ShowerRecoTools::ShowerTrackTrajToSpacePoint Class Reference

Inheritance diagram for ShowerRecoTools::ShowerTrackTrajToSpacePoint:

Public Member Functions
	ShowerTrackTrajToSpacePoint (const fhicl::ParameterSet &pset)
int	CalculateElement (const art::Ptr< recob::PFParticle > &pfparticle, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder) override
int	RunShowerTool (const art::Ptr< recob::PFParticle > &pfparticle, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder, std::string evd_display_name_append="")
virtual void	InitialiseProducers ()
void	SetPtr (art::ProducesCollector *collector)
void	InitaliseProducerPtr (reco::shower::ShowerProducedPtrsHolder &uniqueproducerPtrs)
virtual int	AddAssociations (const art::Ptr< recob::PFParticle > &pfpPtr, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder)

Protected Member Functions
const shower::LArPandoraShowerAlg &	GetLArPandoraShowerAlg () const
template<class T >
art::Ptr< T >	GetProducedElementPtr (std::string Name, reco::shower::ShowerElementHolder &ShowerEleHolder, int iter=-1)
template<class T >
void	InitialiseProduct (std::string Name, std::string InstanceName="")
template<class T , class A , class B >
void	AddSingle (A &a, B &b, std::string Name)
int	GetVectorPtrSize (std::string Name)
void	PrintPtrs ()
void	PrintPtr (std::string Name)

Private Attributes
float	fMaxDist
art::InputTag	fPFParticleLabel
int	fVerbose
std::string	fInitialTrackSpacePointsOutputLabel
std::string	fInitialTrackHitsOutputLabel
std::string	fInitialTrackInputTag
std::string	fShowerStartPositionInputTag
std::string	fInitialTrackSpacePointsInputTag

Detailed Description

Definition at line 20 of file ShowerTrackTrajToSpacePoint_tool.cc.

Constructor & Destructor Documentation

ShowerRecoTools::ShowerTrackTrajToSpacePoint::ShowerTrackTrajToSpacePoint

(

const fhicl::ParameterSet &

pset

)

Definition at line 43 of file ShowerTrackTrajToSpacePoint_tool.cc.

    : IShowerTool(pset.get<fhicl::ParameterSet>("BaseTools"))
    , fMaxDist(pset.get<float>("MaxDist"))
    , fPFParticleLabel(pset.get<art::InputTag>("PFParticleLabel"))
    , fVerbose(pset.get<int>("Verbose"))
    , fInitialTrackSpacePointsOutputLabel(
        pset.get<std::string>("InitialTrackSpacePointsOutputLabel"))
    , fInitialTrackHitsOutputLabel(pset.get<std::string>("InitialTrackHitsOutputLabel"))
    , fInitialTrackInputTag(pset.get<std::string>("InitialTrackInputTag"))
    , fShowerStartPositionInputTag(pset.get<std::string>("ShowerStartPositionInputTag"))
    , fInitialTrackSpacePointsInputTag(pset.get<std::string>("InitialTrackSpacePointsInputTag"))
  {}

Member Function Documentation

virtual int ShowerRecoTools::IShowerTool::AddAssociations ( const art::Ptr< recob::PFParticle > &  pfpPtr, art::Event &  Event, reco::shower::ShowerElementHolder &  ShowerEleHolder  )

inlinevirtualinherited

Reimplemented in ShowerRecoTools::ShowerPCADirection, ShowerRecoTools::ShowerPandoraSlidingFitTrackFinder, ShowerRecoTools::ShowerExampleTool, and ShowerRecoTools::ShowerSkeletonTool.

Definition at line 72 of file IShowerTool.h.

    {
      return 0;
    }

template<class T , class A , class B >

void ShowerRecoTools::IShowerTool::AddSingle ( A &  a, B &  b, std::string  Name  )

inlineprotectedinherited

Definition at line 150 of file IShowerTool.h.

References reco::shower::ShowerProducedPtrsHolder::AddSingle().

    {
      UniquePtrs->AddSingle<T>(a, b, Name);
    }

int ShowerRecoTools::ShowerTrackTrajToSpacePoint::CalculateElement ( const art::Ptr< recob::PFParticle > &  pfparticle, art::Event &  Event, reco::shower::ShowerElementHolder &  ShowerEleHolder  )

overridevirtual

Implements ShowerRecoTools::IShowerTool.

Definition at line 56 of file ShowerTrackTrajToSpacePoint_tool.cc.

References reco::shower::ShowerElementHolder::CheckElement(), DEFINE_ART_CLASS_TOOL, larg4::dist(), fInitialTrackHitsOutputLabel, fInitialTrackInputTag, fInitialTrackSpacePointsInputTag, fInitialTrackSpacePointsOutputLabel, recob::Track::FlagsAtPoint(), fMaxDist, fPFParticleLabel, fShowerStartPositionInputTag, fVerbose, reco::shower::ShowerElementHolder::GetElement(), reco::shower::ShowerElementHolder::GetFindOneP(), art::ProductRetriever::getValidHandle(), recob::Track::LocationAtPoint(), recob::TrajectoryPointFlagTraits::NoPoint, recob::Track::NumberTrajectoryPoints(), recob::SpacePoint::position(), and reco::shower::ShowerElementHolder::SetElement().

  {

    //Check the Track has been defined
    if (!ShowerEleHolder.CheckElement(fInitialTrackInputTag)) {
      if (fVerbose)
        mf::LogError("ShowerTrackTrajToSpacePoint") << "Initial track not set" << std::endl;
      return 0;
    }

    //Check the start position is set.
    if (!ShowerEleHolder.CheckElement(fShowerStartPositionInputTag)) {
      if (fVerbose)
        mf::LogError("ShowerTrackTrajToSpacePoint")
          << "Start position not set, returning " << std::endl;
      return 0;
    }

    //Check the Track Hits has been defined
    if (!ShowerEleHolder.CheckElement(fInitialTrackSpacePointsInputTag)) {
      if (fVerbose)
        mf::LogError("ShowerTrackTrajToSpacePoint")
          << "Initial track spacepoints not set" << std::endl;
      return 0;
    }

    //Get the start poistion
    geo::Point_t ShowerStartPosition = {-999, -999, -999};
    ShowerEleHolder.GetElement(fShowerStartPositionInputTag, ShowerStartPosition);

    //Get the initial track hits.
    std::vector<art::Ptr<recob::SpacePoint>> intitaltrack_sp;
    ShowerEleHolder.GetElement(fInitialTrackSpacePointsInputTag, intitaltrack_sp);

    //Get the track
    recob::Track InitialTrack;
    ShowerEleHolder.GetElement(fInitialTrackInputTag, InitialTrack);

    std::vector<art::Ptr<recob::SpacePoint>> new_intitaltrack_sp;
    //Loop over the trajectory points
    for (unsigned int traj = 0; traj < InitialTrack.NumberTrajectoryPoints(); ++traj) {

      //ignore bogus info.
      auto flags = InitialTrack.FlagsAtPoint(traj);
      if (flags.isSet(recob::TrajectoryPointFlagTraits::NoPoint)) { continue; }

      geo::Point_t TrajPosition = InitialTrack.LocationAtPoint(traj);
      geo::Point_t TrajPositionStart = InitialTrack.LocationAtPoint(0);

      //Ignore values with 0 mag from the start position
      if ((TrajPosition - TrajPositionStart).R() == 0) { continue; }
      if ((TrajPosition - ShowerStartPosition).R() == 0) { continue; }

      float MinDist = 9999;
      unsigned int index = 999;
      for (unsigned int sp = 0; sp < intitaltrack_sp.size(); ++sp) {
        //Find the spacepoint closest to the trajectory point.
        art::Ptr<recob::SpacePoint> spacepoint = intitaltrack_sp[sp];
        auto const dist = (spacepoint->position() - TrajPosition).R();
        if (dist < MinDist && dist < fMaxDist) {
          MinDist = dist;
          index = sp;
        }
      }

      if (index == 999) { continue; }
      //Add the spacepoint to the track spacepoints.
      new_intitaltrack_sp.push_back(intitaltrack_sp[index]);

      //Delete the spacepoint so it can not be used again.
      intitaltrack_sp.erase(intitaltrack_sp.begin() + index);
    }

    // Get the spacepoints
    auto const spHandle = Event.getValidHandle<std::vector<recob::SpacePoint>>(fPFParticleLabel);

    // Get the hits associated with the space points
    const art::FindOneP<recob::Hit>& fohsp =
      ShowerEleHolder.GetFindOneP<recob::Hit>(spHandle, Event, fPFParticleLabel);

    //Save the corresponding hits
    std::vector<art::Ptr<recob::Hit>> trackHits;
    for (auto const& spacePoint : new_intitaltrack_sp) {
      //Get the hits
      const art::Ptr<recob::Hit> hit = fohsp.at(spacePoint.key());
      trackHits.push_back(hit);
    }

    //Save the spacepoints.
    ShowerEleHolder.SetElement(new_intitaltrack_sp, fInitialTrackSpacePointsOutputLabel);
    ShowerEleHolder.SetElement(trackHits, fInitialTrackHitsOutputLabel);

    return 0;
  }

const shower::LArPandoraShowerAlg& ShowerRecoTools::IShowerTool::GetLArPandoraShowerAlg ( ) const

inlineprotectedinherited

Definition at line 80 of file IShowerTool.h.

Referenced by ShowerRecoTools::ShowerLengthPercentile::CalculateElement(), ShowerRecoTools::Shower3DCylinderTrackHitFinder::CalculateElement(), ShowerRecoTools::ShowerPCAPropergationStartPosition::CalculateElement(), ShowerRecoTools::Shower2DLinearRegressionTrackHitFinder::CalculateElement(), ShowerRecoTools::ShowerPFPVertexStartPosition::CalculateElement(), ShowerRecoTools::ShowerUnidirectiondEdx::CalculateElement(), ShowerRecoTools::ShowerDirectionCheater::CalculateElement(), ShowerRecoTools::ShowerPCADirection::CalculateElement(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::CalculateElement(), ShowerRecoTools::ShowerTrajPointdEdx::CalculateElement(), ShowerRecoTools::ShowerPCADirection::CalculateShowerPCA(), ShowerRecoTools::Shower2DLinearRegressionTrackHitFinder::FindInitialTrackHits(), ShowerRecoTools::Shower3DCylinderTrackHitFinder::FindTrackSpacePoints(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::FitSegmentAndCalculateResidual(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::PruneFrontOfSPSPool(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::PruneTrack(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::RunTestOfIncrementalSpacePointFinder(), ShowerRecoTools::ShowerTrackPCADirection::ShowerPCAVector(), and ShowerRecoTools::ShowerIncrementalTrackHitFinder::ShowerPCAVector().

    {
      return fLArPandoraShowerAlg;
    };

template<class T >

art::Ptr<T> ShowerRecoTools::IShowerTool::GetProducedElementPtr ( std::string  Name, reco::shower::ShowerElementHolder &  ShowerEleHolder, int  iter = -1  )

inlineprotectedinherited

Definition at line 100 of file IShowerTool.h.

References reco::shower::ShowerElementHolder::CheckElement(), reco::shower::ShowerProducedPtrsHolder::CheckUniqueProduerPtr(), reco::shower::ShowerProducedPtrsHolder::GetArtPtr(), and reco::shower::ShowerElementHolder::GetShowerNumber().

    {

      //Check the element has been set
      bool check_element = ShowerEleHolder.CheckElement(Name);
      if (!check_element) {
        throw cet::exception("IShowerTool") << "tried to get a element that does not exist. Failed "
                                               "at making the art ptr for Element: "
                                            << Name << std::endl;
      }

      //Check the unique ptr has been set.
      bool check_ptr = UniquePtrs->CheckUniqueProduerPtr(Name);
      if (!check_ptr) {
        throw cet::exception("IShowerTool")
          << "tried to get a ptr that does not exist. Failed at making the art ptr for Element"
          << Name;
      }

      //Check if the user has defined an index if not just use the current shower index/
      int index;
      if (iter != -1) { index = iter; }
      else {
        index = ShowerEleHolder.GetShowerNumber();
      }

      //Make the ptr
      return UniquePtrs->GetArtPtr<T>(Name, index);
    }

int ShowerRecoTools::IShowerTool::GetVectorPtrSize ( std::string  Name )

inlineprotectedinherited

Definition at line 156 of file IShowerTool.h.

References reco::shower::ShowerProducedPtrsHolder::GetVectorPtrSize().

Referenced by ShowerRecoTools::ShowerExampleTool::AddAssociations(), ShowerRecoTools::ShowerPandoraSlidingFitTrackFinder::AddAssociations(), and ShowerRecoTools::ShowerPCADirection::AddAssociations().

{ return UniquePtrs->GetVectorPtrSize(Name); }

void ShowerRecoTools::IShowerTool::InitaliseProducerPtr ( reco::shower::ShowerProducedPtrsHolder &  uniqueproducerPtrs )

inlineinherited

Definition at line 66 of file IShowerTool.h.

    {
      UniquePtrs = &uniqueproducerPtrs;
    }

virtual void ShowerRecoTools::IShowerTool::InitialiseProducers ( )

inlinevirtualinherited

Reimplemented in ShowerRecoTools::ShowerPCADirection, ShowerRecoTools::ShowerPandoraSlidingFitTrackFinder, and ShowerRecoTools::ShowerExampleTool.

Definition at line 60 of file IShowerTool.h.

{}

template<class T >

void ShowerRecoTools::IShowerTool::InitialiseProduct ( std::string  Name, std::string  InstanceName = ""  )

inlineprotectedinherited

Definition at line 135 of file IShowerTool.h.

References art::ProducesCollector::produces(), and reco::shower::ShowerProducedPtrsHolder::SetShowerUniqueProduerPtr().

    {

      if (collectorPtr == nullptr) {
        mf::LogWarning("IShowerTool") << "The art::ProducesCollector ptr has not been set";
        return;
      }

      collectorPtr->produces<T>(InstanceName);
      UniquePtrs->SetShowerUniqueProduerPtr(type<T>(), Name, InstanceName);
    }

void ShowerRecoTools::IShowerTool::PrintPtr ( std::string  Name )

inlineprotectedinherited

Definition at line 160 of file IShowerTool.h.

References reco::shower::ShowerProducedPtrsHolder::PrintPtr().

Referenced by ShowerRecoTools::ShowerExampleTool::CalculateElement().

{ UniquePtrs->PrintPtr(Name); }

void ShowerRecoTools::IShowerTool::PrintPtrs ( )

inlineprotectedinherited

Definition at line 158 of file IShowerTool.h.

References reco::shower::ShowerProducedPtrsHolder::PrintPtrs().

Referenced by ShowerRecoTools::ShowerExampleTool::CalculateElement().

{ UniquePtrs->PrintPtrs(); }

int ShowerRecoTools::IShowerTool::RunShowerTool ( const art::Ptr< recob::PFParticle > &  pfparticle, art::Event &  Event, reco::shower::ShowerElementHolder &  ShowerEleHolder, std::string  evd_display_name_append = ""  )

inlineinherited

Definition at line 44 of file IShowerTool.h.

    {

      int calculation_status = CalculateElement(pfparticle, Event, ShowerEleHolder);
      if (calculation_status != 0) return calculation_status;
      if (fRunEventDisplay) {
        IShowerTool::GetLArPandoraShowerAlg().DebugEVD(
          pfparticle, Event, ShowerEleHolder, evd_display_name_append);
      }
      return calculation_status;
    }

void ShowerRecoTools::IShowerTool::SetPtr ( art::ProducesCollector *  collector )

inlineinherited

Definition at line 63 of file IShowerTool.h.

{ collectorPtr = collector; }

Member Data Documentation

std::string ShowerRecoTools::ShowerTrackTrajToSpacePoint::fInitialTrackHitsOutputLabel

private

Definition at line 37 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

std::string ShowerRecoTools::ShowerTrackTrajToSpacePoint::fInitialTrackInputTag

private

Definition at line 38 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

std::string ShowerRecoTools::ShowerTrackTrajToSpacePoint::fInitialTrackSpacePointsInputTag

private

Definition at line 40 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

std::string ShowerRecoTools::ShowerTrackTrajToSpacePoint::fInitialTrackSpacePointsOutputLabel

private

Definition at line 36 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

float ShowerRecoTools::ShowerTrackTrajToSpacePoint::fMaxDist

private

Definition at line 31 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

art::InputTag ShowerRecoTools::ShowerTrackTrajToSpacePoint::fPFParticleLabel

private

Definition at line 33 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

std::string ShowerRecoTools::ShowerTrackTrajToSpacePoint::fShowerStartPositionInputTag

private

Definition at line 39 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

int ShowerRecoTools::ShowerTrackTrajToSpacePoint::fVerbose

private

Definition at line 34 of file ShowerTrackTrajToSpacePoint_tool.cc.

Referenced by CalculateElement().

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

• larpandora/v10_00_14/source/larpandora/LArPandoraEventBuilding/LArPandoraShower/Tools/ShowerTrackTrajToSpacePoint_tool.cc