CTPPSRawToDigi/test/TotemVFATFrameAnalyzer.cc

0001 /****************************************************************************
0002 *
0003 * This is a part of TOTEM offline software.
0004 * Authors:
0005 *   Jan Kašpar (jan.kaspar@gmail.com)
0006 *
0007 ****************************************************************************/
0008
0009 #include "FWCore/Framework/interface/global/EDAnalyzer.h"
0010 #include "FWCore/Framework/interface/Event.h"
0011 #include "FWCore/Framework/interface/MakerMacros.h"
0012 #include "FWCore/Utilities/interface/InputTag.h"
0013 #include "FWCore/Framework/interface/ESHandle.h"
0014 #include "FWCore/Framework/interface/EventSetup.h"
0015
0016 #include "DataFormats/FEDRawData/interface/FEDRawData.h"
0017 #include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
0018
0019 #include "DataFormats/CTPPSDigi/interface/TotemFEDInfo.h"
0020
0021 #include "EventFilter/CTPPSRawToDigi/interface/SimpleVFATFrameCollection.h"
0022 #include "EventFilter/CTPPSRawToDigi/interface/RawDataUnpacker.h"
0023
0024 #include <string>
0025
0026 class TotemVFATFrameAnalyzer : public edm::global::EDAnalyzer<> {
0027 public:
0028   explicit TotemVFATFrameAnalyzer(const edm::ParameterSet &);
0029   ~TotemVFATFrameAnalyzer();
0030
0031   virtual void analyze(edm::StreamID, const edm::Event &, const edm::EventSetup &) const override;
0032
0033 private:
0034   std::vector<unsigned int> fedIds;
0035
0036   edm::EDGetTokenT<FEDRawDataCollection> fedDataToken;
0037
0038   pps::RawDataUnpacker rawDataUnpacker;
0039
0040   template <typename DigiType>
0041   void run(edm::Event &, const edm::EventSetup &);
0042 };
0043
0044 using namespace edm;
0045 using namespace std;
0046
0047 TotemVFATFrameAnalyzer::TotemVFATFrameAnalyzer(const edm::ParameterSet &conf)
0048     : fedIds(conf.getParameter<vector<unsigned int> >("fedIds")),
0049       rawDataUnpacker(conf.getParameterSet("RawUnpacking")) {
0050   fedDataToken = consumes<FEDRawDataCollection>(conf.getParameter<edm::InputTag>("rawDataTag"));
0051 }
0052
0053 TotemVFATFrameAnalyzer::~TotemVFATFrameAnalyzer() {}
0054
0055 void TotemVFATFrameAnalyzer::analyze(edm::StreamID, const edm::Event &event, const edm::EventSetup &) const {
0056   // raw data handle
0057   edm::Handle<FEDRawDataCollection> rawData;
0058   event.getByToken(fedDataToken, rawData);
0059
0060   // raw-data unpacking
0061   vector<TotemFEDInfo> fedInfo;
0062   SimpleVFATFrameCollection vfatCollection;
0063   for (const auto &fedId : fedIds) {
0064     const FEDRawData &data = rawData->FEDData(fedId);
0065     if (data.size() > 0)
0066       rawDataUnpacker.run(fedId, data, fedInfo, vfatCollection);
0067   }
0068
0069   // print VFAT frames
0070   edm::LogInfo("TotemVFATFrameAnalyzer")
0071       << "\n----------------------------------------------------------------------------------------------------\n"
0072       << event.id() << "\n";
0073
0074   for (VFATFrameCollection::Iterator fr(&vfatCollection); !fr.IsEnd(); fr.Next()) {
0075     edm::LogInfo("TotemVFATFrameAnalyzer") << fr.Position() << " > ";
0076     fr.Data()->Print();
0077   }
0078 }
0079
0080 DEFINE_FWK_MODULE(TotemVFATFrameAnalyzer);