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;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_POI::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
tcpip::Storage& outputStorage) {
const int variable = inputStorage.readUnsignedByte();
const std::string id = inputStorage.readString();
server.initWrapper(libsumo::RESPONSE_GET_POI_VARIABLE, variable, id);
try {
if (!libsumo::POI::handleVariable(id, variable, &server)) {
switch (variable) {
case libsumo::VAR_PARAMETER: {
std::string paramName = "";
if (!server.readTypeCheckingString(inputStorage, paramName)) {
return server.writeErrorStatusCmd(libsumo::CMD_GET_POI_VARIABLE, "Retrieval of a parameter requires its name.", outputStorage);
}
server.getWrapperStorage().writeUnsignedByte(libsumo::TYPE_STRING);
server.getWrapperStorage().writeString(libsumo::POI::getParameter(id, paramName));
break;
}
default:
return server.writeErrorStatusCmd(libsumo::CMD_GET_POI_VARIABLE, "Get PoI Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
}
}
} catch (libsumo::TraCIException& e) {
return server.writeErrorStatusCmd(libsumo::CMD_GET_POI_VARIABLE, e.what(), outputStorage);
}
server.writeStatusCmd(libsumo::CMD_GET_POI_VARIABLE, libsumo::RTYPE_OK, "", outputStorage);
server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_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_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;
}
// ===========================================================================
// 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;
}
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;
}
// ===========================================================================
// 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;
}
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;
}
bool
TraCIServerAPI_POI::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
tcpip::Storage& outputStorage) {
std::string warning = ""; // additional description for response
// variable
int variable = inputStorage.readUnsignedByte();
if (variable != VAR_TYPE && variable != VAR_COLOR && variable != VAR_POSITION
&& variable != ADD && variable != REMOVE) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "Change PoI State: unsupported variable specified", outputStorage);
}
// id
std::string id = inputStorage.readString();
PointOfInterest* p = 0;
ShapeContainer& shapeCont = MSNet::getInstance()->getShapeContainer();
if (variable != ADD && variable != REMOVE) {
p = getPoI(id);
if (p == 0) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "POI '" + id + "' is not known", outputStorage);
}
}
// process
switch (variable) {
case VAR_TYPE: {
std::string type;
if (!server.readTypeCheckingString(inputStorage, type)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The type must be given as a string.", outputStorage);
}
p->setType(type);
}
break;
case VAR_COLOR: {
RGBColor col;
if (!server.readTypeCheckingColor(inputStorage, col)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The color must be given using an according type.", outputStorage);
}
p->setColor(col);
}
break;
case VAR_POSITION: {
Position pos;
if (!server.readTypeCheckingPosition2D(inputStorage, pos)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The position must be given using an accoring type.", outputStorage);
}
shapeCont.movePOI(id, pos);
}
break;
case ADD: {
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "A compound object is needed for setting a new PoI.", outputStorage);
}
//read itemNo
inputStorage.readInt();
std::string type;
if (!server.readTypeCheckingString(inputStorage, type)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The first PoI parameter must be the type encoded as a string.", outputStorage);
}
RGBColor col;
if (!server.readTypeCheckingColor(inputStorage, col)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The second PoI parameter must be the color.", outputStorage);
}
int layer = 0;
if (!server.readTypeCheckingInt(inputStorage, layer)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The third PoI parameter must be the layer encoded as int.", outputStorage);
}
Position pos;
if (!server.readTypeCheckingPosition2D(inputStorage, pos)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The fourth PoI parameter must be the position.", outputStorage);
}
//
if (!shapeCont.addPOI(id, type, col, (SUMOReal)layer,
Shape::DEFAULT_ANGLE, Shape::DEFAULT_IMG_FILE, pos,
Shape::DEFAULT_IMG_WIDTH, Shape::DEFAULT_IMG_HEIGHT)) {
delete p;
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "Could not add PoI.", outputStorage);
}
}
break;
case REMOVE: {
int layer = 0; // !!! layer not used yet (shouldn't the id be enough?)
if (!server.readTypeCheckingInt(inputStorage, layer)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "The layer must be given using an int.", outputStorage);
}
if (!shapeCont.removePOI(id)) {
return server.writeErrorStatusCmd(CMD_SET_POI_VARIABLE, "Could not remove PoI '" + id + "'", outputStorage);
}
}
break;
default:
break;
}
server.writeStatusCmd(CMD_SET_POI_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 && variable != VAR_PARAMETER) {
return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "Change Route State: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
}
// id
std::string id = inputStorage.readString();
const MSRoute* r = 0;
if (variable != ADD) {
r = MSRoute::dictionary(id);
if (r == 0) {
return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "Route '" + id + "' is not known", outputStorage);
}
}
// 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
ConstMSEdgeVector 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, true, 0, stops))) {
return server.writeErrorStatusCmd(CMD_SET_ROUTE_VARIABLE, "Could not add route.", outputStorage);
}
}
break;
case VAR_PARAMETER: {
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_SET_ROUTE_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_ROUTE_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_ROUTE_VARIABLE, "The value of the parameter must be given as a string.", outputStorage);
}
((MSRoute*) r)->addParameter(name, value);
}
break;
default:
break;
}
server.writeStatusCmd(CMD_SET_ROUTE_VARIABLE, RTYPE_OK, warning, outputStorage);
return true;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Simulation::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
tcpip::Storage& outputStorage) {
const int variable = inputStorage.readUnsignedByte();
const std::string id = inputStorage.readString();
server.initWrapper(RESPONSE_GET_SIM_VARIABLE, variable, id);
try {
switch (variable) {
case VAR_TIME:
server.getWrapperStorage().writeUnsignedByte(TYPE_DOUBLE);
server.getWrapperStorage().writeDouble(SIMTIME);
break;
case VAR_TIME_STEP:
server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
server.getWrapperStorage().writeInt((int)libsumo::Simulation::getCurrentTime());
break;
case VAR_LOADED_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_BUILT);
break;
case VAR_LOADED_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_BUILT);
break;
case VAR_DEPARTED_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_DEPARTED);
break;
case VAR_DEPARTED_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_DEPARTED);
break;
case VAR_TELEPORT_STARTING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_TELEPORT);
break;
case VAR_TELEPORT_STARTING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_TELEPORT);
break;
case VAR_TELEPORT_ENDING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_TELEPORT);
break;
case VAR_TELEPORT_ENDING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_TELEPORT);
break;
case VAR_ARRIVED_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ARRIVED);
break;
case VAR_ARRIVED_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ARRIVED);
break;
case VAR_PARKING_STARTING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_PARKING);
break;
case VAR_PARKING_STARTING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_PARKING);
break;
case VAR_PARKING_ENDING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_PARKING);
break;
case VAR_PARKING_ENDING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_PARKING);
break;
case VAR_STOP_STARTING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_STOP);
break;
case VAR_STOP_STARTING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_STARTING_STOP);
break;
case VAR_STOP_ENDING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_STOP);
break;
case VAR_STOP_ENDING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_ENDING_STOP);
break;
case VAR_COLLIDING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_COLLISION);
break;
case VAR_COLLIDING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_COLLISION);
break;
case VAR_EMERGENCYSTOPPING_VEHICLES_NUMBER:
writeVehicleStateNumber(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_EMERGENCYSTOP);
break;
case VAR_EMERGENCYSTOPPING_VEHICLES_IDS:
writeVehicleStateIDs(server, server.getWrapperStorage(), MSNet::VEHICLE_STATE_EMERGENCYSTOP);
break;
case VAR_DELTA_T:
server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
server.getWrapperStorage().writeInt((int)libsumo::Simulation::getDeltaT());
break;
case VAR_MIN_EXPECTED_VEHICLES:
server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
server.getWrapperStorage().writeInt(libsumo::Simulation::getMinExpectedNumber());
break;
case VAR_BUS_STOP_WAITING:
server.getWrapperStorage().writeUnsignedByte(TYPE_INTEGER);
server.getWrapperStorage().writeInt(libsumo::Simulation::getBusStopWaiting(id));
break;
case VAR_NET_BOUNDING_BOX: {
server.getWrapperStorage().writeUnsignedByte(TYPE_POLYGON);
libsumo::TraCIPositionVector tb = libsumo::Simulation::getNetBoundary();
server.getWrapperStorage().writeByte(2);
server.getWrapperStorage().writeDouble(tb[0].x);
server.getWrapperStorage().writeDouble(tb[0].y);
server.getWrapperStorage().writeDouble(tb[1].x);
server.getWrapperStorage().writeDouble(tb[1].y);
break;
}
case POSITION_CONVERSION:
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Position conversion requires a compound object.", outputStorage);
}
if (inputStorage.readInt() != 2) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Position conversion requires a source position and a position type as parameter.", outputStorage);
}
if (!commandPositionConversion(server, inputStorage, server.getWrapperStorage(), CMD_GET_SIM_VARIABLE)) {
return false;
}
break;
case DISTANCE_REQUEST:
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of distance requires a compound object.", outputStorage);
}
if (inputStorage.readInt() != 3) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of distance requires two positions and a distance type as parameter.", outputStorage);
}
if (!commandDistanceRequest(server, inputStorage, server.getWrapperStorage(), CMD_GET_SIM_VARIABLE)) {
return false;
}
break;
case FIND_ROUTE: {
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a compound object.", outputStorage);
}
if (inputStorage.readInt() != 5) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires five parameter.", outputStorage);
}
std::string from, to, vtype;
double depart;
int routingMode;
if (!server.readTypeCheckingString(inputStorage, from)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as first parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, to)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as second parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, vtype)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as third parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, depart)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as fourth parameter.", outputStorage);
}
if (!server.readTypeCheckingInt(inputStorage, routingMode)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires an integer as fifth parameter.", outputStorage);
}
writeStage(server.getWrapperStorage(), libsumo::Simulation::findRoute(from, to, vtype, TIME2STEPS(depart), routingMode));
break;
}
case FIND_INTERMODAL_ROUTE: {
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of an intermodal route requires a compound object.", outputStorage);
}
if (inputStorage.readInt() != 13) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of an intermodal route requires thirteen parameters.", outputStorage);
}
std::string from, to, modes, ptype, vtype, destStop;
double depart, speed, walkFactor, departPos, arrivalPos, departPosLat;
int routingMode;
if (!server.readTypeCheckingString(inputStorage, from)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as first parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, to)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as second parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, modes)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as third parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, depart)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as fourth parameter.", outputStorage);
}
if (!server.readTypeCheckingInt(inputStorage, routingMode)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires an integer as fifth parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, speed)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as sixth parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, walkFactor)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as seventh parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, departPos)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as eigth parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, arrivalPos)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as nineth parameter.", outputStorage);
}
if (!server.readTypeCheckingDouble(inputStorage, departPosLat)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a double as tenth parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, ptype)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as eleventh parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, vtype)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as twelvth parameter.", outputStorage);
}
if (!server.readTypeCheckingString(inputStorage, destStop)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a route requires a string as thirteenth parameter.", outputStorage);
}
const std::vector<libsumo::TraCIStage> result = libsumo::Simulation::findIntermodalRoute(from, to, modes, TIME2STEPS(depart), routingMode, speed, walkFactor, departPos, arrivalPos, departPosLat, ptype, vtype, destStop);
server.getWrapperStorage().writeUnsignedByte(TYPE_COMPOUND);
server.getWrapperStorage().writeInt((int)result.size());
for (const libsumo::TraCIStage s : result) {
writeStage(server.getWrapperStorage(), s);
}
break;
}
case VAR_PARAMETER: {
std::string paramName = "";
if (!server.readTypeCheckingString(inputStorage, paramName)) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Retrieval of a parameter requires its name.", outputStorage);
}
server.getWrapperStorage().writeUnsignedByte(TYPE_STRING);
server.getWrapperStorage().writeString(libsumo::Simulation::getParameter(id, paramName));
break;
}
default:
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, "Get Simulation Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
}
} catch (libsumo::TraCIException& e) {
return server.writeErrorStatusCmd(CMD_GET_SIM_VARIABLE, e.what(), outputStorage);
}
server.writeStatusCmd(CMD_GET_SIM_VARIABLE, RTYPE_OK, "", outputStorage);
server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
return true;
}
bool
TraCIServerAPI_Polygon::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
tcpip::Storage& outputStorage) {
std::string warning = ""; // additional description for response
// variable
int variable = inputStorage.readUnsignedByte();
if (variable != VAR_TYPE && variable != VAR_COLOR && variable != VAR_SHAPE && variable != VAR_FILL
&& variable != ADD && variable != REMOVE) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "Change Polygon State: unsupported variable specified", outputStorage);
}
// id
std::string id = inputStorage.readString();
Polygon* p = 0;
ShapeContainer& shapeCont = MSNet::getInstance()->getShapeContainer();
if (variable != ADD && variable != REMOVE) {
p = getPolygon(id);
if (p == 0) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "Polygon '" + id + "' is not known", outputStorage);
}
}
// process
switch (variable) {
case VAR_TYPE: {
std::string type;
if (!server.readTypeCheckingString(inputStorage, type)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The type must be given as a string.", outputStorage);
}
p->setType(type);
}
break;
case VAR_COLOR: {
RGBColor col;
if (!server.readTypeCheckingColor(inputStorage, col)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The color must be given using an according type.", outputStorage);
}
p->setColor(col);
}
break;
case VAR_SHAPE: {
PositionVector shape;
if (!server.readTypeCheckingPolygon(inputStorage, shape)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The shape must be given using an accoring type.", outputStorage);
}
shapeCont.reshapePolygon(id, shape);
}
break;
case VAR_FILL: {
int value = 0;
if (!server.readTypeCheckingUnsignedByte(inputStorage, value)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "'fill' must be defined using an unsigned byte.", outputStorage);
}
p->setFill(value != 0);
}
break;
case ADD: {
if (inputStorage.readUnsignedByte() != TYPE_COMPOUND) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "A compound object is needed for setting a new polygon.", outputStorage);
}
//readt itemNo
inputStorage.readInt();
std::string type;
if (!server.readTypeCheckingString(inputStorage, type)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The type must be given as a string.", outputStorage);
}
RGBColor col;
if (!server.readTypeCheckingColor(inputStorage, col)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The second polygon parameter must be the color.", outputStorage);
}
int value = 0;
if (!server.readTypeCheckingUnsignedByte(inputStorage, value)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The third polygon parameter must be 'fill' encoded as ubyte.", outputStorage);
}
bool fill = value != 0;
int layer = 0;
if (!server.readTypeCheckingInt(inputStorage, layer)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The fourth polygon parameter must be the layer encoded as int.", outputStorage);
}
PositionVector shape;
if (!server.readTypeCheckingPolygon(inputStorage, shape)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The fifth polygon parameter must be the shape.", outputStorage);
}
//
if (!shapeCont.addPolygon(id, type, col, (SUMOReal)layer,
Shape::DEFAULT_ANGLE, Shape::DEFAULT_IMG_FILE, shape, fill)) {
delete p;
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "Could not add polygon.", outputStorage);
}
}
break;
case REMOVE: {
int layer = 0; // !!! layer not used yet (shouldn't the id be enough?)
if (!server.readTypeCheckingInt(inputStorage, layer)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "The layer must be given using an int.", outputStorage);
}
if (!shapeCont.removePolygon(id)) {
return server.writeErrorStatusCmd(CMD_SET_POLYGON_VARIABLE, "Could not remove polygon '" + id + "'", outputStorage);
}
}
break;
default:
break;
}
server.writeStatusCmd(CMD_SET_POLYGON_VARIABLE, RTYPE_OK, warning, outputStorage);
return true;
}
bool
TraCIServerAPI_GUI::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
tcpip::Storage& outputStorage) {
std::string warning = ""; // additional description for response
// variable
int variable = inputStorage.readUnsignedByte();
if (variable != VAR_VIEW_ZOOM && variable != VAR_VIEW_OFFSET && variable != VAR_VIEW_SCHEMA && variable != VAR_VIEW_BOUNDARY
&& variable != VAR_SCREENSHOT && variable != VAR_TRACK_VEHICLE
) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "Change GUI State: unsupported variable specified", outputStorage);
}
// id
std::string id = inputStorage.readString();
GUISUMOAbstractView* v = getNamedView(id);
if (v == 0) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "View '" + id + "' is not known", outputStorage);
}
// process
switch (variable) {
case VAR_VIEW_ZOOM: {
Position off, p;
double zoom = 1;
if (!server.readTypeCheckingDouble(inputStorage, zoom)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "The zoom must be given as a double.", outputStorage);
}
off.set(v->getChanger().getXPos(), v->getChanger().getYPos(), zoom);
v->setViewport(off, p);
}
break;
case VAR_VIEW_OFFSET: {
Position off, p;
if (!server.readTypeCheckingPosition2D(inputStorage, off)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "The view port must be given as a position.", outputStorage);
}
off.set(off.x(), off.y(), v->getChanger().getZoom());
v->setViewport(off, p);
}
break;
case VAR_VIEW_SCHEMA: {
std::string schema;
if (!server.readTypeCheckingString(inputStorage, schema)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "The scheme must be specified by a string.", outputStorage);
}
if (!v->setColorScheme(schema)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "The scheme is not known.", outputStorage);
}
}
break;
case VAR_VIEW_BOUNDARY: {
Boundary b;
if (!server.readTypeCheckingBoundary(inputStorage, b)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "The boundary must be specified by a bounding box.", outputStorage);
}
v->centerTo(b);
break;
}
case VAR_SCREENSHOT: {
std::string filename;
if (!server.readTypeCheckingString(inputStorage, filename)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "Making a snapshot requires a file name.", outputStorage);
}
std::string error = v->makeSnapshot(filename);
if (error != "") {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, error, outputStorage);
}
}
break;
case VAR_TRACK_VEHICLE: {
std::string id;
if (!server.readTypeCheckingString(inputStorage, id)) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "Tracking requires a string vehicle ID.", outputStorage);
}
if (id == "") {
v->stopTrack();
} else {
SUMOVehicle* veh = MSNet::getInstance()->getVehicleControl().getVehicle(id);
if (veh == 0) {
return server.writeErrorStatusCmd(CMD_SET_GUI_VARIABLE, "Could not find vehicle '" + id + "'.", outputStorage);
}
if (!static_cast<GUIVehicle*>(veh)->hasActiveAddVisualisation(v, GUIVehicle::VO_TRACKED)) {
v->startTrack(static_cast<GUIVehicle*>(veh)->getGlID());
static_cast<GUIVehicle*>(veh)->addActiveAddVisualisation(v, GUIVehicle::VO_TRACKED);
}
}
}
default:
break;
}
server.writeStatusCmd(CMD_SET_GUI_VARIABLE, RTYPE_OK, warning, outputStorage);
return true;
}