AlignmentMonitorAsAnalyzer.cc

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// -*- C++ -*-
//
// Package:    AlignmentMonitorAsAnalyzer
// Class:      AlignmentMonitorAsAnalyzer
//
//
// Original Author:  Jim Pivarski
//         Created:  Sat Apr 26 12:36:13 CDT 2008
// $Id: AlignmentMonitorAsAnalyzer.cc,v 1.9 2012/07/13 09:18:40 yana Exp $
//
//

// system include files
#include <memory>

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/ESTransientHandle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "Alignment/CommonAlignmentMonitor/interface/AlignmentMonitorBase.h"
#include "Alignment/CommonAlignmentMonitor/interface/AlignmentMonitorPluginFactory.h"
#include "TrackingTools/PatternTools/interface/TrajTrackAssociation.h"
#include "Alignment/CommonAlignmentAlgorithm/interface/AlignmentParameterStore.h"
#include "Alignment/CommonAlignment/interface/Utilities.h"

#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeomBuilderFromGeometricDet.h"
#include "Geometry/DTGeometry/interface/DTGeometry.h"
#include "Geometry/CSCGeometry/interface/CSCGeometry.h"
#include "Geometry/GEMGeometry/interface/GEMGeometry.h"
#include "Geometry/Records/interface/TrackerTopologyRcd.h"
#include "Geometry/CommonTopologies/interface/GeometryAligner.h"
#include "CondFormats/GeometryObjects/interface/PTrackerParameters.h"
#include "Geometry/Records/interface/PTrackerParametersRcd.h"
#include "Geometry/Records/interface/PTrackerAdditionalParametersPerDetRcd.h"
#include "Geometry/Records/interface/MuonGeometryRecord.h"
#include "CondFormats/AlignmentRecord/interface/TrackerAlignmentRcd.h"
#include "CondFormats/AlignmentRecord/interface/TrackerAlignmentErrorExtendedRcd.h"
#include "CondFormats/AlignmentRecord/interface/DTAlignmentRcd.h"
#include "CondFormats/AlignmentRecord/interface/DTAlignmentErrorExtendedRcd.h"
#include "CondFormats/AlignmentRecord/interface/CSCAlignmentRcd.h"
#include "CondFormats/AlignmentRecord/interface/CSCAlignmentErrorExtendedRcd.h"
#include "CondFormats/AlignmentRecord/interface/GEMAlignmentRcd.h"
#include "CondFormats/AlignmentRecord/interface/GEMAlignmentErrorExtendedRcd.h"
#include "CondFormats/AlignmentRecord/interface/GlobalPositionRcd.h"
#include "CondFormats/Alignment/interface/DetectorGlobalPosition.h"

#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"

//
// class decleration
//

class AlignmentMonitorAsAnalyzer : public edm::one::EDAnalyzer<> {
public:
  explicit AlignmentMonitorAsAnalyzer(const edm::ParameterSet&);
  ~AlignmentMonitorAsAnalyzer() override = default;

  typedef std::pair<const Trajectory*, const reco::Track*> ConstTrajTrackPair;
  typedef std::vector<ConstTrajTrackPair> ConstTrajTrackPairCollection;

private:
  void beginJob() override;
  void analyze(const edm::Event&, const edm::EventSetup&) override;
  void endJob() override;

  // ----------member data ---------------------------
  edm::InputTag m_tjTag;
  edm::ParameterSet m_aliParamStoreCfg;

  std::unique_ptr<AlignableTracker> m_alignableTracker;
  std::unique_ptr<AlignableMuon> m_alignableMuon;
  std::unique_ptr<AlignmentParameterStore> m_alignmentParameterStore;

  std::vector<std::unique_ptr<AlignmentMonitorBase>> m_monitors;

  const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> esTokenTTopo_;
  const edm::ESGetToken<GeometricDet, IdealGeometryRecord> esTokenGeomDet_;
  const edm::ESGetToken<PTrackerParameters, PTrackerParametersRcd> esTokenPTP_;
  const edm::ESGetToken<PTrackerAdditionalParametersPerDet, PTrackerAdditionalParametersPerDetRcd> esTokenPtitp_;
  const edm::ESGetToken<DTGeometry, MuonGeometryRecord> esTokenDT_;
  const edm::ESGetToken<CSCGeometry, MuonGeometryRecord> esTokenCSC_;
  const edm::ESGetToken<GEMGeometry, MuonGeometryRecord> esTokenGEM_;
  const edm::ESGetToken<Alignments, GlobalPositionRcd> esTokenGPR_;
  const edm::ESGetToken<Alignments, TrackerAlignmentRcd> esTokenTkAl_;
  const edm::ESGetToken<AlignmentErrorsExtended, TrackerAlignmentErrorExtendedRcd> esTokenTkAPE_;
  const edm::ESGetToken<Alignments, DTAlignmentRcd> esTokenDTAl_;
  const edm::ESGetToken<AlignmentErrorsExtended, DTAlignmentErrorExtendedRcd> esTokenDTAPE_;
  const edm::ESGetToken<Alignments, CSCAlignmentRcd> esTokenCSCAl_;
  const edm::ESGetToken<AlignmentErrorsExtended, CSCAlignmentErrorExtendedRcd> esTokenCSCAPE_;
  const edm::ESGetToken<Alignments, GEMAlignmentRcd> esTokenGEMAl_;
  const edm::ESGetToken<AlignmentErrorsExtended, GEMAlignmentErrorExtendedRcd> esTokenGEMAPE_;
  bool m_firstEvent;
};

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
AlignmentMonitorAsAnalyzer::AlignmentMonitorAsAnalyzer(const edm::ParameterSet& iConfig)
    : m_tjTag(iConfig.getParameter<edm::InputTag>("tjTkAssociationMapTag")),
      m_aliParamStoreCfg(iConfig.getParameter<edm::ParameterSet>("ParameterStore")),
      esTokenTTopo_(esConsumes()),
      esTokenGeomDet_(esConsumes()),
      esTokenPTP_(esConsumes()),
      esTokenPtitp_(esConsumes()),
      esTokenDT_(esConsumes(edm::ESInputTag("", "idealForAlignmentMonitorAsAnalyzer"))),
      esTokenCSC_(esConsumes(edm::ESInputTag("", "idealForAlignmentMonitorAsAnalyzer"))),
      esTokenGEM_(esConsumes(edm::ESInputTag("", "idealForAlignmentMonitorAsAnalyzer"))),
      esTokenGPR_(esConsumes()),
      esTokenTkAl_(esConsumes()),
      esTokenTkAPE_(esConsumes()),
      esTokenDTAl_(esConsumes()),
      esTokenDTAPE_(esConsumes()),
      esTokenCSCAl_(esConsumes()),
      esTokenCSCAPE_(esConsumes()),
      esTokenGEMAl_(esConsumes()),
      esTokenGEMAPE_(esConsumes()) {
  edm::ConsumesCollector consumeCollector = consumesCollector();
  std::vector<std::string> monitors = iConfig.getUntrackedParameter<std::vector<std::string>>("monitors");

  for (auto const& mon : monitors) {
    m_monitors.emplace_back(AlignmentMonitorPluginFactory::get()->create(
        mon, iConfig.getUntrackedParameter<edm::ParameterSet>(mon), consumeCollector));
  }
}

//
// member functions
//

// ------------ method called to for each event  ------------
void AlignmentMonitorAsAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
  //Retrieve tracker topology from geometry
  const TrackerTopology* const tTopo = &iSetup.getData(esTokenTTopo_);

  if (m_firstEvent) {
    GeometryAligner aligner;

    const GeometricDet* geom = &iSetup.getData(esTokenGeomDet_);
    const PTrackerParameters& ptp = iSetup.getData(esTokenPTP_);
    const PTrackerAdditionalParametersPerDet* ptitp = &iSetup.getData(esTokenPtitp_);
    TrackerGeomBuilderFromGeometricDet trackerBuilder;
    std::shared_ptr<TrackerGeometry> theTracker(trackerBuilder.build(geom, ptitp, ptp, tTopo));

    edm::ESHandle<DTGeometry> theMuonDT = iSetup.getHandle(esTokenDT_);
    edm::ESHandle<CSCGeometry> theMuonCSC = iSetup.getHandle(esTokenCSC_);
    edm::ESHandle<GEMGeometry> theMuonGEM = iSetup.getHandle(esTokenGEM_);
    edm::ESHandle<Alignments> globalPositionRcd = iSetup.getHandle(esTokenGPR_);

    const Alignments* alignments = &iSetup.getData(esTokenTkAl_);
    const AlignmentErrorsExtended* alignmentErrors = &iSetup.getData(esTokenTkAPE_);
    aligner.applyAlignments<TrackerGeometry>(&(*theTracker),
                                             alignments,
                                             alignmentErrors,
                                             align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Tracker)));

    edm::ESHandle<Alignments> dtAlignments = iSetup.getHandle(esTokenDTAl_);
    edm::ESHandle<AlignmentErrorsExtended> dtAlignmentErrorsExtended = iSetup.getHandle(esTokenDTAPE_);
    aligner.applyAlignments<DTGeometry>(&(*theMuonDT),
                                        &(*dtAlignments),
                                        &(*dtAlignmentErrorsExtended),
                                        align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Muon)));

    edm::ESHandle<Alignments> cscAlignments = iSetup.getHandle(esTokenCSCAl_);
    edm::ESHandle<AlignmentErrorsExtended> cscAlignmentErrorsExtended = iSetup.getHandle(esTokenCSCAPE_);
    aligner.applyAlignments<CSCGeometry>(&(*theMuonCSC),
                                         &(*cscAlignments),
                                         &(*cscAlignmentErrorsExtended),
                                         align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Muon)));

    edm::ESHandle<Alignments> gemAlignments = iSetup.getHandle(esTokenGEMAl_);
    edm::ESHandle<AlignmentErrorsExtended> gemAlignmentErrorsExtended = iSetup.getHandle(esTokenGEMAPE_);
    aligner.applyAlignments<GEMGeometry>(&(*theMuonGEM),
                                         &(*gemAlignments),
                                         &(*gemAlignmentErrorsExtended),
                                         align::DetectorGlobalPosition(*globalPositionRcd, DetId(DetId::Muon)));

    // within an analyzer, modules can't expect to see any selected alignables!
    align::Alignables empty_alignables;

    m_alignableTracker = std::make_unique<AlignableTracker>(&(*theTracker), tTopo);
    m_alignableMuon = std::make_unique<AlignableMuon>(&(*theMuonDT), &(*theMuonCSC), &(*theMuonGEM));
    m_alignmentParameterStore = std::make_unique<AlignmentParameterStore>(empty_alignables, m_aliParamStoreCfg);

    for (auto const& monitor : m_monitors) {
      monitor->beginOfJob(m_alignableTracker.get(), m_alignableMuon.get(), m_alignmentParameterStore.get());
    }
    for (auto const& monitor : m_monitors) {
      monitor->startingNewLoop();
    }

    m_firstEvent = false;
  }

  // Retrieve trajectories and tracks from the event
  edm::Handle<TrajTrackAssociationCollection> trajTracksMap;
  iEvent.getByLabel(m_tjTag, trajTracksMap);

  // Form pairs of trajectories and tracks
  ConstTrajTrackPairCollection trajTracks;
  for (const auto& iPair : *trajTracksMap) {
    trajTracks.push_back(ConstTrajTrackPair(&(*iPair.key), &(*iPair.val)));
  }

  // Run the monitors
  for (const auto& monitor : m_monitors) {
    monitor->duringLoop(iEvent, iSetup, trajTracks);
  }
}

// ------------ method called once each job just before starting event loop  ------------
void AlignmentMonitorAsAnalyzer::beginJob() { m_firstEvent = true; }

// ------------ method called once each job just after ending the event loop  ------------
void AlignmentMonitorAsAnalyzer::endJob() {
  for (auto const& monitor : m_monitors) {
    monitor->endOfLoop();
  }
  for (auto const& monitor : m_monitors) {
    monitor->endOfJob();
  }
}

//define this as a plug-in
DEFINE_FWK_MODULE(AlignmentMonitorAsAnalyzer);