#include <DTCombinatorialExtendedPatternReco.h>

Inheritance diagram for DTCombinatorialExtendedPatternReco:

Public Member Functions
virtual std::string	algoName () const
	return the algo name More...

	DTCombinatorialExtendedPatternReco (const edm::ParameterSet &pset)
	Constructor. More...

virtual edm::OwnVector < DTSLRecSegment2D >	reconstruct (const DTSuperLayer *sl, const std::vector< DTRecHit1DPair > &hits)
	this function is called in the producer More...

void	setClusters (const std::vector< DTSLRecCluster > &clusters)

virtual void	setES (const edm::EventSetup &setup)

virtual	~DTCombinatorialExtendedPatternReco ()
	Destructor. More...

Private Types
typedef std::pair < DTHitPairForFit *, DTEnums::DTCellSide >	AssPoint

Private Member Functions
DTSegmentExtendedCand *	buildBestSegment (std::vector< AssPoint > &assHits, const DTSuperLayer *sl)

void	buildPointsCollection (std::vector< AssPoint > &points, std::deque< DTHitPairForFit * > &pointsNoLR, std::vector< DTSegmentCand * > &candidates, const DTSuperLayer *sl)

std::vector< DTSegmentCand * >	buildSegments (const DTSuperLayer sl, const std::vector< DTHitPairForFit > &hits)

bool	checkDoubleCandidates (std::vector< DTSegmentCand * > &segs, DTSegmentCand *seg)

bool	closeSL (const DTSuperLayerId &id1, const DTSuperLayerId &id2)

std::vector < DTSegmentExtendedCand * >	extendCandidates (std::vector< DTSegmentCand * > &candidates, const DTSuperLayer *sl)

std::vector< AssPoint >	findCompatibleHits (const LocalPoint &pos, const LocalVector &dir, const std::vector< DTHitPairForFit * > &hits)

std::vector< DTHitPairForFit * >	initHits (const DTSuperLayer *sl, const std::vector< DTRecHit1DPair > &hits)

Private Member Functions inherited from DTRecSegment2DBaseAlgo
	DTRecSegment2DBaseAlgo (const edm::ParameterSet &)
	Constructor. More...

virtual	~DTRecSegment2DBaseAlgo ()
	Destructor. More...

Private Attributes
bool	debug

std::string	theAlgoName

double	theAlphaMaxPhi

double	theAlphaMaxTheta

DTSegmentCleaner *	theCleaner

std::vector< DTSLRecCluster >	theClusters

edm::ESHandle< DTGeometry >	theDTGeometry

unsigned int	theMaxAllowedHits

std::vector< std::vector< int > >	theTriedPattern

DTSegmentUpdator *	theUpdator

bool	usePairs

Detailed Description

Algo for reconstructing 2d segment in DT using a combinatorial approach

Author: Stefano Lacaprara - INFN Legnaro stefa.nosp@m.no.l.nosp@m.acapr.nosp@m.ara@.nosp@m.pd.in.nosp@m.fn.i.nosp@m.t; Riccardo Bellan - INFN TO ricca.nosp@m.rdo..nosp@m.bella.nosp@m.n@ce.nosp@m.rn.ch

Definition at line 41 of file DTCombinatorialExtendedPatternReco.h.

Member Typedef Documentation

typedef std::pair<DTHitPairForFit*, DTEnums::DTCellSide> DTCombinatorialExtendedPatternReco::AssPoint

private

Definition at line 71 of file DTCombinatorialExtendedPatternReco.h.

Constructor & Destructor Documentation

DTCombinatorialExtendedPatternReco::DTCombinatorialExtendedPatternReco ( const edm::ParameterSet & pset )

Constructor.

Definition at line 35 of file DTCombinatorialExtendedPatternReco.cc.

References debug, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), theAlphaMaxPhi, theAlphaMaxTheta, theCleaner, theMaxAllowedHits, theUpdator, and usePairs.

                                                                                                   : 
 DTRecSegment2DBaseAlgo(pset), theAlgoName("DTCombinatorialExtendedPatternReco")
 {
   theMaxAllowedHits = pset.getParameter<unsigned int>("MaxAllowedHits"); // 100
   theAlphaMaxTheta = pset.getParameter<double>("AlphaMaxTheta");// 0.1 ;
   theAlphaMaxPhi = pset.getParameter<double>("AlphaMaxPhi");// 1.0 ;
   debug = pset.getUntrackedParameter<bool>("debug"); //true;
   theUpdator = new DTSegmentUpdator(pset);
   theCleaner = new DTSegmentCleaner(pset);
   string theHitAlgoName = pset.getParameter<string>("recAlgo");
   usePairs = !(theHitAlgoName=="DTNoDriftAlgo");
 }

DTCombinatorialExtendedPatternReco::~DTCombinatorialExtendedPatternReco ( )

virtual

Destructor.

Definition at line 49 of file DTCombinatorialExtendedPatternReco.cc.

49 {

50 }

Member Function Documentation

virtual std::string DTCombinatorialExtendedPatternReco::algoName ( void ) const

inlinevirtual

return the algo name

Implements DTRecSegment2DBaseAlgo.

Definition at line 59 of file DTCombinatorialExtendedPatternReco.h.

References theAlgoName.

59 { return theAlgoName; }

DTCombinatorialExtendedPatternReco::theAlgoName

std::string theAlgoName

Definition: DTCombinatorialExtendedPatternReco.h:108

DTSegmentExtendedCand * DTCombinatorialExtendedPatternReco::buildBestSegment	(	std::vector< AssPoint > &	assHits,
		const DTSuperLayer *	sl
	)

private

Definition at line 302 of file DTCombinatorialExtendedPatternReco.cc.

References buildPointsCollection(), gather_cfg::cout, debug, extendCandidates(), and DTEnums::undefLR.

Referenced by buildSegments().

                                                                              {
   if (debug) cout << "DTCombinatorialExtendedPatternReco::buildBestSegment " <<
     hits.size()  << endl;
   if (hits.size()<3) {
     //cout << "buildBestSegment: hits " << hits.size()<< endl;
     return 0; // a least 3 point
   }
 
   // hits with defined LR
   vector<AssPoint> points;
 
   // without: I store both L and R, a deque since I need front insertion and
   // deletion
   deque<DTHitPairForFit* > pointsNoLR; 
 
   // first add only the hits with LR assigned
   for (vector<AssPoint>::const_iterator hit=hits.begin();
        hit!=hits.end(); ++hit) {
     if ((*hit).second != DTEnums::undefLR) {
       points.push_back(*hit);
     } else { // then also for the undef'd one
       pointsNoLR.push_back((*hit).first);
     }
   }
 
   if(debug) {
     cout << "points " << points.size() << endl;
     cout << "pointsNoLR " << pointsNoLR.size() << endl;
   }
 
   // build all possible candidates using L/R ambiguity
   vector<DTSegmentCand*> candidates ;
 
   buildPointsCollection(points, pointsNoLR, candidates, sl);
 
   // here I try to add the external clusters and build a set of "extended
   // segment candidate
   vector<DTSegmentExtendedCand*> extendedCands = extendCandidates(candidates,
                                                                   sl); 
   if (debug) cout << "extended candidates " << extendedCands.size() << endl;
 
   // so now I have build a given number of segments, I should find the best one,
   // by #hits and chi2.
   vector<DTSegmentExtendedCand*>::const_iterator bestCandIter = extendedCands.end();
   double minChi2=999999.;
   unsigned int maxNumHits=0;
   for (vector<DTSegmentExtendedCand*>::const_iterator iter=extendedCands.begin();
        iter!=extendedCands.end(); ++iter) {
     if ((*iter)->nHits()==maxNumHits && (*iter)->chi2()<minChi2) {
       minChi2=(*iter)->chi2();
       bestCandIter=iter;
     } else if ((*iter)->nHits()>maxNumHits) {
       maxNumHits=(*iter)->nHits();
       minChi2=(*iter)->chi2();
       bestCandIter=iter;
     }
   }
 
   // delete all candidates but the best one!
   for (vector<DTSegmentExtendedCand*>::iterator iter=extendedCands.begin();
        iter!=extendedCands.end(); ++iter) 
     if (iter!=bestCandIter) delete (*iter);
 
   // return the best candate if any
   if (bestCandIter != extendedCands.end()) {
     return (*bestCandIter);
   }
   return 0;
 }

void DTCombinatorialExtendedPatternReco::buildPointsCollection	(	std::vector< AssPoint > &	points,
		std::deque< DTHitPairForFit * > &	pointsNoLR,
		std::vector< DTSegmentCand * > &	candidates,
		const DTSuperLayer *	sl
	)

private

build collection of compatible hits for L/R hits: the candidates is updated with the segment candidates found

Definition at line 374 of file DTCombinatorialExtendedPatternReco.cc.

References filterCSVwithJSON::copy, gather_cfg::cout, debug, DTSegmentUpdator::fit(), DTEnums::Left, DTEnums::Right, and theUpdator.

Referenced by buildBestSegment().

                                                                           {
 
   if(debug) {
     cout << "DTCombinatorialExtendedPatternReco::buildPointsCollection " << endl;
     cout << "points: " << points.size() << " NOLR: " << pointsNoLR.size()<< endl;
   }
   if (pointsNoLR.size()>0) { // still unassociated points!
     DTHitPairForFit* unassHit = pointsNoLR.front();
     // try with the right
     if(debug)
       cout << "Right hit" << endl;
     points.push_back(AssPoint(unassHit, DTEnums::Right));
     pointsNoLR.pop_front();
     buildPointsCollection(points, pointsNoLR, candidates, sl);
     pointsNoLR.push_front((unassHit));
     points.pop_back();
 
     // try with the left
     if(debug)
       cout << "Left hit" << endl;
     points.push_back(AssPoint(unassHit, DTEnums::Left));
     pointsNoLR.pop_front();
     buildPointsCollection(points, pointsNoLR, candidates, sl);
     pointsNoLR.push_front((unassHit));
     points.pop_back();
   } else { // all associated
 
     if(debug) {
       cout << "The Hits were" << endl;
       copy(points.begin(), points.end(),
            ostream_iterator<DTSegmentCand::AssPoint>(std::cout));
       cout << "----" << endl;
       cout << "All associated " << endl;
     }
     DTSegmentCand::AssPointCont pointsSet;
 
     // for (vector<AssPoint>::const_iterator point=points.begin();
     //      point!=points.end(); ++point) 
     pointsSet.insert(points.begin(),points.end());
 
     if(debug) {
       cout << "The Hits are" << endl;
       copy(pointsSet.begin(), pointsSet.end(),
            ostream_iterator<DTSegmentCand::AssPoint>(std::cout));
       cout << "----" << endl;
     }
 
     DTSegmentCand* newCand = new DTSegmentCand(pointsSet,sl);
     if (theUpdator->fit(newCand)) candidates.push_back(newCand);
     else delete newCand; // bad seg, too few hits
   }
 }

vector< DTSegmentCand * > DTCombinatorialExtendedPatternReco::buildSegments	(	const DTSuperLayer *	sl,
		const std::vector< DTHitPairForFit * > &	hits
	)

private

get two hits in different layers and see if there are other / hits

Definition at line 109 of file DTCombinatorialExtendedPatternReco.cc.

References buildBestSegment(), checkDoubleCandidates(), DTSegmentCleaner::clean(), gather_cfg::cout, debug, findCompatibleHits(), DTSegmentExtendedCand::good(), DTSuperLayer::id(), listHistos::IP, DTEnums::Left, query::result, DTEnums::Right, theAlphaMaxPhi, theAlphaMaxTheta, theCleaner, theMaxAllowedHits, PV3DBase< T, PVType, FrameType >::theta(), GeomDet::toGlobal(), and csvLumiCalc::unit.

Referenced by reconstruct().

                                                                                   {
 
   typedef vector<DTHitPairForFit*> hitCont;
   typedef hitCont::const_iterator  hitIter;
   vector<DTSegmentCand*> result;
   
   if(debug) {
     cout << "DTCombinatorialExtendedPatternReco::buildSegments: " << sl->id() << " nHits " << hits.size() << endl;
     for (vector<DTHitPairForFit*>::const_iterator hit=hits.begin();
          hit!=hits.end(); ++hit) cout << **hit<< endl;
   }
 
   // 10-Mar-2004 SL
   // put a protection against heavily populated chambers, for which the segment
   // building could lead to infinite memory usage...
   if (hits.size() > theMaxAllowedHits ) {
     if(debug) {
       cout << "Warning: this SuperLayer " << sl->id() << " has too many hits : "
         << hits.size() << " max allowed is " << theMaxAllowedHits << endl;
       cout << "Skipping segment reconstruction... " << endl;
     }
     return result;
   }
 
   //  compatible with them
   for (hitCont::const_iterator firstHit=hits.begin(); firstHit!=hits.end();
        ++firstHit) {
     for (hitCont::const_reverse_iterator lastHit=hits.rbegin(); 
          (*lastHit)!=(*firstHit); ++lastHit) {
       // hits must nor in the same nor in adiacent layers
       if ( fabs((*lastHit)->id().layerId()-(*firstHit)->id().layerId())<=1 ) continue;
       if(debug) {
         cout << "Selected these two hits pair " << endl;
         cout << "First " << *(*firstHit) << " Layer Id: " << (*firstHit)->id().layerId() << endl;
         cout << "Last "  << *(*lastHit)  << " Layer Id: " << (*lastHit)->id().layerId()  << endl;
       }
 
       GlobalPoint IP;
       float DAlphaMax;
       if ((sl->id()).superlayer()==2)  // Theta SL
         DAlphaMax=theAlphaMaxTheta;
       else // Phi SL
         DAlphaMax=theAlphaMaxPhi;
 
       DTEnums::DTCellSide codes[2]={DTEnums::Right, DTEnums::Left};
       for (int firstLR=0; firstLR<2; ++firstLR) {
         for (int lastLR=0; lastLR<2; ++lastLR) {
           // TODO move the global transformation in the DTHitPairForFit class
           // when it will be moved I will able to remove the sl from the input parameter
           GlobalPoint gposFirst=sl->toGlobal( (*firstHit)->localPosition(codes[firstLR]) );
           GlobalPoint gposLast= sl->toGlobal( (*lastHit)->localPosition(codes[lastLR]) );
 
           GlobalVector gvec=gposLast-gposFirst;
           GlobalVector gvecIP=gposLast-IP;
 
           // difference in angle measured
           float DAlpha=fabs(gvec.theta()-gvecIP.theta());
 
           // cout << "DAlpha " << DAlpha << endl;
           if (DAlpha<DAlphaMax) {
 
             // create a segment hypotesis
             // I don't need a true segment, just direction and position
             LocalPoint posIni = (*firstHit)->localPosition(codes[firstLR]);
             LocalVector dirIni = 
               ((*lastHit)->localPosition(codes[lastLR])-posIni).unit();
 
             // search for other compatible hits, with or without the L/R solved
             vector<AssPoint> assHits = findCompatibleHits(posIni, dirIni, hits);
             if(debug) 
               cout << "compatible hits " << assHits.size() << endl;
 
             // here return an extended candidate (which _has_ the original
             // segment)
             DTSegmentExtendedCand* seg = buildBestSegment(assHits, sl);
 
             if (seg) {
               if(debug) 
                 cout << "segment " << *seg<< endl;
 
               // check if the chi2 and #hits are ok
               if (!seg->good()) { // good is reimplmented in extended segment
                 delete seg;
               } else { 
 
                 // remove duplicated segments 
                 if (checkDoubleCandidates(result,seg)) {
                   // add to the vector of hypotesis
                   // still work with extended segments
                   result.push_back(seg);
                   if(debug) 
                     cout << "result is now " << result.size() << endl;
                 } else { // delete it!
                   delete seg;
                   if(debug) 
                     cout << "already existing" << endl;
                 }
               }
             }
           }
         }
       }
     }
   }
   if (debug) {
     for (vector<DTSegmentCand*>::const_iterator seg=result.begin();
          seg!=result.end(); ++seg) 
       cout << *(*seg) << endl;
   }
 
   // now I have a couple of segment hypotesis, should check for ghost
   // still with extended candidates
   result = theCleaner->clean(result);
   if (debug) {
     cout << "result no ghost  " << result.size() << endl;
     for (vector<DTSegmentCand*>::const_iterator seg=result.begin();
          seg!=result.end(); ++seg) 
       cout << *(*seg) << endl;
   }
 
   // here, finally, I have to return the set of _original_ segments, not the
   // extended ones.
   return result;
 }

bool DTCombinatorialExtendedPatternReco::checkDoubleCandidates	(	std::vector< DTSegmentCand * > &	segs,
		DTSegmentCand *	seg
	)

private

Definition at line 431 of file DTCombinatorialExtendedPatternReco.cc.

Referenced by buildSegments().

                                                                       {
   for (vector<DTSegmentCand*>::iterator cand=cands.begin();
        cand!=cands.end(); ++cand) 
     if (*(*cand)==*seg) return false;
   return true;
 }

bool DTCombinatorialExtendedPatternReco::closeSL	(	const DTSuperLayerId &	id1,
		const DTSuperLayerId &	id2
	)

private

Definition at line 511 of file DTCombinatorialExtendedPatternReco.cc.

References funct::abs(), DTChamberId::sector(), and DTChamberId::wheel().

Referenced by extendCandidates().

                                                                             {
   if (id1==id2) return false;
   if (abs(id1.wheel()-id2.wheel())>1 ) return false;
   // take into account also sector 13 and 14
   int sec1 = ( id1.sector()==13 ) ? 4: id1.sector();
   sec1=(sec1==14)? 10: sec1;
   int sec2 = ( id2.sector()==13 ) ? 4: id2.sector();
   sec2=(sec2==14)? 10: sec2;
   // take into account also sector 1/12
   if (abs(sec1-sec2)>1 && abs(sec1-sec2)!=11 ) return false;
   //if (abs(id1.station()-id2.station())>1 ) return false;
   return true;
 }

vector< DTSegmentExtendedCand * > DTCombinatorialExtendedPatternReco::extendCandidates	(	std::vector< DTSegmentCand * > &	candidates,
		const DTSuperLayer *	sl
	)

private

extend the candidates with clusters from external SL

Definition at line 440 of file DTCombinatorialExtendedPatternReco.cc.

References DTSegmentExtendedCand::addClus(), closeSL(), gather_cfg::cout, debug, DTSegmentUpdator::fit(), DTSuperLayer::id(), DTSegmentExtendedCand::isCompatible(), DTSegmentExtendedCand::nHits(), query::result, DTSuperLayerId::superLayer(), DTSegmentCand::superLayer(), theClusters, theDTGeometry, theUpdator, GeomDet::toGlobal(), and GeomDet::toLocal().

Referenced by buildBestSegment().

                                                                              {
   if (debug) cout << "extendCandidates " << candidates.size() << endl;
   vector<DTSegmentExtendedCand*> result;
 
   // in case of phi SL just return
   if (sl->id().superLayer() != 2 ) {
     for (vector<DTSegmentCand*>:: const_iterator cand=candidates.begin();
        cand!=candidates.end(); ++cand) {
       DTSegmentExtendedCand* extendedCand = new DTSegmentExtendedCand(*cand);
       // and delete the original candidate
       delete *cand;
       result.push_back(extendedCand);
     }
     return result;
   }
 
   // first I have to select the cluster which are compatible with the actual
   // candidate, namely +/-1 sector/station/wheel 
   vector<DTSegmentExtendedCand::DTSLRecClusterForFit> clustersWithPos;
   if (debug) cout << "AllClustersWithPos " << theClusters.size() << endl;
   if(debug) cout << "SL:   " << sl->id() << endl;
   for (vector<DTSLRecCluster>::const_iterator clus=theClusters.begin();
        clus!=theClusters.end(); ++clus) {
     if(debug) cout << "CLUS: " << (*clus).superLayerId() << endl;
     if ((*clus).superLayerId().superLayer()==2 && closeSL(sl->id(),(*clus).superLayerId())) {
       // and then get their pos in the actual SL frame
       const DTSuperLayer* clusSl =
         theDTGeometry->superLayer((*clus).superLayerId());
       LocalPoint pos=sl->toLocal(clusSl->toGlobal((*clus).localPosition()));
       //LocalError err=sl->toLocal(clusSl->toGlobal((*clus).localPositionError()));
       LocalError err=(*clus).localPositionError();
       clustersWithPos.push_back(DTSegmentExtendedCand::DTSLRecClusterForFit(*clus, pos, err) );
     }
   }
   if (debug) cout << "closeClustersWithPos " << clustersWithPos.size() << endl;
 
   for (vector<DTSegmentCand*>:: const_iterator cand=candidates.begin();
        cand!=candidates.end(); ++cand) {
     // create an extended candidate
     DTSegmentExtendedCand* extendedCand = new DTSegmentExtendedCand(*cand);
     // and delete the original candidate
     delete *cand;
     // do this only for theta SL
     if (extendedCand->superLayer()->id().superLayer() == 2 ) {
       // first check compatibility between cand and clusForFit
       for (vector<DTSegmentExtendedCand::DTSLRecClusterForFit>::const_iterator
            exClus=clustersWithPos.begin(); exClus!=clustersWithPos.end(); ++exClus) {
         if (extendedCand->isCompatible(*exClus)) {
           if (debug) cout << "is compatible " << endl;
           // add compatible cluster
           extendedCand->addClus(*exClus);
         }
       }
       // fit the segment
       if (debug) cout << "extended cands nHits: " << extendedCand->nHits() <<endl;
       if (theUpdator->fit(extendedCand)) {
         // add to result
         result.push_back(extendedCand);
       } else {
         cout << "Bad fit" << endl;
         delete extendedCand;
       }
     } else { // Phi SuperLayer
       result.push_back(extendedCand);
     }
   }
 
   return result;
 }

vector< DTCombinatorialExtendedPatternReco::AssPoint > DTCombinatorialExtendedPatternReco::findCompatibleHits	(	const LocalPoint &	pos,
		const LocalVector &	dir,
		const std::vector< DTHitPairForFit * > &	hits
	)

private

Definition at line 238 of file DTCombinatorialExtendedPatternReco.cc.

References filterCSVwithJSON::copy, gather_cfg::cout, debug, spr::find(), DTEnums::Left, query::result, DTEnums::Right, lumiQTWidget::t, theTriedPattern, DTEnums::undefLR, and usePairs.

Referenced by buildSegments().

                                                                                      {
   if (debug) cout << "Pos: " << posIni << " Dir: "<< dirIni << endl;
   vector<AssPoint> result;
 
   // counter to early-avoid double counting in hits pattern
   vector<int> tried;
   int nCompatibleHits=0;
 
   typedef vector<DTHitPairForFit*> hitCont;
   typedef hitCont::const_iterator  hitIter;
   for (hitIter hit=hits.begin(); hit!=hits.end(); ++hit) {
     pair<bool,bool> isCompatible = (*hit)->isCompatible(posIni, dirIni);
     if (debug) 
       cout << "isCompatible " << isCompatible.first << " " <<
         isCompatible.second << endl;
 
     // if only one of the two is compatible, then the LR is assigned,
     // otherwise is undefined
 
     DTEnums::DTCellSide lrcode;
     if (isCompatible.first && isCompatible.second) {
       usePairs ? lrcode=DTEnums::undefLR : lrcode=DTEnums::Left ; // if not usePairs then only use single side 
       tried.push_back(3);
       nCompatibleHits++;
     }
     else if (isCompatible.first) {
       lrcode=DTEnums::Left;
       tried.push_back(2);
       nCompatibleHits++;
     }
     else if (isCompatible.second) {
       lrcode=DTEnums::Right;
       tried.push_back(1);
       nCompatibleHits++;
     }
     else {
       tried.push_back(0);
       continue; // neither is compatible
     }
     result.push_back(AssPoint(*hit, lrcode));
   }
   
 
   // check if too few associated hits or pattern already tried
   if ( nCompatibleHits < 3 || find(theTriedPattern.begin(), theTriedPattern.end(),tried) == theTriedPattern.end()) {
     theTriedPattern.push_back(tried);
   } else {
     if (debug) {
       vector<vector<int> >::const_iterator t=find(theTriedPattern.begin(),
                                                   theTriedPattern.end(),
                                                   tried);
       cout << "Already tried";
       copy((*t).begin(), (*t).end(), ostream_iterator<int>(std::cout));
       cout << endl;
     }
     // empty the result vector
     result.clear();
   }
   return result;
 }

vector< DTHitPairForFit * > DTCombinatorialExtendedPatternReco::initHits	(	const DTSuperLayer *	sl,
		const std::vector< DTRecHit1DPair > &	hits
	)

private

Definition at line 97 of file DTCombinatorialExtendedPatternReco.cc.

References query::result, and theDTGeometry.

Referenced by reconstruct().

                                                                            {  
   
   vector<DTHitPairForFit*> result;
   for (vector<DTRecHit1DPair>::const_iterator hit=hits.begin();
        hit!=hits.end(); ++hit) {
     result.push_back(new DTHitPairForFit(*hit, *sl, theDTGeometry));
   }
   return result;
 }

edm::OwnVector< DTSLRecSegment2D > DTCombinatorialExtendedPatternReco::reconstruct	(	const DTSuperLayer *	sl,
		const std::vector< DTRecHit1DPair > &	hits
	)

virtual

this function is called in the producer

Implements DTRecSegment2DBaseAlgo.

Definition at line 54 of file DTCombinatorialExtendedPatternReco.cc.

References edm::OwnVector< T, P >::back(), buildSegments(), gather_cfg::cout, debug, initHits(), edm::OwnVector< T, P >::push_back(), query::result, theTriedPattern, theUpdator, and DTSegmentUpdator::update().

                                                                                        {
 
   if(debug) cout << "DTCombinatorialExtendedPatternReco::reconstruct" << endl;
   theTriedPattern.clear();
   edm::OwnVector<DTSLRecSegment2D> result;
   vector<DTHitPairForFit*> hitsForFit = initHits(sl, pairs);
 
   vector<DTSegmentCand*> candidates = buildSegments(sl, hitsForFit);
 
   vector<DTSegmentCand*>::const_iterator cand=candidates.begin();
   while (cand<candidates.end()) {
     
     DTSLRecSegment2D *segment = (**cand);
 
     theUpdator->update(segment);
 
     result.push_back(segment);
 
     if (debug) {
       cout<<"Reconstructed 2D extended segments "<< result.back() <<endl;
     }
 
     delete *(cand++); // delete the candidate!
   }
 
   for (vector<DTHitPairForFit*>::iterator it = hitsForFit.begin(), ed = hitsForFit.end(); 
         it != ed; ++it) delete *it;
 
   return result;
 }

void DTCombinatorialExtendedPatternReco::setClusters ( const std::vector< DTSLRecCluster > & clusters )

Definition at line 92 of file DTCombinatorialExtendedPatternReco.cc.

References theClusters.

                                                                                            {
   theClusters = clusters;
 }

void DTCombinatorialExtendedPatternReco::setES ( const edm::EventSetup & setup )

virtual

Through this function the EventSetup is percolated to the objs which request it

Implements DTRecSegment2DBaseAlgo.

Definition at line 86 of file DTCombinatorialExtendedPatternReco.cc.

References edm::EventSetup::get(), DTSegmentUpdator::setES(), theDTGeometry, and theUpdator.

                                                                         {
   // Get the DT Geometry
   setup.get<MuonGeometryRecord>().get(theDTGeometry);
   theUpdator->setES(setup);
 }