Inheritance diagram for calo::ShowerCalorimetry:

Public Member Functions
	ShowerCalorimetry (fhicl::ParameterSet const &p)

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

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

std::string	workerType () const

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

	Producer (fhicl::ParameterSet const &)

	Producer (Producer const &)=delete

	Producer (Producer &&)=delete

Producer &	operator= (Producer const &)=delete

Producer &	operator= (Producer &&)=delete

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::Modifier
	~Modifier () noexcept

	Modifier ()

	Modifier (Modifier const &)=delete

	Modifier (Modifier &&)=delete

Modifier &	operator= (Modifier const &)=delete

Modifier &	operator= (Modifier &&)=delete

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 Member Functions
void	produce (art::Event &e) override

Private Attributes
art::InputTag	fShowerTag

art::InputTag	fSpacePointTag

bool	fSCE

CalorimetryAlg	caloAlg

Additional Inherited Members
Public Types inherited from art::EDProducer
using	ModuleType = EDProducer

using	WorkerType = WorkerT< EDProducer >

Public Types inherited from art::detail::Producer
template<typename UserConfig , typename KeysToIgnore = void>
using	Table = Modifier::Table< UserConfig, KeysToIgnore >

Public Types inherited from art::Modifier
template<typename UserConfig , typename UserKeysToIgnore = void>
using	Table = ProducerTable< UserConfig, detail::ModuleConfig, UserKeysToIgnore >

Static Public Member Functions inherited from art::EDProducer
static void	commitEvent (EventPrincipal &ep, Event &e)

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 44 of file ShowerCalorimetry_module.cc.

Constructor & Destructor Documentation

calo::ShowerCalorimetry::ShowerCalorimetry ( fhicl::ParameterSet const & p )

explicit

Definition at line 57 of file ShowerCalorimetry_module.cc.

   : EDProducer{p}
   , fShowerTag(p.get<art::InputTag>("ShowerTag"))
   , fSpacePointTag(p.get<art::InputTag>("SpacePointTag"))
   , fSCE(p.get<bool>("CorrectSCE"))
   , caloAlg(p.get<fhicl::ParameterSet>("CalorimetryAlg"))
 {
   produces<std::vector<anab::Calorimetry>>();
   produces<art::Assns<recob::Shower, anab::Calorimetry>>();
 }

Member Function Documentation

void calo::ShowerCalorimetry::produce ( art::Event & e )

overrideprivatevirtual

Implements art::EDProducer.

Definition at line 69 of file ShowerCalorimetry_module.cc.

 {
 
   art::ServiceHandle<geo::Geometry> geom;
 
   auto const clockData = art::ServiceHandle<detinfo::DetectorClocksService const>()->DataFor(e);
   auto const detProp =
     art::ServiceHandle<detinfo::DetectorPropertiesService const>()->DataFor(e, clockData);
   auto const* sce = lar::providerFrom<spacecharge::SpaceChargeService>();
 
   //Make the container for the calo product to put onto the event.
   auto caloPtr = std::make_unique<std::vector<anab::Calorimetry>>();
   auto& caloVector = *caloPtr;
 
   //Make a container for the track<-->calo associations.
   //One entry per track, with entry equal to index in calorimetry collection of associated object.
   std::vector<size_t> assnShowerCaloVector;
   auto associationPtr = std::make_unique<art::Assns<recob::Shower, anab::Calorimetry>>();
 
   auto showerHandle = e.getValidHandle<std::vector<recob::Shower>>(fShowerTag);
 
   //Turn it into a vector of art pointers
   std::vector<art::Ptr<recob::Shower>> recoShowers;
   art::fill_ptr_vector(recoShowers, showerHandle);
 
   //Also get the hits from all the showers
   art::FindManyP<recob::Hit> findHitsFromShowers(showerHandle, e, fShowerTag);
 
   //Go through all of the reconstructed showers in the event
   for (size_t i = 0; i < recoShowers.size(); ++i) {
     auto& shower = recoShowers[i];
 
     int shower_index = shower.key();
     MF_LOG_INFO("ShowerCalorimetry") << "Getting Calorimetry info for " << shower_index << "\n";
 
     //This wil be used in the calorimetry object later
     float shower_length = shower->Length();
     //Get the hits from this shower
     auto const& hits = findHitsFromShowers.at(shower_index);
 
     art::FindManyP<recob::SpacePoint> spFromShowerHits(hits, e, fSpacePointTag);
 
     //Sort the hits by their plane
     //This vector stores the index of each hit on each plane
     std::vector<std::vector<size_t>> hit_indices_per_plane(geom->Nplanes());
     for (size_t j = 0; j < hits.size(); ++j) {
       hit_indices_per_plane[hits[j]->WireID().Plane].push_back(j);
     }
 
     //Go through each plane and make calorimetry objects
     for (size_t j = 0; j < geom->Nplanes(); ++j) {
 
       size_t hits_in_plane = hit_indices_per_plane[j].size();
 
       //Reserve vectors for each part of the calorimetry object
       std::vector<float> dEdx(hits_in_plane);
       std::vector<float> dQdx(hits_in_plane);
       std::vector<float> pitch(hits_in_plane);
 
       //residual range, xyz, and deadwire default for now
       std::vector<float> resRange(hits_in_plane, 0.);
       std::vector<TVector3> xyz(hits_in_plane, TVector3(0., 0., 0.));
       std::vector<float> deadwires(hits_in_plane, 0.);
       std::vector<size_t> hitIndex(hits_in_plane);
 
       geo::PlaneID planeID;
 
       float kineticEnergy = 0.;
 
       for (size_t k = 0; k < hits_in_plane; ++k) {
 
         size_t hit_index = hit_indices_per_plane[j][k];
         auto& theHit = hits[hit_index];
         if (!planeID.isValid) { planeID = theHit->WireID(); }
         hitIndex[k] = theHit.key();
         float wire_pitch = geom->WirePitch(theHit->View());
 
         float theHit_Xpos = -999.;
         float theHit_Ypos = -999.;
         float theHit_Zpos = -999.;
 
         auto const& sp = spFromShowerHits.at(hit_index);
         if (!sp.empty()) {
           //only use first space point
           theHit_Xpos = sp[0]->XYZ()[0];
           theHit_Ypos = sp[0]->XYZ()[1];
           theHit_Zpos = sp[0]->XYZ()[2];
         }
         else {
           MF_LOG_INFO("ShowerCalorimetry")
             << "no sp associated w/this hit ... we will skip this hit";
           continue;
         }
 
         TVector3 pos(theHit_Xpos, theHit_Ypos, theHit_Zpos);
         //correct pitch for hit direction
         float this_pitch = wire_pitch;
         float angleToVert = geom->WireAngleToVertical(theHit->View(), theHit->WireID());
         angleToVert -= 0.5 * ::util::pi<>();
 
         float cosgamma = std::abs(sin(angleToVert) * shower->Direction().Y() +
                                   cos(angleToVert) * shower->Direction().Z());
         if (cosgamma > 0) this_pitch /= cosgamma;
         if (this_pitch < wire_pitch) this_pitch = wire_pitch;
         pitch[k] = this_pitch;
 
         //Correct for SCE
         if (fSCE && sce->EnableCalSpatialSCE()) {
 
           geo::Vector_t posOffsets = {0., 0., 0.};
           geo::Vector_t dirOffsets = {0., 0., 0.};
 
           posOffsets = sce->GetCalPosOffsets(geo::Point_t(pos), theHit->WireID().TPC);
 
           //For now, use the shower direction from Pandora...a better idea?
           dirOffsets =
             sce->GetCalPosOffsets(geo::Point_t{pos.X() + this_pitch * shower->Direction().X(),
                                                pos.Y() + this_pitch * shower->Direction().Y(),
                                                pos.Z() + this_pitch * shower->Direction().Z()},
                                   theHit->WireID().TPC);
 
           TVector3 dir_corr = {
             this_pitch * shower->Direction().X() - dirOffsets.X() + posOffsets.X(),
             this_pitch * shower->Direction().Y() + dirOffsets.Y() - posOffsets.Y(),
             this_pitch * shower->Direction().Z() + dirOffsets.Z() - posOffsets.Z()};
 
           pitch[k] = dir_corr.Mag();
           //correct position for SCE
           theHit_Xpos -= posOffsets.X();
           theHit_Ypos += posOffsets.Y();
           theHit_Zpos += posOffsets.Z();
         }
         xyz[k].SetXYZ(theHit_Xpos, theHit_Ypos, theHit_Zpos);
         resRange[k] = std::hypot(theHit_Xpos - shower->ShowerStart().X(),
                                  theHit_Ypos - shower->ShowerStart().Y(),
                                  theHit_Zpos - shower->ShowerStart().Z());
 
         dQdx[k] = theHit->Integral() / pitch[k];
 
         // Just for now, use dQdx for dEdx
         // dEdx[k] = theHit->Integral() / this_pitch;
         dEdx[k] = caloAlg.dEdx_AREA(clockData, detProp, *theHit, pitch[k]),
 
         kineticEnergy += dEdx[k];
       }
 
       //Make a calo object in the vector
       caloVector.emplace_back(kineticEnergy,
                               dEdx,
                               dQdx,
                               resRange,
                               deadwires,
                               shower_length,
                               pitch,
                               recob::tracking::convertCollToPoint(xyz),
                               hitIndex,
                               planeID);
 
       //Place the shower index in the association object
       assnShowerCaloVector.emplace_back(shower_index);
     }
   }
 
   //Make the associations for ART
   for (size_t i = 0; i < assnShowerCaloVector.size(); i++) {
     if (assnShowerCaloVector[i] == std::numeric_limits<size_t>::max()) continue;
 
     art::Ptr<recob::Shower> shower_ptr(showerHandle, assnShowerCaloVector[i]);
     util::CreateAssn(e, caloVector, shower_ptr, *associationPtr, i);
   }
 
   //Finish up: Put the objects into the event
   e.put(std::move(caloPtr));
   e.put(std::move(associationPtr));
 }