L1TRawToDigi/plugins/TMTFilter.cc

0001 // -*- C++ -*-
0002 //
0003 // Package:    TMTFilter
0004 // Class:      TMTFilter
0005 //
0006 /**\class TMTFilter TMTFilter.cc EventFilter/L1TRawToDigi/src/TMTFilter.cc
0007
0008 Description: <one line class summary>
0009 Implementation:
0010 <Notes on implementation>
0011 */
0012 //
0013 // Original Author:  Jim Brooke
0014 //         Created:
0015 //
0016 //
0017
0018 // system include files
0019 #include <memory>
0020
0021 // user include files
0022 #include "FWCore/Framework/interface/Frameworkfwd.h"
0023
0024 #include "FWCore/Framework/interface/global/EDFilter.h"
0025 #include "FWCore/Framework/interface/Event.h"
0026 #include "FWCore/Framework/interface/MakerMacros.h"
0027 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0028 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0029 #include "FWCore/Utilities/interface/InputTag.h"
0030
0031 #include <string>
0032 #include <vector>
0033 #include <iostream>
0034
0035 #include "DataFormats/FEDRawData/interface/FEDHeader.h"
0036 #include "DataFormats/FEDRawData/interface/FEDNumbering.h"
0037 #include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
0038 #include "DataFormats/FEDRawData/interface/FEDTrailer.h"
0039
0040 //
0041 // class declaration
0042 //
0043
0044 class TMTFilter : public edm::global::EDFilter<> {
0045 public:
0046   explicit TMTFilter(const edm::ParameterSet&);
0047
0048 private:
0049   bool filter(edm::StreamID, edm::Event&, const edm::EventSetup&) const override;
0050
0051   // ----------member data ---------------------------
0052   edm::EDGetTokenT<FEDRawDataCollection> fedData_;
0053
0054   std::vector<int> mpList_;  // list of MPs to select
0055 };
0056
0057 //
0058 // constructors and destructor
0059 //
0060 TMTFilter::TMTFilter(const edm::ParameterSet& iConfig)
0061     : mpList_(iConfig.getUntrackedParameter<std::vector<int> >("mpList")) {
0062   //now do what ever initialization is needed
0063
0064   fedData_ = consumes<FEDRawDataCollection>(iConfig.getParameter<edm::InputTag>("inputTag"));
0065 }
0066
0067 //
0068 // member functions
0069 //
0070
0071 // ------------ method called on each new Event  ------------
0072 bool TMTFilter::filter(edm::StreamID, edm::Event& iEvent, const edm::EventSetup& iSetup) const {
0073   using namespace edm;
0074
0075   edm::Handle<FEDRawDataCollection> feds;
0076   iEvent.getByToken(fedData_, feds);
0077
0078   if (!feds.isValid()) {
0079     LogError("L1T") << "Cannot unpack: no FEDRawDataCollection found";
0080     return false;
0081   }
0082
0083   const FEDRawData& l1tRcd = feds->FEDData(1024);
0084
0085   const unsigned char* data = l1tRcd.data();
0086   FEDHeader header(data);
0087
0088   bool mp = false;
0089   for (auto itr : mpList_) {
0090     mp |= (((header.bxID() - 1) % 9) == itr);
0091   }
0092
0093   return mp;
0094 }
0095
0096 //define this as a plug-in
0097 DEFINE_FWK_MODULE(TMTFilter);