NBTrafficLightLogic*
NBLoadedTLDef::myCompute(const NBEdgeCont& ec, unsigned int brakingTime) {
MsgHandler::getWarningInstance()->clear(); // !!!
NBLoadedTLDef::SignalGroupCont::const_iterator i;
// compute the switching times
std::set<SUMOReal> tmpSwitchTimes;
for (i = mySignalGroups.begin(); i != mySignalGroups.end(); i++) {
NBLoadedTLDef::SignalGroup* group = (*i).second;
// needed later
group->sortPhases();
// patch the yellow time for this group
group->patchTYellow(brakingTime, OptionsCont::getOptions().getBool("tls.yellow.patch-small"));
// copy the now valid times into the container
// both the given red and green phases are added and also the
// yellow times
std::vector<SUMOReal> gtimes = group->getTimes(myCycleDuration);
for (std::vector<SUMOReal>::const_iterator k = gtimes.begin(); k != gtimes.end(); k++) {
tmpSwitchTimes.insert(*k);
}
}
std::vector<SUMOReal> switchTimes;
copy(tmpSwitchTimes.begin(), tmpSwitchTimes.end(), back_inserter(switchTimes));
sort(switchTimes.begin(), switchTimes.end());
// count the signals
unsigned int noSignals = 0;
for (i = mySignalGroups.begin(); i != mySignalGroups.end(); i++) {
noSignals += (*i).second->getLinkNo();
}
// build the phases
NBTrafficLightLogic* logic = new NBTrafficLightLogic(getID(), getProgramID(), noSignals, myOffset, myType);
for (std::vector<SUMOReal>::iterator l = switchTimes.begin(); l != switchTimes.end(); l++) {
// compute the duration of the current phase
unsigned int duration;
if (l != switchTimes.end() - 1) {
// get from the difference to the next switching time
duration = (unsigned int)((*(l + 1)) - (*l));
} else {
// get from the differenc to the first switching time
duration = (unsigned int)(myCycleDuration - (*l) + * (switchTimes.begin()));
}
// no information about yellow times will be generated
assert((*l) >= 0);
logic->addStep(TIME2STEPS(duration), buildPhaseState(ec, (unsigned int)(*l)));
}
// check whether any warnings were printed
if (MsgHandler::getWarningInstance()->wasInformed()) {
WRITE_WARNING("During computation of traffic light '" + getID() + "'.");
}
logic->closeBuilding();
return logic;
}
NBTrafficLightLogic*
NBLoadedTLDef::myCompute(unsigned int brakingTimeSeconds) {
MsgHandler::getWarningInstance()->clear(); // !!!
NBLoadedTLDef::SignalGroupCont::const_iterator i;
// compute the switching times
std::set<SUMOReal> tmpSwitchTimes;
for (i = mySignalGroups.begin(); i != mySignalGroups.end(); i++) {
NBLoadedTLDef::SignalGroup* group = (*i).second;
// needed later
group->sortPhases();
// patch the yellow time for this group
group->patchTYellow(brakingTimeSeconds, OptionsCont::getOptions().getBool("tls.yellow.patch-small"));
// copy the now valid times into the container
// both the given red and green phases are added and also the
// yellow times
std::vector<SUMOReal> gtimes = group->getTimes(myCycleDuration);
for (std::vector<SUMOReal>::const_iterator k = gtimes.begin(); k != gtimes.end(); k++) {
tmpSwitchTimes.insert(*k);
}
}
std::vector<SUMOReal> switchTimes;
copy(tmpSwitchTimes.begin(), tmpSwitchTimes.end(), back_inserter(switchTimes));
sort(switchTimes.begin(), switchTimes.end());
// count the signals
unsigned int noSignals = 0;
for (i = mySignalGroups.begin(); i != mySignalGroups.end(); i++) {
noSignals += (*i).second->getLinkNo();
}
// build the phases
NBTrafficLightLogic* logic = new NBTrafficLightLogic(getID(), getProgramID(), noSignals, myOffset, myType);
for (std::vector<SUMOReal>::iterator l = switchTimes.begin(); l != switchTimes.end(); l++) {
// compute the duration of the current phase
unsigned int duration;
if (l != switchTimes.end() - 1) {
// get from the difference to the next switching time
duration = (unsigned int)((*(l + 1)) - (*l));
} else {
// get from the differenc to the first switching time
duration = (unsigned int)(myCycleDuration - (*l) + * (switchTimes.begin()));
}
// no information about yellow times will be generated
assert((*l) >= 0);
logic->addStep(TIME2STEPS(duration), buildPhaseState((unsigned int)(*l)));
}
// check whether any warnings were printed
if (MsgHandler::getWarningInstance()->wasInformed()) {
WRITE_WARNING("During computation of traffic light '" + getID() + "'.");
}
logic->closeBuilding();
// initialize myNeedsContRelation
myNeedsContRelation.clear();
const bool controlledWithin = !OptionsCont::getOptions().getBool("tls.uncontrolled-within");
const std::vector<NBTrafficLightLogic::PhaseDefinition> phases = logic->getPhases();
for (std::vector<NBTrafficLightLogic::PhaseDefinition>::const_iterator it = phases.begin(); it != phases.end(); it++) {
const std::string state = (*it).state;
for (NBConnectionVector::const_iterator it1 = myControlledLinks.begin(); it1 != myControlledLinks.end(); it1++) {
const NBConnection& c1 = *it1;
const int i1 = c1.getTLIndex();
if (i1 == NBConnection::InvalidTlIndex || state[i1] != 'g' || c1.getFrom() == 0 || c1.getTo() == 0) {
continue;
}
for (NBConnectionVector::const_iterator it2 = myControlledLinks.begin(); it2 != myControlledLinks.end(); it2++) {
const NBConnection& c2 = *it2;
const int i2 = c2.getTLIndex();
if (i2 != NBConnection::InvalidTlIndex
&& i2 != i1
&& (state[i2] == 'G' || state[i2] == 'g')
&& c2.getFrom() != 0 && c2.getTo() != 0) {
const bool rightTurnConflict = NBNode::rightTurnConflict(
c1.getFrom(), c1.getTo(), c1.getFromLane(), c2.getFrom(), c2.getTo(), c2.getFromLane());
if (forbids(c2.getFrom(), c2.getTo(), c1.getFrom(), c1.getTo(), true, controlledWithin) || rightTurnConflict) {
myNeedsContRelation.insert(StreamPair(c1.getFrom(), c1.getTo(), c2.getFrom(), c2.getTo()));
}
}
}
}
}
myNeedsContRelationReady = true;
return logic;
}
