// ===========================================================================
// 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;
}
void
MSXMLRawOut::writeEdge(OutputDevice& of, const MSEdge& edge, SUMOTime timestep) {
//en
bool dump = !MSGlobals::gOmitEmptyEdgesOnDump;
if (!dump) {
#ifdef HAVE_INTERNAL
if (MSGlobals::gUseMesoSim) {
MESegment* seg = MSGlobals::gMesoNet->getSegmentForEdge(edge);
while (seg != 0) {
if (seg->getCarNumber() != 0) {
dump = true;
break;
}
seg = seg->getNextSegment();
}
} else {
#endif
const std::vector<MSLane*>& lanes = edge.getLanes();
for (std::vector<MSLane*>::const_iterator lane = lanes.begin(); lane != lanes.end(); ++lane) {
if (((**lane).getVehicleNumber() != 0)) {
dump = true;
break;
}
}
#ifdef HAVE_INTERNAL
}
#endif
}
//en
const std::vector<MSPerson*>& persons = edge.getSortedPersons(timestep);
if (dump || persons.size() > 0) {
of.openTag("edge") << " id=\"" << edge.getID() << "\"";
if (dump) {
#ifdef HAVE_INTERNAL
if (MSGlobals::gUseMesoSim) {
MESegment* seg = MSGlobals::gMesoNet->getSegmentForEdge(edge);
while (seg != 0) {
seg->writeVehicles(of);
seg = seg->getNextSegment();
}
} else {
#endif
const std::vector<MSLane*>& lanes = edge.getLanes();
for (std::vector<MSLane*>::const_iterator lane = lanes.begin(); lane != lanes.end(); ++lane) {
writeLane(of, **lane);
}
#ifdef HAVE_INTERNAL
}
#endif
}
// write persons
for (std::vector<MSPerson*>::const_iterator it_p = persons.begin(); it_p != persons.end(); ++it_p) {
of.openTag(SUMO_TAG_PERSON);
of.writeAttr(SUMO_ATTR_ID, (*it_p)->getID());
of.writeAttr(SUMO_ATTR_POSITION, (*it_p)->getEdgePos());
of.writeAttr(SUMO_ATTR_ANGLE, (*it_p)->getAngle());
of.writeAttr("stage", (*it_p)->getCurrentStageDescription());
of.closeTag();
}
of.closeTag();
}
}