl().getAllTLIds();
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        if (!MSNet::getInstance()->getTLSControl().knows(id)) {
            server.writeStatusCmd(CMD_GET_TL_VARIABLE, RTYPE_ERR, "Traffic light '" + id + "' is not known", outputStorage);
            return false;
        }
        MSTLLogicControl::TLSLogicVariants& vars = MSNet::getInstance()->getTLSControl().get(id);
        switch (variable) {
            case ID_LIST:
                break;
            case TL_RED_YELLOW_GREEN_STATE: {
                tempMsg.writeUnsignedByte(TYPE_STRING);
                std::string state = vars.getActive()->getCurrentPhaseDef().getState();
                tempMsg.writeString(state);
            }
            break;
            case TL_COMPLETE_DEFINITION_RYG: {
                std::vector<MSTrafficLightLogic*> logics = vars.getAllLogics();
                tempMsg.writeUnsignedByte(TYPE_COMPOUND);
                tcpip::Storage tempContent;
                unsigned int cnt = 0;
                tempContent.writeUnsignedByte(TYPE_INTEGER);
                tempContent.writeInt((int) logics.size());
                ++cnt;
                for (unsigned int i = 0; i < logics.size(); ++i) {
                    MSTrafficLightLogic* logic = logics[i];
                    tempContent.writeUnsignedByte(TYPE_STRING);
                    tempContent.writeString(logic->getProgramID());
                    ++cnt;
                    // type (always 0 by now)
                    tempContent.writeUnsignedByte(TYPE_INTEGER);
                    tempContent.writeInt(0);
                    ++cnt;
                    // subparameter (always 0 by now)
                    tempContent.writeUnsignedByte(TYPE_COMPOUND);
                    tempContent.writeInt(0);
                    ++cnt;
                    // (current) phase index
                    tempContent.writeUnsignedByte(TYPE_INTEGER);
                    tempContent.writeInt((int) logic->getCurrentPhaseIndex());
                    ++cnt;
                    // phase number
                    unsigned int phaseNo = logic->getPhaseNumber();
                    tempContent.writeUnsignedByte(TYPE_INTEGER);
                    tempContent.writeInt((int) phaseNo);
                    ++cnt;
                    for (unsigned int j = 0; j < phaseNo; ++j) {
                        MSPhaseDefinition phase = logic->getPhase(j);
                        tempContent.writeUnsignedByte(TYPE_INTEGER);
                        tempContent.writeInt(phase.duration);
                        ++cnt;
                        tempContent.writeUnsignedByte(TYPE_INTEGER);
                        tempContent.writeInt(phase.minDuration);
                        ++cnt; // not implemented
                        tempContent.writeUnsignedByte(TYPE_INTEGER);
                        tempContent.writeInt(phase.maxDuration);
                        ++cnt; // not implemented
                        const std::string& state = phase.getState();
                        //unsigned int linkNo = (unsigned int)(vars.getActive()->getLinks().size());
                        tempContent.writeUnsignedByte(TYPE_STRING);
                        tempContent.writeString(state);
                        ++cnt;
                    }
                }
                tempMsg.writeInt((int) cnt);
                tempMsg.writeStorage(tempContent);
            }
            break;
            case TL_CONTROLLED_LANES: {
                const MSTrafficLightLogic::LaneVectorVector& lanes = vars.getActive()->getLanes();
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                std::vector<std::string> laneIDs;
                for (MSTrafficLightLogic::LaneVectorVector::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                    const MSTrafficLightLogic::LaneVector& llanes = (*i);
                    for (MSTrafficLightLogic::LaneVector::const_iterator j = llanes.begin(); j != llanes.end(); ++j) {
                        laneIDs.push_back((*j)->getID());
                    }
                }
                tempMsg.writeStringList(laneIDs);
            }
            break;
            case TL_CONTROLLED_LINKS: {
                const MSTrafficLightLogic::LaneVectorVector& lanes = vars.getActive()->getLanes();
                const MSTrafficLightLogic::LinkVectorVector& links = vars.getActive()->getLinks();
                //
                tempMsg.writeUnsignedByte(TYPE_COMPOUND);
                tcpip::Storage tempContent;
                unsigned int cnt = 0;
                tempContent.writeUnsignedByte(TYPE_INTEGER);
                unsigned int no = (unsigned int) lanes.size();
                tempContent.writeInt((int) no);
                for (unsigned int i = 0; i < no; ++i) {
                    const MSTrafficLightLogic::LaneVector& llanes = lanes[i];
                    const MSTrafficLightLogic::LinkVector& llinks = links[i];
                    // number of links controlled by this signal (signal i)
                    tempContent.writeUnsignedByte(TYPE_INTEGER);
                    unsigned int no2 = (unsigned int) llanes.size();
                    tempContent.writeInt((int) no2);
                    ++cnt;
                    for (unsigned int j = 0; j < no2; ++j) {
                        MSLink* link = llinks[j];
                        std::vector<std::string> def;
                        // incoming lane
                        def.push_back(llanes[j]->getID());
                        // approached non-internal lane (if any)
                        def.push_back(link->getLane() != 0 ? link->getLane()->getID() : "");
                        // approached "via", internal lane (if any)
#ifdef HAVE_INTERNAL_LANES
                        def.push_back(link->getViaLane() != 0 ? link->getViaLane()->getID() : "");
#else
                        def.push_back("");
#endif
                        tempContent.writeUnsignedByte(TYPE_STRINGLIST);
                        tempContent.writeStringList(def);
                        ++cnt;
                    }
                }
                tempMsg.writeInt((int) cnt);
                tempMsg.writeStorage(tempContent);
            }
            break;
            case TL_CURRENT_PHASE:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int) vars.getActive()->getCurrentPhaseIndex());
                break;
            case TL_CURRENT_PROGRAM:
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(vars.getActive()->getProgramID());
                break;
            case TL_PHASE_DURATION:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int) vars.getActive()->getCurrentPhaseDef().duration);
                break;
            case TL_NEXT_SWITCH:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int) vars.getActive()->getNextSwitchTime());
                break;
            case TL_CONTROLLED_JUNCTIONS: {
            }
            break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_TL_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}
Exemplo n.º 15
0
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_InductionLoop::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
        tcpip::Storage& outputStorage) {
    // variable & id
    int variable = inputStorage.readUnsignedByte();
    std::string id = inputStorage.readString();
    // check variable
    if (variable != ID_LIST && variable != LAST_STEP_VEHICLE_NUMBER && variable != LAST_STEP_MEAN_SPEED
            && variable != LAST_STEP_VEHICLE_ID_LIST && variable != LAST_STEP_OCCUPANCY
            && variable != LAST_STEP_LENGTH && variable != LAST_STEP_TIME_SINCE_DETECTION
            && variable != LAST_STEP_VEHICLE_DATA && variable != ID_COUNT
            && variable != VAR_POSITION && variable != VAR_LANE_ID) {
        return server.writeErrorStatusCmd(CMD_GET_INDUCTIONLOOP_VARIABLE, "Get Induction Loop Variable: unsupported variable specified", outputStorage);
    }
    // begin response building
    tcpip::Storage tempMsg;
    //  response-code, variableID, objectID
    tempMsg.writeUnsignedByte(RESPONSE_GET_INDUCTIONLOOP_VARIABLE);
    tempMsg.writeUnsignedByte(variable);
    tempMsg.writeString(id);
    // process request
    if (variable == ID_LIST) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getDetectorControl().getTypedDetectors(SUMO_TAG_INDUCTION_LOOP).insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
        tempMsg.writeStringList(ids);
    } else if (variable == ID_COUNT) {
        std::vector<std::string> ids;
        MSNet::getInstance()->getDetectorControl().getTypedDetectors(SUMO_TAG_INDUCTION_LOOP).insertIDs(ids);
        tempMsg.writeUnsignedByte(TYPE_INTEGER);
        tempMsg.writeInt((int) ids.size());
    } else {
        MSInductLoop* il = static_cast<MSInductLoop*>(MSNet::getInstance()->getDetectorControl().getTypedDetectors(SUMO_TAG_INDUCTION_LOOP).get(id));
        if (il == 0) {
            return server.writeErrorStatusCmd(CMD_GET_INDUCTIONLOOP_VARIABLE, "Induction loop '" + id + "' is not known", outputStorage);
        }
        switch (variable) {
            case ID_LIST:
                break;
            case LAST_STEP_VEHICLE_NUMBER:
                tempMsg.writeUnsignedByte(TYPE_INTEGER);
                tempMsg.writeInt((int)(il->getCurrentPassedNumber()));
                break;
            case LAST_STEP_MEAN_SPEED:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(il->getCurrentSpeed());
                break;
            case LAST_STEP_VEHICLE_ID_LIST: {
                tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
                std::vector<std::string> ids = il->getCurrentVehicleIDs();
                tempMsg.writeStringList(ids);
            }
            break;
            case LAST_STEP_OCCUPANCY:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(il->getCurrentOccupancy());
                break;
            case LAST_STEP_LENGTH:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(il->getCurrentLength());
                break;
            case LAST_STEP_TIME_SINCE_DETECTION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(il->getTimestepsSinceLastDetection());
                break;
            case LAST_STEP_VEHICLE_DATA: {
                std::vector<MSInductLoop::VehicleData> vd = il->collectVehiclesOnDet(MSNet::getInstance()->getCurrentTimeStep() - DELTA_T);
                tempMsg.writeUnsignedByte(TYPE_COMPOUND);
                tcpip::Storage tempContent;
                unsigned int cnt = 0;
                tempContent.writeUnsignedByte(TYPE_INTEGER);
                tempContent.writeInt((int) vd.size());
                ++cnt;
                for (unsigned int i = 0; i < vd.size(); ++i) {
                    MSInductLoop::VehicleData& svd = vd[i];
                    tempContent.writeUnsignedByte(TYPE_STRING);
                    tempContent.writeString(svd.idM);
                    ++cnt;
                    tempContent.writeUnsignedByte(TYPE_DOUBLE);
                    tempContent.writeDouble(svd.lengthM);
                    ++cnt;
                    tempContent.writeUnsignedByte(TYPE_DOUBLE);
                    tempContent.writeDouble(svd.entryTimeM);
                    ++cnt;
                    tempContent.writeUnsignedByte(TYPE_DOUBLE);
                    tempContent.writeDouble(svd.leaveTimeM);
                    ++cnt;
                    tempContent.writeUnsignedByte(TYPE_STRING);
                    tempContent.writeString(svd.typeIDM);
                    ++cnt;
                }

                tempMsg.writeInt((int) cnt);
                tempMsg.writeStorage(tempContent);
                break;
            }
            case VAR_POSITION:
                tempMsg.writeUnsignedByte(TYPE_DOUBLE);
                tempMsg.writeDouble(il->getPosition());
                break;
            case VAR_LANE_ID:
                tempMsg.writeUnsignedByte(TYPE_STRING);
                tempMsg.writeString(il->getLane()->getID());
                break;
            default:
                break;
        }
    }
    server.writeStatusCmd(CMD_GET_INDUCTIONLOOP_VARIABLE, RTYPE_OK, "", outputStorage);
    server.writeResponseWithLength(outputStorage, tempMsg);
    return true;
}