PSimHitSelector Class Reference

PSimHitSelector class. More...

#include <PSimHitSelector.h>

Inheritance diagram for PSimHitSelector:

Public Types
typedef std::vector< PSimHit >	PSimHitCollection

Public Member Functions
	PSimHitSelector (edm::ParameterSet const &)
	Constructor by pset. More...
virtual void	select (PSimHitCollection &, edm::Event const &, edm::EventSetup const &) const
	Select the psimhit add them to a PSimHitCollection. More...
virtual	~PSimHitSelector ()
	Virtual destructor. More...

Public Attributes
std::string	mixLabel_

Protected Types
typedef std::map< std::string, std::vector< std::string > >	PSimHitCollectionMap

Protected Attributes
PSimHitCollectionMap	pSimHitCollectionMap_

Detailed Description

PSimHitSelector class.

Definition at line 15 of file PSimHitSelector.h.

Member Typedef Documentation

typedef std::vector<PSimHit> PSimHitSelector::PSimHitCollection

Definition at line 17 of file PSimHitSelector.h.

typedef std::map<std::string, std::vector<std::string> > PSimHitSelector::PSimHitCollectionMap

protected

Definition at line 34 of file PSimHitSelector.h.

Constructor & Destructor Documentation

PSimHitSelector::PSimHitSelector

(

edm::ParameterSet const &

config

)

Constructor by pset.

Definition at line 7 of file PSimHitSelector.cc.

References edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterNames(), mps_fire::i, mixLabel_, pSimHitCollectionMap_, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                              {
  // Initilize psimhit collection discriminated by sub systems
  edm::ParameterSet pSimHitCollections = config.getParameter<edm::ParameterSet>("simHitCollections");

  std::vector<std::string> subdetectors(pSimHitCollections.getParameterNames());

  mixLabel_ = config.getParameter<std::string>("mixLabel");

  for (size_t i = 0; i < subdetectors.size(); ++i) {
    pSimHitCollectionMap_.insert(std::pair<std::string, std::vector<std::string>>(
        subdetectors[i], pSimHitCollections.getParameter<std::vector<std::string>>(subdetectors[i])));
  }
}

virtual PSimHitSelector::~PSimHitSelector ( )

inlinevirtual

Virtual destructor.

Definition at line 28 of file PSimHitSelector.h.

{}

Member Function Documentation

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

virtual

Select the psimhit add them to a PSimHitCollection.

Reimplemented in MuonPSimHitSelector, PixelPSimHitSelector, and TrackerPSimHitSelector.

Definition at line 21 of file PSimHitSelector.cc.

References mps_fire::i, mixLabel_, edm::Handle< T >::product(), and pSimHitCollectionMap_.

                                                               {
  // Look for all psimhit collections
  PSimHitCollectionMap::const_iterator pSimHitCollections = pSimHitCollectionMap_.begin();

  std::vector<const CrossingFrame<PSimHit> *> cfPSimHitProductPointers;

  for (; pSimHitCollections != pSimHitCollectionMap_.end(); ++pSimHitCollections) {
    // Grab all the PSimHit from the different sencitive volumes
    edm::Handle<CrossingFrame<PSimHit>> cfPSimHits;

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

  if (cfPSimHitProductPointers.empty())
    return;

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

  // Select all psimhits
  for (MixCollection<PSimHit>::MixItr pSimHit = pSimHits->begin(); pSimHit != pSimHits->end(); ++pSimHit)
    selection.push_back(*pSimHit);
}

Member Data Documentation

std::string PSimHitSelector::mixLabel_

Definition at line 25 of file PSimHitSelector.h.

Referenced by PSimHitSelector(), TrackerPSimHitSelector::select(), and select().

PSimHitCollectionMap PSimHitSelector::pSimHitCollectionMap_

protected

Definition at line 36 of file PSimHitSelector.h.

Referenced by PSimHitSelector(), TrackerPSimHitSelector::select(), PixelPSimHitSelector::select(), MuonPSimHitSelector::select(), and select().