lightana Namespace Reference

Classes
class	FlashAlgoBase
class	FlashAlgoFactoryBase
class	FlashAlgoFactory
	Factory class for instantiating flash algorithm instance. More...
class	FlashFinderManager
struct	LiteOpHit_t
struct	LiteOpFlash_t
class	PECalib
class	SimpleFlashAlgo
class	SimpleFlashAlgoFactory
	A concrete factory class for lightana::SimpleFlashAlgo. More...
class	DriftEstimatorBase
class	DriftEstimatorPMTRatio
class	FlashGeoBarycenter
class	FlashGeoBase
class	FlashT0Base
class	FlashT0FirstHit
class	FlashT0SelectedChannels

Typedefs
typedef fhicl::ParameterSet	Config_t
typedef std::vector < lightana::LiteOpHit_t >	LiteOpHitArray_t
typedef std::vector < lightana::LiteOpFlash_t >	LiteOpFlashArray_t

Functions
std::vector< size_t >	ListOpChannels (int cryostat)
std::vector< size_t >	ListOpDets (int cryostat)
size_t	NOpDets (int cryostat)
std::vector< size_t >	ListOpChannelsByTPC (int tpc)
std::vector< int >	PDNamesToList (std::vector< std::string > pd_names)
size_t	OpDetFromOpChannel (size_t opch)
void	OpDetCenterFromOpChannel (size_t opch, double *xyz)

Variables
static const double	kINVALID_TIME = std::numeric_limits<double>::max()
static const unsigned int	kINVALID_CHANNEL = std::numeric_limits<unsigned int>::max()
static SimpleFlashAlgoFactory	__SimpleFlashAlgoFactoryStaticObject__

Detailed Description

File: DriftEstimatorBase.hh

Interface class for drift coordinate estimation from reco objects

Created by Fran Nicolas, June 2022

File: DriftEstimatorPMTRatio_tool.cc

Base class: DriftEstimatorBase.hh

Tool description: this tool estimates the drift coordinate from the ratio between the #PE reconstructed for the uncoated/coated PMTs. It requires a calibration curve (speficied in the CalibrationFile fhicl parameter). Once the drift has been estimated, the photon propagation time is calculated using the VUV and VIS light group velocities

Created by Fran Nicolas, June 2022

File: FlashGeoBarycenter_tool.cc

Base class: FlashGeoBase.hh

It computes the PMTs barycenter weighted by the reconstructed number of PE

File: FlashGeoBase.h

Interfacce class for a tool to calculate the recob::OpFlash Y and Z coordinates (PDS plane)

Created by Fran Nicolas, June 2022

File: FlashT0Base.h

Interfacce class for a tool to calculate the recob::OpFlash t0 from the associated recob::OpHits

Created by Fran Nicolas, June 2022

File: FlashT0FirstHit_tool.cc

Base class: FlashT0Base.hh

Algorithm description: The OpFlash t0 is set to the OpHit with the largest signal (#PE). Only OpHits above the MinHitPE cut are considered

Created by Fran Nicolas, June 2022

File: FlashT0SelectedChannels_tool.cc

Base class: FlashT0Base.hh

Algorithm description: it averages the OpHit times for the photon detectors (PDs) containing a certain fraction (PDFraction) of the integrated signal. Only OpHit in the interval [FlashPeakTime-PreWindow, FlashPeakTime-PostWindow] and above MinHitPE are taken into account

Created by Fran Nicolas, June 2022

Typedef Documentation

typedef fhicl::ParameterSet lightana::Config_t

Definition at line 13 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.h.

typedef std::vector<lightana::LiteOpFlash_t> lightana::LiteOpFlashArray_t

Definition at line 53 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderTypes.h.

typedef std::vector<lightana::LiteOpHit_t> lightana::LiteOpHitArray_t

Definition at line 24 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderTypes.h.

Function Documentation

std::vector< size_t > lightana::ListOpChannels

(

int

cryostat

)

Definition at line 19 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                                                 {
    std::vector<size_t> res;
    ::art::ServiceHandle<geo::Geometry> geo;
    if(cryostat<0) {
      for(size_t opch=0; opch<geo->MaxOpChannel(); ++opch) {
        if(geo->IsValidOpChannel(opch)) continue;
        res.push_back(opch);
      }
    }else{
      auto const& bbox = geo->Cryostat(cryostat).Boundaries();
      for(size_t opch=0; opch<geo->MaxOpChannel(); ++opch) {
        if(geo->IsValidOpChannel(opch)) continue;
        auto const& pt = geo->OpDetGeoFromOpChannel(opch).GetCenter();
        if(!bbox.ContainsPosition(pt)) continue;
        res.push_back(opch);
      }
    }
    return res;
  }

std::vector< size_t > lightana::ListOpChannelsByTPC

(

int

tpc

)

Definition at line 65 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                                                 {
    std::vector<size_t> res;
    ::art::ServiceHandle<geo::Geometry> geo;
    if(tpc<0) {
      for(size_t opch=0; opch<geo->MaxOpChannel(); ++opch) {
        if(geo->IsValidOpChannel(opch)) continue;
        res.push_back(opch);
      }
    }else{
      // auto const& bbox = geo->TPC(tpc).BoundingBox();
      for(size_t opch=0; opch<geo->MaxOpChannel(); ++opch) {
        if(!geo->IsValidOpChannel(opch)) continue;
        auto const& pt = geo->OpDetGeoFromOpChannel(opch).GetCenter();
        // std::cout << "pt: " << pt.X() << ", " << pt.Y() << ", " << pt.Z() << std::endl;
        // if(!bbox.ContainsPosition(pt)) continue;
        if(pt.X() < 0 && tpc == 0) {   
          res.push_back(opch);
        }
        if(pt.X() > 0 && tpc == 1) {   
          res.push_back(opch);
        }
      }
    }
    return res;
  }

std::vector< size_t > lightana::ListOpDets

(

int

cryostat

)

Definition at line 39 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                                             {
    std::vector<size_t> res;
    ::art::ServiceHandle<geo::Geometry> geo;
    if(cryostat<0) {
      for(size_t opdet=0; opdet<geo->NOpDets(); ++opdet) {
        res.push_back(opdet);
      }
    }else{
      auto const& bbox = geo->Cryostat(cryostat).Boundaries();
      for(size_t opdet=0; opdet<geo->NOpDets(); ++opdet) {
        auto const& pt = geo->OpDetGeoFromOpDet(opdet).GetCenter();
        if(!bbox.ContainsPosition(pt)) continue;
        res.push_back(opdet);
      }
    }
    return res;
  }

size_t lightana::NOpDets

(

int

cryostat

)

Definition at line 57 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                               {
    ::art::ServiceHandle<geo::Geometry> geo;
    if(cryostat<0)
      return geo->NOpDets();
    else
      return geo->Cryostat(cryostat).NOpDet();
  }

void lightana::OpDetCenterFromOpChannel	(	size_t	opch,
		double *	xyz
	)

Definition at line 111 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                                                          {
    ::art::ServiceHandle<geo::Geometry> geo;
    geo->OpDetGeoFromOpChannel(opch).GetCenter(xyz); 
  }

size_t lightana::OpDetFromOpChannel

(

size_t

opch

)

Definition at line 106 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                                         {
    ::art::ServiceHandle<geo::Geometry> geo;
    return geo->OpDetFromOpChannel(opch);
  }

std::vector< int > lightana::PDNamesToList

(

std::vector< std::string >

pd_names

)

Definition at line 91 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderFMWKInterface.cxx.

                                                              {

    std::vector<int> out_ch_v;

    opdet::sbndPDMapAlg pds_map;

    for (auto name : pd_names) {
      auto ch_v = pds_map.getChannelsOfType(name);
      out_ch_v.insert(out_ch_v.end(), ch_v.begin(), ch_v.end());
    }

    return out_ch_v;

  }

Variable Documentation

SimpleFlashAlgoFactory lightana::__SimpleFlashAlgoFactoryStaticObject__

static

Definition at line 10 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/SimpleFlashAlgo.cxx.

const unsigned int lightana::kINVALID_CHANNEL = std::numeric_limits<unsigned int>::max()

static

Definition at line 12 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderTypes.h.

const double lightana::kINVALID_TIME = std::numeric_limits<double>::max()

static

Definition at line 11 of file sbndcode/sbndcode/OpDetReco/OpFlash/FlashFinder/FlashFinderTypes.h.