void
MSFullExport::writeLane(OutputDevice& of, const MSLane& lane) {
of.openTag("lane")
<< " id=\"" << lane.getID()
<< "\" co=\"" << lane.getHBEFA_COEmissions()
<< "\" co2=\"" << lane.getHBEFA_CO2Emissions()
<< "\" nox=\"" << lane.getHBEFA_NOxEmissions()
<< "\" pmx=\"" << lane.getHBEFA_PMxEmissions()
<< "\" hc=\"" << lane.getHBEFA_HCEmissions()
<< "\" noise=\"" << lane.getHarmonoise_NoiseEmissions()
<< "\" fuel=\"" << lane.getHBEFA_FuelConsumption()
<< "\" maxspeed=\"" << lane.getSpeedLimit() * 3.6
<< "\" meanspeed=\"" << lane.getMeanSpeed() * 3.6
<< "\" occupancy=\"" << lane.getOccupancy()
<< "\" vehicle_count=\"" << lane.getVehicleNumber() << "\"";
of.closeTag();
}
// ===========================================================================
// 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 != 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->getHBEFA_CO2Emissions());
break;
case VAR_COEMISSION:
tempMsg.writeUnsignedByte(TYPE_DOUBLE);
tempMsg.writeDouble(lane->getHBEFA_COEmissions());
break;
case VAR_HCEMISSION:
tempMsg.writeUnsignedByte(TYPE_DOUBLE);
tempMsg.writeDouble(lane->getHBEFA_HCEmissions());
break;
case VAR_PMXEMISSION:
tempMsg.writeUnsignedByte(TYPE_DOUBLE);
tempMsg.writeDouble(lane->getHBEFA_PMxEmissions());
break;
case VAR_NOXEMISSION:
tempMsg.writeUnsignedByte(TYPE_DOUBLE);
tempMsg.writeDouble(lane->getHBEFA_NOxEmissions());
break;
case VAR_FUELCONSUMPTION:
tempMsg.writeUnsignedByte(TYPE_DOUBLE);
tempMsg.writeDouble(lane->getHBEFA_FuelConsumption());
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->getOccupancy());
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_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;
}
// ===========================================================================
// method definitions
// ===========================================================================
bool
TraCIServerAPI_Lane::processGet(TraCIServer &server, tcpip::Storage &inputStorage,
tcpip::Storage &outputStorage) {
Storage tmpResult;
std::string warning = ""; // additional description for response
// 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!=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) {
server.writeStatusCmd(CMD_GET_LANE_VARIABLE, RTYPE_ERR, "Get Lane Variable: unsupported variable specified", outputStorage);
return false;
}
// begin response building
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 {
MSLane *lane = MSLane::dictionary(id);
if (lane==0) {
server.writeStatusCmd(CMD_GET_LANE_VARIABLE, RTYPE_ERR, "Lane '" + id + "' is not known", outputStorage);
return false;
}
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_FLOAT);
tempMsg.writeFloat(lane->getLength());
break;
case VAR_MAXSPEED:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getMaxSpeed());
break;
case LANE_LINKS: {
tempMsg.writeUnsignedByte(TYPE_COMPOUND);
Storage tempContent;
unsigned int cnt = 0;
tempContent.writeUnsignedByte(TYPE_INTEGER);
const MSLinkCont &links = lane->getLinkCont();
tempContent.writeInt((int) links.size());
++cnt;
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);
tempContent.writeUnsignedByte(link->opened(MSNet::getInstance()->getCurrentTimeStep(), MSNet::getInstance()->getCurrentTimeStep(), 0.) ? 1 : 0);
++cnt;
// approaching foe
tempContent.writeUnsignedByte(TYPE_UBYTE);
tempContent.writeUnsignedByte(link->hasApproachingFoe(MSNet::getInstance()->getCurrentTimeStep(), MSNet::getInstance()->getCurrentTimeStep()) ? 1 : 0);
++cnt;
// state (not implemented, yet)
tempContent.writeUnsignedByte(TYPE_STRING);
tempContent.writeString("");
++cnt;
// direction (not implemented, yet)
tempContent.writeUnsignedByte(TYPE_STRING);
tempContent.writeString("");
++cnt;
// length
tempContent.writeUnsignedByte(TYPE_FLOAT);
tempContent.writeFloat(link->getLength());
++cnt;
}
tempMsg.writeInt((int) cnt);
tempMsg.writeStorage(tempContent);
}
break;
case LANE_ALLOWED: {
const std::vector<SUMOVehicleClass> &allowed = lane->getAllowedClasses();
std::vector<std::string> allowedS;
for (std::vector<SUMOVehicleClass>::const_iterator i=allowed.begin(); i!=allowed.end(); ++i) {
allowedS.push_back(getVehicleClassName(*i));
}
tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
tempMsg.writeStringList(allowedS);
}
case LANE_DISALLOWED: {
const std::vector<SUMOVehicleClass> &disallowed = lane->getNotAllowedClasses();
std::vector<std::string> disallowedS;
for (std::vector<SUMOVehicleClass>::const_iterator i=disallowed.begin(); i!=disallowed.end(); ++i) {
disallowedS.push_back(getVehicleClassName(*i));
}
tempMsg.writeUnsignedByte(TYPE_STRINGLIST);
tempMsg.writeStringList(disallowedS);
}
break;
case VAR_SHAPE:
tempMsg.writeUnsignedByte(TYPE_POLYGON);
tempMsg.writeUnsignedByte(MIN2(static_cast<size_t>(255),lane->getShape().size()));
for (int iPoint=0; iPoint < MIN2(static_cast<size_t>(255),lane->getShape().size()); ++iPoint) {
tempMsg.writeFloat(lane->getShape()[iPoint].x());
tempMsg.writeFloat(lane->getShape()[iPoint].y());
}
break;
case VAR_CO2EMISSION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getHBEFA_CO2Emissions());
break;
case VAR_COEMISSION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getHBEFA_COEmissions());
break;
case VAR_HCEMISSION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getHBEFA_HCEmissions());
break;
case VAR_PMXEMISSION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getHBEFA_PMxEmissions());
break;
case VAR_NOXEMISSION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getHBEFA_NOxEmissions());
break;
case VAR_FUELCONSUMPTION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(lane->getHBEFA_FuelConsumption());
break;
case VAR_NOISEEMISSION:
tempMsg.writeUnsignedByte(TYPE_FLOAT);
tempMsg.writeFloat(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_FLOAT);
tempMsg.writeFloat(lane->getMeanSpeed());
break;
case LAST_STEP_VEHICLE_ID_LIST: {
std::vector<std::string> vehIDs;
const std::deque<MSVehicle*> &vehs = lane->getVehiclesSecure();
for (std::deque<MSVehicle*>::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_FLOAT);
tempMsg.writeFloat(lane->getOccupancy());
break;
case LAST_STEP_VEHICLE_HALTING_NUMBER: {
int halting = 0;
const std::deque<MSVehicle*> &vehs = lane->getVehiclesSecure();
for (std::deque<MSVehicle*>::const_iterator j=vehs.begin(); j!=vehs.end(); ++j) {
if ((*j)->getSpeed()<0.1) {
++halting;
}
}
lane->releaseVehicles();
tempMsg.writeUnsignedByte(TYPE_INTEGER);
tempMsg.writeInt(halting);
}
break;
case LAST_STEP_LENGTH: {
SUMOReal lengthSum = 0;
const std::deque<MSVehicle*> &vehs = lane->getVehiclesSecure();
for (std::deque<MSVehicle*>::const_iterator j=vehs.begin(); j!=vehs.end(); ++j) {
lengthSum += (*j)->getVehicleType().getLength();
}
tempMsg.writeUnsignedByte(TYPE_FLOAT);
if (vehs.size()==0) {
tempMsg.writeFloat(0);
} else {
tempMsg.writeFloat(lengthSum / (SUMOReal) vehs.size());
}
lane->releaseVehicles();
}
break;
case VAR_CURRENT_TRAVELTIME: {
SUMOReal meanSpeed = lane->getMeanSpeed();
tempMsg.writeUnsignedByte(TYPE_FLOAT);
if (meanSpeed!=0) {
tempMsg.writeFloat(lane->getLength() / meanSpeed);
} else {
tempMsg.writeFloat(1000000.);
}
}
break;
default:
break;
}
}
server.writeStatusCmd(CMD_GET_LANE_VARIABLE, RTYPE_OK, warning, outputStorage);
// send response
outputStorage.writeUnsignedByte(0); // command length -> extended
outputStorage.writeInt(1 + 4 + tempMsg.size());
outputStorage.writeStorage(tempMsg);
return true;
}
