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add SimBeamSpotObjects reader and use cfi files
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| // -*- C++ -*- | ||
| // | ||
| // Package: CondTools/BeamProfile2DBReader | ||
| // Class: BeamProfile2DBReader | ||
| // | ||
| /**\class BeamProfile2DBReader BeamProfile2DBReader.cc CondTools/BeamSpot/plugins/BeamProfile2DBReader.cc | ||
| Description: simple emd::one::EDAnalyzer to retrieve and ntuplize SimBeamSpot data from the conditions database | ||
| Implementation: | ||
| [Notes on implementation] | ||
| */ | ||
| // | ||
| // Original Author: Francesco Brivio | ||
| // Created: 11 June 2023 | ||
| // | ||
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| // system include files | ||
| #include <memory> | ||
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| // user include files | ||
| #include "FWCore/Framework/interface/Frameworkfwd.h" | ||
| #include "FWCore/Framework/interface/one/EDAnalyzer.h" | ||
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| #include "FWCore/Framework/interface/Event.h" | ||
| #include "FWCore/Framework/interface/MakerMacros.h" | ||
| #include "FWCore/Framework/interface/EventSetup.h" | ||
| #include "FWCore/Framework/interface/ESHandle.h" | ||
| #include "FWCore/Framework/interface/ESWatcher.h" | ||
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| #include "FWCore/ParameterSet/interface/ParameterSet.h" | ||
| #include "CondFormats/DataRecord/interface/SimBeamSpotObjectsRcd.h" | ||
| #include "CondFormats/BeamSpotObjects/interface/SimBeamSpotObjects.h" | ||
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| // For ROOT | ||
| #include "FWCore/ServiceRegistry/interface/Service.h" | ||
| #include "CommonTools/UtilAlgos/interface/TFileService.h" | ||
| #include <TTree.h> | ||
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| #include <sstream> | ||
| #include <fstream> | ||
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| // | ||
| // class declaration | ||
| // | ||
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| class BeamProfile2DBReader : public edm::one::EDAnalyzer<edm::one::SharedResources> { | ||
| public: | ||
| explicit BeamProfile2DBReader(const edm::ParameterSet&); | ||
| ~BeamProfile2DBReader() override; | ||
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| static void fillDescriptions(edm::ConfigurationDescriptions& descriptions); | ||
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| private: | ||
| void beginJob() override; | ||
| void analyze(const edm::Event&, const edm::EventSetup&) override; | ||
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| struct theBSfromDB { | ||
| int run; | ||
| int ls; | ||
| double fX0, fY0, fZ0; | ||
| double fSigmaZ; | ||
| double fbetastar, femittance; | ||
| double fPhi, fAlpha; | ||
| double fTimeOffset; | ||
| void init(); | ||
| } theBSfromDB_; | ||
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| const edm::ESGetToken<SimBeamSpotObjects, SimBeamSpotObjectsRcd> beamSpotToken_; | ||
| edm::Service<TFileService> tFileService; | ||
| TTree* bstree_; | ||
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| // ----------member data --------------------------- | ||
| edm::ESWatcher<SimBeamSpotObjectsRcd> watcher_; | ||
| std::unique_ptr<std::ofstream> output_; | ||
| }; | ||
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| // | ||
| // constructors and destructor | ||
| // | ||
| BeamProfile2DBReader::BeamProfile2DBReader(const edm::ParameterSet& iConfig) | ||
| : beamSpotToken_(esConsumes()), bstree_(nullptr) { | ||
| //now do what ever initialization is needed | ||
| usesResource("TFileService"); | ||
| std::string fileName(iConfig.getUntrackedParameter<std::string>("rawFileName")); | ||
| if (!fileName.empty()) { | ||
| output_ = std::make_unique<std::ofstream>(fileName.c_str()); | ||
| if (!output_->good()) { | ||
| edm::LogError("IOproblem") << "Could not open output file " << fileName << "."; | ||
| output_.reset(); | ||
| } | ||
| } | ||
| } | ||
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| BeamProfile2DBReader::~BeamProfile2DBReader() = default; | ||
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| // | ||
| // member functions | ||
| // | ||
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| void BeamProfile2DBReader::theBSfromDB::init() { | ||
| float dummy_double = 0.0; | ||
| int dummy_int = 0; | ||
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| run = dummy_int; | ||
| ls = dummy_int; | ||
| fX0 = dummy_double; | ||
| fY0 = dummy_double; | ||
| fZ0 = dummy_double; | ||
| fSigmaZ = dummy_double; | ||
| fbetastar = dummy_double; | ||
| femittance = dummy_double; | ||
| fPhi = dummy_double; | ||
| fAlpha = dummy_double; | ||
| fTimeOffset = dummy_double; | ||
| } | ||
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| // ------------ method called for each event ------------ | ||
| void BeamProfile2DBReader::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) { | ||
| using namespace edm; | ||
| std::ostringstream output; | ||
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| // initialize the ntuple | ||
| theBSfromDB_.init(); | ||
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| if (watcher_.check(iSetup)) { // check for new IOV for this run / LS | ||
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| output << " for runs: " << iEvent.id().run() << " - " << iEvent.id().luminosityBlock() << std::endl; | ||
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| // Get SimBeamSpot from EventSetup: | ||
| const SimBeamSpotObjects* mybeamspot = &iSetup.getData(beamSpotToken_); | ||
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| theBSfromDB_.run = iEvent.id().run(); | ||
| theBSfromDB_.ls = iEvent.id().luminosityBlock(); | ||
| theBSfromDB_.fX0 = mybeamspot->x(); | ||
| theBSfromDB_.fY0 = mybeamspot->y(); | ||
| theBSfromDB_.fZ0 = mybeamspot->z(); | ||
| theBSfromDB_.fSigmaZ = mybeamspot->sigmaZ(); | ||
| theBSfromDB_.fbetastar = mybeamspot->betaStar(); | ||
| theBSfromDB_.femittance = mybeamspot->emittance(); | ||
| theBSfromDB_.fPhi = mybeamspot->phi(); | ||
| theBSfromDB_.fAlpha = mybeamspot->alpha(); | ||
| theBSfromDB_.fTimeOffset = mybeamspot->timeOffset(); | ||
| bstree_->Fill(); | ||
| output << *mybeamspot << std::endl; | ||
| } | ||
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| // Final output - either message logger or output file: | ||
| if (output_.get()) | ||
| *output_ << output.str(); | ||
| else | ||
| edm::LogInfo("") << output.str(); | ||
| } | ||
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| // ------------ method called once each job just before starting event loop ------------ | ||
| void BeamProfile2DBReader::beginJob() { | ||
| bstree_ = tFileService->make<TTree>("BSNtuple", "SimBeamSpot analyzer ntuple"); | ||
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| //Tree Branches | ||
| bstree_->Branch("run", &theBSfromDB_.run, "run/I"); | ||
| bstree_->Branch("ls", &theBSfromDB_.ls, "ls/I"); | ||
| bstree_->Branch("BSx0", &theBSfromDB_.fX0, "BSx0/F"); | ||
| bstree_->Branch("BSy0", &theBSfromDB_.fY0, "BSy0/F"); | ||
| bstree_->Branch("BSz0", &theBSfromDB_.fZ0, "BSz0/F"); | ||
| bstree_->Branch("Beamsigmaz", &theBSfromDB_.fSigmaZ, "Beamsigmaz/F"); | ||
| bstree_->Branch("BetaStar", &theBSfromDB_.fbetastar, "BetaStar/F"); | ||
| bstree_->Branch("Emittance", &theBSfromDB_.femittance, "Emittance/F"); | ||
| bstree_->Branch("Phi", &theBSfromDB_.fPhi, "Phi/F"); | ||
| bstree_->Branch("Alpha", &theBSfromDB_.fAlpha, "Alpha/F"); | ||
| bstree_->Branch("TimeOffset", &theBSfromDB_.fTimeOffset, "TimeOffset/F"); | ||
| } | ||
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| // ------------ method fills 'descriptions' with the allowed parameters for the module ------------ | ||
| void BeamProfile2DBReader::fillDescriptions(edm::ConfigurationDescriptions& descriptions) { | ||
| //The following says we do not know what parameters are allowed so do no validation | ||
| // Please change this to state exactly what you do use, even if it is no parameters | ||
| edm::ParameterSetDescription desc; | ||
| desc.setUnknown(); | ||
| descriptions.addDefault(desc); | ||
| } | ||
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| //define this as a plug-in | ||
| DEFINE_FWK_MODULE(BeamProfile2DBReader); |
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| Original file line number | Diff line number | Diff line change |
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| import FWCore.ParameterSet.Config as cms | ||
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| BeamProfile2DBRead = cms.EDAnalyzer("BeamProfile2DBReader", | ||
| rawFileName = cms.untracked.string("") | ||
| ) |
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| import FWCore.ParameterSet.Config as cms | ||
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| process = cms.Process("READ") | ||
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| process.load("FWCore.MessageService.MessageLogger_cfi") | ||
| #process.MessageLogger.cerr.FwkReport.reportEvery = 1000000 # do not clog output with IO | ||
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| process.maxEvents = cms.untracked.PSet( input = cms.untracked.int32(1) ) # large number of events is needed since we probe 5000LS for run (see below) | ||
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| #################################################################### | ||
| # Empty source | ||
| #################################################################### | ||
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| process.source = cms.Source("EmptySource", | ||
| firstRun = cms.untracked.uint32(1), | ||
| firstLuminosityBlock = cms.untracked.uint32(1), # probe one LS after the other | ||
| numberEventsInLuminosityBlock = cms.untracked.uint32(1), # probe one event per LS | ||
| numberEventsInRun = cms.untracked.uint32(1), # a number of events > the number of LS possible in a real run (5000 s ~ 32 h) | ||
| ) | ||
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| #################################################################### | ||
| # Connect to conditions DB | ||
| #################################################################### | ||
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| # either from Global Tag | ||
| # process.load("Configuration.StandardSequences.FrontierConditions_GlobalTag_cfi") | ||
| # from Configuration.AlCa.GlobalTag import GlobalTag | ||
| # process.GlobalTag = GlobalTag(process.GlobalTag,"auto:phase1_2023_realistic") | ||
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| # ...or specify database connection and tag... | ||
| # from CondCore.CondDB.CondDB_cfi import * | ||
| # CondDBSimBeamSpot = CondDB.clone(connect = cms.string('frontier://FrontierProd/CMS_CONDITIONS')) | ||
| # process.dbInput = cms.ESSource("PoolDBESSource", | ||
| # CondDBSimBeamSpot, | ||
| # toGet = cms.VPSet(cms.PSet(record = cms.string('SimBeamSpotObjectsRcd'), | ||
| # tag = cms.string('your_tag_name') # customize with input tag name | ||
| # ) | ||
| # ) | ||
| # ) | ||
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| # ...or specify local db file: | ||
| from CondCore.CondDB.CondDB_cfi import * | ||
| CondDBSimBeamSpot = CondDB.clone(connect = cms.string("sqlite_file:your_db_file.db")) # customize with input db file | ||
| process.PoolDBESSource = cms.ESSource("PoolDBESSource", | ||
| CondDBSimBeamSpot, | ||
| DumpStat=cms.untracked.bool(True), | ||
| toGet = cms.VPSet(cms.PSet( | ||
| record = cms.string('SimBeamSpotObjectsRcd'), | ||
| tag = cms.string('your_tag_name') # customize with input tag name | ||
| )) | ||
| ) | ||
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| #################################################################### | ||
| # Load and configure analyzer | ||
| #################################################################### | ||
| process.load("CondTools.BeamSpot.BeamProfile2DBRead_cfi") | ||
| process.BeamProfile2DBRead.rawFileName = 'reference_SimBeamSpotObjects.txt' | ||
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| #################################################################### | ||
| # Output file | ||
| #################################################################### | ||
| process.TFileService = cms.Service("TFileService", | ||
| fileName=cms.string("reference_SimBeamSpotObjects.root") | ||
| ) | ||
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| # Put module in path: | ||
| process.p = cms.Path(process.BeamProfile2DBRead) |
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