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File indexing completed on 2021-02-14 14:21:42

0001 #include "L1Trigger/CSCTrackFinder/plugins/CSCTFTrackProducer.h"
0002 
0003 #include <vector>
0004 #include "DataFormats/L1CSCTrackFinder/interface/L1CSCTrackCollection.h"
0005 #include "DataFormats/CSCDigi/interface/CSCCorrelatedLCTDigiCollection.h"
0006 #include "DataFormats/L1CSCTrackFinder/interface/CSCTriggerContainer.h"
0007 #include "DataFormats/L1CSCTrackFinder/interface/TrackStub.h"
0008 #include "DataFormats/L1DTTrackFinder/interface/L1MuDTChambPhContainer.h"
0009 #include "DataFormats/Common/interface/Handle.h"
0010 #include "FWCore/Framework/interface/Event.h"
0011 #include "FWCore/Framework/interface/EventSetup.h"
0012 #include "FWCore/Framework/interface/ESHandle.h"
0013 #include "CondFormats/L1TObjects/interface/L1MuTriggerScales.h"
0014 #include "CondFormats/L1TObjects/interface/L1MuTriggerPtScale.h"
0015 
0016 CSCTFTrackProducer::CSCTFTrackProducer(const edm::ParameterSet& pset)
0017     : my_dtrc{},
0018       useDT{pset.getParameter<bool>("useDT")},
0019       TMB07{pset.getParameter<bool>("isTMB07")},
0020       readDtDirect{pset.getParameter<bool>("readDtDirect")},
0021       input_module{
0022           consumes<CSCCorrelatedLCTDigiCollection>(pset.getUntrackedParameter<edm::InputTag>("SectorReceiverInput"))},
0023       dt_producer{consumes<L1MuDTChambPhContainer>(pset.getUntrackedParameter<edm::InputTag>("DTproducer"))},
0024       directProd{
0025           consumes<CSCTriggerContainer<csctf::TrackStub> >(pset.getUntrackedParameter<edm::InputTag>("DtDirectProd"))},
0026       m_scalesToken(esConsumes<L1MuTriggerScales, L1MuTriggerScalesRcd>()),
0027       m_ptScaleToken(esConsumes<L1MuTriggerPtScale, L1MuTriggerPtScaleRcd>()),
0028       m_pDDToken(esConsumes<CSCGeometry, MuonGeometryRecord>()),
0029       sp_pset{pset.getParameter<edm::ParameterSet>("SectorProcessor")},
0030       m_builderTokens(CSCTFTrackBuilder::consumes(sp_pset, consumesCollector())) {
0031   m_scalesCacheID = 0ULL;
0032   m_ptScaleCacheID = 0ULL;
0033   produces<L1CSCTrackCollection>();
0034   produces<CSCTriggerContainer<csctf::TrackStub> >();
0035 
0036   //CSCSectorReceiverLUT has a static member it fills by reading a file
0037   usesResource("CSCSectorReceiverLUT");
0038   //CSCTFSPcoreLogic has non-const static members
0039   usesResource("CSCTFSPCoreLogic");
0040   //CSCTFPtLUT has a static member it fills by reading a file
0041   usesResource("CSCTFPtLUT");
0042 }
0043 
0044 void CSCTFTrackProducer::produce(edm::Event& e, const edm::EventSetup& c) {
0045   // Update CSCTFTrackBuilder only if the scales have changed.  Use the
0046   // EventSetup cacheIdentifier to tell when this has happened.
0047   if (c.get<L1MuTriggerScalesRcd>().cacheIdentifier() != m_scalesCacheID ||
0048       c.get<L1MuTriggerPtScaleRcd>().cacheIdentifier() != m_ptScaleCacheID) {
0049     edm::ESHandle<L1MuTriggerScales> scales = c.getHandle(m_scalesToken);
0050 
0051     edm::ESHandle<L1MuTriggerPtScale> ptScale = c.getHandle(m_ptScaleToken);
0052 
0053     my_builder = std::make_unique<CSCTFTrackBuilder>(sp_pset, TMB07, scales.product(), ptScale.product());
0054     my_builder->initialize(c, m_builderTokens);
0055 
0056     m_scalesCacheID = c.get<L1MuTriggerScalesRcd>().cacheIdentifier();
0057     m_ptScaleCacheID = c.get<L1MuTriggerPtScaleRcd>().cacheIdentifier();
0058   }
0059 
0060   // set geometry pointer
0061   edm::ESHandle<CSCGeometry> pDD = c.getHandle(m_pDDToken);
0062 
0063   edm::Handle<CSCCorrelatedLCTDigiCollection> LCTs;
0064   std::unique_ptr<L1CSCTrackCollection> track_product(new L1CSCTrackCollection);
0065   e.getByToken(input_module, LCTs);
0066   std::unique_ptr<CSCTriggerContainer<csctf::TrackStub> > dt_stubs(new CSCTriggerContainer<csctf::TrackStub>);
0067 
0068   // Either emulate or directly read in DT stubs based on switch
0069   //////////////////////////////////////////////////////////////
0070   CSCTriggerContainer<csctf::TrackStub> emulStub;
0071   if (readDtDirect == false) {
0072     edm::Handle<L1MuDTChambPhContainer> dttrig;
0073     e.getByToken(dt_producer, dttrig);
0074     emulStub = my_dtrc.process(dttrig.product());
0075   } else {
0076     edm::Handle<CSCTriggerContainer<csctf::TrackStub> > stubsFromDaq;
0077     //e.getByLabel("csctfunpacker","DT",stubsFromDaq);
0078     e.getByToken(directProd, stubsFromDaq);
0079     const CSCTriggerContainer<csctf::TrackStub>* stubPointer = stubsFromDaq.product();
0080     emulStub.push_many(*stubPointer);
0081   }
0082 
0083   my_builder->buildTracks(LCTs.product(), (useDT ? &emulStub : nullptr), track_product.get(), dt_stubs.get());
0084 
0085   e.put(std::move(track_product));
0086   e.put(std::move(dt_stubs));
0087 }