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#include "FWCore/Framework/interface/ESWatcher.h"
#include "FWCore/Framework/interface/global/EDProducer.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/Utilities/interface/CPUTimer.h"
#include "FWCore/Utilities/interface/thread_safety_macros.h"
#include "FWCore/Utilities/interface/ESGetToken.h"
#include "CondFormats/SiPixelObjects/interface/PixelFEDCabling.h"
#include "CondFormats/DataRecord/interface/SiPixelFedCablingMapRcd.h"
#include "CondFormats/SiPixelObjects/interface/SiPixelFedCablingMap.h"
#include "CondFormats/SiPixelObjects/interface/SiPixelFedCablingTree.h"
#include "CondFormats/SiPixelObjects/interface/SiPixelFrameReverter.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/Common/interface/DetSetVector.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
#include "DataFormats/FEDRawData/interface/FEDRawData.h"
#include "DataFormats/SiPixelDetId/interface/PixelFEDChannel.h"
#include "DataFormats/SiPixelDigi/interface/PixelDigi.h"
#include "EventFilter/SiPixelRawToDigi/interface/PixelDataFormatter.h"
#include <atomic>
#include <memory>
namespace sipixeldigitoraw {
struct Cache {
std::unique_ptr<SiPixelFedCablingTree> cablingTree_;
std::unique_ptr<SiPixelFrameReverter> frameReverter_;
};
} // namespace sipixeldigitoraw
namespace pr = sipixeldigitoraw;
class SiPixelDigiToRaw final : public edm::global::EDProducer<edm::LuminosityBlockCache<pr::Cache>> {
public:
/// ctor
explicit SiPixelDigiToRaw(const edm::ParameterSet&);
/// get data, convert to raw event, attach again to Event
void produce(edm::StreamID, edm::Event&, const edm::EventSetup&) const final;
std::shared_ptr<pr::Cache> globalBeginLuminosityBlock(edm::LuminosityBlock const&,
edm::EventSetup const& iES) const final;
void globalEndLuminosityBlock(edm::LuminosityBlock const&, edm::EventSetup const& iES) const final {}
// Fill parameters descriptions
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
private:
mutable std::atomic_flag lock_ = ATOMIC_FLAG_INIT;
CMS_THREAD_GUARD(lock_) mutable edm::ESWatcher<SiPixelFedCablingMapRcd> recordWatcher;
CMS_THREAD_GUARD(lock_) mutable std::shared_ptr<pr::Cache> previousCache_;
const edm::EDGetTokenT<edm::DetSetVector<PixelDigi>> tPixelDigi;
const edm::EDGetTokenT<PixelFEDChannelCollection> theBadPixelFEDChannelsToken;
const edm::ESGetToken<SiPixelFedCablingMap, SiPixelFedCablingMapRcd> cabelingMapToken_;
const edm::EDPutTokenT<FEDRawDataCollection> putToken_;
const bool usePilotBlade = false; // I am not yet sure we need it here?
const bool usePhase1;
};
using namespace std;
SiPixelDigiToRaw::SiPixelDigiToRaw(const edm::ParameterSet& pset)
: tPixelDigi{consumes<edm::DetSetVector<PixelDigi>>(pset.getParameter<edm::InputTag>("InputLabel"))},
theBadPixelFEDChannelsToken{consumes<PixelFEDChannelCollection>(pset.getParameter<edm::InputTag>("InputLabel"))},
cabelingMapToken_(
esConsumes<SiPixelFedCablingMap, SiPixelFedCablingMapRcd, edm::Transition::BeginLuminosityBlock>()),
putToken_{produces<FEDRawDataCollection>()},
usePhase1{pset.getParameter<bool>("UsePhase1")} {
// Define EDProduct type
if (usePhase1)
edm::LogInfo("SiPixelRawToDigi") << " Use pilot blade data (FED 40)";
}
// -----------------------------------------------------------------------------
std::shared_ptr<pr::Cache> SiPixelDigiToRaw::globalBeginLuminosityBlock(edm::LuminosityBlock const&,
edm::EventSetup const& es) const {
while (lock_.test_and_set(std::memory_order_acquire))
; //spin
auto rel = [](std::atomic_flag* f) { f->clear(std::memory_order_release); };
std::unique_ptr<std::atomic_flag, decltype(rel)> guard(&lock_, rel);
if (recordWatcher.check(es)) {
edm::ESHandle<SiPixelFedCablingMap> cablingMap = es.getHandle(cabelingMapToken_);
previousCache_ = std::make_shared<pr::Cache>();
previousCache_->cablingTree_ = cablingMap->cablingTree();
previousCache_->frameReverter_ = std::make_unique<SiPixelFrameReverter>(cablingMap.product());
}
return previousCache_;
}
// -----------------------------------------------------------------------------
void SiPixelDigiToRaw::produce(edm::StreamID, edm::Event& ev, const edm::EventSetup& es) const {
using namespace sipixelobjects;
edm::Handle<edm::DetSetVector<PixelDigi>> digiCollection;
ev.getByToken(tPixelDigi, digiCollection);
PixelDataFormatter::RawData rawdata;
PixelDataFormatter::Digis digis;
int digiCounter = 0;
for (auto const& di : *digiCollection) {
digiCounter += (di.data).size();
digis[di.id] = di.data;
}
auto cache = luminosityBlockCache(ev.getLuminosityBlock().index());
LogDebug("SiPixelDigiToRaw") << cache->cablingTree_->version();
PixelDataFormatter::BadChannels badChannels;
edm::Handle<PixelFEDChannelCollection> pixelFEDChannelCollectionHandle;
if (usePhase1 && ev.getByToken(theBadPixelFEDChannelsToken, pixelFEDChannelCollectionHandle)) {
for (auto const& fedChannels : *pixelFEDChannelCollectionHandle) {
PixelDataFormatter::DetBadChannels detBadChannels;
for (const auto& fedChannel : fedChannels) {
sipixelobjects::CablingPathToDetUnit path = {fedChannel.fed, fedChannel.link, 1};
if (cache->cablingTree_->findItem(path) != nullptr) {
detBadChannels.push_back(fedChannel);
} else {
edm::LogError("SiPixelDigiToRaw")
<< " FED " << fedChannel.fed << " Link " << fedChannel.link << " for module " << fedChannels.detId()
<< " marked bad, but this channel does not exist in the cabling map" << endl;
}
} // channels reading a module
if (!detBadChannels.empty())
badChannels.insert({fedChannels.detId(), std::move(detBadChannels)});
} // loop on detId-s
}
//PixelDataFormatter formatter(cablingTree_.get());
PixelDataFormatter formatter(cache->cablingTree_.get(), usePhase1);
formatter.passFrameReverter(cache->frameReverter_.get());
// create product (raw data)
FEDRawDataCollection buffers;
// convert data to raw
formatter.formatRawData(ev.id().event(), rawdata, digis, badChannels);
// pack raw data into collection
for (auto const* fed : cache->cablingTree_->fedList()) {
LogDebug("SiPixelDigiToRaw") << " PRODUCE DATA FOR FED_id: " << fed->id();
FEDRawData& fedRawData = buffers.FEDData(fed->id());
PixelDataFormatter::RawData::iterator fedbuffer = rawdata.find(fed->id());
if (fedbuffer != rawdata.end())
fedRawData = fedbuffer->second;
LogDebug("SiPixelDigiToRaw") << "size of data in fedRawData: " << fedRawData.size();
}
LogDebug("SiPixelDigiToRaw").log([&](auto& l) {
l << "Words/Digis this ev: " << digiCounter << "(fm:" << formatter.nDigis() << ")/" << formatter.nWords();
});
ev.emplace(putToken_, std::move(buffers));
}
// -----------------------------------------------------------------------------
void SiPixelDigiToRaw::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
desc.add<edm::InputTag>("InputLabel");
desc.add<bool>("UsePhase1", false);
descriptions.add("siPixelRawData", desc);
}
// declare this as a framework plugin
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(SiPixelDigiToRaw);
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