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#include <DTHitQualityUtils.h>
Public Member Functions | |
| DTHitQualityUtils () | |
| Constructor. | |
| virtual | ~DTHitQualityUtils () |
| Destructor. | |
Static Public Member Functions | |
| static const PSimHit * | findMuSimHit (const edm::PSimHitContainer &hits) |
| Select the SimHit from a muon in a vector of SimHits. | |
| static std::pair< const PSimHit *, const PSimHit * > | findMuSimSegment (const std::map< DTWireId, const PSimHit * > &mapWireAndMuSimHit) |
| Find Innermost and outermost SimHit from Mu in a SL (they identify a simulated segment) | |
| static std::pair< LocalVector, LocalPoint > | findMuSimSegmentDirAndPos (const std::pair< const PSimHit *, const PSimHit * > &inAndOutSimHit, const DetId detId, const DTGeometry *muonGeom) |
| Find direction and position of a segment (in local RF) from outer and inner mu SimHit in the RF of object Det. | |
| static std::pair< double, double > | findSegmentAlphaAndBeta (const LocalVector &direction) |
| Find the angles from a segment direction: | |
| static std::map< DTWireId, const PSimHit * > | mapMuSimHitsPerWire (const std::map< DTWireId, edm::PSimHitContainer > &simHitWireMap) |
| Create a map between the Mu SimHits and corresponding MuBarWireId ;. | |
| static std::map< DTWireId, edm::PSimHitContainer > | mapSimHitsPerWire (const edm::PSimHitContainer &simhits) |
Static Public Attributes | |
| static bool | debug |
Provide basic functionalities useful for MuScleFit
Define some basic tools and utilities for 1D DT Rec Hit and 2D, 4D DT Segment analysis
Definition at line 25 of file DTHitQualityUtils.h.
| DTHitQualityUtils::DTHitQualityUtils | ( | ) |
Constructor.
Definition at line 25 of file DTHitQualityUtils.cc.
{
//DTHitQualityUtils::setDebug(debug);
}
| DTHitQualityUtils::~DTHitQualityUtils | ( | ) | [virtual] |
| const PSimHit * DTHitQualityUtils::findMuSimHit | ( | const edm::PSimHitContainer & | hits | ) | [static] |
Select the SimHit from a muon in a vector of SimHits.
Definition at line 69 of file DTHitQualityUtils.cc.
References abs, gather_cfg::cout, and debug.
Referenced by DTRecHitQuality::compute(), GlobalRecHitsAnalyzer::compute(), and GlobalRecHitsProducer::compute().
{
//PSimHitContainer muHits;
vector<const PSimHit*> muHits;
// Loop over simhits
for (PSimHitContainer::const_iterator hit=hits.begin();
hit != hits.end(); hit++) {
if (abs((*hit).particleType())==13) muHits.push_back(&(*hit));
}
if (muHits.size()==0)
return 0; //FIXME: Throw of exception???
else if (muHits.size()>1)
if(debug)
cout << "[DTHitQualityUtils]***WARNING: # muSimHits in a wire = " << muHits.size() << endl;
return (muHits.front());
}
| pair< const PSimHit *, const PSimHit * > DTHitQualityUtils::findMuSimSegment | ( | const std::map< DTWireId, const PSimHit * > & | mapWireAndMuSimHit | ) | [static] |
Find Innermost and outermost SimHit from Mu in a SL (they identify a simulated segment)
Definition at line 91 of file DTHitQualityUtils.cc.
References gather_cfg::cout, debug, and DTWireId::layerId().
Referenced by DTSegment4DQuality::analyze(), DTSegment2DQuality::analyze(), and DTSegment2DSLPhiQuality::analyze().
{
int outSL = 0;
int inSL = 4;
int outLayer = 0;
int inLayer = 5;
const PSimHit *inSimHit = 0;
const PSimHit *outSimHit = 0;
for(map<DTWireId, const PSimHit*>::const_iterator wireAndMuSimHit = mapWireAndMuSimHit.begin();
wireAndMuSimHit != mapWireAndMuSimHit.end();
wireAndMuSimHit++) {
const DTWireId wireId = (*wireAndMuSimHit).first;
const PSimHit *theMuHit = (*wireAndMuSimHit).second;
int sl = ((wireId.layerId()).superlayerId()).superLayer();
int layer = (wireId.layerId()).layer();
if(sl == outSL) {
if(layer > outLayer) {
outLayer = layer;
outSimHit = theMuHit;
}
}
if(sl > outSL) {
outSL = sl;
outLayer = layer;
outSimHit = theMuHit;
}
if(sl == inSL) {
if(layer < inLayer) {
inLayer = layer;
inSimHit = theMuHit;
}
}
if(sl < inSL) {
inSL = sl;
inLayer = layer;
inSimHit = theMuHit;
}
}
if(inSimHit != 0) {
if(debug)
cout << "Innermost SimHit on SL: " << inSL << " layer: " << inLayer << endl;
} else {
cout << "[DTHitQualityUtils]***Error: No Innermost SimHit found!!!" << endl;
abort();
}
if(outSimHit != 0) {
if(debug)
cout << "Outermost SimHit on SL: " << outSL << " layer: " << outLayer << endl;
} else {
cout << "[DTHitQualityUtils]***Error: No Outermost SimHit found!!!" << endl;
abort();
}
// //Check that outermost and innermost SimHit are not the same
// if(outSimHit == inSimHit) {
// cout << "[DTHitQualityUtils]***Warning: outermost and innermost SimHit are the same!" << endl;
// abort();
// }
return make_pair(inSimHit, outSimHit);
}
| pair< LocalVector, LocalPoint > DTHitQualityUtils::findMuSimSegmentDirAndPos | ( | const std::pair< const PSimHit *, const PSimHit * > & | inAndOutSimHit, |
| const DetId | detId, | ||
| const DTGeometry * | muonGeom | ||
| ) | [static] |
Find direction and position of a segment (in local RF) from outer and inner mu SimHit in the RF of object Det.
Definition at line 163 of file DTHitQualityUtils.cc.
References funct::cos(), PSimHit::detUnitId(), DTGeometry::idToDet(), DTGeometry::layer(), PSimHit::localPosition(), PV3DBase< T, PVType, FrameType >::mag(), PV3DBase< T, PVType, FrameType >::theta(), GeomDet::toGlobal(), toLocal(), Vector3DBase< T, FrameTag >::unit(), and PV3DBase< T, PVType, FrameType >::z().
Referenced by DTSegment4DQuality::analyze(), DTSegment2DQuality::analyze(), and DTSegment2DSLPhiQuality::analyze().
{
//FIXME: What should happen if outSimHit = inSimHit???? Now, this case is not considered
const PSimHit* innermostMuSimHit = inAndOutSimHit.first;
const PSimHit* outermostMuSimHit = inAndOutSimHit.second;
//Find simulated segment direction from SimHits position
const DTLayer* layerIn = muonGeom->layer((DTWireId(innermostMuSimHit->detUnitId())).layerId());
const DTLayer* layerOut = muonGeom->layer((DTWireId(outermostMuSimHit->detUnitId())).layerId());
GlobalPoint inGlobalPos = layerIn->toGlobal(innermostMuSimHit->localPosition());
GlobalPoint outGlobalPos = layerOut->toGlobal(outermostMuSimHit->localPosition());
LocalVector simHitDirection = (muonGeom->idToDet(detId))->toLocal(inGlobalPos - outGlobalPos);
simHitDirection = -simHitDirection.unit();
//SimHit position extrapolated at z=0 in the Det RF
LocalPoint outLocalPos = (muonGeom->idToDet(detId))->toLocal(outGlobalPos);
LocalPoint simSegLocalPosition =
outLocalPos + simHitDirection*(-outLocalPos.z()/(simHitDirection.mag()*cos(simHitDirection.theta())));
return make_pair(simHitDirection, simSegLocalPosition);
}
| pair< double, double > DTHitQualityUtils::findSegmentAlphaAndBeta | ( | const LocalVector & | direction | ) | [static] |
Find the angles from a segment direction:
Definition at line 191 of file DTHitQualityUtils.cc.
References PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
Referenced by DTSegment4DQuality::analyze(), DTSegment2DQuality::analyze(), and DTSegment2DSLPhiQuality::analyze().
| map< DTWireId, const PSimHit * > DTHitQualityUtils::mapMuSimHitsPerWire | ( | const std::map< DTWireId, edm::PSimHitContainer > & | simHitWireMap | ) | [static] |
Create a map between the Mu SimHits and corresponding MuBarWireId ;.
Definition at line 50 of file DTHitQualityUtils.cc.
References run_regression::ret.
Referenced by DTSegment4DQuality::analyze(), DTSegment2DQuality::analyze(), and DTSegment2DSLPhiQuality::analyze().
{
map<DTWireId, const PSimHit*> ret;
for(map<DTWireId, PSimHitContainer>::const_iterator wireAndSimHit = simHitWireMap.begin();
wireAndSimHit != simHitWireMap.end();
wireAndSimHit++) {
const PSimHit* muHit = findMuSimHit((*wireAndSimHit).second);
if(muHit != 0) {
ret[(*wireAndSimHit).first]=(muHit);
}
}
return ret;
}
| map< DTWireId, PSimHitContainer > DTHitQualityUtils::mapSimHitsPerWire | ( | const edm::PSimHitContainer & | simhits | ) | [static] |
Operations Create a map between the SimHits in a chamber and the corrisponding MuBarWireId
Definition at line 36 of file DTHitQualityUtils.cc.
Referenced by DTSegment4DQuality::analyze(), DTSegment2DQuality::analyze(), DTRecHitQuality::analyze(), DTSegment2DSLPhiQuality::analyze(), GlobalRecHitsProducer::fillMuon(), and GlobalRecHitsAnalyzer::fillMuon().
{
map<DTWireId, PSimHitContainer > hitWireMapResult;
for(PSimHitContainer::const_iterator simhit = simhits.begin();
simhit != simhits.end();
simhit++) {
hitWireMapResult[DTWireId((*simhit).detUnitId())].push_back(*simhit);
}
return hitWireMapResult;
}
bool DTHitQualityUtils::debug [static] |
Definition at line 51 of file DTHitQualityUtils.h.
Referenced by DTSegment2DQuality::DTSegment2DQuality(), DTSegment2DSLPhiQuality::DTSegment2DSLPhiQuality(), and DTSegment4DQuality::DTSegment4DQuality().
1.7.3