#include <SiPixelHitEfficiencySource.h>

Inheritance diagram for SiPixelHitEfficiencySource:

Public Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	beginJob ()
virtual void	beginRun (const edm::Run &r, edm::EventSetup const &iSetup)
virtual void	endJob (void)
	SiPixelHitEfficiencySource (const edm::ParameterSet &)
	~SiPixelHitEfficiencySource ()
Private Attributes
bool	applyEdgeCut_
bool	bladeOn
DQMStore *	dbe_
bool	debug_
bool	diskOn
bool	firstRun
bool	ladOn
bool	layOn
bool	modOn
int	nmissing
double	nSigma_EdgeCut_
int	nvalid
bool	phiOn
edm::ParameterSet	pSet_
bool	ringOn
edm::InputTag	src_
std::map< uint32_t, SiPixelHitEfficiencyModule * >	theSiPixelStructure
edm::InputTag	tracksrc_

Detailed Description

Definition at line 40 of file SiPixelHitEfficiencySource.h.

Constructor & Destructor Documentation

SiPixelHitEfficiencySource::SiPixelHitEfficiencySource ( const edm::ParameterSet & pSet ) [explicit]

Definition at line 51 of file SiPixelHitEfficiencySource.cc.

References applyEdgeCut_, bladeOn, dbe_, debug_, diskOn, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), ladOn, layOn, modOn, nSigma_EdgeCut_, cmsCodeRules::cppFunctionSkipper::operator, phiOn, pSet_, ringOn, and tracksrc_.

                                                                                  :
  pSet_(pSet),
  modOn( pSet.getUntrackedParameter<bool>("modOn",true) ),
  ladOn( pSet.getUntrackedParameter<bool>("ladOn",false) ), 
  layOn( pSet.getUntrackedParameter<bool>("layOn",false) ), 
  phiOn( pSet.getUntrackedParameter<bool>("phiOn",false) ), 
  ringOn( pSet.getUntrackedParameter<bool>("ringOn",false) ), 
  bladeOn( pSet.getUntrackedParameter<bool>("bladeOn",false) ), 
  diskOn( pSet.getUntrackedParameter<bool>("diskOn",false) )
  //updateEfficiencies( pSet.getUntrackedParameter<bool>("updateEfficiencies",false) )
 { 
   pSet_ = pSet; 
   debug_ = pSet_.getUntrackedParameter<bool>("debug", false); 
   tracksrc_ = pSet_.getParameter<edm::InputTag>("trajectoryInput");
   applyEdgeCut_ = pSet_.getUntrackedParameter<bool>("applyEdgeCut");
   nSigma_EdgeCut_ = pSet_.getUntrackedParameter<double>("nSigma_EdgeCut");
   dbe_ = edm::Service<DQMStore>().operator->();

  LogInfo("PixelDQM") << "SiPixelHitEfficiencySource constructor" << endl;
  LogInfo ("PixelDQM") << "Mod/Lad/Lay/Phi " << modOn << "/" << ladOn << "/" 
            << layOn << "/" << phiOn << std::endl;
  LogInfo ("PixelDQM") << "Blade/Disk/Ring" << bladeOn << "/" << diskOn << "/" 
            << ringOn << std::endl;
}

SiPixelHitEfficiencySource::~SiPixelHitEfficiencySource ( )

Definition at line 77 of file SiPixelHitEfficiencySource.cc.

References theSiPixelStructure.

                                                        {
  LogInfo("PixelDQM") << "SiPixelHitEfficiencySource destructor" << endl;

  std::map<uint32_t,SiPixelHitEfficiencyModule*>::iterator struct_iter;
  for (struct_iter = theSiPixelStructure.begin() ; struct_iter != theSiPixelStructure.end() ; struct_iter++){
    delete struct_iter->second;
    struct_iter->second = 0;
  }
}

Member Function Documentation

void SiPixelHitEfficiencySource::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[virtual]`

Implements edm::EDAnalyzer.

Definition at line 179 of file SiPixelHitEfficiencySource.cc.

References applyEdgeCut_, edm::AssociationMap< Tag >::begin(), bladeOn, gather_cfg::cout, debug_, diskOn, edm::AssociationMap< Tag >::end(), edm::EventSetup::get(), edm::Event::getByLabel(), TrackerGeometry::idToDet(), edm::Ref< C, T, F >::key(), ladOn, layOn, TrajectoryStateOnSurface::localError(), TrajectoryStateOnSurface::localParameters(), TrajectoryStateOnSurface::localPosition(), match(), combine::missing, modOn, PixelTopology::ncolumns(), nmissing, PixelTopology::nrows(), nSigma_EdgeCut_, nvalid, phiOn, PixelTopology::pixel(), PixelSubdetector::PixelBarrel, PixelSubdetector::PixelEndcap, LocalTrajectoryError::positionError(), edm::ESHandle< T >::product(), edm::Handle< T >::product(), ringOn, edm::AssociationMap< Tag >::size(), PixelGeomDetUnit::specificTopology(), mathSSE::sqrt(), DetId::subdetId(), theSiPixelStructure, align::Tracker, tracksrc_, TrackValidation_HighPurity_cff::valid, PV3DBase< T, PVType, FrameType >::x(), LocalError::xx(), PV3DBase< T, PVType, FrameType >::y(), and LocalError::yy().

                                                                                            {

  //Get the geometry
  ESHandle<TrackerGeometry> TG;
  iSetup.get<TrackerDigiGeometryRecord>().get(TG);
  const TrackerGeometry* theTrackerGeometry = TG.product();
  
  //get the map
  edm::Handle<TrajTrackAssociationCollection> match;
  iEvent.getByLabel(tracksrc_,match);  
  const TrajTrackAssociationCollection ttac = *(match.product());

  if(debug_){
    //std::cout << "Trajectories\t : " << trajColl.size() << std::endl;
    //std::cout << "recoTracks  \t : " << trackColl.size() << std::endl;
    std::cout << "+++ NEW EVENT +++"<< std::endl;
    std::cout << "Map entries \t : " << ttac.size() << std::endl;
  }

  std::set<SiPixelCluster> clusterSet;
  TrajectoryStateCombiner tsoscomb;

  //Loop over map entries
  for(TrajTrackAssociationCollection::const_iterator it =  ttac.begin();it !=  ttac.end(); ++it){
    const edm::Ref<std::vector<Trajectory> > traj_iterator = it->key;  
    // Trajectory Map, extract Trajectory for this track
    reco::TrackRef trackref = it->val;
    //tracks++;
    bool isBpixtrack = false, isFpixtrack = false;
    std::vector<TrajectoryMeasurement> tmeasColl =traj_iterator->measurements();
    std::vector<TrajectoryMeasurement>::const_iterator tmeasIt;
    //loop on measurements to find out whether there are bpix and/or fpix hits
    for(tmeasIt = tmeasColl.begin();tmeasIt!=tmeasColl.end();tmeasIt++){
      //if(! tmeasIt->updatedState().isValid()) continue; NOT NECESSARY (I HOPE)
      TransientTrackingRecHit::ConstRecHitPointer testhit = tmeasIt->recHit();
      if(testhit->geographicalId().det() != DetId::Tracker) continue; 
      uint testSubDetID = (testhit->geographicalId().subdetId()); 
      if(testSubDetID==PixelSubdetector::PixelBarrel) isBpixtrack = true;
      if(testSubDetID==PixelSubdetector::PixelEndcap) isFpixtrack = true;
    }
    if(isBpixtrack || isFpixtrack){
    
      if(debug_){
        std::cout << "isBpixtrack : " << isBpixtrack << std::endl;
        std::cout << "isFpixtrack : " << isFpixtrack << std::endl;
      }
      for(std::vector<TrajectoryMeasurement>::const_iterator tmeasIt = tmeasColl.begin(); tmeasIt!=tmeasColl.end(); tmeasIt++){   
        //if(! tmeasIt->updatedState().isValid()) continue; 
        
        TrajectoryStateOnSurface tsos = tsoscomb( tmeasIt->forwardPredictedState(), tmeasIt->backwardPredictedState() );
        TransientTrackingRecHit::ConstRecHitPointer hit = tmeasIt->recHit();
        if(hit->geographicalId().det() != DetId::Tracker )
          continue; 
        else {
          
//        //residual
          const DetId & hit_detId = hit->geographicalId();
          //uint IntRawDetID = (hit_detId.rawId());
          uint IntSubDetID = (hit_detId.subdetId());
          
          if(IntSubDetID == 0 ){
            if(debug_) std::cout << "NO IntSubDetID\n";
            continue;
          }
          if(IntSubDetID!=PixelSubdetector::PixelBarrel && IntSubDetID!=PixelSubdetector::PixelEndcap)
            continue;
          
          
              //check wether hit is valid or missing using track algo flag
          bool isHitValid   =hit->hit()->getType()==TrackingRecHit::valid;
          bool isHitMissing =hit->hit()->getType()==TrackingRecHit::missing;
          //std::cout<<"------ New Hit"<<std::endl;
          //std::cout<<(hit->hit()->getType()==TrackingRecHit::missing)<<std::endl;
          
          // get the enclosed persistent hit
          //const TrackingRecHit *persistentHit = hit->hit();
          // check if it's not null, and if it's a valid pixel hit
          //if ((persistentHit != 0) && (typeid(*persistentHit) == typeid(SiPixelRecHit))) {
          
            if(debug_) std::cout << "the hit is persistent\n";
            
            // tell the C++ compiler that the hit is a pixel hit
            //const SiPixelRecHit* pixhit = dynamic_cast<const SiPixelRecHit*>( hit->hit() );
         
            //define tracker and pixel geometry and topology
            const TrackerGeometry& theTracker(*theTrackerGeometry);
            const PixelGeomDetUnit* theGeomDet = dynamic_cast<const PixelGeomDetUnit*> (theTracker.idToDet(hit_detId) );
            //test if PixelGeomDetUnit exists
            if(theGeomDet == 0) {
              if(debug_) std::cout << "NO THEGEOMDET\n";
              continue;
            }
                      
              //const RectangularPixelTopology * topol = dynamic_cast<const RectangularPixelTopology*>(&(theGeomDet->specificTopology()));

              std::map<uint32_t, SiPixelHitEfficiencyModule*>::iterator pxd = theSiPixelStructure.find((*hit).geographicalId().rawId());

              // calculate alpha and beta from cluster position
              LocalTrajectoryParameters ltp = tsos.localParameters();
              //LocalVector localDir = ltp.momentum()/ltp.momentum().mag();
              
              //float clust_alpha = atan2(localDir.z(), localDir.x());
              //float clust_beta = atan2(localDir.z(), localDir.y());
              
              
              
              // THE CUTS
              int nrows = theGeomDet->specificTopology().nrows();
              int ncols = theGeomDet->specificTopology().ncolumns();
              //
              //std::pair<float,float> pitchTest = theGeomDet->specificTopology().pitch();
              //RectangularPixelTopology rectTopolTest = RectangularPixelTopology(nrows, ncols, pitch.first, pitch.second);
              //std::pair<float,float> pixelTest = rectTopol.pixel(tsos.localPosition());
              //
              std::pair<float,float> pixel = theGeomDet->specificTopology().pixel(tsos.localPosition());

              //*************** Edge cut ********************
              if(applyEdgeCut_){
                bool passedEdgeCut = false; 
                double nsigma = nSigma_EdgeCut_;
              
                //transforming localX,Y coordinates into a number of rows/columns
                LocalPoint  actual = LocalPoint( tsos.localPosition().x(),tsos.localPosition().y() );
                std::pair<float,float> pixelActual = theGeomDet->specificTopology().pixel(actual);
              
                //Adding/substracting nsigma times the error position to the acual traj prediction position
                //Depending on the signes of localX,Y => 4 "quadrants"
                LocalPoint  exagerated;
                LocalError tsosErr = tsos.localError().positionError();  
                if ( tsos.localPosition().x()>0 && tsos.localPosition().y()>0 )
                  exagerated = LocalPoint(tsos.localPosition().x()+nsigma*std::sqrt(tsosErr.xx()),tsos.localPosition().y()+nsigma*std::sqrt(tsosErr.yy()) );
                if ( tsos.localPosition().x()<0 && tsos.localPosition().y()>0)
                  exagerated = LocalPoint(tsos.localPosition().x()-nsigma*std::sqrt(tsosErr.xx()),tsos.localPosition().y()+nsigma*std::sqrt(tsosErr.yy())  );
                if ( tsos.localPosition().x()<0 && tsos.localPosition().y()<0)
                  exagerated = LocalPoint(tsos.localPosition().x()-nsigma*std::sqrt(tsosErr.xx()),tsos.localPosition().y()-nsigma*std::sqrt(tsosErr.yy()) );
                if ( tsos.localPosition().x()>0 && tsos.localPosition().y()<0)
                  exagerated = LocalPoint(tsos.localPosition().x()+nsigma*std::sqrt(tsosErr.xx()),tsos.localPosition().y()-nsigma*std::sqrt(tsosErr.yy()) );
              
                //transforming localX,Y coordinates into a number of rows/columns
                std::pair<float,float> pixelExagerated = theGeomDet->specificTopology().pixel(exagerated);
         
                //if the modified traj prediction falls out of the module, we cut
                if( pixelExagerated.first>nrows  || pixelExagerated.first<0)
                  passedEdgeCut = false;
                if( pixelExagerated.second>ncols || pixelExagerated.second<0)
                  passedEdgeCut = false;
              
                if(!passedEdgeCut)
                  continue;
              }
              //*************** Telescope cut ********************
              //not needed for collisions !!
              
              
              
              
              
              
              
              
              if(debug_){
                std::cout << "Ready to add hit in histogram:\n";
                //std::cout << "detid: "<<hit_detId<<std::endl;
                std::cout << "isHitValid: "<<isHitValid<<std::endl;
                std::cout << "isHitMissing: "<<isHitMissing<<std::endl;
                //std::cout << "passedEdgeCut: "<<passedEdgeCut<<std::endl;             
              }
              
              
              if(pxd!=theSiPixelStructure.end() && isHitValid)
                ++nvalid;
              if(pxd!=theSiPixelStructure.end() && isHitMissing)
                ++nmissing;
                
              if (pxd!=theSiPixelStructure.end() && (isHitValid || isHitMissing))
                (*pxd).second->fill(ltp, isHitValid, modOn, ladOn, layOn, phiOn, bladeOn, diskOn, ringOn);      

          //}//end if (persistent hit exists and is pixel hit)
          
        }//end of else 
        
        
      }//end for (all traj measurements of pixeltrack)
    }//end if (is pixeltrack)
    else
      if(debug_) std::cout << "no pixeltrack:\n";
    
  }//end loop on map entries
}

void SiPixelHitEfficiencySource::beginJob ( void ) [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 87 of file SiPixelHitEfficiencySource.cc.

References firstRun.

                                          {
  LogInfo("PixelDQM") << "SiPixelHitEfficiencySource beginJob()" << endl;
  firstRun = true;
}

void SiPixelHitEfficiencySource::beginRun	(	const edm::Run &	r,
		edm::EventSetup const &	iSetup
	)		`[virtual]`

Reimplemented from edm::EDAnalyzer.

Definition at line 92 of file SiPixelHitEfficiencySource.cc.

References bladeOn, debug_, diskOn, Exception, firstRun, edm::EventSetup::get(), ladOn, layOn, modOn, module(), nmissing, nvalid, phiOn, pSet_, ringOn, SiPixelFolderOrganizer::setModuleFolder(), and theSiPixelStructure.

                                                                                      {
  LogInfo("PixelDQM") << "SiPixelHitEfficiencySource beginRun()" << endl;
  
  if(firstRun){
  // retrieve TrackerGeometry for pixel dets
  edm::ESHandle<TrackerGeometry> TG;
  iSetup.get<TrackerDigiGeometryRecord>().get(TG);
  if (debug_) LogVerbatim("PixelDQM") << "TrackerGeometry "<< &(*TG) <<" size is "<< TG->dets().size() << endl;
 
  // build theSiPixelStructure with the pixel barrel and endcap dets from TrackerGeometry
  for (TrackerGeometry::DetContainer::const_iterator pxb = TG->detsPXB().begin();  
       pxb!=TG->detsPXB().end(); pxb++) {
    if (dynamic_cast<PixelGeomDetUnit*>((*pxb))!=0) {
      SiPixelHitEfficiencyModule* module = new SiPixelHitEfficiencyModule((*pxb)->geographicalId().rawId());
      theSiPixelStructure.insert(pair<uint32_t, SiPixelHitEfficiencyModule*>((*pxb)->geographicalId().rawId(), module));
    }
  }
  for (TrackerGeometry::DetContainer::const_iterator pxf = TG->detsPXF().begin(); 
       pxf!=TG->detsPXF().end(); pxf++) {
    if (dynamic_cast<PixelGeomDetUnit*>((*pxf))!=0) {
      SiPixelHitEfficiencyModule* module = new SiPixelHitEfficiencyModule((*pxf)->geographicalId().rawId());
      theSiPixelStructure.insert(pair<uint32_t, SiPixelHitEfficiencyModule*>((*pxf)->geographicalId().rawId(), module));
    }
  }
  LogInfo("PixelDQM") << "SiPixelStructure size is " << theSiPixelStructure.size() << endl;

  // book residual histograms in theSiPixelFolder - one (x,y) pair of histograms per det
  SiPixelFolderOrganizer theSiPixelFolder;
  for (std::map<uint32_t, SiPixelHitEfficiencyModule*>::iterator pxd = theSiPixelStructure.begin(); 
       pxd!=theSiPixelStructure.end(); pxd++) {

    if(modOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first)) (*pxd).second->book(pSet_);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource Folder Creation Failed! "; 
    }
    if(ladOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first,1)) (*pxd).second->book(pSet_,1);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource ladder Folder Creation Failed! "; 
    }
    if(layOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first,2)) (*pxd).second->book(pSet_,2);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource layer Folder Creation Failed! "; 
    }
    if(phiOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first,3)) (*pxd).second->book(pSet_,3);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource phi Folder Creation Failed! "; 
    }
    if(bladeOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first,4)) (*pxd).second->book(pSet_,4);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource Blade Folder Creation Failed! "; 
    }
    if(diskOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first,5)) (*pxd).second->book(pSet_,5);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource Disk Folder Creation Failed! "; 
    }
    if(ringOn){
      if (theSiPixelFolder.setModuleFolder((*pxd).first,6)) (*pxd).second->book(pSet_,6);
      else throw cms::Exception("LogicError") << "SiPixelHitEfficiencySource Ring Folder Creation Failed! "; 
    }
  }
  
  nvalid=0;
  nmissing=0;
  
  firstRun = false;
  }
}

void SiPixelHitEfficiencySource::endJob ( void ) [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 161 of file SiPixelHitEfficiencySource.cc.

References dbe_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), download_sqlite_cfg::outputFile, pSet_, DQMStore::save(), and ExpressReco_HICollisions_FallBack::saveFile.

                                            {
  LogInfo("PixelDQM") << "SiPixelHitEfficiencySource endJob()";

  // save the residual histograms to an output root file
  bool saveFile = pSet_.getUntrackedParameter<bool>("saveFile", true);
  if (saveFile) { 
    std::string outputFile = pSet_.getParameter<std::string>("outputFile");
    LogInfo("PixelDQM") << " - saving histograms to "<< outputFile.data();
    dbe_->save(outputFile);
  } 
  LogInfo("PixelDQM") << endl; // dbe_->showDirStructure();
  
  //std::cout<< "********** SUMMARY **********"<<std::endl;
  //std::cout<< "number of valid hits: "<<nvalid<<std::endl;
  //std::cout<< "number of missing hits: "<<nmissing<<std::endl;
}