SeedCombiner Class Reference

#include <SeedCombiner.h>

Inheritance diagram for SeedCombiner:

Public Member Functions
void	produce (edm::Event &ev, const edm::EventSetup &es) override
	SeedCombiner (const edm::ParameterSet &cfg)
	~SeedCombiner () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () const final

Private Attributes
std::vector< edm::InputTag >	clusterRemovalInfos_
std::vector< edm::EDGetTokenT< reco::ClusterRemovalInfo > >	clusterRemovalTokens_
std::vector< edm::EDGetTokenT< TrajectorySeedCollection > >	inputCollections_
bool	reKeing_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Definition at line 17 of file SeedCombiner.h.

Constructor & Destructor Documentation

SeedCombiner()

SeedCombiner::SeedCombiner

(

const edm::ParameterSet &

cfg

)

Definition at line 29 of file SeedCombiner.cc.

                                                     {
  inputCollections_ =
      edm::vector_transform(cfg.getParameter<std::vector<edm::InputTag> >("seedCollections"),
                            [this](edm::InputTag const& tag) { return consumes<TrajectorySeedCollection>(tag); });
  produces<TrajectorySeedCollection>();
  reKeing_ = false;
  if (cfg.exists("clusterRemovalInfos")) {
    clusterRemovalInfos_ = cfg.getParameter<std::vector<edm::InputTag> >("clusterRemovalInfos");
    clusterRemovalTokens_.resize(clusterRemovalInfos_.size());
    for (unsigned int i = 0; i < clusterRemovalInfos_.size(); ++i)
      if (!(clusterRemovalInfos_[i] == edm::InputTag("")))
        clusterRemovalTokens_[i] = consumes<reco::ClusterRemovalInfo>(clusterRemovalInfos_[i]);
    if (!clusterRemovalInfos_.empty() && clusterRemovalInfos_.size() == inputCollections_.size())
      reKeing_ = true;
  }
}

References looper::cfg, mps_fire::i, GlobalPosition_Frontier_DevDB_cff::tag, and edm::vector_transform().

~SeedCombiner()

SeedCombiner::~SeedCombiner ( )

override

Definition at line 46 of file SeedCombiner.cc.

{}

Member Function Documentation

produce()

void SeedCombiner::produce ( edm::Event &  ev, const edm::EventSetup &  es  )

override

Definition at line 48 of file SeedCombiner.cc.

                                                                {
  // Read inputs, and count total seeds
  size_t ninputs = inputCollections_.size();
  size_t nseeds = 0;
  std::vector<Handle<TrajectorySeedCollection> > seedCollections(ninputs);
  for (size_t i = 0; i < ninputs; ++i) {
    ev.getByToken(inputCollections_[i], seedCollections[i]);
    nseeds += seedCollections[i]->size();
  }
 
  // Prepare output collections, with the correct capacity
  auto result = std::make_unique<TrajectorySeedCollection>();
  result->reserve(nseeds);
 
  // Write into output collection
  unsigned int iSC = 0, iSC_max = seedCollections.size();
  for (; iSC != iSC_max; ++iSC) {
    Handle<TrajectorySeedCollection>& collection = seedCollections[iSC];
    if (reKeing_ && !(clusterRemovalInfos_[iSC] == edm::InputTag(""))) {
      ClusterRemovalRefSetter refSetter(ev, clusterRemovalTokens_[iSC]);
 
      for (TrajectorySeedCollection::const_iterator iS = collection->begin(); iS != collection->end(); ++iS) {
        TrajectorySeed::recHitContainer newRecHitContainer;
        newRecHitContainer.reserve(iS->nHits());
        TrajectorySeed::const_iterator iH = iS->recHits().first;
        TrajectorySeed::const_iterator iH_end = iS->recHits().second;
        //loop seed rechits, copy over and rekey.
        for (; iH != iH_end; ++iH) {
          newRecHitContainer.push_back(*iH);
          refSetter.reKey(&newRecHitContainer.back());
        }
        result->push_back(TrajectorySeed(iS->startingState(), std::move(newRecHitContainer), iS->direction()));
      }
    } else {
      //just insert the new seeds as they are
      result->insert(result->end(), collection->begin(), collection->end());
    }
  }
 
  // Save result into the event
  ev.put(std::move(result));
}

References edm::OwnVector< T, P >::back(), universalConfigTemplate::collection, ev, mps_fire::i, eostools::move(), edm::OwnVector< T, P >::push_back(), ClusterRemovalRefSetter::reKey(), edm::OwnVector< T, P >::reserve(), mps_fire::result, and seedmultiplicitymonitor_cfi::seedCollections.

Member Data Documentation

clusterRemovalInfos_

std::vector<edm::InputTag> SeedCombiner::clusterRemovalInfos_

private

Definition at line 27 of file SeedCombiner.h.

clusterRemovalTokens_

std::vector<edm::EDGetTokenT<reco::ClusterRemovalInfo> > SeedCombiner::clusterRemovalTokens_

private

Definition at line 28 of file SeedCombiner.h.

inputCollections_

std::vector<edm::EDGetTokenT<TrajectorySeedCollection> > SeedCombiner::inputCollections_

private

Definition at line 25 of file SeedCombiner.h.

reKeing_

bool SeedCombiner::reKeing_

private

Definition at line 26 of file SeedCombiner.h.