RecoLocalMuon/CSCSegment/src/CSCSegmentProducer.cc - master - githubmirror/cmssw

RecoLocalMuon/CSCSegment/src/CSCSegmentProducer.cc

58 строк2 KB

mmusich

add fillDescriptions to a bunch of RECO plugins used at HLT

02 янв 2025, 16:30

02 янв 2025, 16:30587ebde

/** \file CSCSegmentProducer.cc
 *
 */

#include "RecoLocalMuon/CSCSegment/src/CSCSegmentProducer.h"
#include "RecoLocalMuon/CSCSegment/src/CSCSegmentBuilder.h"

#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "DataFormats/CSCRecHit/interface/CSCSegmentCollection.h"
#include "DataFormats/CSCRecHit/interface/CSCSegment.h"

CSCSegmentProducer::CSCSegmentProducer(const edm::ParameterSet& pas) : iev(0) {
  m_token = consumes<CSCRecHit2DCollection>(pas.getParameter<edm::InputTag>("inputObjects"));
  m_cscGeometryToken = esConsumes<CSCGeometry, MuonGeometryRecord>();
  segmentBuilder_ = new CSCSegmentBuilder(pas);  // pass on the PS

  // register what this produces
  produces<CSCSegmentCollection>();
}

void CSCSegmentProducer::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("inputObjects", edm::InputTag("csc2DRecHits"))->setComment("define input");
  CSCSegmentBuilder::fillPSetDescription(desc);
  descriptions.addWithDefaultLabel(desc);
}

CSCSegmentProducer::~CSCSegmentProducer() {
  LogDebug("CSCSegment|CSC") << "deleting CSCSegmentBuilder after " << iev << " events w/csc data.";
  delete segmentBuilder_;
}

void CSCSegmentProducer::produce(edm::Event& ev, const edm::EventSetup& setup) {
  LogDebug("CSCSegment|CSC") << "start producing segments for " << ++iev << "th event with csc data";

  // find the geometry (& conditions?) for this event & cache it in the builder

  edm::ESHandle<CSCGeometry> h = setup.getHandle(m_cscGeometryToken);
  const CSCGeometry* pgeom = &*h;
  segmentBuilder_->setGeometry(pgeom);

  // get the collection of CSCRecHit2D
  edm::Handle<CSCRecHit2DCollection> cscRecHits;
  ev.getByToken(m_token, cscRecHits);

  // create empty collection of Segments
  auto oc = std::make_unique<CSCSegmentCollection>();

  // fill the collection
  segmentBuilder_->build(cscRecHits.product(), *oc);  //@@ FILL oc

  // put collection in event
  ev.put(std::move(oc));
}