recon::PFTruthProducer Class Reference

Public Member Functions
	PFTruthProducer (const std::string &name, framework::Process &process)
virtual void	configure (framework::config::Parameters &ps)
	Callback for the EventProcessor to configure itself from the given set of parameters.
virtual void	produce (framework::Event &event)
	Process the event and put new data products into it.
Public Member Functions inherited from framework::Producer
	Producer (const std::string &name, Process &process)
	Class constructor.
virtual void	process (Event &event) final
	Processing an event for a Producer is calling produce.
Public Member Functions inherited from framework::EventProcessor
	DECLARE_FACTORY (EventProcessor, EventProcessor *, const std::string &, Process &)
	declare that we have a factory for this class
	EventProcessor (const std::string &name, Process &process)
	Class constructor.
virtual	~EventProcessor ()=default
	Class destructor.
virtual void	beforeNewRun (ldmx::RunHeader &run_header)
	Callback for Producers to add parameters to the run header before conditions are initialized.
virtual void	onNewRun (const ldmx::RunHeader &run_header)
	Callback for the EventProcessor to take any necessary action when the run being processed changes.
virtual void	onFileOpen (EventFile &event_file)
	Callback for the EventProcessor to take any necessary action when a new event input ROOT file is opened.
virtual void	onFileClose (EventFile &event_file)
	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	primary_coll_name_
std::string	target_coll_name_
std::string	ecal_coll_name_
std::string	hcal_coll_name_
std::string	target_sp_passname_
std::string	ecal_sp_passname_
std::string	sim_particles_passname_
std::string	target_sp_hits_event_passname_
std::string	ecal_sp_hits_event_passname_
std::string	sim_particles_event_passname_

Additional Inherited Members
Protected Member Functions inherited from framework::EventProcessor
void	abortEvent ()
	Abort the event immediately.
Protected Attributes inherited from framework::EventProcessor
HistogramPool	histograms_
	helper object for making and filling histograms
NtupleManager &	ntuple_ {NtupleManager::getInstance()}
	Manager for any ntuples.
logging::logger	the_log_
	The logger for this EventProcessor.

Detailed Description

Definition at line 21 of file PFTruthProducer.h.

Constructor & Destructor Documentation

PFTruthProducer()

recon::PFTruthProducer::PFTruthProducer ( const std::string & name, framework::Process & process )

inline

Definition at line 23 of file PFTruthProducer.h.

      : framework::Producer(name, process) {}

Member Function Documentation

configure()

void recon::PFTruthProducer::configure ( framework::config::Parameters & parameters )

virtual

Callback for the EventProcessor to configure itself from the given set of parameters.

The parameters a processor has access to are the member variables of the python class in the sequence that has className equal to the EventProcessor class name.

For an example, look at MyProcessor.

Parameters

parameters

Parameters for configuration.

Reimplemented from framework::EventProcessor.

Definition at line 8 of file PFTruthProducer.cxx.

                                                             {
  primary_coll_name_ = ps.get<std::string>("outputPrimaryCollName");
  target_coll_name_ = ps.get<std::string>("outputTargetCollName");
  ecal_coll_name_ = ps.get<std::string>("outputEcalCollName");
  hcal_coll_name_ = ps.get<std::string>("outputHcalCollName");
  target_sp_passname_ = ps.get<std::string>("target_sp_passname");
  ecal_sp_passname_ = ps.get<std::string>("ecal_sp_passname");
  sim_particles_passname_ = ps.get<std::string>("sim_particles_passname");
  sim_particles_event_passname_ =
      ps.get<std::string>("sim_particles_event_passname");
  ecal_sp_hits_event_passname_ =
      ps.get<std::string>("ecal_sp_hits_event_passname");
  target_sp_hits_event_passname_ =
      ps.get<std::string>("target_sp_hits_event_passname");
}

References framework::config::Parameters::get().

produce()

void recon::PFTruthProducer::produce ( framework::Event & event )

virtual

Process the event and put new data products into it.

Parameters

event

The Event to process.

Implements framework::Producer.

Definition at line 29 of file PFTruthProducer.cxx.

                                                   {
  if (!event.exists("TargetScoringPlaneHits", target_sp_hits_event_passname_))
    return;
  if (!event.exists("EcalScoringPlaneHits", ecal_sp_hits_event_passname_))
    return;
  if (!event.exists("SimParticles", sim_particles_event_passname_)) return;
  const auto targ_sp_hits = event.getCollection<ldmx::SimTrackerHit>(
      "TargetScoringPlaneHits", target_sp_passname_);
  const auto ecal_sp_hits = event.getCollection<ldmx::SimTrackerHit>(
      "EcalScoringPlaneHits", ecal_sp_passname_);
  const auto particle_map = event.getMap<int, ldmx::SimParticle>(
      "SimParticles", sim_particles_passname_);
 
  std::map<int, ldmx::SimParticle> primaries;
  std::set<int> sim_i_ds;
  std::vector<ldmx::SimTrackerHit> at_target;
  std::vector<ldmx::SimTrackerHit> at_ecal;
  std::vector<ldmx::SimTrackerHit> at_hcal;
  for (const auto &pm : particle_map) {
    const auto &p = pm.second;
    // sim particles only ever have exactly one parent
    auto parents = p.getParents();
    auto parent = parents.at(0);
    // the parent of a primary is "track 0"
    if (parent == 0) {
      primaries[pm.first] = p;
      sim_i_ds.insert(pm.first);
    }
  }
  for (const auto &sp_hit : targ_sp_hits) {
    if (sim_i_ds.count(sp_hit.getTrackID()) &&
        fabs(0.18 - sp_hit.getPosition()[2]) < 0.1 &&
        sp_hit.getMomentum()[2] > 0) {
      at_target.push_back(sp_hit);
    }
  }
  for (const auto &sp_hit : ecal_sp_hits) {
    if (sim_i_ds.count(sp_hit.getTrackID()) &&
        fabs(240 - sp_hit.getPosition()[2]) < 0.1 &&
        sp_hit.getMomentum()[2] > 0) {
      at_ecal.push_back(sp_hit);
    }
    if (sim_i_ds.count(sp_hit.getTrackID()) &&
        fabs(840 - sp_hit.getPosition()[2]) < 0.1 &&
        sp_hit.getMomentum()[2] > 0) {
      at_hcal.push_back(sp_hit);
    }
  }
  // sortHits(primaries); // use map instead
  sortHits(at_target);
  sortHits(at_ecal);
  sortHits(at_hcal);
  event.add(primary_coll_name_, primaries);
  event.add(target_coll_name_, at_target);
  event.add(ecal_coll_name_, at_ecal);
  event.add(hcal_coll_name_, at_hcal);
}

References framework::Event::exists().

Member Data Documentation

ecal_coll_name_

std::string recon::PFTruthProducer::ecal_coll_name_

private

Definition at line 35 of file PFTruthProducer.h.

ecal_sp_hits_event_passname_

std::string recon::PFTruthProducer::ecal_sp_hits_event_passname_

private

Definition at line 41 of file PFTruthProducer.h.

ecal_sp_passname_

std::string recon::PFTruthProducer::ecal_sp_passname_

private

Definition at line 38 of file PFTruthProducer.h.

hcal_coll_name_

std::string recon::PFTruthProducer::hcal_coll_name_

private

Definition at line 36 of file PFTruthProducer.h.

primary_coll_name_

std::string recon::PFTruthProducer::primary_coll_name_

private

Definition at line 33 of file PFTruthProducer.h.

sim_particles_event_passname_

std::string recon::PFTruthProducer::sim_particles_event_passname_

private

Definition at line 42 of file PFTruthProducer.h.

sim_particles_passname_

std::string recon::PFTruthProducer::sim_particles_passname_

private

Definition at line 39 of file PFTruthProducer.h.

target_coll_name_

std::string recon::PFTruthProducer::target_coll_name_

private

Definition at line 34 of file PFTruthProducer.h.

target_sp_hits_event_passname_

std::string recon::PFTruthProducer::target_sp_hits_event_passname_

private

Definition at line 40 of file PFTruthProducer.h.

target_sp_passname_

std::string recon::PFTruthProducer::target_sp_passname_

private

Definition at line 37 of file PFTruthProducer.h.

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

• Recon/include/Recon/PFTruthProducer.h
• Recon/src/Recon/PFTruthProducer.cxx