SimGeneral/TrackingAnalysis/src/TrackerPSimHitSelector.cc - master - githubmirror/cmssw

SimGeneral/TrackingAnalysis/src/TrackerPSimHitSelector.cc

44 строки2 KB

Sunanda

Remove some compilation warnings in SimGeneral/TrackingAnalysis

27 дек 2021, 20:16

27 дек 2021, 20:16159c28c

#include "FWCore/Framework/interface/ESHandle.h"

#include "SimDataFormats/CrossingFrame/interface/CrossingFrame.h"
#include "SimDataFormats/CrossingFrame/interface/MixCollection.h"

#include "SimGeneral/TrackingAnalysis/interface/TrackerPSimHitSelector.h"

#include "SimTracker/Common/interface/SimHitSelectorFromDB.h"

void TrackerPSimHitSelector::select(PSimHitCollection &selection,
                                    edm::Event const &event,
                                    edm::EventSetup const &setup) const {
  // Look for psimhit collection associated o the tracker
  PSimHitCollectionMap::const_iterator pSimHitCollections = pSimHitCollectionMap_.find("tracker");

  // 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(mixLabel_, pSimHitCollections->second[i], cfPSimHits);
    cfPSimHitProductPointers.push_back(cfPSimHits.product());
  }

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

  // Setup the cabling mapping
  std::map<uint32_t, std::vector<int>> theDetIdList;
  edm::ESHandle<SiStripDetCabling> detCabling = setup.getHandle(cableToken_);
  detCabling->addConnected(theDetIdList);

  // Select only psimhits from alive modules
  std::vector<std::pair<const PSimHit *, int>> psimhits(SimHitSelectorFromDB().getSimHit(pSimHits, theDetIdList));

  // Add the selected psimhit to the main list
  for (std::size_t i = 0; i < psimhits.size(); ++i)
    selection.push_back(*(const_cast<PSimHit *>(psimhits[i].first)));
}