bool
TraCIServerAPI_VehicleType::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                       tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != VAR_LENGTH && variable != VAR_MAXSPEED && variable != VAR_VEHICLECLASS
            && variable != VAR_SPEED_FACTOR && variable != VAR_SPEED_DEVIATION && variable != VAR_EMISSIONCLASS
            && variable != VAR_WIDTH && variable != VAR_MINGAP && variable != VAR_SHAPECLASS
            && variable != VAR_ACCEL && variable != VAR_DECEL && variable != VAR_IMPERFECTION
            && variable != VAR_TAU && variable != VAR_COLOR
       ) {
        server.writeStatusCmd(CMD_SET_VEHICLETYPE_VARIABLE, RTYPE_ERR, "Change Vehicle Type State: unsupported variable specified", outputStorage);
        return false;
    }
    // id
    std::string id = inputStorage.readString();
    MSVehicleType* v = MSNet::getInstance()->getVehicleControl().getVType(id);
    if (v == 0) {
        server.writeStatusCmd(CMD_SET_VEHICLETYPE_VARIABLE, RTYPE_ERR, "Vehicle type '" + id + "' is not known", outputStorage);
        return false;
    }
    // process
    try {
        if (setVariable(CMD_SET_VEHICLETYPE_VARIABLE, variable, inputStorage.readUnsignedByte(),
                        *v, server, inputStorage, outputStorage)) {
            server.writeStatusCmd(CMD_SET_VEHICLETYPE_VARIABLE, RTYPE_OK, warning, outputStorage);
            return true;
        }
    } catch (ProcessError& e) {
        server.writeStatusCmd(CMD_SET_VEHICLETYPE_VARIABLE, RTYPE_ERR, e.what(), outputStorage);
    }
    return false;
}
Пример #2
0
bool
TraCIServer::readTypeCheckingUnsignedByte(tcpip::Storage& inputStorage, int& into) {
    if (inputStorage.readUnsignedByte() != TYPE_UBYTE) {
        return false;
    }
    into = inputStorage.readUnsignedByte();
    return true;
}
Пример #3
0
void Query::ReadGetResponse(tcpip::Storage & content) {
	int position = 0;
	int length2 = 0;
	int extLength = 0;
	int length = 0;
	int commandId = 0;
	int varId = 0;
	string objectId = "";
	int variableType = 0;
	try {
		position = content.position();
		length2 = content.size();
		extLength = content.readUnsignedByte();
		if (extLength == 0) {
			length = content.readInt();
		}
		commandId = content.readUnsignedByte();
		varId = content.readUnsignedByte();
		objectId = content.readString();
		variableType = content.readUnsignedByte();
		int listLen = 0;
		int count = 0;
		switch (variableType) {
		case TYPE_STRING:
			stringValue = content.readString();
			break;
		case TYPE_INTEGER:
			intValue = content.readInt();
			break;
		case TYPE_DOUBLE:
			doubleValue = content.readDouble();
			break;
		case TYPE_STRINGLIST:
			listLen = content.readInt();
			stringListValue.clear();
			for (int i=0; i<listLen; i++) {
				stringListValue.push_back(content.readString());
			}
			break;
		case POSITION_2D:
			positionValue.x = content.readDouble();
			positionValue.y = content.readDouble();
			break;
		case TYPE_BOUNDINGBOX:
			count = content.size()/sizeof(double);
			for (int i = 0; i < count-1; i++) {
				vectorValue.push_back(content.readDouble());
			}
			break;
		default:
			break;
		}
	}
	catch (exception & ex) {
			cout << "can't read response for object " << objectId << ex.what() << endl;
			cout<<position<<" "<<length2 << " "<<extLength<<" "<<length<<" "<<commandId<<" "<<varId<<" "<<objectId<<" "<<variableType<< "\n";
		}
}
Пример #4
0
bool
TraCIServer::readTypeCheckingColor(tcpip::Storage& inputStorage, RGBColor& into) {
    if (inputStorage.readUnsignedByte() != TYPE_COLOR) {
        return false;
    }
    unsigned char r = static_cast<unsigned char>(inputStorage.readUnsignedByte());
    unsigned char g = static_cast<unsigned char>(inputStorage.readUnsignedByte());
    unsigned char b = static_cast<unsigned char>(inputStorage.readUnsignedByte());
    unsigned char a = static_cast<unsigned char>(inputStorage.readUnsignedByte());
    into.set(r, g, b, a);
    return true;
}
Пример #5
0
bool
TraCIServer::readTypeCheckingPolygon(tcpip::Storage& inputStorage, PositionVector& into) {
    if (inputStorage.readUnsignedByte() != TYPE_POLYGON) {
        return false;
    }
    into.clear();
    unsigned int noEntries = inputStorage.readUnsignedByte();
    PositionVector shape;
    for (unsigned int i = 0; i < noEntries; ++i) {
        SUMOReal x = inputStorage.readDouble();
        SUMOReal y = inputStorage.readDouble();
        into.push_back(Position(x, y));
    }
    return true;
}
// ===========================================================================
// 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;
}
Пример #7
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;
}
Пример #8
0
bool
TraCIServerAPI_Simulation::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                      tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != CMD_CLEAR_PENDING_VEHICLES) {
        return server.writeErrorStatusCmd(CMD_SET_SIM_VARIABLE, "Set Simulation Variable: unsupported variable specified", outputStorage);
    }
    // id
    std::string id = inputStorage.readString();
    // process
    switch (variable) {
        case CMD_CLEAR_PENDING_VEHICLES: {
            //clear any pending vehicle insertions
            std::string route;
            if (!server.readTypeCheckingString(inputStorage, route)) {
                return server.writeErrorStatusCmd(CMD_SET_SIM_VARIABLE, "A string is needed for clearing pending vehicles.", outputStorage);
            }
            MSNet::getInstance()->getInsertionControl().clearPendingVehicles(route);
        }
        break;
        default:
            break;
    }
    server.writeStatusCmd(CMD_SET_SIM_VARIABLE, RTYPE_OK, warning, outputStorage);
    return true;
}
Пример #9
0
bool
TraCIServer::readTypeCheckingStringList(tcpip::Storage& inputStorage, std::vector<std::string>& into) {
    if (inputStorage.readUnsignedByte() != TYPE_STRINGLIST) {
        return false;
    }
    into = inputStorage.readStringList();
    return true;
}
Пример #10
0
bool
TraCIServer::readTypeCheckingDouble(tcpip::Storage& inputStorage, double& into) {
    if (inputStorage.readUnsignedByte() != TYPE_DOUBLE) {
        return false;
    }
    into = inputStorage.readDouble();
    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;
}
bool
TraCIServerAPI_Route::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                 tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != ADD) {
        server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_ERR, "Change Route State: unsupported variable specified", outputStorage);
        return false;
    }
    // id
    std::string id = inputStorage.readString();
    // process
    int valueDataType = inputStorage.readUnsignedByte();
    switch (variable) {
        case ADD: {
            if (valueDataType != TYPE_STRINGLIST) {
                server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_ERR, "A string list is needed for adding a new route.", outputStorage);
                return false;
            }
            //read itemNo
            int numEdges = inputStorage.readInt();
            MSEdgeVector edges;
            while (numEdges--) {
                std::string edgeID = inputStorage.readString();
                MSEdge* edge = MSEdge::dictionary(edgeID);
                if (edge == 0) {
                    server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_ERR, "Unknown edge '" + edgeID + "' in route.", outputStorage);
                    return false;
                }
                edges.push_back(edge);
            }
            const std::vector<SUMOVehicleParameter::Stop> stops;
            if (!MSRoute::dictionary(id, new MSRoute(id, edges, 1, 0, stops))) {
                server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_ERR, "Could not add route.", outputStorage);
                return false;
            }
        }
        break;
        default:
            break;
    }
    server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_OK, warning, outputStorage);
    return true;
}
Пример #13
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;
}
bool
TraCIServerAPI_Lane::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != VAR_MAXSPEED && variable != VAR_LENGTH && variable != LANE_ALLOWED && variable != LANE_DISALLOWED) {
        return server.writeErrorStatusCmd(CMD_SET_LANE_VARIABLE, "Change Lane State: unsupported variable specified", outputStorage);
    }
    // id
    std::string id = inputStorage.readString();
    MSLane* l = MSLane::dictionary(id);
    if (l == 0) {
        return server.writeErrorStatusCmd(CMD_SET_LANE_VARIABLE, "Lane '" + id + "' is not known", outputStorage);
    }
    // process
    switch (variable) {
        case VAR_MAXSPEED: {
            double value = 0;
            if (!server.readTypeCheckingDouble(inputStorage, value)) {
                return server.writeErrorStatusCmd(CMD_SET_LANE_VARIABLE, "The speed must be given as a double.", outputStorage);
            }
            l->setMaxSpeed(value);
        }
        break;
        case VAR_LENGTH: {
            double value = 0;
            if (!server.readTypeCheckingDouble(inputStorage, value)) {
                return server.writeErrorStatusCmd(CMD_SET_LANE_VARIABLE, "The length must be given as a double.", outputStorage);
            }
            l->setLength(value);
        }
        break;
        case LANE_ALLOWED: {
            std::vector<std::string> classes;
            if (!server.readTypeCheckingStringList(inputStorage, classes)) {
                return server.writeErrorStatusCmd(CMD_SET_LANE_VARIABLE, "Allowed classes must be given as a list of strings.", outputStorage);
            }
            l->setPermissions(parseVehicleClasses(classes));
            l->getEdge().rebuildAllowedLanes();
        }
        break;
        case LANE_DISALLOWED: {
            std::vector<std::string> classes;
            if (!server.readTypeCheckingStringList(inputStorage, classes)) {
                return server.writeErrorStatusCmd(CMD_SET_LANE_VARIABLE, "Not allowed classes must be given as a list of strings.", outputStorage);
            }
            l->setPermissions(~parseVehicleClasses(classes)); // negation yields allowed
            l->getEdge().rebuildAllowedLanes();
        }
        break;
        default:
            break;
    }
    server.writeStatusCmd(CMD_SET_LANE_VARIABLE, RTYPE_OK, warning, outputStorage);
    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;
}
Пример #16
0
bool
TraCIServer::readTypeCheckingPosition2D(tcpip::Storage& inputStorage, Position& into) {
    if (inputStorage.readUnsignedByte() != POSITION_2D) {
        return false;
    }
    SUMOReal x = inputStorage.readDouble();
    SUMOReal y = inputStorage.readDouble();
    into.set(x, y, 0);
    return true;
}
Пример #17
0
bool
TraCIServer::readTypeCheckingBoundary(tcpip::Storage& inputStorage, Boundary& into) {
    if (inputStorage.readUnsignedByte() != TYPE_BOUNDINGBOX) {
        return false;
    }
    const SUMOReal xmin = inputStorage.readDouble();
    const SUMOReal ymin = inputStorage.readDouble();
    const SUMOReal xmax = inputStorage.readDouble();
    const SUMOReal ymax = inputStorage.readDouble();
    into.set(xmin, ymin, xmax, ymax);
    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;
}
Пример #20
0
bool
TraCIServerAPI_Simulation::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                      tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != CMD_CLEAR_PENDING_VEHICLES
            && variable != CMD_SAVE_SIMSTATE) {
        return server.writeErrorStatusCmd(CMD_SET_SIM_VARIABLE, "Set Simulation Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
    }
    // id
    std::string id = inputStorage.readString();
    // process
    try {
        switch (variable) {
            case CMD_CLEAR_PENDING_VEHICLES: {
                //clear any pending vehicle insertions
                std::string route;
                if (!server.readTypeCheckingString(inputStorage, route)) {
                    return server.writeErrorStatusCmd(CMD_SET_SIM_VARIABLE, "A string is needed for clearing pending vehicles.", outputStorage);
                }
                libsumo::Simulation::clearPending(route);
            }
            break;
            case CMD_SAVE_SIMSTATE: {
                //save current simulation state
                std::string file;
                if (!server.readTypeCheckingString(inputStorage, file)) {
                    return server.writeErrorStatusCmd(CMD_SET_SIM_VARIABLE, "A string is needed for saving simulation state.", outputStorage);
                }
                libsumo::Simulation::saveState(file);
            }
            break;
            default:
                break;
        }
    } catch (libsumo::TraCIException& e) {
        return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, e.what(), outputStorage);
    }
    server.writeStatusCmd(CMD_SET_SIM_VARIABLE, RTYPE_OK, warning, outputStorage);
    return true;
}
bool
TraCIServerAPI_Route::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                 tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != ADD) {
        return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "Change Route State: unsupported variable specified", outputStorage);
    }
    // id
    std::string id = inputStorage.readString();
    // process
    switch (variable) {
        case ADD: {
            std::vector<std::string> edgeIDs;
            if (!server.readTypeCheckingStringList(inputStorage, edgeIDs)) {
                return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "A string list is needed for adding a new route.", outputStorage);
            }
            //read itemNo
            MSEdgeVector edges;
            for (std::vector<std::string>::const_iterator i = edgeIDs.begin(); i != edgeIDs.end(); ++i) {
                MSEdge* edge = MSEdge::dictionary(*i);
                if (edge == 0) {
                    return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "Unknown edge '" + *i + "' in route.", outputStorage);
                }
                edges.push_back(edge);
            }
            const std::vector<SUMOVehicleParameter::Stop> stops;
            if (!MSRoute::dictionary(id, new MSRoute(id, edges, 1, 0, stops))) {
                return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "Could not add route.", outputStorage);
            }
        }
        break;
        default:
            break;
    }
    server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_OK, warning, outputStorage);
    return true;
}
Пример #22
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;
}
Пример #23
0
bool
TraCIServerAPI_Simulation::commandDistanceRequest(TraCIServer& server, tcpip::Storage& inputStorage,
        tcpip::Storage& outputStorage, int commandId) {
    Position pos1;
    Position pos2;
    std::pair<const MSLane*, SUMOReal> roadPos1;
    std::pair<const MSLane*, SUMOReal> roadPos2;

    // read position 1
    int posType = inputStorage.readUnsignedByte();
    switch (posType) {
        case POSITION_ROADMAP:
            try {
                std::string roadID = inputStorage.readString();
                roadPos1.second = inputStorage.readDouble();
                roadPos1.first = getLaneChecking(roadID, inputStorage.readUnsignedByte(), roadPos1.second);
                pos1 = roadPos1.first->getShape().positionAtOffset(roadPos1.second);
            } catch (TraCIException& e) {
                server.writeStatusCmd(commandId, RTYPE_ERR, e.what());
                return false;
            }
            break;
        case POSITION_2D:
        case POSITION_3D: {
            SUMOReal p1x = inputStorage.readDouble();
            SUMOReal p1y = inputStorage.readDouble();
            pos1.set(p1x, p1y);
        }
        if (posType == POSITION_3D) {
            inputStorage.readDouble();		// z value is ignored
        }
        roadPos1 = convertCartesianToRoadMap(pos1);
        break;
        default:
            server.writeStatusCmd(commandId, RTYPE_ERR, "Unknown position format used for distance request");
            return false;
    }

    // read position 2
    posType = inputStorage.readUnsignedByte();
    switch (posType) {
        case POSITION_ROADMAP:
            try {
                std::string roadID = inputStorage.readString();
                roadPos2.second = inputStorage.readDouble();
                roadPos2.first = getLaneChecking(roadID, inputStorage.readUnsignedByte(), roadPos2.second);
                pos2 = roadPos2.first->getShape().positionAtOffset(roadPos2.second);
            } catch (TraCIException& e) {
                server.writeStatusCmd(commandId, RTYPE_ERR, e.what());
                return false;
            }
            break;
        case POSITION_2D:
        case POSITION_3D: {
            SUMOReal p2x = inputStorage.readDouble();
            SUMOReal p2y = inputStorage.readDouble();
            pos2.set(p2x, p2y);
        }
        if (posType == POSITION_3D) {
            inputStorage.readDouble();		// z value is ignored
        }
        roadPos2 = convertCartesianToRoadMap(pos2);
        break;
        default:
            server.writeStatusCmd(commandId, RTYPE_ERR, "Unknown position format used for distance request");
            return false;
    }

    // read distance type
    int distType = inputStorage.readUnsignedByte();

    SUMOReal distance = 0.0;
    if (distType == REQUEST_DRIVINGDIST) {
        // compute driving distance
        if ((roadPos1.first == roadPos2.first) && (roadPos1.second <= roadPos2.second)) {
            // same edge
            distance = roadPos2.second - roadPos1.second;
        } else {
            MSEdgeVector newRoute;
            MSNet::getInstance()->getRouterTT().compute(
                &roadPos1.first->getEdge(), &roadPos2.first->getEdge(), 0, MSNet::getInstance()->getCurrentTimeStep(), newRoute);
            MSRoute route("", newRoute, false, 0, std::vector<SUMOVehicleParameter::Stop>());
            distance = route.getDistanceBetween(roadPos1.second, roadPos2.second, &roadPos1.first->getEdge(), &roadPos2.first->getEdge());
        }
    } else {
        // compute air distance (default)
        distance = pos1.distanceTo(pos2);
    }
    // write response command
    outputStorage.writeUnsignedByte(TYPE_DOUBLE);
    outputStorage.writeDouble(distance);
    return true;
}
Пример #24
0
bool
TraCIServerAPI_Simulation::commandPositionConversion(TraCIServer& server, tcpip::Storage& inputStorage,
        tcpip::Storage& outputStorage, int commandId) {
    std::pair<MSLane*, SUMOReal> roadPos;
    Position cartesianPos;
    Position geoPos;
    SUMOReal z = 0;

    // actual position type that will be converted
    int srcPosType = inputStorage.readUnsignedByte();

    switch (srcPosType) {
        case POSITION_2D:
        case POSITION_3D:
        case POSITION_LON_LAT:
        case POSITION_LON_LAT_ALT: {
            SUMOReal x = inputStorage.readDouble();
            SUMOReal y = inputStorage.readDouble();
            if (srcPosType != POSITION_2D && srcPosType != POSITION_LON_LAT) {
                z = inputStorage.readDouble();
            }
            geoPos.set(x, y);
            cartesianPos.set(x, y);
            if (srcPosType == POSITION_LON_LAT || srcPosType == POSITION_LON_LAT_ALT) {
                GeoConvHelper::getFinal().x2cartesian_const(cartesianPos);
            } else {
                GeoConvHelper::getFinal().cartesian2geo(geoPos);
            }
        }
        break;
        case POSITION_ROADMAP: {
            std::string roadID = inputStorage.readString();
            SUMOReal pos = inputStorage.readDouble();
            int laneIdx = inputStorage.readUnsignedByte();
            try {
                // convert edge,offset,laneIdx to cartesian position
                cartesianPos = geoPos = getLaneChecking(roadID, laneIdx, pos)->getShape().positionAtOffset(pos);
                z = cartesianPos.z();
                GeoConvHelper::getFinal().cartesian2geo(geoPos);
            } catch (TraCIException& e) {
                server.writeStatusCmd(commandId, RTYPE_ERR, e.what());
                return false;
            }
        }
        break;
        default:
            server.writeStatusCmd(commandId, RTYPE_ERR, "Source position type not supported");
            return false;
    }

    int destPosType = 0;
    if (!server.readTypeCheckingUnsignedByte(inputStorage, destPosType)) {
        server.writeStatusCmd(commandId, RTYPE_ERR, "Destination position type must be of type ubyte.");
        return false;
    }

    switch (destPosType) {
        case POSITION_ROADMAP: {
            // convert cartesion position to edge,offset,lane_index
            roadPos = convertCartesianToRoadMap(cartesianPos);
            // write result that is added to response msg
            outputStorage.writeUnsignedByte(POSITION_ROADMAP);
            outputStorage.writeString(roadPos.first->getEdge().getID());
            outputStorage.writeDouble(roadPos.second);
            const std::vector<MSLane*> lanes = roadPos.first->getEdge().getLanes();
            outputStorage.writeUnsignedByte((int)distance(lanes.begin(), find(lanes.begin(), lanes.end(), roadPos.first)));
        }
        break;
        case POSITION_2D:
        case POSITION_3D:
        case POSITION_LON_LAT:
        case POSITION_LON_LAT_ALT:
            outputStorage.writeUnsignedByte(destPosType);
            if (destPosType == POSITION_LON_LAT || destPosType == POSITION_LON_LAT_ALT) {
                outputStorage.writeDouble(geoPos.x());
                outputStorage.writeDouble(geoPos.y());
            } else {
                outputStorage.writeDouble(cartesianPos.x());
                outputStorage.writeDouble(cartesianPos.y());
            }
            if (destPosType != POSITION_2D && destPosType != POSITION_LON_LAT) {
                outputStorage.writeDouble(z);
            }
            break;
        default:
            server.writeStatusCmd(commandId, RTYPE_ERR, "Destination position type not supported");
            return false;
    }
    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;
}
Пример #26
0
bool
TraCIServerAPI_POI::processSet(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 != libsumo::VAR_TYPE &&
            variable != libsumo::VAR_COLOR &&
            variable != libsumo::VAR_POSITION &&
            variable != libsumo::VAR_WIDTH &&
            variable != libsumo::VAR_HEIGHT &&
            variable != libsumo::VAR_ANGLE &&
            variable != libsumo::VAR_IMAGEFILE &&
            variable != libsumo::VAR_HIGHLIGHT &&
            variable != libsumo::ADD &&
            variable != libsumo::REMOVE &&
            variable != libsumo::VAR_PARAMETER) {
        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "Change PoI State: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
    }
    // process
    try {
        switch (variable) {
            case libsumo::VAR_TYPE: {
                std::string type;
                if (!server.readTypeCheckingString(inputStorage, type)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The type must be given as a string.", outputStorage);
                }
                libsumo::POI::setType(id, type);
            }
            break;
            case libsumo::VAR_COLOR: {
                libsumo::TraCIColor col;
                if (!server.readTypeCheckingColor(inputStorage, col)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The color must be given using an according type.", outputStorage);
                }
                libsumo::POI::setColor(id, col);
            }
            break;
            case libsumo::VAR_POSITION: {
                libsumo::TraCIPosition pos;
                if (!server.readTypeCheckingPosition2D(inputStorage, pos)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The position must be given using an according type.", outputStorage);
                }
                libsumo::POI::setPosition(id, pos.x, pos.y);
            }
            break;
            case libsumo::VAR_WIDTH: {
                double width;
                if (!server.readTypeCheckingDouble(inputStorage, width)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The width must be given using an according type.", outputStorage);
                }
                libsumo::POI::setWidth(id, width);
            }
            break;
            case libsumo::VAR_HEIGHT: {
                double height;
                if (!server.readTypeCheckingDouble(inputStorage, height)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The height must be given using an according type.", outputStorage);
                }
                libsumo::POI::setHeight(id, height);
            }
            break;
            case libsumo::VAR_ANGLE: {
                double angle;
                if (!server.readTypeCheckingDouble(inputStorage, angle)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The angle must be given using an according type.", outputStorage);
                }
                libsumo::POI::setAngle(id, angle);
            }
            break;
            case libsumo::VAR_IMAGEFILE: {
                std::string imageFile;
                if (!server.readTypeCheckingString(inputStorage, imageFile)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The type must be given as a string.", outputStorage);
                }
                libsumo::POI::setImageFile(id, imageFile);
            }
            break;
            case libsumo::VAR_HIGHLIGHT: {
                // Highlight the POI by adding a polygon (NOTE: duplicated code exists for vehicle domain)
                if (inputStorage.readUnsignedByte() != libsumo::TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "A compound object is needed for highlighting an object.", outputStorage);
                }
                int itemNo = inputStorage.readUnsignedByte();
                if (itemNo > 5) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "Highlighting an object needs zero to five parameters.", outputStorage);
                }
                libsumo::TraCIColor col = libsumo::TraCIColor(255, 0, 0);
                if (itemNo > 0) {
                    if (!server.readTypeCheckingColor(inputStorage, col)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The first parameter for highlighting must be the highlight color.", outputStorage);
                    }
                }
                double size = -1;
                if (itemNo > 1) {
                    if (!server.readTypeCheckingDouble(inputStorage, size)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The second parameter for highlighting must be the highlight size.", outputStorage);
                    }
                }
                int alphaMax = -1;
                if (itemNo > 2) {
                    if (!server.readTypeCheckingUnsignedByte(inputStorage, alphaMax)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The third parameter for highlighting must be maximal alpha.", outputStorage);
                    }
                }
                double duration = -1;
                if (itemNo > 3) {
                    if (!server.readTypeCheckingDouble(inputStorage, duration)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_VEHICLE_VARIABLE, "The fourth parameter for highlighting must be the highlight duration.", outputStorage);
                    }
                }
                int type = 0;
                if (itemNo > 4) {
                    if (!server.readTypeCheckingUnsignedByte(inputStorage, type)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_VEHICLE_VARIABLE, "The fifth parameter for highlighting must be the highlight type id as ubyte.", outputStorage);
                    }
                }
                libsumo::POI::highlight(id, col, size, alphaMax, duration, type);
            }
            break;
            case libsumo::ADD: {
                if (inputStorage.readUnsignedByte() != libsumo::TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "A compound object is needed for setting a new PoI.", outputStorage);
                }
                //read itemNo
                const int parameterCount = inputStorage.readInt();
                std::string type;
                if (!server.readTypeCheckingString(inputStorage, type)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The first PoI parameter must be the type encoded as a string.", outputStorage);
                }
                libsumo::TraCIColor col;
                if (!server.readTypeCheckingColor(inputStorage, col)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The second PoI parameter must be the color.", outputStorage);
                }
                int layer = 0;
                if (!server.readTypeCheckingInt(inputStorage, layer)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The third PoI parameter must be the layer encoded as int.", outputStorage);
                }
                libsumo::TraCIPosition pos;
                if (!server.readTypeCheckingPosition2D(inputStorage, pos)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The fourth PoI parameter must be the position.", outputStorage);
                }
                if (parameterCount == 4) {
                    if (!libsumo::POI::add(id, pos.x, pos.y, col, type, layer)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "Could not add PoI.", outputStorage);
                    }
                } else if (parameterCount == 8) {
                    std::string imgFile;
                    if (!server.readTypeCheckingString(inputStorage, imgFile)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The fifth PoI parameter must be the imgFile encoded as a string.", outputStorage);
                    }
                    double width;
                    if (!server.readTypeCheckingDouble(inputStorage, width)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The sixth PoI parameter must be the width encoded as a double.", outputStorage);
                    }
                    double height;
                    if (!server.readTypeCheckingDouble(inputStorage, height)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The seventh PoI parameter must be the height encoded as a double.", outputStorage);
                    }
                    double angle;
                    if (!server.readTypeCheckingDouble(inputStorage, angle)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The eighth PoI parameter must be the angle encoded as a double.", outputStorage);
                    }
                    //
                    if (!libsumo::POI::add(id, pos.x, pos.y, col, type, layer, imgFile, width, height, angle)) {
                        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "Could not add PoI.", outputStorage);
                    }
                } else {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE,
                                                      "Adding a PoI requires either only type, color, layer and position parameters or these and imageFile, width, height and angle parameters.",
                                                      outputStorage);
                }
            }
            break;
            case libsumo::REMOVE: {
                int layer = 0; // !!! layer not used yet (shouldn't the id be enough?)
                if (!server.readTypeCheckingInt(inputStorage, layer)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The layer must be given using an int.", outputStorage);
                }
                if (!libsumo::POI::remove(id, layer)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "Could not remove PoI '" + id + "'", outputStorage);
                }
            }
            break;
            case libsumo::VAR_PARAMETER: {
                if (inputStorage.readUnsignedByte() != libsumo::TYPE_COMPOUND) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "A compound object is needed for setting a parameter.", outputStorage);
                }
                //readt itemNo
                inputStorage.readInt();
                std::string name;
                if (!server.readTypeCheckingString(inputStorage, name)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The name of the parameter must be given as a string.", outputStorage);
                }
                std::string value;
                if (!server.readTypeCheckingString(inputStorage, value)) {
                    return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, "The value of the parameter must be given as a string.", outputStorage);
                }
                libsumo::POI::setParameter(id, name, value);
            }
            break;
            default:
                break;
        }
    } catch (libsumo::TraCIException& e) {
        return server.writeErrorStatusCmd(libsumo::CMD_SET_POI_VARIABLE, e.what(), outputStorage);
    }
    server.writeStatusCmd(libsumo::CMD_SET_POI_VARIABLE, libsumo::RTYPE_OK, warning, outputStorage);
    return true;
}
Пример #27
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;
}
Пример #28
0
bool
TraCIServerAPI_Edge::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
                                tcpip::Storage& outputStorage) {
    std::string warning = ""; // additional description for response
    // variable
    int variable = inputStorage.readUnsignedByte();
    if (variable != VAR_EDGE_TRAVELTIME && variable != VAR_EDGE_EFFORT && variable != VAR_MAXSPEED && variable != VAR_PARAMETER) {
        return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "Change Edge State: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
    }
    // id
    std::string id = inputStorage.readString();
    MSEdge* e = MSEdge::dictionary(id);
    if (e == 0) {
        return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "Edge '" + id + "' is not known", outputStorage);
    }
    // process
    switch (variable) {
        case LANE_ALLOWED: {
            // read and set allowed vehicle classes
            std::vector<std::string> classes;
            if (!server.readTypeCheckingStringList(inputStorage, classes)) {
                return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "Allowed vehicle classes must be given as a list of strings.", outputStorage);
            }
            SVCPermissions permissions = parseVehicleClasses(classes);
            const std::vector<MSLane*>& lanes = e->getLanes();
            for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                (*i)->setPermissions(permissions);
            }
            e->rebuildAllowedLanes();
        }
        break;
        case LANE_DISALLOWED: {
            // read and set disallowed vehicle classes
            std::vector<std::string> classes;
            if (!server.readTypeCheckingStringList(inputStorage, classes)) {
                return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "Not allowed vehicle classes must be given as a list of strings.", outputStorage);
            }
            SVCPermissions permissions = ~parseVehicleClasses(classes); // negation yields allowed
            const std::vector<MSLane*>& lanes = e->getLanes();
            for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                (*i)->setPermissions(permissions);
            }
            e->rebuildAllowedLanes();
        }
        break;
        case VAR_EDGE_TRAVELTIME: {
            // read and set travel time
            if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                return server.writeErrorStatusCmd(CMD_SET_VEHICLE_VARIABLE, "Setting travel time requires a compound object.", outputStorage);
            }
            int parameterCount = inputStorage.readInt();
            if (parameterCount == 3) {
                // bound by time
                int begTime = 0, endTime = 0;
                double value = 0;
                if (!server.readTypeCheckingInt(inputStorage, begTime)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "The first variable must be the begin time given as int.", outputStorage);
                }
                if (!server.readTypeCheckingInt(inputStorage, endTime)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "The second variable must be the end time given as int.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, value)) {
                    return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The third variable must be the value given as double", outputStorage);
                }
                MSNet::getInstance()->getWeightsStorage().addTravelTime(e, begTime, endTime, value);
            } else if (parameterCount == 1) {
                // unbound
                double value = 0;
                if (!server.readTypeCheckingDouble(inputStorage, value)) {
                    return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The variable must be the value given as double", outputStorage);
                }
                MSNet::getInstance()->getWeightsStorage().addTravelTime(e, SUMOReal(0), SUMOReal(SUMOTime_MAX), value);
            } else {
                return server.writeErrorStatusCmd(CMD_SET_VEHICLE_VARIABLE, "Setting travel time requires either begin time, end time, and value, or only value as parameter.", outputStorage);
            }
        }
        break;
        case VAR_EDGE_EFFORT: {
            // read and set effort
            if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                return server.writeErrorStatusCmd(CMD_SET_VEHICLE_VARIABLE, "Setting effort requires a compound object.", outputStorage);
            }
            int parameterCount = inputStorage.readInt();
            if (parameterCount == 3) {
                // bound by time
                int begTime = 0, endTime = 0;
                double value = 0;
                if (!server.readTypeCheckingInt(inputStorage, begTime)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "The first variable must be the begin time given as int.", outputStorage);
                }
                if (!server.readTypeCheckingInt(inputStorage, endTime)) {
                    return server.writeErrorStatusCmd(CMD_GET_EDGE_VARIABLE, "The second variable must be the end time given as int.", outputStorage);
                }
                if (!server.readTypeCheckingDouble(inputStorage, value)) {
                    return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The third variable must be the value given as double", outputStorage);
                }
                MSNet::getInstance()->getWeightsStorage().addEffort(e, begTime, endTime, value);
            } else if (parameterCount == 1) {
                // unbound
                double value = 0;
                if (!server.readTypeCheckingDouble(inputStorage, value)) {
                    return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The variable must be the value given as double", outputStorage);
                }
                MSNet::getInstance()->getWeightsStorage().addEffort(e, SUMOReal(0), SUMOReal(SUMOTime_MAX), value);
            } else {
                return server.writeErrorStatusCmd(CMD_SET_VEHICLE_VARIABLE, "Setting effort requires either begin time, end time, and value, or only value as parameter.", outputStorage);
            }
        }
        break;
        case VAR_MAXSPEED: {
            // read and set max. speed
            double value = 0;
            if (!server.readTypeCheckingDouble(inputStorage, value)) {
                return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The speed must be given as a double.", outputStorage);
            }
            const std::vector<MSLane*>& lanes = e->getLanes();
            for (std::vector<MSLane*>::const_iterator i = lanes.begin(); i != lanes.end(); ++i) {
                (*i)->setMaxSpeed(value);
            }
        }
        break;
        case VAR_PARAMETER: {
            if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
                return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "A compound object is needed for setting a parameter.", outputStorage);
            }
            //readt itemNo
            inputStorage.readInt();
            std::string name;
            if (!server.readTypeCheckingString(inputStorage, name)) {
                return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The name of the parameter must be given as a string.", outputStorage);
            }
            std::string value;
            if (!server.readTypeCheckingString(inputStorage, value)) {
                return server.writeErrorStatusCmd(CMD_SET_EDGE_VARIABLE, "The value of the parameter must be given as a string.", outputStorage);
            }
            e->addParameter(name, value);
        }
        break;
        default:
            break;
    }
    server.writeStatusCmd(CMD_SET_EDGE_VARIABLE, RTYPE_OK, warning, outputStorage);
    return true;
}
Пример #29
0
bool
SUMO_CLIENT::validateSubscription(tcpip::Storage& inMsg) {
  try {
    int length = inMsg.readUnsignedByte();
    if (length == 0) {
      length = inMsg.readInt();
    }
    int cmdId = inMsg.readUnsignedByte();
    if (cmdId >= RESPONSE_SUBSCRIBE_INDUCTIONLOOP_VARIABLE && cmdId <= RESPONSE_SUBSCRIBE_GUI_VARIABLE) {
      answerLog << "  CommandID=" << cmdId;
      answerLog << "  ObjectID=" << inMsg.readString();
      unsigned int varNo = inMsg.readUnsignedByte();
      answerLog << "  #variables=" << varNo << std::endl;
      for (unsigned int i = 0; i < varNo; ++i) {
	answerLog << "      VariableID=" << inMsg.readUnsignedByte();
	bool ok = inMsg.readUnsignedByte() == RTYPE_OK;
	answerLog << "      ok=" << ok;
	int valueDataType = inMsg.readUnsignedByte();
	answerLog << " valueDataType=" << valueDataType;
	readAndReportTypeDependent(inMsg, valueDataType);
      }
    } else if (cmdId >= RESPONSE_SUBSCRIBE_INDUCTIONLOOP_CONTEXT && cmdId <= RESPONSE_SUBSCRIBE_GUI_CONTEXT) {
      answerLog << "  CommandID=" << cmdId;
      answerLog << "  ObjectID=" << inMsg.readString();
      answerLog << "  Domain=" << inMsg.readUnsignedByte();
      unsigned int varNo = inMsg.readUnsignedByte();
      answerLog << "  #variables=" << varNo << std::endl;
      unsigned int objNo = inMsg.readInt();
      answerLog << "  #objects=" << objNo << std::endl;
      for (unsigned int j = 0; j < objNo; ++j) {
	answerLog << "   ObjectID=" << inMsg.readString() << std::endl;
	for (unsigned int i = 0; i < varNo; ++i) {
	  answerLog << "      VariableID=" << inMsg.readUnsignedByte();
	  bool ok = inMsg.readUnsignedByte() == RTYPE_OK;
	  answerLog << "      ok=" << ok;
	  int valueDataType = inMsg.readUnsignedByte();
	  answerLog << " valueDataType=" << valueDataType;
	  readAndReportTypeDependent(inMsg, valueDataType);
	}
      }
    } else {
      answerLog << "#Error: received response with command id: " << cmdId << " but expected a subscription response (0xe0-0xef / 0x90-0x9f)" << std::endl;
      return false;
    }
  } catch (std::invalid_argument& e) {
    answerLog << "#Error while reading message:" << e.what() << std::endl;
    return false;
  }
  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;
}