#include "SemiAnalyticalModel.h"

Classes
struct	Dims

struct	OpticalDetector

Public Member Functions
	SemiAnalyticalModel (const fhicl::ParameterSet &VUVHits, const fhicl::ParameterSet &VISHits, const bool doReflectedLight=false, const bool includeAnodeReflections=false, const bool useXeAbsorption=false)

void	detectedDirectVisibilities (std::vector< double > &DetectedVisibilities, geo::Point_t const &ScintPoint) const

void	detectedReflectedVisibilities (std::vector< double > &ReflDetectedVisibilities, geo::Point_t const &ScintPoint, bool AnodeMode=false) const

Private Member Functions
double	VUVAbsorptionLength () const

double	VUVVisibility (geo::Point_t const &ScintPoint, OpticalDetector const &opDet) const

double	VISVisibility (geo::Point_t const &ScintPoint, OpticalDetector const &opDet, const double cathode_visibility, geo::Point_t const &hotspot, bool AnodeMode=false) const

double	Gaisser_Hillas (const double x, const double *par) const

double	Rectangle_SolidAngle (const double a, const double b, const double d) const

double	Rectangle_SolidAngle (Dims const &o, geo::Vector_t const &v, const int OpDetOrientation) const

double	Disk_SolidAngle (const double d, const double h, const double b) const

double	Omega_Dome_Model (const double distance, const double theta) const

bool	isOpDetInSameTPC (geo::Point_t const &ScintPoint, geo::Point_t const &OpDetPoint) const

std::vector< OpticalDetector >	opticalDetectors () const

Private Attributes
geo::GeometryCore const &	fGeom

const larg4::ISTPC	fISTPC

const int	fNTPC

const std::vector< geo::BoxBoundedGeo >	fActiveVolumes

const TVector3	fcathode_centre

const TVector3	fanode_centre

double	fplane_depth

double	fanode_plane_depth

const size_t	fNOpDets

const std::vector< OpticalDetector >	fOpDetector

double	fradius

Dims	fcathode_plane

Dims	fanode_plane

double	fdelta_angulo_vuv

bool	fIsFlatPDCorr

std::vector< std::vector< double > >	fGHvuvpars_flat

std::vector< double >	fborder_corr_angulo_flat

std::vector< std::vector< double > >	fborder_corr_flat

bool	fIsFlatPDCorrLat

std::vector< std::vector< double > >	fGHvuvpars_flat_lateral

std::vector< double >	fborder_corr_angulo_flat_lateral

std::vector< std::vector< double > >	fborder_corr_flat_lateral

bool	fIsDomePDCorr

std::vector< std::vector< double > >	fGHvuvpars_dome

std::vector< double >	fborder_corr_angulo_dome

std::vector< std::vector< double > >	fborder_corr_dome

bool	fApplyFieldCageTransparency

double	fFieldCageTransparencyLateral

double	fFieldCageTransparencyCathode

const bool	fDoReflectedLight

const bool	fIncludeAnodeReflections

double	fdelta_angulo_vis

double	fAnodeReflectivity

std::vector< double >	fvis_distances_x_flat

std::vector< double >	fvis_distances_r_flat

std::vector< std::vector< std::vector< double > > >	fvispars_flat

std::vector< double >	fvis_distances_x_flat_lateral

std::vector< double >	fvis_distances_r_flat_lateral

std::vector< std::vector< std::vector< double > > >	fvispars_flat_lateral

std::vector< double >	fvis_distances_x_dome

std::vector< double >	fvis_distances_r_dome

std::vector< std::vector< std::vector< double > > >	fvispars_dome

const bool	fUseXeAbsorption

double	fvuv_absorption_length

Detailed Description

Definition at line 33 of file SemiAnalyticalModel.h.

Constructor & Destructor Documentation

phot::SemiAnalyticalModel::SemiAnalyticalModel	(	const fhicl::ParameterSet &	VUVHits,
		const fhicl::ParameterSet &	VISHits,
		const bool	doReflectedLight = `false`,
		const bool	includeAnodeReflections = `false`,
		const bool	useXeAbsorption = `false`
	)

Definition at line 28 of file SemiAnalyticalModel.cxx.

References util::abs(), larg4::ISTPC::extractActiveLArVolume(), fActiveVolumes, fanode_centre, fanode_plane, fanode_plane_depth, fAnodeReflectivity, fApplyFieldCageTransparency, fborder_corr_angulo_dome, fborder_corr_angulo_flat, fborder_corr_angulo_flat_lateral, fborder_corr_dome, fborder_corr_flat, fborder_corr_flat_lateral, fcathode_centre, fcathode_plane, fdelta_angulo_vis, fdelta_angulo_vuv, fDoReflectedLight, fFieldCageTransparencyCathode, fFieldCageTransparencyLateral, fGeom, fGHvuvpars_dome, fGHvuvpars_flat, fGHvuvpars_flat_lateral, fIncludeAnodeReflections, geo::TPCGeo::FirstPlane(), fIsDomePDCorr, fIsFlatPDCorr, fIsFlatPDCorrLat, fISTPC, fNOpDets, fNTPC, fOpDetector, fplane_depth, fradius, fUseXeAbsorption, fvis_distances_r_dome, fvis_distances_r_flat, fvis_distances_r_flat_lateral, fvis_distances_x_dome, fvis_distances_x_flat, fvis_distances_x_flat_lateral, fvispars_dome, fvispars_flat, fvispars_flat_lateral, fvuv_absorption_length, geo::TPCGeo::GetCathodeCenter(), geo::PlaneGeo::GetCenter(), phot::SemiAnalyticalModel::Dims::h, geo::GeometryCore::NOpDets(), geo::GeometryCore::NTPC(), opticalDetectors(), geo::GeometryCore::TPC(), VUVAbsorptionLength(), and phot::SemiAnalyticalModel::Dims::w.

     : fGeom{*(lar::providerFrom<geo::Geometry>())}
     , fISTPC{fGeom}
     , fNTPC(fGeom.NTPC())
     , fActiveVolumes(fISTPC.extractActiveLArVolume(fGeom))
     , fcathode_centre{fGeom.TPC().GetCathodeCenter().X(),
                       fActiveVolumes[0].CenterY(),
                       fActiveVolumes[0].CenterZ()}
     , fanode_centre{fGeom.TPC().FirstPlane().GetCenter().X(),
                     fActiveVolumes[0].CenterY(),
                     fActiveVolumes[0].CenterZ()}
     , fNOpDets(fGeom.NOpDets())
     , fOpDetector(opticalDetectors())
     , fDoReflectedLight(doReflectedLight)
     , fIncludeAnodeReflections(includeAnodeReflections)
     , fUseXeAbsorption(useXeAbsorption)
   {
     mf::LogInfo("SemiAnalyticalModel") << "Initializing Semi-analytical model." << std::endl;
 
     // Load Gaisser-Hillas corrections for VUV semi-analytic hits
     mf::LogInfo("SemiAnalyticalModel") << "Using VUV visibility parameterization";
 
     fIsFlatPDCorr = VUVHitsParams.get<bool>("FlatPDCorr", false);
     fIsFlatPDCorrLat = VUVHitsParams.get<bool>("FlatPDCorrLat", false);
     fIsDomePDCorr = VUVHitsParams.get<bool>("DomePDCorr", false);
     fdelta_angulo_vuv = VUVHitsParams.get<double>("delta_angulo_vuv", 10);
     fradius = VUVHitsParams.get<double>("PMT_radius", 10.16);
     fApplyFieldCageTransparency = VUVHitsParams.get<bool>("ApplyFieldCageTransparency", false);
     fFieldCageTransparencyLateral = VUVHitsParams.get<double>("FieldCageTransparencyLateral", 1.0);
     fFieldCageTransparencyCathode = VUVHitsParams.get<double>("FieldCageTransparencyCathode", 1.0);
 
     if (!fIsFlatPDCorr && !fIsDomePDCorr && !fIsFlatPDCorrLat) {
       throw cet::exception("SemiAnalyticalModel")
         << "Both isFlatPDCorr/isFlatPDCorrLat and isDomePDCorr parameters are "
            "false, at least one type of parameterisation is required for the "
            "semi-analytic light simulation."
         << "\n";
     }
     if (fIsFlatPDCorr) {
       fGHvuvpars_flat = VUVHitsParams.get<std::vector<std::vector<double>>>("GH_PARS_flat");
       fborder_corr_angulo_flat = VUVHitsParams.get<std::vector<double>>("GH_border_angulo_flat");
       fborder_corr_flat = VUVHitsParams.get<std::vector<std::vector<double>>>("GH_border_flat");
     }
     if (fIsFlatPDCorrLat) {
       fGHvuvpars_flat_lateral =
         VUVHitsParams.get<std::vector<std::vector<double>>>("GH_PARS_flat_lateral");
       fborder_corr_angulo_flat_lateral =
         VUVHitsParams.get<std::vector<double>>("GH_border_angulo_flat_lateral");
       fborder_corr_flat_lateral =
         VUVHitsParams.get<std::vector<std::vector<double>>>("GH_border_flat_lateral");
     }
     if (fIsDomePDCorr) {
       fGHvuvpars_dome = VUVHitsParams.get<std::vector<std::vector<double>>>("GH_PARS_dome");
       fborder_corr_angulo_dome = VUVHitsParams.get<std::vector<double>>("GH_border_angulo_dome");
       fborder_corr_dome = VUVHitsParams.get<std::vector<std::vector<double>>>("GH_border_dome");
     }
 
     // Load corrections for VIS semi-analytic hits
     if (fDoReflectedLight) {
       mf::LogInfo("SemiAnalyticalModel") << "Using VIS (reflected) visibility parameterization";
       fdelta_angulo_vis = VISHitsParams.get<double>("delta_angulo_vis");
 
       if (fIsFlatPDCorr) {
         fvis_distances_x_flat = VISHitsParams.get<std::vector<double>>("VIS_distances_x_flat");
         fvis_distances_r_flat = VISHitsParams.get<std::vector<double>>("VIS_distances_r_flat");
         fvispars_flat =
           VISHitsParams.get<std::vector<std::vector<std::vector<double>>>>("VIS_correction_flat");
       }
       if (fIsDomePDCorr) {
         fvis_distances_x_dome = VISHitsParams.get<std::vector<double>>("VIS_distances_x_dome");
         fvis_distances_r_dome = VISHitsParams.get<std::vector<double>>("VIS_distances_r_dome");
         fvispars_dome =
           VISHitsParams.get<std::vector<std::vector<std::vector<double>>>>("VIS_correction_dome");
       }
 
       // set cathode plane struct for solid angle function
       fcathode_plane.h = fActiveVolumes[0].SizeY();
       fcathode_plane.w = fActiveVolumes[0].SizeZ();
       fplane_depth = std::abs(fcathode_centre[0]);
     }
 
     // Load corrections for Anode reflections configuration
     if (fIncludeAnodeReflections) {
       mf::LogInfo("SemiAnalyticalModel") << "Using anode reflections parameterization";
       fdelta_angulo_vis = VISHitsParams.get<double>("delta_angulo_vis");
       fAnodeReflectivity = VISHitsParams.get<double>("AnodeReflectivity");
 
       if (fIsFlatPDCorr) {
         fvis_distances_x_flat = VISHitsParams.get<std::vector<double>>("VIS_distances_x_flat");
         fvis_distances_r_flat = VISHitsParams.get<std::vector<double>>("VIS_distances_r_flat");
         fvispars_flat =
           VISHitsParams.get<std::vector<std::vector<std::vector<double>>>>("VIS_correction_flat");
       }
 
       if (fIsFlatPDCorrLat) {
         fvis_distances_x_flat_lateral =
           VISHitsParams.get<std::vector<double>>("VIS_distances_x_flat_lateral");
         fvis_distances_r_flat_lateral =
           VISHitsParams.get<std::vector<double>>("VIS_distances_r_flat_lateral");
         fvispars_flat_lateral = VISHitsParams.get<std::vector<std::vector<std::vector<double>>>>(
           "VIS_correction_flat_lateral");
       }
 
       // set anode plane struct for solid angle function
       fanode_plane.h = fActiveVolumes[0].SizeY();
       fanode_plane.w = fActiveVolumes[0].SizeZ();
       fanode_plane_depth = fanode_centre[0];
     }
 
     // set absorption length
     fvuv_absorption_length = VUVAbsorptionLength();
     mf::LogInfo("SemiAnalyticalModel")
       << "Setting absorption length to: " << fvuv_absorption_length << std::endl;
 
     mf::LogInfo("SemiAnalyticalModel") << "Semi-analytical model initialized." << std::endl;
   }

Member Function Documentation

void phot::SemiAnalyticalModel::detectedDirectVisibilities	(	std::vector< double > &	DetectedVisibilities,
		geo::Point_t const &	ScintPoint
	)		const

Definition at line 175 of file SemiAnalyticalModel.cxx.

References util::counter(), fNOpDets, fOpDetector, isOpDetInSameTPC(), and VUVVisibility().

   {
     DetectedVisibilities.resize(fNOpDets);
     for (size_t const OpDet : util::counter(fNOpDets)) {
       if (!isOpDetInSameTPC(ScintPoint, fOpDetector[OpDet].center)) {
         DetectedVisibilities[OpDet] = 0.;
         continue;
       }
 
       DetectedVisibilities[OpDet] = VUVVisibility(ScintPoint, fOpDetector[OpDet]);
       ;
     }
   }

void phot::SemiAnalyticalModel::detectedReflectedVisibilities	(	std::vector< double > &	ReflDetectedVisibilities,
		geo::Point_t const &	ScintPoint,
		bool	AnodeMode = `false`
	)		const

Definition at line 317 of file SemiAnalyticalModel.cxx.

References util::abs(), util::counter(), fanode_centre, fanode_plane, fanode_plane_depth, fborder_corr_angulo_flat, fborder_corr_flat, fcathode_centre, fcathode_plane, fGHvuvpars_flat, fIsFlatPDCorr, fNOpDets, fOpDetector, fplane_depth, fvuv_absorption_length, Gaisser_Hillas(), phot::interpolate(), isOpDetInSameTPC(), util::pi(), r, Rectangle_SolidAngle(), and VISVisibility().

   {
     // 1). calculate visibility of VUV photons on
     // reflective foils via solid angle + Gaisser-Hillas
     // corrections:
 
     // get scintpoint coords relative to centre of cathode plane and set plane
     // dimensions
     geo::Vector_t ScintPoint_relative;
     Dims plane_dimensions;
     double plane_depth;
     if (AnodeMode) {
       plane_dimensions = fanode_plane;
       plane_depth = fanode_plane_depth;
       ScintPoint_relative.SetCoordinates(std::abs(ScintPoint.X() - fanode_plane_depth),
                                          std::abs(ScintPoint.Y() - fanode_centre[1]),
                                          std::abs(ScintPoint.Z() - fanode_centre[2]));
     }
     else {
       plane_dimensions = fcathode_plane;
       plane_depth = ScintPoint.X() < 0. ? -fplane_depth : fplane_depth;
       ScintPoint_relative.SetCoordinates(std::abs(ScintPoint.X() - plane_depth),
                                          std::abs(ScintPoint.Y() - fcathode_centre[1]),
                                          std::abs(ScintPoint.Z() - fcathode_centre[2]));
     }
 
     // calculate solid angle of anode/cathode from the scintillation point,
     // orientation always = 0 (anode/cathode)
     double solid_angle_cathode = Rectangle_SolidAngle(plane_dimensions, ScintPoint_relative, 0);
 
     // calculate distance and angle between ScintPoint and hotspot
     // vast majority of hits in hotspot region directly infront of scintpoint,
     // therefore consider attenuation for this distance and on axis GH instead of
     // for the centre coordinate
     double distance_cathode = std::abs(plane_depth - ScintPoint.X());
     // calculate hits on cathode plane via geometric acceptance
     double cathode_visibility_geo = std::exp(-1. * distance_cathode / fvuv_absorption_length) *
                                     (solid_angle_cathode / (4. * CLHEP::pi));
 
     // determine Gaisser-Hillas correction including border effects
     // use flat correction
     double r = std::hypot(ScintPoint.Y() - fcathode_centre[1], ScintPoint.Z() - fcathode_centre[2]);
     double pars_ini[4] = {0, 0, 0, 0};
     double s1 = 0;
     double s2 = 0;
     double s3 = 0;
     if (fIsFlatPDCorr) {
       pars_ini[0] = fGHvuvpars_flat[0][0];
       pars_ini[1] = fGHvuvpars_flat[1][0];
       pars_ini[2] = fGHvuvpars_flat[2][0];
       pars_ini[3] = fGHvuvpars_flat[3][0];
       s1 = interpolate(fborder_corr_angulo_flat, fborder_corr_flat[0], 0, true);
       s2 = interpolate(fborder_corr_angulo_flat, fborder_corr_flat[1], 0, true);
       s3 = interpolate(fborder_corr_angulo_flat, fborder_corr_flat[2], 0, true);
     }
     else {
       throw cet::exception("SemiAnalyticalModel")
         << "Error: flat optical detector VUV correction required for reflected "
            "semi-analytic hits. - configuration error in semi-analytical model."
         << "\n";
     }
 
     // add border correction
     pars_ini[0] = pars_ini[0] + s1 * r;
     pars_ini[1] = pars_ini[1] + s2 * r;
     pars_ini[2] = pars_ini[2] + s3 * r;
     pars_ini[3] = pars_ini[3];
 
     // calculate corrected number of hits
     double GH_correction = Gaisser_Hillas(distance_cathode, pars_ini);
     const double cathode_visibility_rec = GH_correction * cathode_visibility_geo;
 
     // 2). detemine visibility of each PD
     const geo::Point_t hotspot = {plane_depth, ScintPoint.Y(), ScintPoint.Z()};
     ReflDetectedVisibilities.resize(fNOpDets);
     for (size_t const OpDet : util::counter(fNOpDets)) {
       if (!isOpDetInSameTPC(ScintPoint, fOpDetector[OpDet].center)) {
         ReflDetectedVisibilities[OpDet] = 0.;
         continue;
       }
 
       ReflDetectedVisibilities[OpDet] =
         VISVisibility(ScintPoint, fOpDetector[OpDet], cathode_visibility_rec, hotspot, AnodeMode);
     }
   }

double phot::SemiAnalyticalModel::Disk_SolidAngle	(	const double	d,
		const double	h,
		const double	b
	)		const

private

Definition at line 542 of file SemiAnalyticalModel.cxx.

References d, e, phot::isApproximatelyEqual(), phot::isApproximatelyZero(), phot::isDefinitelyGreaterThan(), phot::isDefinitelyLessThan(), and util::pi().

Referenced by VISVisibility(), and VUVVisibility().

   {
     if (b <= 0. || d < 0. || h <= 0.) return 0.;
     const double leg2 = (b + d) * (b + d);
     const double aa = std::sqrt(h * h / (h * h + leg2));
     if (isApproximatelyZero(d)) { return 2. * CLHEP::pi * (1. - aa); }
     double bb = 2. * std::sqrt(b * d / (h * h + leg2));
     double cc = 4. * b * d / leg2;
 
     if (isDefinitelyGreaterThan(d, b)) {
       try {
         return 2. * aa *
                (std::sqrt(1. - cc) * boost::math::ellint_3(bb, cc, noLDoublePromote()) -
                 boost::math::ellint_1(bb, noLDoublePromote()));
       }
       catch (std::domain_error& e) {
         if (isApproximatelyEqual(d, b, 1e-9)) {
           mf::LogWarning("SemiAnalyticalModel")
             << "Elliptic Integral in Disk_SolidAngle() given parameters "
                "outside domain."
             << "\nbb: " << bb << "\ncc: " << cc << "\nException message: " << e.what()
             << "\nRelax condition and carry on.";
           return CLHEP::pi - 2. * aa * boost::math::ellint_1(bb, noLDoublePromote());
         }
         else {
           mf::LogError("SemiAnalyticalModel")
             << "Elliptic Integral inside Disk_SolidAngle() given parameters "
                "outside domain.\n"
             << "\nbb: " << bb << "\ncc: " << cc << "Exception message: " << e.what();
           return 0.;
         }
       }
     }
     if (isDefinitelyLessThan(d, b)) {
       try {
         return 2. * CLHEP::pi -
                2. * aa *
                  (boost::math::ellint_1(bb, noLDoublePromote()) +
                   std::sqrt(1. - cc) * boost::math::ellint_3(bb, cc, noLDoublePromote()));
       }
       catch (std::domain_error& e) {
         if (isApproximatelyEqual(d, b, 1e-9)) {
           mf::LogWarning("SemiAnalyticalModel")
             << "Elliptic Integral in Disk_SolidAngle() given parameters "
                "outside domain."
             << "\nbb: " << bb << "\ncc: " << cc << "\nException message: " << e.what()
             << "\nRelax condition and carry on.";
           return CLHEP::pi - 2. * aa * boost::math::ellint_1(bb, noLDoublePromote());
         }
         else {
           mf::LogError("SemiAnalyticalModel")
             << "Elliptic Integral inside Disk_SolidAngle() given parameters "
                "outside domain.\n"
             << "\nbb: " << bb << "\ncc: " << cc << "Exception message: " << e.what();
           return 0.;
         }
       }
     }
     if (isApproximatelyEqual(d, b)) {
       return CLHEP::pi - 2. * aa * boost::math::ellint_1(bb, noLDoublePromote());
     }
     return 0.;
   }

double phot::SemiAnalyticalModel::Gaisser_Hillas	(	const double	x,
		const double *	par
	)		const

private

Definition at line 529 of file SemiAnalyticalModel.cxx.

Referenced by detectedReflectedVisibilities(), and VUVVisibility().

   {
     double X_mu_0 = par[3];
     double Normalization = par[0];
     double Diff = par[1] - X_mu_0;
     double Term = std::pow((x - X_mu_0) / Diff, Diff / par[2]);
     double Exponential = std::exp((par[1] - x) / par[2]);
 
     return (Normalization * Term * Exponential);
   }

bool phot::SemiAnalyticalModel::isOpDetInSameTPC	(	geo::Point_t const &	ScintPoint,
		geo::Point_t const &	OpDetPoint
	)		const

private

Definition at line 730 of file SemiAnalyticalModel.cxx.

References util::abs(), and fNTPC.

Referenced by detectedDirectVisibilities(), and detectedReflectedVisibilities().

   {
     // method working for SBND, uBooNE, DUNE-HD 1x2x6 and DUNE-VD 1x8x6
     // will need to be replaced to work in full DUNE geometry, ICARUS geometry
     // check x coordinate has same sign or is close to zero, otherwise return
     // false
     if (((ScintPoint.X() < 0.) != (OpDetPoint.X() < 0.)) && std::abs(OpDetPoint.X()) > 10. &&
         fNTPC == 2) { // TODO: replace with geometry service
       return false;
     }
     return true;
   }

double phot::SemiAnalyticalModel::Omega_Dome_Model	(	const double	distance,
		const double	theta
	)		const

private

Definition at line 695 of file SemiAnalyticalModel.cxx.

References fradius, and util::pi().

Referenced by VISVisibility(), and VUVVisibility().

   {
     // this function calculates the solid angle of a semi-sphere of radius b,
     // as a correction to the analytic formula of the on-axix solid angle,
     // as we move off-axis an angle theta. We have used 9-angular bins
     // with delta_theta width.
 
     // par0 = Radius correction close
     // par1 = Radius correction far
     // par2 = breaking distance betwween "close" and "far"
 
     constexpr double par0[9] = {0., 0., 0., 0., 0., 0.597542, 1.00872, 1.46993, 2.04221};
     constexpr double par1[9] = {
       0., 0., 0.19569, 0.300449, 0.555598, 0.854939, 1.39166, 2.19141, 2.57732};
     const double delta_theta = 10.; // TODO: should this be fdelta_angulo_vuv?
     int j = int(theta / delta_theta);
     // PMT radius
     const double b = fradius; // cm
     // distance form which the model parameters break (empirical value)
     const double d_break = 5 * b; // par2
 
     if (distance >= d_break) {
       double R_apparent_far = b - par1[j];
       double ratio_square = (R_apparent_far * R_apparent_far) / (distance * distance);
       return (2 * CLHEP::pi * (1 - std::sqrt(1 - ratio_square)));
     }
     else {
       double R_apparent_close = b - par0[j];
       double ratio_square = (R_apparent_close * R_apparent_close) / (distance * distance);
       return (2 * CLHEP::pi * (1 - std::sqrt(1 - ratio_square)));
     }
   }

std::vector< SemiAnalyticalModel::OpticalDetector > phot::SemiAnalyticalModel::opticalDetectors ( ) const

private

Definition at line 744 of file SemiAnalyticalModel.cxx.

References util::counter(), fGeom, fNOpDets, geo::OpDetGeo::GetCenter(), geo::OpDetGeo::Height(), geo::OpDetGeo::isBar(), geo::OpDetGeo::isSphere(), geo::OpDetGeo::Length(), geo::GeometryCore::OpDetGeoFromOpDet(), and geo::OpDetGeo::Width().

Referenced by SemiAnalyticalModel().

   {
     std::vector<SemiAnalyticalModel::OpticalDetector> opticalDetector;
     for (size_t const i : util::counter(fNOpDets)) {
       geo::OpDetGeo const& opDet = fGeom.OpDetGeoFromOpDet(i);
       geo::Point_t center = opDet.GetCenter();
       double height;
       double length;
       int type;
       int orientation;
       if (opDet.isSphere()) { // dome PMTs
         type = 1;             // dome
         orientation = 0;      // anode/cathode (default)
         length = -1;
         height = -1;
       }
       else if (opDet.isBar()) {
         type = 0; // (X)Arapucas/Bars
         // determine orientation to get correction OpDet dimensions
         length = opDet.Length();
         height = opDet.Height();
         if (opDet.Width() > opDet.Length()) { // laterals along x-y plane, Z dimension smallest
           orientation = 2;
           length = opDet.Width();
         }
         else if (opDet.Width() > opDet.Height()) { // laterals along x-z plane, Y dimension smallest
           orientation = 1;
           height = opDet.Width();
         }
         else { // anode/cathode (default), X dimension smallest
           orientation = 0;
         }
       }
       else {
         type = 2;        // disk PMTs
         orientation = 0; // anode/cathode (default)
         length = -1;
         height = -1;
       }
       opticalDetector.emplace_back(
         SemiAnalyticalModel::OpticalDetector{height, length, center, type, orientation});
     }
     return opticalDetector;
   }

double phot::SemiAnalyticalModel::Rectangle_SolidAngle	(	const double	a,
		const double	b,
		const double	d
	)		const

private

Definition at line 608 of file SemiAnalyticalModel.cxx.

References d, and phot::fast_acos().

Referenced by detectedReflectedVisibilities(), Rectangle_SolidAngle(), VISVisibility(), and VUVVisibility().

   {
     double aa = a / (2. * d);
     double bb = b / (2. * d);
     double aux = (1. + aa * aa + bb * bb) / ((1. + aa * aa) * (1. + bb * bb));
     return 4. * fast_acos(std::sqrt(aux));
   }

double phot::SemiAnalyticalModel::Rectangle_SolidAngle	(	Dims const &	o,
		geo::Vector_t const &	v,
		const int	OpDetOrientation
	)		const

private

Definition at line 618 of file SemiAnalyticalModel.cxx.

References util::abs(), phot::SemiAnalyticalModel::Dims::h, phot::isApproximatelyZero(), phot::isDefinitelyGreaterThan(), Rectangle_SolidAngle(), and phot::SemiAnalyticalModel::Dims::w.

   {
     // v is the position of the track segment with respect to
     // the center position of the arapuca window
 
     // solid angle calculation depends on orientation of PD, set correct distances
     // to use
     double d1;
     double d2;
     if (OpDetOrientation == 2) {
       // lateral PD, arapuca plane fixed in z direction
       d1 = std::abs(v.X());
       d2 = std::abs(v.Z());
     }
     else if (OpDetOrientation == 1) {
       // lateral PD, arapuca plane fixed in y direction
       d1 = std::abs(v.X());
       d2 = std::abs(v.Y());
     }
     else {
       // anode/cathode PD, arapuca plane fixed in x direction [default]
       d1 = std::abs(v.Y());
       d2 = std::abs(v.X());
     }
     // arapuca plane fixed in x direction
     if (isApproximatelyZero(d1) && isApproximatelyZero(v.Z())) {
       return Rectangle_SolidAngle(o.h, o.w, d2);
     }
     if (isDefinitelyGreaterThan(d1, o.h * .5) &&
         isDefinitelyGreaterThan(std::abs(v.Z()), o.w * .5)) {
       double A = d1 - o.h * .5;
       double B = std::abs(v.Z()) - o.w * .5;
       double to_return = (Rectangle_SolidAngle(2. * (A + o.h), 2. * (B + o.w), d2) -
                           Rectangle_SolidAngle(2. * A, 2. * (B + o.w), d2) -
                           Rectangle_SolidAngle(2. * (A + o.h), 2. * B, d2) +
                           Rectangle_SolidAngle(2. * A, 2. * B, d2)) *
                          .25;
       return to_return;
     }
     if ((d1 <= o.h * .5) && (std::abs(v.Z()) <= o.w * .5)) {
       double A = -d1 + o.h * .5;
       double B = -std::abs(v.Z()) + o.w * .5;
       double to_return = (Rectangle_SolidAngle(2. * (o.h - A), 2. * (o.w - B), d2) +
                           Rectangle_SolidAngle(2. * A, 2. * (o.w - B), d2) +
                           Rectangle_SolidAngle(2. * (o.h - A), 2. * B, d2) +
                           Rectangle_SolidAngle(2. * A, 2. * B, d2)) *
                          .25;
       return to_return;
     }
     if (isDefinitelyGreaterThan(d1, o.h * .5) && (std::abs(v.Z()) <= o.w * .5)) {
       double A = d1 - o.h * .5;
       double B = -std::abs(v.Z()) + o.w * .5;
       double to_return = (Rectangle_SolidAngle(2. * (A + o.h), 2. * (o.w - B), d2) -
                           Rectangle_SolidAngle(2. * A, 2. * (o.w - B), d2) +
                           Rectangle_SolidAngle(2. * (A + o.h), 2. * B, d2) -
                           Rectangle_SolidAngle(2. * A, 2. * B, d2)) *
                          .25;
       return to_return;
     }
     if ((d1 <= o.h * .5) && isDefinitelyGreaterThan(std::abs(v.Z()), o.w * .5)) {
       double A = -d1 + o.h * .5;
       double B = std::abs(v.Z()) - o.w * .5;
       double to_return = (Rectangle_SolidAngle(2. * (o.h - A), 2. * (B + o.w), d2) -
                           Rectangle_SolidAngle(2. * (o.h - A), 2. * B, d2) +
                           Rectangle_SolidAngle(2. * A, 2. * (B + o.w), d2) -
                           Rectangle_SolidAngle(2. * A, 2. * B, d2)) *
                          .25;
       return to_return;
     }
 
     return 0.;
   }

double phot::SemiAnalyticalModel::VISVisibility	(	geo::Point_t const &	ScintPoint,
		OpticalDetector const &	opDet,
		const double	cathode_visibility,
		geo::Point_t const &	hotspot,
		bool	AnodeMode = `false`
	)		const

private

Definition at line 406 of file SemiAnalyticalModel.cxx.

References util::abs(), phot::SemiAnalyticalModel::OpticalDetector::center, Disk_SolidAngle(), fanode_plane_depth, fAnodeReflectivity, phot::fast_acos(), fcathode_centre, fdelta_angulo_vis, fIsDomePDCorr, fIsFlatPDCorr, fIsFlatPDCorrLat, fplane_depth, fradius, fvis_distances_r_dome, fvis_distances_r_flat, fvis_distances_r_flat_lateral, fvis_distances_x_dome, fvis_distances_x_flat, fvis_distances_x_flat_lateral, fvispars_dome, fvispars_flat, fvispars_flat_lateral, phot::SemiAnalyticalModel::OpticalDetector::h, phot::interpolate2(), Omega_Dome_Model(), phot::SemiAnalyticalModel::OpticalDetector::orientation, util::pi(), r, Rectangle_SolidAngle(), phot::SemiAnalyticalModel::OpticalDetector::type, and phot::SemiAnalyticalModel::OpticalDetector::w.

Referenced by detectedReflectedVisibilities().

   {
     // set correct plane_depth
     double plane_depth;
     if (AnodeMode)
       plane_depth = fanode_plane_depth;
     else
       plane_depth = ScintPoint.X() < 0. ? -fplane_depth : fplane_depth;
 
     // calculate visibility of the optical
     // detector from the hotspot using solid angle:
 
     geo::Vector_t const emission_relative = hotspot - opDet.center;
 
     // calculate distances and angles for application of corrections
     // distance from hotspot to optical detector
     const double distance_vis = emission_relative.R();
     //  angle between hotspot and optical detector
     double cosine_vis;
     if (opDet.orientation == 2) { // lateral fixed at z
       cosine_vis = std::abs(emission_relative.Z()) / distance_vis;
     }
     else if (opDet.orientation == 1) { // lateral fixed at y
       cosine_vis = std::abs(emission_relative.Y()) / distance_vis;
     }
     else { // anode/cathode (default)
       cosine_vis = std::abs(emission_relative.X()) / distance_vis;
     }
     const double theta_vis = fast_acos(cosine_vis) * 180. / CLHEP::pi;
 
     // calculate solid angle of optical channel
     double solid_angle_detector = 0.;
     // ARAPUCAS/Bars (rectangle)
     if (opDet.type == 0) {
       // get hotspot coordinates relative to opDet
       geo::Vector_t const abs_emission_relative{std::abs(emission_relative.X()),
                                                 std::abs(emission_relative.Y()),
                                                 std::abs(emission_relative.Z())};
       solid_angle_detector =
         Rectangle_SolidAngle(Dims{opDet.h, opDet.w}, abs_emission_relative, opDet.orientation);
     }
     // PMTS (dome)
     else if (opDet.type == 1) {
       solid_angle_detector = Omega_Dome_Model(distance_vis, theta_vis);
     }
     // PMTs (disk)
     else if (opDet.type == 2) {
       const double zy_offset = std::sqrt(emission_relative.Y() * emission_relative.Y() +
                                          emission_relative.Z() * emission_relative.Z());
       const double x_distance = std::abs(emission_relative.X());
       solid_angle_detector = Disk_SolidAngle(zy_offset, x_distance, fradius);
     }
     else {
       throw cet::exception("SemiAnalyticalModel")
         << "Error: Invalid optical detector shape requested - configuration "
            "error in semi-analytical model, only rectangular, dome or disk "
            "optical detectors are supported."
         << "\n";
     }
 
     // calculate number of hits via geometeric acceptance
     double visibility_geo = (solid_angle_detector / (2. * CLHEP::pi)) *
                             cathode_visibility; // 2*pi due to presence of reflective foils
 
     // determine correction factor, depending on PD type
     const size_t k = (theta_vis / fdelta_angulo_vis); // off-set angle bin
     double r;
     if ((opDet.orientation == 1 && fIsFlatPDCorrLat) ||
         (opDet.orientation == 2 && fIsFlatPDCorrLat))
       r = std::hypot(ScintPoint.X() - fcathode_centre[0], ScintPoint.Z() - fcathode_centre[2]);
     else
       r = std::hypot(ScintPoint.Y() - fcathode_centre[1], ScintPoint.Z() - fcathode_centre[2]);
     double d_c = std::abs(ScintPoint.X() - plane_depth); // distance to cathode
     double border_correction = 0;
     // flat PDs
     if ((opDet.type == 0 || opDet.type == 2) && (fIsFlatPDCorr || fIsFlatPDCorrLat)) {
       // cathode/anode case
       if (opDet.orientation == 0 && fIsFlatPDCorr) {
 
         border_correction =
           interpolate2(fvis_distances_x_flat, fvis_distances_r_flat, fvispars_flat, d_c, r, k);
       }
       // laterals case
       else if ((opDet.orientation == 1 && fIsFlatPDCorrLat) ||
                (opDet.orientation == 2 && fIsFlatPDCorrLat)) {
         border_correction = interpolate2(fvis_distances_x_flat_lateral,
                                          fvis_distances_r_flat_lateral,
                                          fvispars_flat_lateral,
                                          d_c,
                                          r,
                                          k);
       }
       else {
         throw cet::exception("SemiAnalyticalModel")
           << "Error: Invalid optical detector shape requested or corrections "
              "are missing - configuration error in semi-analytical model."
           << "\n";
       }
     }
     // dome PDs
     else if (opDet.type == 1 && fIsDomePDCorr) {
       border_correction =
         interpolate2(fvis_distances_x_dome, fvis_distances_r_dome, fvispars_dome, d_c, r, k);
     }
     else {
       throw cet::exception("SemiAnalyticalModel")
         << "Error: Invalid optical detector shape requested or corrections are "
            "missing - configuration error in semi-analytical model."
         << "\n";
     }
 
     // apply anode reflectivity factor
     if (AnodeMode) border_correction *= fAnodeReflectivity;
 
     return border_correction * visibility_geo / cosine_vis;
   }

double phot::SemiAnalyticalModel::VUVAbsorptionLength ( ) const

private

Definition at line 149 of file SemiAnalyticalModel.cxx.

References fUseXeAbsorption, and phot::interpolate().

Referenced by SemiAnalyticalModel().

   {
     // determine LAr absorption length in cm
     std::map<double, double> abs_length_spectrum =
       lar::providerFrom<detinfo::LArPropertiesService>()->AbsLengthSpectrum();
     std::vector<double> x_v, y_v;
     for (auto elem : abs_length_spectrum) {
       x_v.push_back(elem.first);
       y_v.push_back(elem.second);
     }
     double vuv_absorption_length;
     if (fUseXeAbsorption)
       vuv_absorption_length =
         interpolate(x_v, y_v, 7.1, false); // 7.1 eV: peak of Xe VUV emission spectrum
     else
       vuv_absorption_length =
         interpolate(x_v, y_v, 9.7, false); // 9.7 eV: peak of Ar VUV emission spectrum
     if (vuv_absorption_length <= 0) {
       throw cet::exception("SemiAnalyticalModel")
         << "Error: VUV Absorption Length is 0 or negative.\n";
     }
     return vuv_absorption_length;
   }

double phot::SemiAnalyticalModel::VUVVisibility	(	geo::Point_t const &	ScintPoint,
		OpticalDetector const &	opDet
	)		const

private

Definition at line 190 of file SemiAnalyticalModel.cxx.

References util::abs(), phot::SemiAnalyticalModel::OpticalDetector::center, Disk_SolidAngle(), phot::fast_acos(), fborder_corr_angulo_dome, fborder_corr_angulo_flat, fborder_corr_angulo_flat_lateral, fborder_corr_dome, fborder_corr_flat, fborder_corr_flat_lateral, fcathode_centre, fdelta_angulo_vuv, fGHvuvpars_dome, fGHvuvpars_flat, fGHvuvpars_flat_lateral, fIsDomePDCorr, fIsFlatPDCorr, fIsFlatPDCorrLat, fradius, fvuv_absorption_length, Gaisser_Hillas(), phot::SemiAnalyticalModel::OpticalDetector::h, phot::interpolate(), Omega_Dome_Model(), phot::SemiAnalyticalModel::OpticalDetector::orientation, util::pi(), r, Rectangle_SolidAngle(), phot::SemiAnalyticalModel::OpticalDetector::type, and phot::SemiAnalyticalModel::OpticalDetector::w.

Referenced by detectedDirectVisibilities().

   {
     // distance and angle between ScintPoint and OpDet center
     geo::Vector_t const relative = ScintPoint - opDet.center;
     const double distance = relative.R();
     double cosine;
     if (opDet.orientation == 2)
       cosine = std::abs(relative.Z()) / distance;
     else if (opDet.orientation == 1)
       cosine = std::abs(relative.Y()) / distance;
     else
       cosine = std::abs(relative.X()) / distance;
     const double theta = fast_acos(cosine) * 180. / CLHEP::pi;
 
     double solid_angle = 0.;
     // ARAPUCAS/Bars (rectangle)
     if (opDet.type == 0) {
       // get scintillation point coordinates relative to arapuca window centre
       geo::Vector_t const abs_relative{
         std::abs(relative.X()), std::abs(relative.Y()), std::abs(relative.Z())};
       solid_angle = Rectangle_SolidAngle(Dims{opDet.h, opDet.w}, abs_relative, opDet.orientation);
     }
     // PMTs (dome)
     else if (opDet.type == 1) {
       solid_angle = Omega_Dome_Model(distance, theta);
     }
     // PMTs (disk)
     else if (opDet.type == 2) {
       const double zy_offset = std::sqrt(relative.Y() * relative.Y() + relative.Z() * relative.Z());
       const double x_distance = std::abs(relative.X());
       solid_angle = Disk_SolidAngle(zy_offset, x_distance, fradius);
     }
     else {
       throw cet::exception("SemiAnalyticalModel")
         << "Error: Invalid optical detector shape requested - configuration "
            "error in semi-analytical model, only rectangular, dome or disk "
            "optical detectors are supported."
         << "\n";
     }
 
     // calculate visibility by geometric acceptance
     // accounting for solid angle and LAr absorbtion length
     double visibility_geo =
       std::exp(-1. * distance / fvuv_absorption_length) * (solid_angle / (4 * CLHEP::pi));
 
     // apply Gaisser-Hillas correction for Rayleigh scattering distance
     // and angular dependence offset angle bin
     const size_t j = (theta / fdelta_angulo_vuv);
 
     // determine GH parameters, accounting for border effects
     // radial distance from centre of detector (Y-Z standard / X-Z laterals)
     double r = 0;
     if (opDet.orientation == 2)
       r = std::hypot(ScintPoint.X() - fcathode_centre[0], ScintPoint.Y() - fcathode_centre[1]);
     else if (opDet.orientation == 1)
       r = std::hypot(ScintPoint.X() - fcathode_centre[0], ScintPoint.Z() - fcathode_centre[2]);
     else
       r = std::hypot(ScintPoint.Y() - fcathode_centre[1], ScintPoint.Z() - fcathode_centre[2]);
 
     double pars_ini[4] = {0, 0, 0, 0};
     double s1 = 0;
     double s2 = 0;
     double s3 = 0;
     // flat PDs
     if ((opDet.type == 0 || opDet.type == 2) && (fIsFlatPDCorr || fIsFlatPDCorrLat)) {
       if ((opDet.orientation == 1 && fIsFlatPDCorrLat) ||
           (opDet.orientation == 2 && fIsFlatPDCorrLat)) { // laterals
         pars_ini[0] = fGHvuvpars_flat_lateral[0][j];
         pars_ini[1] = fGHvuvpars_flat_lateral[1][j];
         pars_ini[2] = fGHvuvpars_flat_lateral[2][j];
         pars_ini[3] = fGHvuvpars_flat_lateral[3][j];
         s1 =
           interpolate(fborder_corr_angulo_flat_lateral, fborder_corr_flat_lateral[0], theta, true);
         s2 =
           interpolate(fborder_corr_angulo_flat_lateral, fborder_corr_flat_lateral[1], theta, true);
         s3 =
           interpolate(fborder_corr_angulo_flat_lateral, fborder_corr_flat_lateral[2], theta, true);
       }
       else if (opDet.orientation == 0 && fIsFlatPDCorr) { // cathode/anode
         pars_ini[0] = fGHvuvpars_flat[0][j];
         pars_ini[1] = fGHvuvpars_flat[1][j];
         pars_ini[2] = fGHvuvpars_flat[2][j];
         pars_ini[3] = fGHvuvpars_flat[3][j];
         s1 = interpolate(fborder_corr_angulo_flat, fborder_corr_flat[0], theta, true);
         s2 = interpolate(fborder_corr_angulo_flat, fborder_corr_flat[1], theta, true);
         s3 = interpolate(fborder_corr_angulo_flat, fborder_corr_flat[2], theta, true);
       }
       else {
         throw cet::exception("SemiAnalyticalModel")
           << "Error: flat optical detectors are found, but parameters are "
              "missing - configuration error in semi-analytical model."
           << "\n";
       }
     }
     // dome PDs
     else if (opDet.type == 1 && fIsDomePDCorr) {
       pars_ini[0] = fGHvuvpars_dome[0][j];
       pars_ini[1] = fGHvuvpars_dome[1][j];
       pars_ini[2] = fGHvuvpars_dome[2][j];
       pars_ini[3] = fGHvuvpars_dome[3][j];
       s1 = interpolate(fborder_corr_angulo_dome, fborder_corr_dome[0], theta, true);
       s2 = interpolate(fborder_corr_angulo_dome, fborder_corr_dome[1], theta, true);
       s3 = interpolate(fborder_corr_angulo_dome, fborder_corr_dome[2], theta, true);
     }
     else {
       throw cet::exception("SemiAnalyticalModel")
         << "Error: Invalid optical detector shape requested or corrections are "
            "missing - configuration error in semi-analytical model."
         << "\n";
     }
 
     // add border correction to parameters
     pars_ini[0] = pars_ini[0] + s1 * r;
     pars_ini[1] = pars_ini[1] + s2 * r;
     pars_ini[2] = pars_ini[2] + s3 * r;
     pars_ini[3] = pars_ini[3];
 
     // calculate correction
     double GH_correction = Gaisser_Hillas(distance, pars_ini);
 
     // determine corrected visibility of photo-detector
     return GH_correction * visibility_geo / cosine;
   }

Member Data Documentation

const std::vector<geo::BoxBoundedGeo> phot::SemiAnalyticalModel::fActiveVolumes

private

Definition at line 101 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

const TVector3 phot::SemiAnalyticalModel::fanode_centre

private

Definition at line 102 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), and SemiAnalyticalModel().

Dims phot::SemiAnalyticalModel::fanode_plane

private

Definition at line 110 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), and SemiAnalyticalModel().

double phot::SemiAnalyticalModel::fanode_plane_depth

private

Definition at line 103 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), and VISVisibility().

double phot::SemiAnalyticalModel::fAnodeReflectivity

private

Definition at line 140 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

bool phot::SemiAnalyticalModel::fApplyFieldCageTransparency

private

Definition at line 131 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

std::vector<double> phot::SemiAnalyticalModel::fborder_corr_angulo_dome

private

Definition at line 128 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

std::vector<double> phot::SemiAnalyticalModel::fborder_corr_angulo_flat

private

Definition at line 117 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), and VUVVisibility().

std::vector<double> phot::SemiAnalyticalModel::fborder_corr_angulo_flat_lateral

private

Definition at line 122 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

std::vector<std::vector<double> > phot::SemiAnalyticalModel::fborder_corr_dome

private

Definition at line 129 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

std::vector<std::vector<double> > phot::SemiAnalyticalModel::fborder_corr_flat

private

Definition at line 118 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), and VUVVisibility().

std::vector<std::vector<double> > phot::SemiAnalyticalModel::fborder_corr_flat_lateral

private

Definition at line 123 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

const TVector3 phot::SemiAnalyticalModel::fcathode_centre

private

Definition at line 102 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), VISVisibility(), and VUVVisibility().

Dims phot::SemiAnalyticalModel::fcathode_plane

private

Definition at line 109 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), and SemiAnalyticalModel().

double phot::SemiAnalyticalModel::fdelta_angulo_vis

private

Definition at line 139 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

double phot::SemiAnalyticalModel::fdelta_angulo_vuv

private

Definition at line 113 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

const bool phot::SemiAnalyticalModel::fDoReflectedLight

private

Definition at line 136 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

double phot::SemiAnalyticalModel::fFieldCageTransparencyCathode

private

Definition at line 133 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

double phot::SemiAnalyticalModel::fFieldCageTransparencyLateral

private

Definition at line 132 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

geo::GeometryCore const& phot::SemiAnalyticalModel::fGeom

private

Definition at line 98 of file SemiAnalyticalModel.h.

Referenced by opticalDetectors(), and SemiAnalyticalModel().

std::vector<std::vector<double> > phot::SemiAnalyticalModel::fGHvuvpars_dome

private

Definition at line 127 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

std::vector<std::vector<double> > phot::SemiAnalyticalModel::fGHvuvpars_flat

private

Definition at line 116 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), and VUVVisibility().

std::vector<std::vector<double> > phot::SemiAnalyticalModel::fGHvuvpars_flat_lateral

private

Definition at line 121 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVVisibility().

const bool phot::SemiAnalyticalModel::fIncludeAnodeReflections

private

Definition at line 137 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

bool phot::SemiAnalyticalModel::fIsDomePDCorr

private

Definition at line 126 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), VISVisibility(), and VUVVisibility().

bool phot::SemiAnalyticalModel::fIsFlatPDCorr

private

Definition at line 115 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), VISVisibility(), and VUVVisibility().

bool phot::SemiAnalyticalModel::fIsFlatPDCorrLat

private

Definition at line 120 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), VISVisibility(), and VUVVisibility().

const larg4::ISTPC phot::SemiAnalyticalModel::fISTPC

private

Definition at line 99 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel().

const size_t phot::SemiAnalyticalModel::fNOpDets

private

Definition at line 106 of file SemiAnalyticalModel.h.

Referenced by detectedDirectVisibilities(), detectedReflectedVisibilities(), opticalDetectors(), and SemiAnalyticalModel().

const int phot::SemiAnalyticalModel::fNTPC

private

Definition at line 100 of file SemiAnalyticalModel.h.

Referenced by isOpDetInSameTPC(), and SemiAnalyticalModel().

const std::vector<OpticalDetector> phot::SemiAnalyticalModel::fOpDetector

private

Definition at line 107 of file SemiAnalyticalModel.h.

Referenced by detectedDirectVisibilities(), detectedReflectedVisibilities(), and SemiAnalyticalModel().

double phot::SemiAnalyticalModel::fplane_depth

private

Definition at line 103 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), and VISVisibility().

double phot::SemiAnalyticalModel::fradius

private

Definition at line 108 of file SemiAnalyticalModel.h.

Referenced by Omega_Dome_Model(), SemiAnalyticalModel(), VISVisibility(), and VUVVisibility().

const bool phot::SemiAnalyticalModel::fUseXeAbsorption

private

Definition at line 155 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VUVAbsorptionLength().

std::vector<double> phot::SemiAnalyticalModel::fvis_distances_r_dome

private

Definition at line 151 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<double> phot::SemiAnalyticalModel::fvis_distances_r_flat

private

Definition at line 143 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<double> phot::SemiAnalyticalModel::fvis_distances_r_flat_lateral

private

Definition at line 147 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<double> phot::SemiAnalyticalModel::fvis_distances_x_dome

private

Definition at line 150 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<double> phot::SemiAnalyticalModel::fvis_distances_x_flat

private

Definition at line 142 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<double> phot::SemiAnalyticalModel::fvis_distances_x_flat_lateral

private

Definition at line 146 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<std::vector<std::vector<double> > > phot::SemiAnalyticalModel::fvispars_dome

private

Definition at line 152 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<std::vector<std::vector<double> > > phot::SemiAnalyticalModel::fvispars_flat

private

Definition at line 144 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

std::vector<std::vector<std::vector<double> > > phot::SemiAnalyticalModel::fvispars_flat_lateral

private

Definition at line 148 of file SemiAnalyticalModel.h.

Referenced by SemiAnalyticalModel(), and VISVisibility().

double phot::SemiAnalyticalModel::fvuv_absorption_length

private

Definition at line 156 of file SemiAnalyticalModel.h.

Referenced by detectedReflectedVisibilities(), SemiAnalyticalModel(), and VUVVisibility().

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

larsim/v09_43_00/source/larsim/PhotonPropagation/SemiAnalyticalModel.h
larsim/v09_43_00/source/larsim/PhotonPropagation/SemiAnalyticalModel.cxx

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