void
MSInductLoop::enterDetectorByMove(MSVehicle& veh,
SUMOReal entryTimestep) throw() {
unsigned int mainStripNum = 0;
int flag = 0;
for( MSLane::StripContIter it = myLane->myStrips.begin(); it!=myLane->myStrips.end(); it ++){
if(veh.isMainStrip(**it)){
myVehiclesOnDet[mainStripNum].insert(std::make_pair(&veh, entryTimestep));
flag = 1;
break;
}
mainStripNum++;
}
if(mainStripNum < myStripCount) veh.quitRemindedEntered(this);
/*if (myCurrentVehicle[mainStripNum]!=0 && myCurrentVehicle[mainStripNum]!=&veh) {
// in fact, this is an error - a second vehicle is on the detector
// before the first one leaves... (collision)
// Still, this seems to happen, but should not be handled herein.
// we will inform the user, etc., but continue as nothing had happened
MsgHandler::getWarningInstance()->inform("Collision on e1-detector '" + getID() + "'.\n Vehicle '" + myCurrentVehicle[mainStripNum]->getID() +
"' was aready at detector as '" + veh.getID() + "' entered.");
leaveDetectorByMove(*(myCurrentVehicle[mainStripNum]), entryTimestep);
}*/ //disabled by pulakesh_segmentation fault
myCurrentVehicle[mainStripNum] = &veh;
}
void
MSInductLoop::leaveDetectorByMove(MSVehicle& veh,
SUMOReal leaveTimestep) throw() {
int mainStripNum = 0;int flag = 0;
for( MSLane::StripContIter it = myLane->myStrips.begin(); it!=myLane->myStrips.end(); it ++){
if(veh.isMainStrip(**it)){
flag = 1;
break;
}
mainStripNum++;
}
VehicleMap::iterator it = myVehiclesOnDet[mainStripNum].find(&veh);
//uncommnet following for extra check
// assert(it != myVehiclesOnDet[mainStripNum].end());
if(it!= myVehiclesOnDet[mainStripNum].end()){
SUMOReal entryTimestep = it->second;
myVehiclesOnDet[mainStripNum].erase(it);
myCurrentVehicle[mainStripNum] = 0;
//uncomment following for extra check
//assert(entryTimestep < leaveTimestep);
myVehicleDataCont[mainStripNum].push_back(VehicleData(veh.getID(), veh.getVehicleType().getLength(), entryTimestep, leaveTimestep));
myLastOccupancy[mainStripNum] = 0;
veh.quitRemindedLeft(this);
}
else {
//exit(0);
}
}
bool
MSInductLoop::isStillActive(MSVehicle& veh, SUMOReal oldPos,
SUMOReal newPos, SUMOReal newSpeed) throw() {
if (newPos < myPosition) {
// detector not reached yet
return true;
}
int mainStripNum = 0;int flag =0;
for( MSLane::StripContIter it = myLane->myStrips.begin(); it!=myLane->myStrips.end();
it ++){
if(veh.isMainStrip(**it)){
flag=1;
break;
}
mainStripNum++;
}
if (flag == 1 && myVehiclesOnDet[mainStripNum].find(&veh) == myVehiclesOnDet[mainStripNum].end()) {
// entered the detector by move
SUMOReal entryTime = STEPS2TIME(MSNet::getInstance()->getCurrentTimeStep());
if (newSpeed!=0) {
entryTime += (myPosition - oldPos) / newSpeed;
}
if (newPos - veh.getVehicleType().getLength() > myPosition) {
// entered and passed detector in a single timestep
SUMOReal leaveTime = STEPS2TIME(MSNet::getInstance()->getCurrentTimeStep());
leaveTime += (myPosition - oldPos + veh.getVehicleType().getLength()) / newSpeed;
enterDetectorByMove(veh, entryTime);
leaveDetectorByMove(veh, leaveTime);
return false;
}
// entered detector, but not passed
enterDetectorByMove(veh, entryTime);
return true;
}
else if(flag==1){
// vehicle has been on the detector the previous timestep
if (newPos - veh.getVehicleType().getLength() >= myPosition) {
// vehicle passed the detector
SUMOReal leaveTime = STEPS2TIME(MSNet::getInstance()->getCurrentTimeStep());
leaveTime += (myPosition - oldPos + veh.getVehicleType().getLength()) / newSpeed;
leaveDetectorByMove(veh, leaveTime);
return false;
}
// vehicle stays on the detector
return true;
}
else {std::cerr<<"Main strip not found\n";}
}
void
MSInductLoop::leaveDetectorByLaneChange(MSVehicle& veh) throw() {
// Discard entry data
int mainStripNum = 0;
int flag = 0;
for( MSLane::StripContIter it = myLane->myStrips.begin(); it!=myLane->myStrips.end(); it ++){
if(veh.isMainStrip(**it)){
flag = 1;
break;
}
mainStripNum++;
}
if(flag){
VehicleMap::iterator it = myVehiclesOnDet[mainStripNum].find(&veh);
myVehiclesOnDet[mainStripNum].erase(it);
myDismissedVehicleNumber++;
myCurrentVehicle[mainStripNum] = 0;
veh.quitRemindedLeft(this);
}
}