File indexing completed on 2024-04-06 12:27:40
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0011 #include <memory>
0012
0013 #include "FWCore/Framework/interface/Frameworkfwd.h"
0014 #include "FWCore/Framework/interface/stream/EDProducer.h"
0015 #include "FWCore/Framework/interface/Event.h"
0016 #include "FWCore/Framework/interface/MakerMacros.h"
0017 #include "FWCore/Framework/interface/ESHandle.h"
0018 #include "FWCore/Framework/interface/ESWatcher.h"
0019
0020 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0021 #include "FWCore/Utilities/interface/StreamID.h"
0022 #include "FWCore/Utilities/interface/ESGetToken.h"
0023
0024 #include "DataFormats/Common/interface/DetSetVector.h"
0025 #include "DataFormats/Common/interface/DetSet.h"
0026
0027 #include "DataFormats/CTPPSDetId/interface/TotemTimingDetId.h"
0028 #include "DataFormats/CTPPSDigi/interface/TotemTimingDigi.h"
0029 #include "DataFormats/CTPPSReco/interface/TotemTimingRecHit.h"
0030
0031 #include "RecoPPS/Local/interface/TotemTimingRecHitProducerAlgorithm.h"
0032 #include "RecoPPS/Local/interface/TotemTimingConversions.h"
0033
0034 #include "Geometry/Records/interface/VeryForwardRealGeometryRecord.h"
0035 #include "Geometry/VeryForwardGeometryBuilder/interface/CTPPSGeometry.h"
0036 #include "CondFormats/DataRecord/interface/PPSTimingCalibrationRcd.h"
0037
0038
0039 class TotemTimingRecHitProducer : public edm::stream::EDProducer<> {
0040 public:
0041 explicit TotemTimingRecHitProducer(const edm::ParameterSet&);
0042
0043 static void fillDescriptions(edm::ConfigurationDescriptions&);
0044
0045 private:
0046 void produce(edm::Event&, const edm::EventSetup&) override;
0047
0048
0049 edm::EDGetTokenT<edm::DetSetVector<TotemTimingDigi> > digiToken_;
0050
0051 edm::ESGetToken<PPSTimingCalibration, PPSTimingCalibrationRcd> timingCalibrationToken_;
0052 edm::ESGetToken<CTPPSGeometry, VeryForwardRealGeometryRecord> geometryToken_;
0053
0054 TotemTimingRecHitProducerAlgorithm algo_;
0055
0056 edm::ESWatcher<PPSTimingCalibrationRcd> calibWatcher_;
0057 };
0058
0059 TotemTimingRecHitProducer::TotemTimingRecHitProducer(const edm::ParameterSet& iConfig)
0060 : digiToken_(consumes<edm::DetSetVector<TotemTimingDigi> >(iConfig.getParameter<edm::InputTag>("digiTag"))),
0061 timingCalibrationToken_(esConsumes<PPSTimingCalibration, PPSTimingCalibrationRcd>(
0062 edm::ESInputTag(iConfig.getParameter<std::string>("timingCalibrationTag")))),
0063 geometryToken_(esConsumes<CTPPSGeometry, VeryForwardRealGeometryRecord>()),
0064 algo_(iConfig) {
0065 produces<edm::DetSetVector<TotemTimingRecHit> >();
0066 }
0067
0068 void TotemTimingRecHitProducer::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
0069 std::unique_ptr<edm::DetSetVector<TotemTimingRecHit> > pOut(new edm::DetSetVector<TotemTimingRecHit>);
0070
0071
0072 const auto& digis = iEvent.get(digiToken_);
0073
0074
0075 if (!digis.empty()) {
0076
0077 if (calibWatcher_.check(iSetup))
0078 algo_.setCalibration(iSetup.getData(timingCalibrationToken_));
0079
0080
0081 algo_.build(iSetup.getData(geometryToken_), digis, *pOut);
0082 }
0083
0084 iEvent.put(std::move(pOut));
0085 }
0086
0087 void TotemTimingRecHitProducer::fillDescriptions(edm::ConfigurationDescriptions& descr) {
0088 edm::ParameterSetDescription desc;
0089
0090 desc.add<bool>("applyCalibration", false);
0091 desc.add<double>("timeSliceNs", 0.);
0092 desc.add<edm::InputTag>("digiTag", edm::InputTag("totemTimingRawToDigi", "TotemTiming"))
0093 ->setComment("input digis collection to retrieve");
0094 desc.add<std::string>("timingCalibrationTag", "GlobalTag:TotemTimingCalibration")
0095 ->setComment("input tag for timing calibrations retrieval");
0096 desc.add<int>("baselinePoints", 8)->setComment("number of points to be used for the baseline");
0097 desc.add<double>("saturationLimit", 0.1)
0098 ->setComment(
0099 "all signals with max > saturationLimit will be considered as saturated for UFSD, similarly with "
0100 "min<saturationLimit for a Diamond");
0101 desc.add<double>("cfdFraction", 0.3)->setComment("fraction of the CFD");
0102 desc.add<int>("smoothingPoints", 20)
0103 ->setComment("number of points to be used for the smoothing using sinc (lowpass)");
0104 desc.add<double>("lowPassFrequency", 0.7)
0105 ->setComment("Frequency (in GHz) for CFD smoothing, 0 for disabling the filter");
0106 desc.add<double>("hysteresis", 5.e-3)->setComment("hysteresis of the discriminator");
0107 desc.add<bool>("mergeTimePeaks", true)->setComment("if time peaks schould be merged");
0108 desc.add<double>("sampicOffset", 1.0)->setComment("offset of the flipped sampic signal");
0109 desc.add<double>("sampicSamplingPeriodNs", 1. / 7.695)->setComment("sapic sampling period in ns");
0110 descr.add("totemTimingRecHits", desc);
0111 }
0112
0113 DEFINE_FWK_MODULE(TotemTimingRecHitProducer);