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// -*- C++ -*-
//
// Package: EventFilter/ScalersRawToDigi
// Class: ScalersRawToDigi
//
/**\class ScalersRawToDigi ScalersRawToDigi.cc EventFilter/ScalersRawToDigi/src/ScalersRawToDigi.cc
Description: Unpack FED data to Trigger and Lumi Scalers "bank"
These Scalers are in FED id ScalersRaw::SCALERS_FED_ID
*/
//
// Original Author: William Badgett
// Created: Wed Nov 14 07:47:59 CDT 2006
//
#include <memory>
#include "FWCore/Framework/interface/global/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
// FEDRawData
#include "DataFormats/FEDRawData/interface/FEDRawData.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
// Scalers classes
#include "DataFormats/Scalers/interface/L1AcceptBunchCrossing.h"
#include "DataFormats/Scalers/interface/L1TriggerScalers.h"
#include "DataFormats/Scalers/interface/Level1TriggerScalers.h"
#include "DataFormats/Scalers/interface/Level1TriggerRates.h"
#include "DataFormats/Scalers/interface/LumiScalers.h"
#include "DataFormats/Scalers/interface/BeamSpotOnline.h"
#include "DataFormats/Scalers/interface/DcsStatus.h"
#include "DataFormats/Scalers/interface/ScalersRaw.h"
class ScalersRawToDigi : public edm::global::EDProducer<> {
public:
explicit ScalersRawToDigi(const edm::ParameterSet&);
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
void produce(edm::StreamID, edm::Event&, const edm::EventSetup&) const override;
private:
const edm::EDGetTokenT<FEDRawDataCollection> fedToken_;
const edm::EDPutTokenT<L1AcceptBunchCrossingCollection> bunchPutToken_;
const edm::EDPutTokenT<L1TriggerScalersCollection> l1ScalerPutToken_;
const edm::EDPutTokenT<Level1TriggerScalersCollection> lvl1ScalerPutToken_;
const edm::EDPutTokenT<LumiScalersCollection> lumiScalerPutToken_;
const edm::EDPutTokenT<BeamSpotOnlineCollection> beamSpotPutToken_;
const edm::EDPutTokenT<DcsStatusCollection> dcsPutToken_;
};
// Constructor
ScalersRawToDigi::ScalersRawToDigi(const edm::ParameterSet& iConfig)
: fedToken_{consumes<FEDRawDataCollection>(iConfig.getParameter<edm::InputTag>("scalersInputTag"))},
bunchPutToken_{produces<L1AcceptBunchCrossingCollection>()},
l1ScalerPutToken_{produces<L1TriggerScalersCollection>()},
lvl1ScalerPutToken_{produces<Level1TriggerScalersCollection>()},
lumiScalerPutToken_{produces<LumiScalersCollection>()},
beamSpotPutToken_{produces<BeamSpotOnlineCollection>()},
dcsPutToken_{produces<DcsStatusCollection>()} {}
void ScalersRawToDigi::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
desc.add<edm::InputTag>("scalersInputTag", edm::InputTag("rawDataCollector"));
descriptions.add("scalersRawToDigi", desc);
}
// Method called to produce the data
void ScalersRawToDigi::produce(edm::StreamID, edm::Event& iEvent, const edm::EventSetup& iSetup) const {
using namespace edm;
// Get the FED data collection
auto const& rawdata = iEvent.get(fedToken_);
LumiScalersCollection pLumi;
L1TriggerScalersCollection pOldTrigger;
Level1TriggerScalersCollection pTrigger;
L1AcceptBunchCrossingCollection pBunch;
BeamSpotOnlineCollection pBeamSpotOnline;
DcsStatusCollection pDcsStatus;
/// Take a reference to this FED's data
const FEDRawData& fedData = rawdata.FEDData(ScalersRaw::SCALERS_FED_ID);
unsigned short int length = fedData.size();
if (length > 0) {
int nWords = length / 8;
int nBytesExtra = 0;
const ScalersEventRecordRaw_v6* raw = (struct ScalersEventRecordRaw_v6*)fedData.data();
if ((raw->version == 1) || (raw->version == 2)) {
pOldTrigger.emplace_back(fedData.data());
nBytesExtra = length - sizeof(struct ScalersEventRecordRaw_v1);
} else if (raw->version >= 3) {
pTrigger.emplace_back(fedData.data());
if (raw->version >= 6) {
nBytesExtra = ScalersRaw::N_BX_v6 * sizeof(unsigned long long);
} else {
nBytesExtra = ScalersRaw::N_BX_v2 * sizeof(unsigned long long);
}
}
pLumi.emplace_back(fedData.data());
if ((nBytesExtra >= 8) && ((nBytesExtra % 8) == 0)) {
unsigned long long const* data = (unsigned long long const*)fedData.data();
int nWordsExtra = nBytesExtra / 8;
for (int i = 0; i < nWordsExtra; i++) {
int index = nWords - (nWordsExtra + 1) + i;
pBunch.emplace_back(i, data[index]);
}
}
if (raw->version >= 4) {
pBeamSpotOnline.emplace_back(fedData.data());
pDcsStatus.emplace_back(fedData.data());
}
}
iEvent.emplace(l1ScalerPutToken_, std::move(pOldTrigger));
iEvent.emplace(lvl1ScalerPutToken_, std::move(pTrigger));
iEvent.emplace(lumiScalerPutToken_, std::move(pLumi));
iEvent.emplace(bunchPutToken_, std::move(pBunch));
iEvent.emplace(beamSpotPutToken_, std::move(pBeamSpotOnline));
iEvent.emplace(dcsPutToken_, std::move(pDcsStatus));
}
// Define this as a plug-in
DEFINE_FWK_MODULE(ScalersRawToDigi);
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