File indexing completed on 2023-03-17 10:44:24
0001 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0002 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0003
0004 #include "Geometry/TrackerGeometryBuilder/interface/StripGeomDetUnit.h"
0005 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
0006 #include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
0007
0008 #include "RecoLocalTracker/SiStripClusterizer/interface/SiStripClusterInfo.h"
0009
0010 #include "CalibTracker/SiStripCommon/interface/SiStripOnTrackClusterTableProducerBase.h"
0011
0012 class SiStripPositionCorrectionsTableProducer : public SiStripOnTrackClusterTableProducerBase {
0013 public:
0014 explicit SiStripPositionCorrectionsTableProducer(const edm::ParameterSet& params)
0015 : SiStripOnTrackClusterTableProducerBase(params),
0016 m_clusterInfo(consumesCollector()),
0017 m_tkGeomToken{esConsumes<>()} {}
0018
0019 static void fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0020 edm::ParameterSetDescription desc;
0021 desc.add<std::string>("name", "cluster");
0022 desc.add<std::string>("doc", "On-track cluster properties for Lorentz angle and backplane correction measurement");
0023 desc.add<bool>("extension", false);
0024 desc.add<edm::InputTag>("Tracks", edm::InputTag{"generalTracks"});
0025 descriptions.add("siStripPositionCorrectionsTable", desc);
0026 }
0027
0028 void fillTable(const std::vector<OnTrackCluster>& clusters,
0029 const edm::View<reco::Track>& tracks,
0030 nanoaod::FlatTable* table,
0031 const edm::EventSetup& iSetup) final;
0032
0033 private:
0034 SiStripClusterInfo m_clusterInfo;
0035 edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> m_tkGeomToken;
0036 };
0037
0038 void SiStripPositionCorrectionsTableProducer::fillTable(const std::vector<OnTrackCluster>& clusters,
0039 const edm::View<reco::Track>& tracks,
0040 nanoaod::FlatTable* table,
0041 const edm::EventSetup& iSetup) {
0042 const auto& tkGeom = iSetup.getData(m_tkGeomToken);
0043 std::vector<uint32_t> c_nstrips;
0044 std::vector<float> c_barycenter, c_variance, c_localdirx, c_localdiry, c_localdirz, c_localx, c_rhlocalx,
0045 c_rhlocalxerr;
0046 for (const auto clus : clusters) {
0047 c_nstrips.push_back(clus.cluster->amplitudes().size());
0048 m_clusterInfo.setCluster(*clus.cluster, clus.det);
0049 c_variance.push_back(m_clusterInfo.variance());
0050 const auto& trajState = clus.measurement.updatedState();
0051 const auto trackDir = trajState.localDirection();
0052 c_localdirx.push_back(trackDir.x());
0053 c_localdiry.push_back(trackDir.y());
0054 c_localdirz.push_back(trackDir.z());
0055 const auto hit = clus.measurement.recHit()->hit();
0056 const auto stripDet = dynamic_cast<const StripGeomDetUnit*>(tkGeom.idToDet(hit->geographicalId()));
0057 c_barycenter.push_back(stripDet->specificTopology().localPosition(clus.cluster->barycenter()).x());
0058 c_localx.push_back(stripDet->toLocal(trajState.globalPosition()).x());
0059 c_rhlocalx.push_back(hit->localPosition().x());
0060 c_rhlocalxerr.push_back(hit->localPositionError().xx());
0061 }
0062 addColumn(table, "nstrips", c_nstrips, "cluster width");
0063 addColumn(table, "variance", c_variance, "Cluster variance");
0064 addColumn(table, "localdirx", c_localdirx, "x component of the local track direction");
0065 addColumn(table, "localdiry", c_localdiry, "y component of the local track direction");
0066 addColumn(table, "localdirz", c_localdirz, "z component of the local track direction");
0067 addColumn(table, "barycenter", c_barycenter, "Cluster barycenter (local x without corrections)");
0068 addColumn(table, "localx", c_localx, "Track local x");
0069 addColumn(table, "rhlocalx", c_rhlocalx, "RecHit local x");
0070 addColumn(table, "rhlocalxerr", c_rhlocalxerr, "RecHit local x uncertainty");
0071 }
0072
0073 #include "FWCore/PluginManager/interface/ModuleDef.h"
0074 #include "FWCore/Framework/interface/MakerMacros.h"
0075 DEFINE_FWK_MODULE(SiStripPositionCorrectionsTableProducer);
