#include <Dummy/AlignmentMonitorAsAnalyzer/src/AlignmentMonitorAsAnalyzer.cc>

Inheritance diagram for AlignmentMonitorAsAnalyzer:

Public Types
typedef std::pair< const Trajectory , const reco::Track >	ConstTrajTrackPair
typedef std::vector < ConstTrajTrackPair >	ConstTrajTrackPairCollection
Public Member Functions
	AlignmentMonitorAsAnalyzer (const edm::ParameterSet &)
	~AlignmentMonitorAsAnalyzer ()
Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	beginJob ()
virtual void	endJob ()
Private Attributes
AlignableMuon *	m_alignableMuon
AlignableTracker *	m_alignableTracker
AlignmentParameterStore *	m_alignmentParameterStore
edm::ParameterSet	m_aliParamStoreCfg
bool	m_firstEvent
const edm::EventSetup *	m_lastSetup
std::vector < AlignmentMonitorBase * >	m_monitors
const edm::ParameterSet	m_pSet
edm::InputTag	m_tjTag

Detailed Description

Description: <one line="" class="" summary>="">

Implementation: <Notes on="" implementation>="">

Definition at line 60 of file AlignmentMonitorAsAnalyzer.cc.

Member Typedef Documentation

typedef std::pair<const Trajectory*, const reco::Track*> AlignmentMonitorAsAnalyzer::ConstTrajTrackPair

Definition at line 65 of file AlignmentMonitorAsAnalyzer.cc.

typedef std::vector<ConstTrajTrackPair> AlignmentMonitorAsAnalyzer::ConstTrajTrackPairCollection

Definition at line 66 of file AlignmentMonitorAsAnalyzer.cc.

Constructor & Destructor Documentation

AlignmentMonitorAsAnalyzer::AlignmentMonitorAsAnalyzer ( const edm::ParameterSet & iConfig ) [explicit]

Definition at line 99 of file AlignmentMonitorAsAnalyzer.cc.

References Exception, reco::get(), edm::ParameterSet::getUntrackedParameter(), and m_monitors.

   : m_tjTag(iConfig.getParameter<edm::InputTag>("tjTkAssociationMapTag"))
     , m_aliParamStoreCfg(iConfig.getParameter<edm::ParameterSet>("ParameterStore")),
     m_pSet(iConfig)
   , m_alignableTracker(NULL)
   , m_alignableMuon(NULL)
   , m_alignmentParameterStore(NULL)
{
   std::vector<std::string> monitors = iConfig.getUntrackedParameter<std::vector<std::string> >( "monitors" );

   for (std::vector<std::string>::const_iterator miter = monitors.begin();  miter != monitors.end();  ++miter) {
      AlignmentMonitorBase* newMonitor = AlignmentMonitorPluginFactory::get()->create(*miter, iConfig.getUntrackedParameter<edm::ParameterSet>(*miter));

      if (!newMonitor) throw cms::Exception("BadConfig") << "Couldn't find monitor named " << *miter;

      m_monitors.push_back(newMonitor);
   }
}

AlignmentMonitorAsAnalyzer::~AlignmentMonitorAsAnalyzer ( )

Definition at line 119 of file AlignmentMonitorAsAnalyzer.cc.

References m_alignableMuon, m_alignableTracker, and m_alignmentParameterStore.

{
   delete m_alignableTracker;
   delete m_alignableMuon;
   delete m_alignmentParameterStore;
}

Member Function Documentation

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

Implements edm::EDAnalyzer.

Definition at line 133 of file AlignmentMonitorAsAnalyzer.cc.

References align::AlignableMuon, AlignmentParameterStore_cfi::AlignmentParameterStore, GeometryAligner::applyAlignments(), DTGeometryBuilderFromDDD::build(), CSCGeometryBuilderFromDDD::build(), TrackerGeomBuilderFromGeometricDet::build(), align::DetectorGlobalPosition(), edm::EventSetup::get(), edm::Event::getByLabel(), m_alignableMuon, m_alignableTracker, m_alignmentParameterStore, m_aliParamStoreCfg, m_firstEvent, m_lastSetup, m_monitors, m_pSet, m_tjTag, DetId::Muon, edm::ESHandle< T >::product(), and DetId::Tracker.

{
   //Retrieve tracker topology from geometry
   edm::ESHandle<TrackerTopology> tTopoHandle;
   iSetup.get<IdealGeometryRecord>().get(tTopoHandle);
   const TrackerTopology* const tTopo = tTopoHandle.product();

   if (m_firstEvent) {
      GeometryAligner aligner;
    
      edm::ESTransientHandle<DDCompactView> cpv;
      iSetup.get<IdealGeometryRecord>().get( cpv );
      
      edm::ESHandle<GeometricDet> theGeometricDet;
      iSetup.get<IdealGeometryRecord>().get( theGeometricDet );
      TrackerGeomBuilderFromGeometricDet trackerBuilder;
      boost::shared_ptr<TrackerGeometry> theTracker(trackerBuilder.build(&(*theGeometricDet), m_pSet ));
      
      edm::ESHandle<MuonDDDConstants> mdc;
      iSetup.get<MuonNumberingRecord>().get(mdc);
      DTGeometryBuilderFromDDD DTGeometryBuilder;
      CSCGeometryBuilderFromDDD CSCGeometryBuilder;
      boost::shared_ptr<DTGeometry> theMuonDT(new DTGeometry);
      DTGeometryBuilder.build(theMuonDT, &(*cpv), *mdc);
      boost::shared_ptr<CSCGeometry> theMuonCSC(new CSCGeometry);
      CSCGeometryBuilder.build(theMuonCSC, &(*cpv), *mdc);
      
      edm::ESHandle<Alignments> globalPositionRcd;
      iSetup.get<GlobalPositionRcd>().get(globalPositionRcd);
      
      edm::ESHandle<Alignments> alignments;
      iSetup.get<TrackerAlignmentRcd>().get( alignments );
      edm::ESHandle<AlignmentErrors> alignmentErrors;
      iSetup.get<TrackerAlignmentErrorRcd>().get( alignmentErrors );
      aligner.applyAlignments<TrackerGeometry>( &(*theTracker), &(*alignments), &(*alignmentErrors),
                                                align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Tracker)) );
      
      edm::ESHandle<Alignments> dtAlignments;
      iSetup.get<DTAlignmentRcd>().get( dtAlignments );
      edm::ESHandle<AlignmentErrors> dtAlignmentErrors;
      iSetup.get<DTAlignmentErrorRcd>().get( dtAlignmentErrors );
      aligner.applyAlignments<DTGeometry>( &(*theMuonDT), &(*dtAlignments), &(*dtAlignmentErrors),
                                           align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Muon)) );
      
      edm::ESHandle<Alignments> cscAlignments;
      iSetup.get<CSCAlignmentRcd>().get( cscAlignments );
      edm::ESHandle<AlignmentErrors> cscAlignmentErrors;
      iSetup.get<CSCAlignmentErrorRcd>().get( cscAlignmentErrors );
      aligner.applyAlignments<CSCGeometry>( &(*theMuonCSC), &(*cscAlignments), &(*cscAlignmentErrors),
                                            align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Muon)) );
      
      // within an analyzer, modules can't expect to see any selected alignables!
      std::vector<Alignable*> empty_alignables;
      
      m_alignableTracker = new AlignableTracker( &(*theTracker), tTopo );
      m_alignableMuon = new AlignableMuon( &(*theMuonDT), &(*theMuonCSC) );
      m_alignmentParameterStore = new AlignmentParameterStore(empty_alignables, m_aliParamStoreCfg);
      
      for (std::vector<AlignmentMonitorBase*>::const_iterator monitor = m_monitors.begin();  monitor != m_monitors.end();  ++monitor) {
        (*monitor)->beginOfJob(m_alignableTracker, m_alignableMuon, m_alignmentParameterStore);
      }
      for (std::vector<AlignmentMonitorBase*>::const_iterator monitor = m_monitors.begin();  monitor != m_monitors.end();  ++monitor) {
        (*monitor)->startingNewLoop();
      }
      
      m_firstEvent = false;
   }

   // Retrieve trajectories and tracks from the event
   edm::Handle<TrajTrackAssociationCollection> trajTracksMap;
   iEvent.getByLabel(m_tjTag, trajTracksMap);
   
   // Form pairs of trajectories and tracks
   ConstTrajTrackPairCollection trajTracks;
   for (TrajTrackAssociationCollection::const_iterator iPair = trajTracksMap->begin();  iPair != trajTracksMap->end();  ++iPair) {
      trajTracks.push_back(ConstTrajTrackPair(&(*(*iPair).key), &(*(*iPair).val)));
   }
   
   // Run the monitors
   for (std::vector<AlignmentMonitorBase*>::const_iterator monitor = m_monitors.begin();  monitor != m_monitors.end();  ++monitor) {
      (*monitor)->duringLoop(iEvent, iSetup, trajTracks);
   }

   // Keep this for endOfLoop (why does endOfLoop want iSetup???)
   m_lastSetup = &iSetup;
}

void AlignmentMonitorAsAnalyzer::beginJob ( void ) [private, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 223 of file AlignmentMonitorAsAnalyzer.cc.

References m_firstEvent.

{
   m_firstEvent = true;
}

void AlignmentMonitorAsAnalyzer::endJob ( void ) [private, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 230 of file AlignmentMonitorAsAnalyzer.cc.

References m_lastSetup, and m_monitors.

{
   for (std::vector<AlignmentMonitorBase*>::const_iterator monitor = m_monitors.begin();  monitor != m_monitors.end();  ++monitor) {
      (*monitor)->endOfLoop(*m_lastSetup);
   }
   for (std::vector<AlignmentMonitorBase*>::const_iterator monitor = m_monitors.begin();  monitor != m_monitors.end();  ++monitor) {
      (*monitor)->endOfJob();
   }
}