dqm::TrkDeDxMassEstFeatures Class Reference

Generate histograms to check tracker dE/dx mass estimate features. More...

#include <TrkDeDxMassEstFeatures.h>

Public Member Functions
	TrkDeDxMassEstFeatures (const std::string &name, framework::Process &process)
	Constructor.
virtual void	configure (framework::config::Parameters &ps) override
	Input python configuration parameters.
virtual void	analyze (const framework::Event &event) override
	Fills histograms.
void	onProcessStart () override
	Method executed before processing of events begins.
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	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	mass_estimate_name_
	Collection Name for mass estimate object.
std::string	mass_estimate_pass_
	Pass Name for mass estimate object.

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 tracker dE/dx mass estimate features.

Definition at line 14 of file TrkDeDxMassEstFeatures.h.

Constructor & Destructor Documentation

TrkDeDxMassEstFeatures()

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

inline

Constructor.

Blank Analyzer constructor

Definition at line 21 of file TrkDeDxMassEstFeatures.h.

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

Member Function Documentation

analyze()

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

overridevirtual

Fills histograms.

Implements framework::Analyzer.

Definition at line 15 of file TrkDeDxMassEstFeatures.cxx.

                                                                {
  auto mass_estimates_{event.getCollection<ldmx::TrackDeDxMassEstimate>(
      mass_estimate_name_, mass_estimate_pass_)};
 
  for (const auto &mass_est : mass_estimates_) {
    auto momentum = mass_est.getMomentum();
    histograms_.fill("momentum:harmonic_mean_dedx", momentum, mass_est.getIh());
    if (momentum < 2000)
      histograms_.fill("momentum_low:harmonic_mean_dedx", momentum,
                       mass_est.getIh());
    histograms_.fill("harmonic_mean_dedx", mass_est.getIh());
    histograms_.fill("mass_estimate", mass_est.getMass());
    if (momentum < 1000)
      histograms_.fill("mass_estimate_low_p", mass_est.getMass());
    histograms_.fill("track_type", mass_est.getTrackType());
  }
 
  return;
}

References framework::HistogramHelper::fill(), framework::EventProcessor::histograms_, mass_estimate_name_, and mass_estimate_pass_.

configure()

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

overridevirtual

Input python configuration parameters.

Reimplemented from framework::EventProcessor.

Definition at line 8 of file TrkDeDxMassEstFeatures.cxx.

                                                                    {
  mass_estimate_name_ = ps.getParameter<std::string>("mass_estimate_name");
  mass_estimate_pass_ = ps.getParameter<std::string>("mass_estimate_pass");
 
  return;
}

References mass_estimate_name_, and mass_estimate_pass_.

onProcessStart()

void dqm::TrkDeDxMassEstFeatures::onProcessStart ( )

overridevirtual

Method executed before processing of events begins.

Reimplemented from framework::EventProcessor.

Definition at line 35 of file TrkDeDxMassEstFeatures.cxx.

                                            {
  std::vector<std::string> labels = {"Other",   // 0
                                     "Tagger",  // 1
                                     "Recoil",  // 2
                                     ""};
  TH1 *hist = histograms_.get("track_type");
  for (int ilabel{1}; ilabel < labels.size(); ++ilabel) {
    hist->GetXaxis()->SetBinLabel(ilabel, labels[ilabel - 1].c_str());
  }
}

References framework::HistogramHelper::get(), and framework::EventProcessor::histograms_.

Member Data Documentation

mass_estimate_name_

std::string dqm::TrkDeDxMassEstFeatures::mass_estimate_name_

private

Collection Name for mass estimate object.

Definition at line 39 of file TrkDeDxMassEstFeatures.h.

Referenced by analyze(), and configure().

mass_estimate_pass_

std::string dqm::TrkDeDxMassEstFeatures::mass_estimate_pass_

private

Pass Name for mass estimate object.

Definition at line 42 of file TrkDeDxMassEstFeatures.h.

Referenced by analyze(), and configure().

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

• DQM/include/DQM/TrkDeDxMassEstFeatures.h
• DQM/src/DQM/TrkDeDxMassEstFeatures.cxx