ana::SBNOsc::MCParticleTreePrinter Class Reference

Electron neutrino event selection. More...

Inheritance diagram for ana::SBNOsc::MCParticleTreePrinter:

Public Member Functions
	MCParticleTreePrinter ()
void	Initialize (fhicl::ParameterSet *config=NULL)
void	Finalize ()
bool	ProcessEvent (const gallery::Event &ev, const std::vector< event::Interaction > &truth, std::vector< event::RecoInteraction > &reco)
Public Member Functions inherited from core::SelectionBase
	SelectionBase ()
virtual	~SelectionBase ()
Public Member Functions inherited from core::ProcessorBase
	ProcessorBase ()
virtual	~ProcessorBase ()
virtual void	FillTree ()
virtual void	FillRecoTree ()
virtual void	EventCleanup ()
template<class T >
TBranch *	AddBranch (std::string name, T *obj)
template<class T >
TBranch *	AddRecoBranch (std::string name, T *obj)

Protected Attributes
std::string	fMCParticleTag
unsigned	event_ind
Protected Attributes inherited from core::ProcessorBase
unsigned long	fEventIndex
	An incrementing index. More...
Experiment	fExperimentID
	Experiment identifier. More...
ProviderManager *	fProviderManager
	Interface for provider access. More...
std::string	fOutputFilename
	The output filename. More...
std::string	fProviderConfig
	A custom provider config fcl file. More...
std::vector< geo::BoxBoundedGeo >	fActiveVolumes
	List of active volumes in configured detector. More...
bool	fWriteTree
	Enable writing of the main tree. More...
TFile *	fOutputFile
	The output ROOT file. More...
TTree *	fTree
	The output ROOT tree. More...
event::Event *	fEvent
	The standard output event data structure. More...
bool	fWriteRecoTree
	Enable writing of the reco tree. More...
TTree *	fRecoTree
	The output reco ROOT tree. More...
event::RecoEvent *	fRecoEvent
	The standard output reco event data structure. More...
TTree *	fSubRunTree
	Subrun output tree. More...
SubRun *	fSubRun
	Standard output subrun structure. More...
TTree *	fFileMetaTree
	File metadata output tree. More...
FileMeta *	fFileMeta
	standard output file metadata structure More...
TParameter< int > *	fExperimentParameter
	Saves value of experiment enum. More...
std::set< std::pair< int, int > >	fSubRunCache
	Cache stored subruns. More...
art::InputTag	fTruthTag
	art tag for MCTruth information More...
art::InputTag	fFluxTag
	art tag for MCFlux information More...
std::vector< art::InputTag >	fWeightTags
	art tag(s) for MCEventWeight information More...
art::InputTag	fMCTrackTag
	art tag for MCTrack More...
art::InputTag	fMCShowerTag
	art tag for MCShower More...
art::InputTag	fMCParticleTag
	art tag for MCParticle More...
std::string	fGeneratorProcess
	process_name of process used to run genie. Used to extract subrun/POT information More...

Additional Inherited Members
Public Attributes inherited from core::ProcessorBase
std::vector < event::RecoInteraction > *	fReco
	Reco interaction list. More...
Protected Member Functions inherited from core::ProcessorBase
virtual void	Initialize (char *config=NULL)
virtual void	Setup (char *config=NULL)
virtual void	Setup (fhicl::ParameterSet *config=NULL)
virtual void	Teardown ()
void	BuildEventTree (gallery::Event &ev)
void	SetupServices (gallery::Event &ev)
void	UpdateSubRuns (gallery::Event &ev)
void	UpdateFileMeta (gallery::Event &ev)

Detailed Description

Electron neutrino event selection.

Definition at line 36 of file MCParticleTreePrinter.cc.

Constructor & Destructor Documentation

ana::SBNOsc::MCParticleTreePrinter::MCParticleTreePrinter ( )

inline

Constructor.

Definition at line 39 of file MCParticleTreePrinter.cc.

{}

Member Function Documentation

void ana::SBNOsc::MCParticleTreePrinter::Finalize ( )

inlinevirtual

Finalize and write objects to the output file.

Implements core::ProcessorBase.

Definition at line 52 of file MCParticleTreePrinter.cc.

                  {
  }

void ana::SBNOsc::MCParticleTreePrinter::Initialize ( fhicl::ParameterSet *  config = NULL )

inlinevirtual

Initialization.

Parameters

config

A configuration, as a FHiCL ParameterSet object

Implements core::ProcessorBase.

Definition at line 46 of file MCParticleTreePrinter.cc.

                                                  {
    fMCParticleTag = config ? config->get<std::string>("MCParticleTag", "largeant") : "largeant";
    event_ind = 0;
  }

bool ana::SBNOsc::MCParticleTreePrinter::ProcessEvent ( const gallery::Event &  ev, const std::vector< event::Interaction > &  truth, std::vector< event::RecoInteraction > &  reco  )

inlinevirtual

Process one event.

Parameters

ev	A single event, as a gallery::Event
Reconstructed	interactions

Returns

True to keep event

Implements core::ProcessorBase.

Definition at line 62 of file MCParticleTreePrinter.cc.

                                                                                                                             {
    std::cout << "New Event!\n";
    auto const &mcparticle_handle = ev.getValidHandle<std::vector<simb::MCParticle>>(fMCParticleTag);;
    const std::vector<simb::MCParticle> &mcparticles = *mcparticle_handle;
    art::FindManyP<simb::MCTruth, sim::GeneratedParticleInfo> particles_to_truth(mcparticle_handle, ev, fMCParticleTag);
    for (unsigned i = 0; i < mcparticles.size(); i++) {
      const simb::MCParticle &part = mcparticles[i];
      std::cout << "TrackID: " << part.TrackId() << " Mother: " << part.Mother() << " index: " << i<< std::endl;
      const sim::GeneratedParticleInfo &info = *particles_to_truth.data(i).at(0);
      const simb::MCTruth &mctruth = *particles_to_truth.at(i).at(0);
      std::cout << "Info index: " << info.generatedParticleIndex() << std::endl;
      if (info.generatedParticleIndex() < mctruth.NParticles()) {
        int gen_track_id = mctruth.GetParticle(info.generatedParticleIndex()).TrackId();
        std::cout << "Gen track ID: " << gen_track_id << std::endl;
      }
    }
    return false; 
  }

Member Data Documentation

unsigned ana::SBNOsc::MCParticleTreePrinter::event_ind

protected

Definition at line 83 of file MCParticleTreePrinter.cc.

std::string ana::SBNOsc::MCParticleTreePrinter::fMCParticleTag

protected

Definition at line 82 of file MCParticleTreePrinter.cc.

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

• MCParticleTreePrinter.cc