MuonPSimHitSelector Class Reference

MuonPSimHitSelector class. More...

#include <MuonPSimHitSelector.h>

Inheritance diagram for MuonPSimHitSelector:

Public Member Functions
	MuonPSimHitSelector (edm::ParameterSet const &config)
	Constructor by pset. More...
virtual void	select (PSimHitCollection &, edm::Event const &, edm::EventSetup const &) const
	Pre-process event information. More...
Public Member Functions inherited from PSimHitSelector
	PSimHitSelector (edm::ParameterSet const &)
	Constructor by pset. More...
virtual	~PSimHitSelector ()
	Virtual destructor. More...

Additional Inherited Members
Public Types inherited from PSimHitSelector
typedef std::vector< PSimHit >	PSimHitCollection
Public Attributes inherited from PSimHitSelector
std::string	mixLabel_
Protected Types inherited from PSimHitSelector
typedef std::map< std::string, std::vector< std::string > >	PSimHitCollectionMap
Protected Attributes inherited from PSimHitSelector
PSimHitCollectionMap	pSimHitCollectionMap_

Detailed Description

MuonPSimHitSelector class.

Definition at line 7 of file MuonPSimHitSelector.h.

Constructor & Destructor Documentation

MuonPSimHitSelector::MuonPSimHitSelector ( edm::ParameterSet const &  config )

inline

Constructor by pset.

Definition at line 17 of file MuonPSimHitSelector.h.

: PSimHitSelector(config) {}

Member Function Documentation

void MuonPSimHitSelector::select ( PSimHitCollection &  selection, edm::Event const &  event, edm::EventSetup const &  setup  ) const

virtual

Pre-process event information.

Reimplemented from PSimHitSelector.

Definition at line 15 of file MuonPSimHitSelector.cc.

References MuonSubdetId::CSC, CSC_BadChambers_cfi::cscBadChambers, DetId::det(), edm::EventSetup::get(), i, DetId::Muon, edm::Handle< T >::product(), PSimHitSelector::pSimHitCollectionMap_, and DetId::subdetId().

{
    // Look for psimhit collection associated to the muon system
    PSimHitCollectionMap::const_iterator pSimHitCollections = pSimHitCollectionMap_.find("muon");

    // Check that there are psimhit collections defined for the tracker
    if (pSimHitCollections == pSimHitCollectionMap_.end()) return;

    // Grab all the PSimHit from the different sencitive volumes
    edm::Handle<CrossingFrame<PSimHit> > cfPSimHits;
    std::vector<const CrossingFrame<PSimHit> *> cfPSimHitProductPointers;

    // Collect the product pointers to the different psimhit collection
    for (std::size_t i = 0; i < pSimHitCollections->second.size(); ++i)
    {
        event.getByLabel("mix", pSimHitCollections->second[i], cfPSimHits);
        cfPSimHitProductPointers.push_back(cfPSimHits.product());
    }

    // Create a mix collection from the different psimhit collections
    std::auto_ptr<MixCollection<PSimHit> > pSimHits(new MixCollection<PSimHit>(cfPSimHitProductPointers));

    // Get CSC Bad Chambers (ME4/2)
    edm::ESHandle<CSCBadChambers> cscBadChambers;
    setup.get<CSCBadChambersRcd>().get(cscBadChambers);

    // Select only psimhits from alive modules
    for (MixCollection<PSimHit>::MixItr pSimHit = pSimHits->begin(); pSimHit != pSimHits->end(); ++pSimHit)
    {
        DetId dId = DetId( pSimHit->detUnitId() );

        if (dId.det() == DetId::Muon && dId.subdetId() == MuonSubdetId::CSC)
        {
            if ( !cscBadChambers->isInBadChamber(CSCDetId(dId)) )
                selection.push_back(*pSimHit);
        }
        else
            selection.push_back(*pSimHit);
    }
}