SUMOReal
MSLane::getMeanSpeed() const throw() { //ashu modification 16 november
int temp=0;
if (getVehicleNumber()==0) {
//return myMaxSpeed;
return 0;
}
SUMOReal v = 0;
for (StripContConstIter i=myStrips.begin(); i!=myStrips.end(); ++i) {
v += (*i)->getMeanSpeed();
if ((*i)->getMeanSpeed() == 0)
{
temp++;
}
}
SUMOReal ret = v / (SUMOReal) (myStrips.size() - temp);
releaseVehicles();
return ret;
}
void
GUILane::drawGL(const GUIVisualizationSettings& s) const {
glPushMatrix();
const bool isInternal = myEdge->getPurpose() == MSEdge::EDGEFUNCTION_INTERNAL;
bool mustDrawMarkings = false;
const bool drawDetails = s.scale * s.laneWidthExaggeration > 5;
if (isInternal) {
// draw internal lanes on top of junctions
glTranslated(0, 0, GLO_JUNCTION + 0.1);
} else {
glTranslated(0, 0, getType());
}
// set lane color
if (!MSGlobals::gUseMesoSim) {
setColor(s);
glPushName(getGlID()); // do not register for clicks in MESOSIM
}
// draw lane
// check whether it is not too small
if (s.scale * s.laneWidthExaggeration < 1.) {
GLHelper::drawLine(myShape);
if (!MSGlobals::gUseMesoSim) {
glPopName();
}
glPopMatrix();
} else {
if (isRailway(myPermissions)) {
// draw as railway
const SUMOReal halfRailWidth = 0.725 * s.laneWidthExaggeration;
GLHelper::drawBoxLines(myShape, myShapeRotations, myShapeLengths, halfRailWidth);
glColor3d(1, 1, 1);
glTranslated(0, 0, .1);
GLHelper::drawBoxLines(myShape, myShapeRotations, myShapeLengths, halfRailWidth - 0.2);
drawCrossties(s, s.laneWidthExaggeration);
} else {
const SUMOReal laneWidth = isInternal ? myQuarterLaneWidth : myHalfLaneWidth;
mustDrawMarkings = !isInternal;
GLHelper::drawBoxLines(myShape, myShapeRotations, myShapeLengths, laneWidth * s.laneWidthExaggeration);
}
if (!MSGlobals::gUseMesoSim) {
glPopName();
}
glPopMatrix();
// draw ROWs (not for inner lanes)
if (!isInternal && drawDetails) {
glPushMatrix();
glTranslated(0, 0, GLO_JUNCTION); // must draw on top of junction shape
GUINet* net = (GUINet*) MSNet::getInstance();
glTranslated(0, 0, .2);
drawLinkRules(*net);
if (s.showLinkDecals && !isRailway(myPermissions)) {
drawArrows();
}
if (s.showLane2Lane) {
// this should be independent to the geometry:
// draw from end of first to the begin of second
drawLane2LaneConnections();
}
glTranslated(0, 0, .1);
if (s.drawLinkJunctionIndex) {
drawLinkNo();
}
if (s.drawLinkTLIndex) {
drawTLSLinkNo(*net);
}
glPopMatrix();
}
}
if (mustDrawMarkings && drawDetails) { // needs matrix reset
drawMarkings(s, s.laneWidthExaggeration);
}
// draw vehicles
if (s.scale > s.minVehicleSize) {
// retrieve vehicles from lane; disallow simulation
const MSLane::VehCont& vehicles = getVehiclesSecure();
for (MSLane::VehCont::const_iterator v = vehicles.begin(); v != vehicles.end(); ++v) {
if ((*v)->getLane() == this) {
static_cast<const GUIVehicle* const>(*v)->drawGL(s);
} // else: this is the shadow during a continuous lane change
}
// draw parking vehicles
const std::set<const MSVehicle*> parking = MSVehicleTransfer::getInstance()->getParkingVehicles(this);
for (std::set<const MSVehicle*>::const_iterator v = parking.begin(); v != parking.end(); ++v) {
static_cast<const GUIVehicle* const>(*v)->drawGL(s);
}
// allow lane simulation
releaseVehicles();
}
}
