Inheritance diagram for cheat::CheckBackTracking:

Public Member Functions
	CheckBackTracking (fhicl::ParameterSet const &pset)

void	analyze (art::Event const &evt)

Public Member Functions inherited from art::EDAnalyzer
	EDAnalyzer (fhicl::ParameterSet const &pset)

template<typename Config >
	EDAnalyzer (Table< Config > const &config)

std::string	workerType () const

Public Member Functions inherited from art::detail::Analyzer
virtual	~Analyzer () noexcept

	Analyzer (fhicl::ParameterSet const &pset)

template<typename Config >
	Analyzer (Table< Config > const &config)

void	doBeginJob (SharedResources const &resources)

void	doEndJob ()

void	doRespondToOpenInputFile (FileBlock const &fb)

void	doRespondToCloseInputFile (FileBlock const &fb)

void	doRespondToOpenOutputFiles (FileBlock const &fb)

void	doRespondToCloseOutputFiles (FileBlock const &fb)

bool	doBeginRun (RunPrincipal &rp, ModuleContext const &mc)

bool	doEndRun (RunPrincipal &rp, ModuleContext const &mc)

bool	doBeginSubRun (SubRunPrincipal &srp, ModuleContext const &mc)

bool	doEndSubRun (SubRunPrincipal &srp, ModuleContext const &mc)

bool	doEvent (EventPrincipal &ep, ModuleContext const &mc, std::atomic< std::size_t > &counts_run, std::atomic< std::size_t > &counts_passed, std::atomic< std::size_t > &counts_failed)

Public Member Functions inherited from art::Observer
	~Observer () noexcept

	Observer (Observer const &)=delete

	Observer (Observer &&)=delete

Observer &	operator= (Observer const &)=delete

Observer &	operator= (Observer &&)=delete

void	registerProducts (ProductDescriptions &, ModuleDescription const &)

void	fillDescriptions (ModuleDescription const &)

fhicl::ParameterSetID	selectorConfig () const

Public Member Functions inherited from art::ModuleBase
virtual	~ModuleBase () noexcept

	ModuleBase ()

ModuleDescription const &	moduleDescription () const

void	setModuleDescription (ModuleDescription const &)

std::array< std::vector< ProductInfo >, NumBranchTypes > const &	getConsumables () const

void	sortConsumables (std::string const &current_process_name)

template<typename T , BranchType BT>
ViewToken< T >	consumesView (InputTag const &tag)

template<typename T , BranchType BT>
ViewToken< T >	mayConsumeView (InputTag const &tag)

Private Attributes
std::string	fHitModuleLabel
	label for module creating recob::Hit objects More...

std::string	fG4ModuleLabel
	label for module running G4 and making particles, etc More...

Additional Inherited Members
Public Types inherited from art::EDAnalyzer
using	WorkerType = WorkerT< EDAnalyzer >

using	ModuleType = EDAnalyzer

Protected Member Functions inherited from art::Observer
std::string const &	processName () const

bool	wantAllEvents () const noexcept

bool	wantEvent (ScheduleID id, Event const &e) const

Handle< TriggerResults >	getTriggerResults (Event const &e) const

	Observer (fhicl::ParameterSet const &config)

	Observer (std::vector< std::string > const &select_paths, std::vector< std::string > const &reject_paths, fhicl::ParameterSet const &config)

Protected Member Functions inherited from art::ModuleBase
ConsumesCollector &	consumesCollector ()

template<typename T , BranchType = InEvent>
ProductToken< T >	consumes (InputTag const &)

template<typename Element , BranchType = InEvent>
ViewToken< Element >	consumesView (InputTag const &)

template<typename T , BranchType = InEvent>
void	consumesMany ()

template<typename T , BranchType = InEvent>
ProductToken< T >	mayConsume (InputTag const &)

template<typename Element , BranchType = InEvent>
ViewToken< Element >	mayConsumeView (InputTag const &)

template<typename T , BranchType = InEvent>
void	mayConsumeMany ()

Detailed Description

Definition at line 31 of file CheckBackTracking_module.cc.

Constructor & Destructor Documentation

cheat::CheckBackTracking::CheckBackTracking ( fhicl::ParameterSet const & pset )

explicit

Definition at line 46 of file CheckBackTracking_module.cc.

     : EDAnalyzer(pset)
     , fHitModuleLabel{pset.get<std::string>("HitModuleLabel", "ffthit")}
     , fG4ModuleLabel{pset.get<std::string>("G4ModuleLabel", "largeant")}
   {}

Member Function Documentation

void cheat::CheckBackTracking::analyze ( art::Event const & evt )

virtual

Implements art::EDAnalyzer.

Definition at line 54 of file CheckBackTracking_module.cc.

   {
 
     // grab the hits that have been reconstructed
     art::Handle<std::vector<recob::Hit>> hitcol;
     evt.getByLabel(fHitModuleLabel, hitcol);
 
     // make a vector of them - we aren't writing anything out to a file
     // so no need for a art::PtrVector here
     std::vector<art::Ptr<recob::Hit>> hits;
     art::fill_ptr_vector(hits, hitcol);
 
     // loop over the hits and figure out which particle contributed to each one
     std::vector<art::Ptr<recob::Hit>>::iterator itr = hits.begin();
 
     art::ServiceHandle<cheat::BackTrackerService const> bt_serv;
     art::ServiceHandle<cheat::ParticleInventoryService const> pi_serv;
 
     auto const clockData = art::ServiceHandle<detinfo::DetectorClocksService const>()->DataFor(evt);
 
     // make a collection of the distinct eve ID values
     std::set<int> eveIDs;
 
     while (itr != hits.end()) {
 
       // print the truth information for this hit
       mf::LogInfo("CheckBackTracking") << *((*itr).get()) << "\n channel is: " << (*itr)->Channel();
 
       std::vector<sim::TrackIDE> trackides = bt_serv->HitToTrackIDEs(clockData, *itr);
       std::vector<sim::TrackIDE> eveides = bt_serv->HitToEveTrackIDEs(clockData, *itr);
       std::vector<double> xyz = bt_serv->HitToXYZ(clockData, *itr);
 
       mf::LogInfo("CheckBackTracking")
         << "hit weighted mean position is (" << xyz[0] << "," << xyz[1] << "," << xyz[2] << ")";
 
       for (size_t t = 0; t < trackides.size(); ++t) {
 
         // find the Eve particle for the current trackID
         int eveID = pi_serv->ParticleList().EveId(trackides[t].trackID);
 
         mf::LogInfo("CheckBackTracking")
           << "track id: " << trackides[t].trackID << " contributed " << trackides[t].energy << "/"
           << trackides[t].energyFrac << " to the current hit and has eveID: " << eveID;
       }
 
       for (size_t e = 0; e < eveides.size(); ++e) {
         mf::LogInfo("CheckBackTracking")
           << "eve id: " << eveides[e].trackID << " contributed " << eveides[e].energy << "/"
           << eveides[e].energyFrac << " to the current hit";
 
         if (eveIDs.find(eveides[e].trackID) == eveIDs.end()) eveIDs.insert(eveides[e].trackID);
       }
 
       itr++;
     } // end loop over hits
 
     // loop over the eveID values and calculate the purity and efficiency for
     // each
     std::set<int>::iterator setitr = eveIDs.begin();
     while (setitr != eveIDs.end()) {
 
       std::set<int> id;
       id.insert(*setitr);
       mf::LogInfo("CheckBackTracking")
         << "eve ID: " << *setitr << " purity: " << bt_serv->HitCollectionPurity(clockData, id, hits)
         << " efficiency: " << bt_serv->HitCollectionEfficiency(clockData, id, hits, hits, geo::k3D);
 
       setitr++;
     }
 
     return;
 
   } // end analyze

Member Data Documentation

std::string cheat::CheckBackTracking::fG4ModuleLabel

private

label for module running G4 and making particles, etc

Definition at line 39 of file CheckBackTracking_module.cc.

std::string cheat::CheckBackTracking::fHitModuleLabel

private

label for module creating recob::Hit objects

Definition at line 38 of file CheckBackTracking_module.cc.

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

larsim/larsim/MCCheater/CheckBackTracking_module.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation