std::pair<SUMOTime, MSPhaseDefinition>
MSTLLogicControl::getPhaseDef(const std::string &tlid) const {
MSTrafficLightLogic *tl = getActive(tlid);
return std::make_pair(
MSNet::getInstance()->getCurrentTimeStep(),
tl->getCurrentPhaseDef());
}
bool
MSTLLogicControl::WAUTSwitchProcedure::isPosAtGSP(SUMOTime currentTime, const MSTrafficLightLogic& logic) {
SUMOTime gspTime = TIME2STEPS(getGSPValue(logic)) % logic.getDefaultCycleTime();
SUMOTime programTime = logic.getOffsetFromIndex(logic.getCurrentPhaseIndex())
+ (logic.getCurrentPhaseDef().duration - (logic.getNextSwitchTime() - currentTime));
return gspTime == programTime;
}
SUMOTime
Command_SaveTLSSwitches::execute(SUMOTime currentTime) {
MSTrafficLightLogic* light = myLogics.getActive();
const MSTrafficLightLogic::LinkVectorVector& links = light->getLinks();
const std::string& state = light->getCurrentPhaseDef().getState();
for (unsigned int i = 0; i < (unsigned int) links.size(); i++) {
if (state[i] == LINKSTATE_TL_GREEN_MAJOR || state[i] == LINKSTATE_TL_GREEN_MINOR) {
if (myPreviousLinkStates.find(i) == myPreviousLinkStates.end()) {
// was not saved before
myPreviousLinkStates[i] = currentTime;
continue;
}
} else {
if (myPreviousLinkStates.find(i) == myPreviousLinkStates.end()) {
// was not yet green
continue;
}
const MSTrafficLightLogic::LinkVector& currLinks = links[i];
const MSTrafficLightLogic::LaneVector& currLanes = light->getLanesAt(i);
SUMOTime lastOn = myPreviousLinkStates[i];
for (int j = 0; j < (int) currLinks.size(); j++) {
MSLink* link = currLinks[j];
myOutputDevice << " <tlsSwitch id=\"" << light->getID()
<< "\" programID=\"" << light->getProgramID()
<< "\" fromLane=\"" << currLanes[j]->getID()
<< "\" toLane=\"" << link->getLane()->getID()
<< "\" begin=\"" << time2string(lastOn)
<< "\" end=\"" << time2string(currentTime)
<< "\" duration=\"" << time2string(currentTime - lastOn)
<< "\"/>\n";
}
myPreviousLinkStates.erase(myPreviousLinkStates.find(i));
}
}
return DELTA_T;
}
void
NLHandler::addConnection(const SUMOSAXAttributes& attrs) {
bool ok = true;
std::string fromID = attrs.get<std::string>(SUMO_ATTR_FROM, 0, ok);
if (!MSGlobals::gUsingInternalLanes && fromID[0] == ':') {
return;
}
try {
bool ok = true;
const std::string toID = attrs.get<std::string>(SUMO_ATTR_TO, 0, ok);
const int fromLaneIdx = attrs.get<int>(SUMO_ATTR_FROM_LANE, 0, ok);
const int toLaneIdx = attrs.get<int>(SUMO_ATTR_TO_LANE, 0, ok);
LinkDirection dir = parseLinkDir(attrs.get<std::string>(SUMO_ATTR_DIR, 0, ok));
LinkState state = parseLinkState(attrs.get<std::string>(SUMO_ATTR_STATE, 0, ok));
std::string tlID = attrs.getOpt<std::string>(SUMO_ATTR_TLID, 0, ok, "");
#ifdef HAVE_INTERNAL_LANES
std::string viaID = attrs.getOpt<std::string>(SUMO_ATTR_VIA, 0, ok, "");
#endif
MSEdge* from = MSEdge::dictionary(fromID);
if (from == 0) {
WRITE_ERROR("Unknown from-edge '" + fromID + "' in connection");
return;
}
MSEdge* to = MSEdge::dictionary(toID);
if (to == 0) {
WRITE_ERROR("Unknown to-edge '" + toID + "' in connection");
return;
}
if (fromLaneIdx < 0 || static_cast<unsigned int>(fromLaneIdx) >= from->getLanes().size() ||
toLaneIdx < 0 || static_cast<unsigned int>(toLaneIdx) >= to->getLanes().size()) {
WRITE_ERROR("Invalid lane index in connection from '" + from->getID() + "' to '" + to->getID() + "'.");
return;
}
MSLane* fromLane = from->getLanes()[fromLaneIdx];
MSLane* toLane = to->getLanes()[toLaneIdx];
assert(fromLane);
assert(toLane);
int tlLinkIdx = -1;
if (tlID != "") {
tlLinkIdx = attrs.get<int>(SUMO_ATTR_TLLINKINDEX, 0, ok);
// make sure that the index is in range
MSTrafficLightLogic* logic = myJunctionControlBuilder.getTLLogic(tlID).getActive();
if (tlLinkIdx < 0 || tlLinkIdx >= (int)logic->getCurrentPhaseDef().getState().size()) {
WRITE_ERROR("Invalid " + toString(SUMO_ATTR_TLLINKINDEX) + " '" + toString(tlLinkIdx) +
"' in connection controlled by '" + tlID + "'");
return;
}
if (!ok) {
return;
}
}
SUMOReal length = fromLane->getShape()[-1].distanceTo(toLane->getShape()[0]);
MSLink* link = 0;
// build the link
#ifdef HAVE_INTERNAL_LANES
MSLane* via = 0;
if (viaID != "" && MSGlobals::gUsingInternalLanes) {
via = MSLane::dictionary(viaID);
if (via == 0) {
WRITE_ERROR("An unknown lane ('" + viaID +
"') should be set as a via-lane for lane '" + toLane->getID() + "'.");
return;
}
length = via->getLength();
}
link = new MSLink(toLane, via, dir, state, length);
if (via != 0) {
via->addIncomingLane(fromLane, link);
} else {
toLane->addIncomingLane(fromLane, link);
}
#else
link = new MSLink(toLane, dir, state, length);
toLane->addIncomingLane(fromLane, link);
#endif
toLane->addApproachingLane(fromLane);
// if a traffic light is responsible for it, inform the traffic light
// check whether this link is controlled by a traffic light
if (tlID != "") {
myJunctionControlBuilder.getTLLogic(tlID).addLink(link, fromLane, tlLinkIdx);
}
// add the link
fromLane->addLink(link);
} catch (InvalidArgument& e) {
WRITE_ERROR(e.what());
}
}
