Generate histograms to check digi pipeline performance. More...

#include <EcalDigiVerifier.h>

Public Member Functions
	EcalDigiVerifier (const std::string &name, framework::Process &process)
	Constructor.

virtual void	configure (framework::config::Parameters &ps)
	Input python configuration parameters.

virtual void	analyze (const framework::Event &event)
	Fills histograms.

Public Member Functions inherited from framework::Analyzer
	Analyzer (const std::string &name, Process &process)
	Class constructor.

Public Member Functions inherited from framework::EventProcessor
	EventProcessor (const std::string &name, Process &process)
	Class constructor.

virtual	~EventProcessor ()
	Class destructor.

virtual void	onNewRun (const ldmx::RunHeader &runHeader)
	Callback for the EventProcessor to take any necessary action when the run being processed changes.

virtual void	onFileOpen (EventFile &eventFile)
	Callback for the EventProcessor to take any necessary action when a new event input ROOT file is opened.

virtual void	onFileClose (EventFile &eventFile)
	Callback for the EventProcessor to take any necessary action when a event input ROOT file is closed.

virtual void	onProcessStart ()
	Callback for the EventProcessor to take any necessary action when the processing of events starts, such as creating histograms.

virtual void	onProcessEnd ()
	Callback for the EventProcessor to take any necessary action when the processing of events finishes, such as calculating job-summary quantities.

template<class T >
const T &	getCondition (const std::string &condition_name)
	Access a conditions object for the current event.

TDirectory *	getHistoDirectory ()
	Access/create a directory in the histogram file for this event processor to create histograms and analysis tuples.

void	setStorageHint (framework::StorageControl::Hint hint)
	Mark the current event as having the given storage control hint from this module.

void	setStorageHint (framework::StorageControl::Hint hint, const std::string &purposeString)
	Mark the current event as having the given storage control hint from this module and the given purpose string.

int	getLogFrequency () const
	Get the current logging frequency from the process.

int	getRunNumber () const
	Get the run number from the process.

std::string	getName () const
	Get the processor name.

void	createHistograms (const std::vector< framework::config::Parameters > &histos)
	Internal function which is used to create histograms passed from the python configuration @parma histos vector of Parameters that configure histograms to create.

Private Attributes
std::string	ecalSimHitColl_
	Collection Name for SimHits.

std::string	ecalSimHitPass_
	Pass Name for SimHits.

std::string	ecalRecHitColl_
	Collection Name for RecHits.

std::string	ecalRecHitPass_
	Pass Name for RecHits.

Additional Inherited Members
Static Public Member Functions inherited from framework::EventProcessor
static void	declare (const std::string &classname, int classtype, EventProcessorMaker *)
	Internal function which is part of the PluginFactory machinery.

Static Public Attributes inherited from framework::Analyzer
static const int	CLASSTYPE {2}
	Constant used to track EventProcessor types by the PluginFactory.

Protected Member Functions inherited from framework::EventProcessor
void	abortEvent ()
	Abort the event immediately.

Protected Attributes inherited from framework::EventProcessor
HistogramHelper	histograms_
	Interface class for making and filling histograms.

NtupleManager &	ntuple_ {NtupleManager::getInstance()}
	Manager for any ntuples.

logging::logger	theLog_
	The logger for this EventProcessor.

Detailed Description

Generate histograms to check digi pipeline performance.

Definition at line 14 of file EcalDigiVerifier.h.

Constructor & Destructor Documentation

◆ EcalDigiVerifier()

dqm::EcalDigiVerifier::EcalDigiVerifier	(	const std::string &	name,
		framework::Process &	process
	)

inline

Constructor.

Blank Analyzer constructor

Definition at line 21 of file EcalDigiVerifier.h.

22 : framework::Analyzer(name, process) {}

framework::Analyzer

Base class for a module which does not produce a data product.

Definition EventProcessor.h:293

Member Function Documentation

◆ analyze()

void dqm::EcalDigiVerifier::analyze ( const framework::Event & event )

virtual

Fills histograms.

Implements framework::Analyzer.

Definition at line 18 of file EcalDigiVerifier.cxx.

                                                          {
  // get truth information sorted into an ID based map
  std::vector<ldmx::SimCalorimeterHit> ecalSimHits =
      event.getCollection<ldmx::SimCalorimeterHit>(ecalSimHitColl_,
                                                   ecalSimHitPass_);
 
  // sort sim hits by ID
  std::sort(ecalSimHits.begin(), ecalSimHits.end(),
            [](const ldmx::SimCalorimeterHit &lhs,
               const ldmx::SimCalorimeterHit &rhs) {
              return lhs.getID() < rhs.getID();
            });
 
  std::vector<ldmx::EcalHit> ecalRecHits =
      event.getCollection<ldmx::EcalHit>(ecalRecHitColl_, ecalRecHitPass_);
 
  // sort rec hits by ID
  std::sort(ecalRecHits.begin(), ecalRecHits.end(),
            [](const ldmx::EcalHit &lhs, const ldmx::EcalHit &rhs) {
              return lhs.getID() < rhs.getID();
            });
 
  int numRecHits{0};
  int numNoiseHits{0};
  double totalRecEnergy{0.};
  for (const ldmx::EcalHit &recHit : ecalRecHits) {
    numRecHits++;
    // skip anything that digi flagged as noise
    if (recHit.isNoise()) {
      numNoiseHits++;
      continue;
    }
 
    int rawID = recHit.getID();
 
    // get information for this hit
    int numSimHits = 0;
    double totalSimEDep = 0.;
    for (const ldmx::SimCalorimeterHit &simHit : ecalSimHits) {
      if (rawID == simHit.getID()) {
        numSimHits += simHit.getNumberOfContribs();
        totalSimEDep += simHit.getEdep();
      } else if (rawID < simHit.getID()) {
        // later sim hits - all done
        break;
      }
    }
 
    histograms_.fill("num_sim_hits_per_cell", numSimHits);
    histograms_.fill("sim_edep__rec_amplitude", totalSimEDep,
                     recHit.getAmplitude());
 
    totalRecEnergy += recHit.getEnergy();
  }
  histograms_.fill("num_rec_hits", numRecHits);
  histograms_.fill("num_noise_hits", numNoiseHits);
  histograms_.fill("total_rec_energy", totalRecEnergy);
 
  if (totalRecEnergy > 6000.) {
    setStorageHint(framework::hint_shouldKeep);
  } else {
    setStorageHint(framework::hint_shouldDrop);
  }
 
  return;
}

References ecalRecHitColl_, ecalRecHitPass_, ecalSimHitColl_, ecalSimHitPass_, framework::HistogramHelper::fill(), framework::hint_shouldDrop, framework::hint_shouldKeep, framework::EventProcessor::histograms_, and framework::EventProcessor::setStorageHint().

◆ configure()

void dqm::EcalDigiVerifier::configure ( framework::config::Parameters & ps )

virtual

Input python configuration parameters.

Reimplemented from framework::EventProcessor.

Definition at line 9 of file EcalDigiVerifier.cxx.

                                                              {
  ecalSimHitColl_ = ps.getParameter<std::string>("ecalSimHitColl");
  ecalSimHitPass_ = ps.getParameter<std::string>("ecalSimHitPass");
  ecalRecHitColl_ = ps.getParameter<std::string>("ecalRecHitColl");
  ecalRecHitPass_ = ps.getParameter<std::string>("ecalRecHitPass");
 
  return;
}

References ecalRecHitColl_, ecalRecHitPass_, ecalSimHitColl_, ecalSimHitPass_, and framework::config::Parameters::getParameter().

Member Data Documentation

◆ ecalRecHitColl_

std::string dqm::EcalDigiVerifier::ecalRecHitColl_

private

Collection Name for RecHits.

Definition at line 42 of file EcalDigiVerifier.h.

Referenced by analyze(), and configure().

◆ ecalRecHitPass_

std::string dqm::EcalDigiVerifier::ecalRecHitPass_

private

Pass Name for RecHits.

Definition at line 45 of file EcalDigiVerifier.h.

Referenced by analyze(), and configure().

◆ ecalSimHitColl_

std::string dqm::EcalDigiVerifier::ecalSimHitColl_

private

Collection Name for SimHits.

Definition at line 36 of file EcalDigiVerifier.h.

Referenced by analyze(), and configure().

◆ ecalSimHitPass_

std::string dqm::EcalDigiVerifier::ecalSimHitPass_

private

Pass Name for SimHits.

Definition at line 39 of file EcalDigiVerifier.h.

Referenced by analyze(), and configure().

The documentation for this class was generated from the following files:

DQM/include/DQM/EcalDigiVerifier.h
DQM/src/DQM/EcalDigiVerifier.cxx

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EcalDigiVerifier()

Member Function Documentation

◆ analyze()

◆ configure()

Member Data Documentation

◆ ecalRecHitColl_

◆ ecalRecHitPass_

◆ ecalSimHitColl_

◆ ecalSimHitPass_