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#include <PlotSimTracks.h>
Public Member Functions | |
| PlotSimTracks (const edm::EventSetup &es, std::ofstream &file_) | |
| void | printSimTracks (const edm::Event &ev) |
| ~PlotSimTracks () | |
Private Attributes | |
| std::ofstream & | file |
| const CaloGeometry * | theCaloGeometry |
| const TrackerGeometry * | theTracker |
Definition at line 12 of file PlotSimTracks.h.
| PlotSimTracks::PlotSimTracks | ( | const edm::EventSetup & | es, |
| std::ofstream & | file_ | ||
| ) | [explicit] |
Definition at line 59 of file PlotSimTracks.cc.
References edm::EventSetup::get(), and edm::ESHandle< T >::product().
: file(file_) { // Get tracker geometry edm::ESHandle<TrackerGeometry> trackerHandle; es.get<TrackerDigiGeometryRecord>().get(trackerHandle); theTracker = trackerHandle.product(); // Get calorimetry edm::ESHandle<CaloGeometry> calo; es.get<CaloGeometryRecord>().get(calo); theCaloGeometry = (const CaloGeometry*)calo.product(); }
| PlotSimTracks::~PlotSimTracks | ( | ) |
Definition at line 73 of file PlotSimTracks.cc.
{
}
| void PlotSimTracks::printSimTracks | ( | const edm::Event & | ev | ) |
Definition at line 78 of file PlotSimTracks.cc.
References DetId::Ecal, EcalBarrel, EcalEndcap, dbtoweb::file, relativeConstraints::geom, edm::Event::getByLabel(), CaloSubdetectorGeometry::getGeometry(), HitInfo::getInfo(), L1TEmulatorMonitor_cff::p, p1, p2, GeomDetEnumerators::PixelBarrel, GeomDetEnumerators::PixelEndcap, PlotUtils::printHelix(), edm::Handle< T >::product(), trackerHits::simHits, python::multivaluedict::sort(), ExpressReco_HICollisions_FallBack::x, PV3DBase< T, PVType, FrameType >::x(), ExpressReco_HICollisions_FallBack::y, PV3DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::z(), and z.
{
// Tracker
edm::Handle<TrackingParticleCollection> simTrackHandle;
ev.getByLabel("mergedtruth", simTrackHandle);
const TrackingParticleCollection* simTracks = simTrackHandle.product();
// Ecal
edm::Handle<edm::PCaloHitContainer> simHitsBarrel;
ev.getByLabel("g4SimHits", "EcalHitsEB", simHitsBarrel);
// edm::Handle<edm::PCaloHitContainer> simHitsPreshower;
// ev.getByLabel("g4SimHits", "EcalHitsES", simHitsPreshower);
edm::Handle<edm::PCaloHitContainer> simHitsEndcap;
ev.getByLabel("g4SimHits", "EcalHitsEE", simHitsEndcap);
// FIXME
/*
{
edm::Handle<edm::SimTrackContainer> simTracks;
ev.getByType<edm::SimTrackContainer>(simTracks);
std::cerr << " SSSSS " << simTracks.product()->size() << std::endl;
for(edm::SimTrackContainer::const_iterator t = simTracks.product()->begin();
t!= simTracks.product()->end(); t++)
{
std::cerr << " simTrack " << t - simTracks.product()->begin()
<< " " << t->type()
<< " " << t->charge()
<< " " << t->vertIndex()
<< " " << t->genpartIndex()
<< " " << t->momentum().x()
<< " " << t->momentum().y()
<< " " << t->momentum().z()
<< std::endl;
}
}
*/
const CaloSubdetectorGeometry* geom;
// Utilities
PlotUtils plotUtils;
file << ", If[st, {RGBColor[0.5,0.5,0.5]";
for(TrackingParticleCollection::const_iterator simTrack = simTracks->begin();
simTrack!= simTracks->end();
simTrack++)
{
std::vector<PSimHit> simHits;
simHits = simTrack->trackPSimHit();
// reorder with help of momentum
sort(simHits.begin(), simHits.end(), sortByPabs());
for(std::vector<PSimHit>::const_iterator simHit = simHits.begin();
simHit!= simHits.end(); simHit++)
{
DetId id = DetId(simHit->detUnitId());
if(theTracker->idToDetUnit(id) != 0)
{
GlobalPoint p1 =
theTracker->idToDetUnit(id)->toGlobal(simHit->localPosition());
GlobalVector v1 =
theTracker->idToDetUnit(id)->toGlobal(simHit->localDirection());
// simHit
file << ", Point[{" << p1.x() << "," << p1.y() << ",(" << p1.z() << "-zs)*mz}]"
<< std::endl;
file << ", Text[StyleForm[\"s\", URL->\"SimHit | Ekin="
<< simTrack->energy() - simTrack->mass()
<< " GeV | parent: source="
<< simTrack->parentVertex()->nSourceTracks()
<< " daughter=" << simTrack->parentVertex()->nDaughterTracks()
<< HitInfo::getInfo(*simHit) << "\"], {"
<< p1.x() << "," << p1.y() << ",(" << p1.z() << "-zs)*mz}, {1,1}]"
<< std::endl;
// det
double x = theTracker->idToDet(id)->surface().bounds().width() /2;
double y = theTracker->idToDet(id)->surface().bounds().length()/2;
double z = 0.;
GlobalPoint p00 = theTracker->idToDet(id)->toGlobal(LocalPoint(-x,-y,z));
GlobalPoint p01 = theTracker->idToDet(id)->toGlobal(LocalPoint(-x, y,z));
GlobalPoint p10 = theTracker->idToDet(id)->toGlobal(LocalPoint( x,-y,z));
GlobalPoint p11 = theTracker->idToDet(id)->toGlobal(LocalPoint( x, y,z));
if(theTracker->idToDet(id)->subDetector() ==
GeomDetEnumerators::PixelBarrel ||
theTracker->idToDet(id)->subDetector() ==
GeomDetEnumerators::PixelEndcap)
file << ", If[sd, {RGBColor[0.6,0.6,0.6], ";
else
file << ", If[sd, {RGBColor[0.8,0.8,0.8], ";
file <<"Line[{{"<< p00.x()<<","<<p00.y()<<",("<<p00.z()<<"-zs)*mz}, "
<<"{"<< p01.x()<<","<<p01.y()<<",("<<p01.z()<<"-zs)*mz}, "
<<"{"<< p11.x()<<","<<p11.y()<<",("<<p11.z()<<"-zs)*mz}, "
<<"{"<< p10.x()<<","<<p10.y()<<",("<<p10.z()<<"-zs)*mz}, "
<<"{"<< p00.x()<<","<<p00.y()<<",("<<p00.z()<<"-zs)*mz}}]}]"
<< std::endl;
if(simHit == simHits.begin()) // vertex to first point
{
GlobalPoint p0(simTrack->vertex().x(),
simTrack->vertex().y(),
simTrack->vertex().z());
plotUtils.printHelix(p0,p1,v1, file, simTrack->charge());
}
if(simHit+1 != simHits.end()) // if not last
{
DetId id = DetId((simHit+1)->detUnitId());
GlobalPoint p2 =
theTracker->idToDetUnit(id)->toGlobal((simHit+1)->localPosition());
GlobalVector v2 =
theTracker->idToDetUnit(id)->toGlobal((simHit+1)->localDirection());
plotUtils.printHelix(p1,p2,v2, file, simTrack->charge());
}
// Continue to Ecal
if(simHit+1 == simHits.end()) // if last
{
DetId id = DetId(simHit->detUnitId());
GlobalPoint p =
theTracker->idToDetUnit(id)->toGlobal(simHit->localPosition());
// EB
geom = theCaloGeometry->getSubdetectorGeometry(DetId::Ecal,EcalBarrel);
for(edm::PCaloHitContainer::const_iterator
simHit = simHitsBarrel->begin();
simHit!= simHitsBarrel->end(); simHit++)
if(simHit->geantTrackId() == static_cast<int>(simTrack->g4Track_begin()->trackId()) && //the sign of trackId tells whether there was a match
simHit->energy() > 0.060)
{
EBDetId detId(simHit->id());
const CaloCellGeometry* cell = geom->getGeometry(detId);
if(cell != 0)
file << ", Line[{{" << p.x()
<< "," << p.y()
<< ",(" << p.z() <<"-zs)*mz}"
<< ", {" << cell->getPosition().x() << ","
<< cell->getPosition().y() << ",("
<< cell->getPosition().z() << "-zs)*mz}}]" << std::endl;
}
// ES
// EE
geom = theCaloGeometry->getSubdetectorGeometry(DetId::Ecal,EcalEndcap);
for(edm::PCaloHitContainer::const_iterator
simHit = simHitsEndcap->begin();
simHit!= simHitsEndcap->end(); simHit++)
if(simHit->geantTrackId() == static_cast<int>(simTrack->g4Track_begin()->trackId()) && //the sign of trackId tells whether there was a match
simHit->energy() > 0.060)
{
EEDetId detId(simHit->id());
const CaloCellGeometry* cell = geom->getGeometry(detId);
if(cell != 0)
file << ", Line[{{" << p.x()
<< "," << p.y()
<< ",(" << p.z() << "-zs)*mz}"
<< ", {" << cell->getPosition().x() << ","
<< cell->getPosition().y() << ",("
<< cell->getPosition().z() << "-zs)*mz}}]" << std::endl;
}
}
}
}
}
file << "}]";
}
std::ofstream& PlotSimTracks::file [private] |
Definition at line 20 of file PlotSimTracks.h.
const CaloGeometry* PlotSimTracks::theCaloGeometry [private] |
Definition at line 22 of file PlotSimTracks.h.
const TrackerGeometry* PlotSimTracks::theTracker [private] |
Definition at line 21 of file PlotSimTracks.h.
1.7.3