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// -*- C++ -*-
//
// Package: EventWithHistoryProducerFromL1ABC
// Class: EventWithHistoryProducerFromL1ABC
//
/**\class EventWithHistoryProducerFromL1ABC EventWithHistoryProducerFromL1ABC.cc DPGAnalysis/SiStripTools/src/EventWithHistoryProducerFromL1ABC.cc
Description: <one line class summary>
Implementation:
<Notes on implementation>
*/
//
// Original Author: Andrea Venturi
// Created: Tue Jun 30 15:26:20 CET 2009
//
//
// system include files
#include <memory>
#include <map>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/Run.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DataFormats/Scalers/interface/L1AcceptBunchCrossing.h"
#include "DataFormats/TCDS/interface/TCDSRecord.h"
#include "DPGAnalysis/SiStripTools/interface/EventWithHistory.h"
//
// class declarations
//
class EventWithHistoryProducerFromL1ABC : public edm::stream::EDProducer<> {
public:
explicit EventWithHistoryProducerFromL1ABC(const edm::ParameterSet&);
~EventWithHistoryProducerFromL1ABC() override;
private:
void beginRun(const edm::Run&, const edm::EventSetup&) override;
void produce(edm::Event&, const edm::EventSetup&) override;
void endRun(const edm::Run&, const edm::EventSetup&) override;
// ----------member data ---------------------------
edm::EDGetTokenT<L1AcceptBunchCrossingCollection> _l1abccollectionToken;
edm::EDGetTokenT<TCDSRecord> _tcdsRecordToken;
const bool _forceNoOffset;
const bool _forceSCAL;
std::map<edm::EventNumber_t, long long> _offsets;
long long _curroffset;
edm::EventNumber_t _curroffevent;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
EventWithHistoryProducerFromL1ABC::EventWithHistoryProducerFromL1ABC(const edm::ParameterSet& iConfig)
: _l1abccollectionToken(
mayConsume<L1AcceptBunchCrossingCollection>(iConfig.getParameter<edm::InputTag>("l1ABCCollection"))),
_tcdsRecordToken(mayConsume<TCDSRecord>(iConfig.getParameter<edm::InputTag>("tcdsRecordLabel"))),
_forceNoOffset(iConfig.getUntrackedParameter<bool>("forceNoOffset", false)),
_forceSCAL(iConfig.getParameter<bool>("forceSCAL")),
_offsets(),
_curroffset(0),
_curroffevent(0) {
if (_forceNoOffset)
edm::LogWarning("NoOffsetComputation") << "Orbit and BX offset will NOT be computed: Be careful!";
produces<EventWithHistory>();
//now do what ever other initialization is needed
}
EventWithHistoryProducerFromL1ABC::~EventWithHistoryProducerFromL1ABC() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
//
// member functions
//
// ------------ method called to produce the data ------------
void EventWithHistoryProducerFromL1ABC::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
using namespace edm;
if (iEvent.run() < 110878) {
std::unique_ptr<EventWithHistory> pOut(new EventWithHistory(iEvent));
iEvent.put(std::move(pOut));
} else {
Handle<L1AcceptBunchCrossingCollection> pIn;
iEvent.getByToken(_l1abccollectionToken, pIn);
Handle<TCDSRecord> tcds_pIn;
iEvent.getByToken(_tcdsRecordToken, tcds_pIn);
bool useTCDS(tcds_pIn.isValid() && !_forceSCAL);
const auto* tcdsRecord = useTCDS ? tcds_pIn.product() : nullptr;
// offset computation
long long orbitoffset = 0;
int bxoffset = 0;
if (useTCDS) {
if (!_forceNoOffset) {
if (tcdsRecord->getL1aHistoryEntry(0).getIndex() == 0) {
orbitoffset = (long long)tcdsRecord->getOrbitNr() - (long long)iEvent.orbitNumber();
bxoffset = tcdsRecord->getBXID() - iEvent.bunchCrossing();
}
}
} else {
if (!_forceNoOffset) {
for (L1AcceptBunchCrossingCollection::const_iterator l1abc = pIn->begin(); l1abc != pIn->end(); ++l1abc) {
if (l1abc->l1AcceptOffset() == 0) {
orbitoffset = (long long)l1abc->orbitNumber() - (long long)iEvent.orbitNumber();
bxoffset = l1abc->bunchCrossing() - iEvent.bunchCrossing();
}
}
}
}
std::unique_ptr<EventWithHistory> pOut(useTCDS ? new EventWithHistory(iEvent, *tcdsRecord, orbitoffset, bxoffset)
: new EventWithHistory(iEvent, *pIn, orbitoffset, bxoffset));
iEvent.put(std::move(pOut));
// monitor offset
long long absbxoffset = orbitoffset * 3564 + bxoffset;
if (_offsets.empty()) {
_curroffset = absbxoffset;
_curroffevent = iEvent.id().event();
_offsets[iEvent.id().event()] = absbxoffset;
} else {
if (_curroffset != absbxoffset || iEvent.id().event() < _curroffevent) {
if (_curroffset != absbxoffset) {
edm::LogInfo("AbsoluteBXOffsetChanged")
<< "Absolute BX offset changed from " << _curroffset << " to " << absbxoffset << " at orbit "
<< iEvent.orbitNumber() << " and BX " << iEvent.bunchCrossing();
if (useTCDS) {
edm::LogVerbatim("AbsoluteBXOffsetChanged") << *tcdsRecord; // Not sure about this
} else {
for (L1AcceptBunchCrossingCollection::const_iterator l1abc = pIn->begin(); l1abc != pIn->end(); ++l1abc) {
edm::LogVerbatim("AbsoluteBXOffsetChanged") << *l1abc;
}
}
}
_curroffset = absbxoffset;
_curroffevent = iEvent.id().event();
_offsets[iEvent.id().event()] = absbxoffset;
}
}
}
}
void EventWithHistoryProducerFromL1ABC::beginRun(const edm::Run&, const edm::EventSetup&) {
// reset offset vector
_offsets.clear();
edm::LogInfo("AbsoluteBXOffsetReset") << "Absolute BX offset map reset";
}
void EventWithHistoryProducerFromL1ABC::endRun(const edm::Run&, const edm::EventSetup&) {
// summary of absolute bx offset vector
edm::LogInfo("AbsoluteBXOffsetSummary") << "Absolute BX offset summary:";
for (std::map<edm::EventNumber_t, long long>::const_iterator offset = _offsets.begin(); offset != _offsets.end();
++offset) {
edm::LogVerbatim("AbsoluteBXOffsetSummary") << offset->first << " " << offset->second;
}
}
//define this as a plug-in
DEFINE_FWK_MODULE(EventWithHistoryProducerFromL1ABC);
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