- Generated by
1.11.0
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EDM4eic
EIC data model
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A data model for EIC defined with podio and based on EDM4hep.
The entire data model is defined with a single YAML file, edm4eic.yml.
# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2023 Sylvester Joosten, Whitney Armstrong, Wouter Deconinck, Christopher Dilks
# Some datatypes based on EDM4hep. EDM4hep license applies to those sections.
---
## Schema versioning
## This is required to be an integer, and defined as 100*major+minor.
## Patch level changes are required to be schema invariant.
##
## If there are schema version changes that can be evolved, see the podio documentation
## for an example: https://github.com/hegner/podio/blob/master/tests/schema_evolution.yaml
##
schema_version: 800
options :
# should getters / setters be prefixed with get / set?
getSyntax: True
# should POD members be exposed with getters/setters in classes that have them as members?
exposePODMembers: False
includeSubfolder: True
## Some guidance:
## - Ensure data products usable without library dependencies (favor PODness where
## possible).
## - Move towards EDM4hep compatibility (to allow a transition to mainly use EDM4hep).
## - migrate away from custom indices in favor of podio relations
## - Use float most of the time except for 4-vectors where ppm precision is important.
## - Data alignment:
## - data should be aligned with a 64-bit structure where possible.
## - when using 32 bit values, use them in pairs (or after all 64-bit variables are defined).
## - same goes for 16-bit values (keep them aligned with the largest following component)
## - Explicitly specify the integer length (use the typedefs from <cstdint>,
## such as int32_t etc)
components:
edm4eic::CovDiag3f:
Members:
- float xx
- float yy
- float zz
ExtraCode:
declaration: "
CovDiag3f() : xx{0}, yy{0}, zz{0} {}\n
CovDiag3f(double x, double y, double z)\n
: xx{static_cast<float>(x)}, yy{static_cast<float>(y)}, zz{static_cast<float>(z)} {}\n
float operator()(unsigned i, unsigned j) const {return (i == j) ? *(&xx + i) : 0.;}\n
"
edm4eic::Cov2f:
Members:
- float xx
- float yy
- float xy
ExtraCode:
declaration: "
Cov2f() : xx{0}, yy{0}, xy{0} {}\n
Cov2f(double vx, double vy, double vxy = 0)\n
: xx{static_cast<float>(vx)}, yy{static_cast<float>(vy)}, xy{static_cast<float>(vxy)} {}\n
float operator()(unsigned i, unsigned j) const {\n
// diagonal\n
if (i == j) {\n
return *(&xx + i);\n
}\n
// off-diagonal\n
// we have as options (0, 1), and (1, 0)\n
// note that, starting from xy, we find the correct element at (i+j+1)/2)\n
return *(&xy + (i + j + 1) / 2);\n
}\n
"
edm4eic::Cov3f:
Members:
- float xx
- float yy
- float zz
- float xy
- float xz
- float yz
ExtraCode:
declaration: "
Cov3f() : xx{0}, yy{0}, zz{0}, xy{0}, xz{0}, yz{0} {}\n
Cov3f(double vx, double vy, double vz, double vxy = 0, double vxz = 0, double vyz = 0)\n
: xx{static_cast<float>(vx)}, yy{static_cast<float>(vy)}, zz{static_cast<float>(vz)},\n
xy{static_cast<float>(vxy)}, xz{static_cast<float>(vxz)}, yz{static_cast<float>(vyz)} {}\n
float operator()(unsigned i, unsigned j) const {\n
// diagonal\n
if (i == j) {\n
return *(&xx + i);\n
}\n
// off-diagonal\n
// we have as options (0, 1), (0, 2) and (1, 2) (and mirrored)\n
// note that, starting from xy, we find the correct element at (i+j-1)\n
return *(&xy + i + j - 1);\n
}\n
"
edm4eic::Cov4f:
Members:
- float xx
- float yy
- float zz
- float tt
- float xy
- float xz
- float xt
- float yz
- float yt
- float zt
ExtraCode:
declaration: "
Cov4f() : xx{0}, yy{0}, zz{0}, tt{0}, xy{0}, xz{0}, xt{0}, yz{0}, yt{0}, zt{0} {}\n
Cov4f(double vx, double vy, double vz, double vt,\n
double vxy = 0, double vxz = 0, double vxt = 0,\n
double vyz = 0, double vyt = 0, double vzt = 0)\n
: xx{static_cast<float>(vx)}, yy{static_cast<float>(vy)}, zz{static_cast<float>(vz)}, tt{static_cast<float>(vt)},\n
xy{static_cast<float>(vxy)}, xz{static_cast<float>(vxz)}, xt{static_cast<float>(vxt)},\n
yz{static_cast<float>(vyz)}, yt{static_cast<float>(vyt)}, zt{static_cast<float>(vzt)} {}\n
float operator()(unsigned i, unsigned j) const {\n
// diagonal\n
if (i == j) {\n
return *(&xx + i);\n
// off-diagonal, can probably be done with less if statements \n
} else {\n
if (i > j) { \n
std::swap(i,j); \n
} \n
if (i == 0) { \n
return *(&xy + j - 1); \n
} else if (i == 1) { \n
return *(&yz + j - 2); \n
} else { \n
return zt; \n
} \n
} \n
}\n
"
edm4eic::Cov6f:
Members:
- std::array<float, 21> covariance // 6d triangular packed covariance matrix
ExtraCode:
declaration: "
Cov6f() : covariance{} {}\n
Cov6f(std::array<float, 21> vcov) : covariance{vcov}{}\n
float operator()(unsigned i, unsigned j) const {\n
if(i > j) {\n
std::swap(i, j);\n
}\n
return covariance[i + 1 + (j + 1) * (j) / 2 - 1];\n
}\n
float& operator()(unsigned i, unsigned j) {\n
if(i > j) {\n
std::swap(i, j);\n
}\n
return covariance[i + 1 + (j + 1) * (j) / 2 - 1];\n
}\n
"
## A point along a track
edm4eic::TrackPoint:
Members:
- uint64_t surface // Surface track was propagated to (possibly multiple per detector)
- uint32_t system // Detector system track was propagated to
- edm4hep::Vector3f position // Position of the trajectory point [mm]
- edm4eic::Cov3f positionError // Error on the position
- edm4hep::Vector3f momentum // 3-momentum at the point [GeV]
- edm4eic::Cov3f momentumError // Error on the 3-momentum
- float time // Time at this point [ns]
- float timeError // Error on the time at this point
- float theta // polar direction of the track at the surface [rad]
- float phi // azimuthal direction of the track at the surface [rad]
- edm4eic::Cov2f directionError // Error on the polar and azimuthal angles
- float pathlength // Pathlength from the origin to this point
- float pathlengthError // Error on the pathlength
## PID hypothesis from Cherenkov detectors
edm4eic::CherenkovParticleIDHypothesis:
Members:
- int32_t PDG // PDG code
- float npe // Overall photoelectron count
- float weight // Weight of this hypothesis, such as likelihood, moment, etc.
## Representation of surfaces, including dynamic perigee surfaces (identical to ActsPodioEdm::Surface)
edm4eic::Surface:
Members:
- int surfaceType // Cone = 0, Cylinder = 1, Disc = 2, Perigee = 3, Plane = 4, Straw = 5, Curvilinear = 6, Other = 7
- int boundsType // eCone = 0, eCylinder = 1, eDiamond = 2, eDisc = 3, eEllipse = 4, eLine = 5, eRectangle = 6, eTrapezoid = 7, eTriangle = 8, eDiscTrapezoid = 9, eConvexPolygon = 10, eAnnulus = 11, eBoundless = 12, eOther = 13
- uint64_t geometryId // bit pattern volume:8,boundary:8,layer:12,approach:8,sensitive:20,extra:8
- uint64_t identifier // identifier of associated detector element, if available
- std::array<double,10> boundValues // bound values, e.g. for RectangleBounds, BoundValues are eMinX = 0, eMinY = 1, eMaxX = 2, eMaxY = 3, eSize = 4
- uint32_t boundValuesSize // size of bound values
- std::array<double,16> transform // row-wise 4x4 affine transform [R T; 0 1] with 3x3 rotation matrix R and translation column 3-vector T
datatypes:
edm4eic::Tensor:
Description: "Tensor type for use in training in inference of ML models"
Author: "D. Kalinkin"
Members:
- int32_t elementType // Data type in the same encoding as "ONNXTensorElementDataType", 1 - float, 7 - int64
VectorMembers:
- int64_t shape // Vector of tensor lengths along its axes
- float floatData // Iff elementType==1, values are stored here
- int64_t int64Data // Iff elementType==7, values are stored here
## ==========================================================================
## Particle info
## ==========================================================================
edm4eic::ReconstructedParticle:
Description: "EIC Reconstructed Particle"
Author: "W. Armstrong, S. Joosten, F. Gaede"
Members:
- int32_t type // type of reconstructed particle. Check/set collection parameters ReconstructedParticleTypeNames and ReconstructedParticleTypeValues.
- float energy // [GeV] energy of the reconstructed particle. Four momentum state is not kept consistent internally.
- edm4hep::Vector3f momentum // [GeV] particle momentum. Four momentum state is not kept consistent internally.
- edm4hep::Vector3f referencePoint // [mm] reference, i.e. where the particle has been measured
- float charge // charge of the reconstructed particle.
- float mass // [GeV] mass of the reconstructed particle, set independently from four vector. Four momentum state is not kept consistent internally.
- float goodnessOfPID // overall goodness of the PID on a scale of [0;1]
- edm4eic::Cov4f covMatrix // covariance matrix of the reconstructed particle 4vector (10 parameters).
##@TODO: deviation from EDM4hep: store explicit PDG ID here. Needs to be discussed how we
## move forward as this could easiliy become unwieldy without this information here.
## The only acceptable alternative would be to store reconstructed identified
## particles in separate collections for the different particle types (which would
## require some algorithmic changes but might work. Doing both might even make
## sense. Needs some discussion, note that PID is more emphasized in NP than
## HEP).
- int32_t PDG // PDG code for this particle
## @TODO: Do we need timing info? Or do we rely on the start vertex time?
OneToOneRelations:
- edm4eic::Vertex startVertex // Start vertex associated to this particle
- edm4hep::ParticleID particleIDUsed // particle ID used for the kinematics of this particle
OneToManyRelations:
- edm4eic::Cluster clusters // Clusters used for this particle
- edm4eic::Track tracks // Tracks used for this particle
- edm4eic::ReconstructedParticle particles // Reconstructed particles that have been combined to this particle
- edm4hep::ParticleID particleIDs // All associated particle IDs for this particle (not sorted by likelihood)
ExtraCode:
declaration: "
bool isCompound() const {return particles_size() > 0;}\n
"
## ==========================================================================
## Calorimetry
## ==========================================================================
edm4eic::CalorimeterHit:
Description: "Calorimeter hit"
Author: "W. Armstrong, S. Joosten"
Members:
- uint64_t cellID // The detector specific (geometrical) cell id.
- float energy // The energy for this hit in [GeV].
- float energyError // Error on energy [GeV].
- float time // The time of the hit in [ns].
- float timeError // Error on the time
- edm4hep::Vector3f position // The global position of the hit in world coordinates [mm].
- edm4hep::Vector3f dimension // The dimension information of the cell [mm].
- int32_t sector // Sector that this hit occurred in
- int32_t layer // Layer that the hit occurred in
- edm4hep::Vector3f local // The local coordinates of the hit in the detector segment [mm].
OneToOneRelations:
- edm4hep::RawCalorimeterHit rawHit // Related raw calorimeter hit
## ==========================================================================
## Clustering
## ==========================================================================
edm4eic::ProtoCluster:
Description: "Collection of hits identified by the clustering algorithm to belong together"
Author: "S. Joosten"
OneToManyRelations:
- edm4eic::CalorimeterHit hits // Hits associated with this cluster
VectorMembers:
- float weights // Weight for each of the hits, mirrors hits array
edm4eic::Cluster:
Description: "EIC hit cluster, reworked to more closely resemble EDM4hep"
Author: "W. Armstrong, S. Joosten, C.Peng"
Members:
# main variables
- int32_t type // Flag-word that defines the type of the cluster
- float energy // Reconstructed energy of the cluster [GeV].
- float energyError // Error on the cluster energy [GeV]
- float time // [ns]
- float timeError // Error on the cluster time
- uint32_t nhits // Number of hits in the cluster.
- edm4hep::Vector3f position // Global position of the cluster [mm].
- edm4eic::Cov3f positionError // Covariance matrix of the position (6 Parameters).
- float intrinsicTheta // Intrinsic cluster propagation direction polar angle [rad]
- float intrinsicPhi // Intrinsic cluster propagation direction azimuthal angle [rad]
- edm4eic::Cov2f intrinsicDirectionError // Error on the intrinsic cluster propagation direction
VectorMembers:
- float shapeParameters // Should be set in metadata, for now it's a list of -- radius [mm], dispersion [mm], 2 entries for theta-phi widths [rad], 3 entries for x-y-z widths [mm].
- float hitContributions // Energy contributions of the hits. Runs parallel to ::hits()
- float subdetectorEnergies // Energies observed in each subdetector used for this cluster.
OneToManyRelations:
- edm4eic::Cluster clusters // Clusters that have been combined to form this cluster
- edm4eic::CalorimeterHit hits // Hits that have been combined to form this cluster
- edm4hep::ParticleID particleIDs // Particle IDs sorted by likelihood
## ==========================================================================
## RICH/Cherenkov and PID
## ==========================================================================
edm4eic::PMTHit:
Description: "EIC PMT hit"
Author: "S. Joosten, C. Peng"
Members:
- uint64_t cellID // The detector specific (geometrical) cell id.
- float npe // Estimated number of photo-electrons [#]
# @TODO do we need an uncertainty on NPE?
- float time // Time [ns]
- float timeError // Error on the time [ns]
- edm4hep::Vector3f position // PMT hit position [mm]
- edm4hep::Vector3f dimension // The dimension information of the pixel [mm].
- int32_t sector // The sector this hit occurred in
- edm4hep::Vector3f local // The local position of the hit in detector coordinates (relative to the sector) [mm]
edm4eic::CherenkovParticleID:
Description: "Cherenkov detector PID"
Author: "A. Kiselev, C. Chatterjee, C. Dilks"
Members:
- float npe // Overall photoelectron count
- float refractiveIndex // Average refractive index at the Cherenkov photons' vertices
- float photonEnergy // Average energy for these Cherenkov photons [GeV]
VectorMembers:
- edm4eic::CherenkovParticleIDHypothesis hypotheses // Evaluated PDG hypotheses
- edm4hep::Vector2f thetaPhiPhotons // estimated (theta,phi) for each Cherenkov photon
OneToOneRelations:
- edm4eic::TrackSegment chargedParticle // reconstructed charged particle
OneToManyRelations:
- edm4eic::MCRecoTrackerHitAssociation rawHitAssociations // raw sensor hits, associated with MC hits
edm4eic::RingImage:
##@TODO: Juggler support; not used in EICrecon
Description: "EIC Ring Image Cluster"
Author: "S. Joosten, C. Peng"
Members:
- float npe // Number of photo-electrons [#]
- edm4hep::Vector3f position // Global position of the cluster [mm]
- edm4hep::Vector3f positionError // Error on the position
- float theta // Opening angle of the ring [rad, 0->pi]
- float thetaError // Error on the opening angle
- float radius // Radius of the best fit ring [mm]
- float radiusError // Estimated error from the fit [mm]
## ==========================================================================
## Tracking
## ==========================================================================
edm4eic::RawTrackerHit:
Description: "Raw (digitized) tracker hit"
Author: "W. Armstrong, S. Joosten"
Members:
- uint64_t cellID // The detector specific (geometrical) cell id.
- int32_t charge // ADC value
## @TODO: is charge appropriate here? Needs revisiting.
- int32_t timeStamp // TDC value.
edm4eic::TrackerHit:
Description: "Tracker hit (reconstructed from Raw)"
Author: "W. Armstrong, S. Joosten"
Members:
- uint64_t cellID // The detector specific (geometrical) cell id.
- edm4hep::Vector3f position // Hit (cell) position [mm]
- edm4eic::CovDiag3f positionError // Covariance Matrix
- float time // Hit time [ns]
- float timeError // Error on the time
- float edep // Energy deposit in this hit [GeV]
- float edepError // Error on the energy deposit [GeV]
OneToOneRelations:
- edm4eic::RawTrackerHit rawHit // Related raw tracker hit
edm4eic::Measurement2D:
Description: "2D measurement (on an arbitrary surface)"
Author: "W. Deconinck"
Members:
- uint64_t surface // Surface for bound coordinates (geometryID)
- edm4hep::Vector2f loc // 2D location on surface
- float time // Measurement time
- edm4eic::Cov3f covariance // Covariance on location and time
VectorMembers:
- float weights // Weight for each of the hits, mirrors hits array
OneToManyRelations:
- edm4eic::TrackerHit hits // Hits in this measurement (single or clustered)
edm4eic::TrackSeed:
Description: "Seed info from the realistic seed finder"
Author: "S. Li, B. Schmookler, J. Osborn"
Members:
- edm4hep::Vector3f perigee // Vector for the perigee (line surface)
OneToManyRelations:
- edm4eic::TrackerHit hits // Tracker hits triplet for seeding
OneToOneRelations:
- edm4eic::TrackParameters params // Initial track parameters
edm4eic::Trajectory:
Description: "Raw trajectory from the tracking algorithm. What is called hit here is 2d measurement indeed."
Author: "S. Joosten, S. Li"
Members:
- uint32_t type // 0 (does not have good track fit), 1 (has good track fit)
- uint32_t nStates // Number of tracking steps
- uint32_t nMeasurements // Number of hits used
- uint32_t nOutliers // Number of hits not considered
- uint32_t nHoles // Number of missing hits
- uint32_t nSharedHits // Number of shared hits with other trajectories
VectorMembers:
- float measurementChi2 // Chi2 for each of the measurements
- float outlierChi2 // Chi2 for each of the outliers
OneToManyRelations:
- edm4eic::TrackParameters trackParameters // Associated track parameters, if any
- edm4eic::Measurement2D measurements_deprecated // Measurements that were used for this track. Will move this to the edm4eic::Track
- edm4eic::Measurement2D outliers_deprecated // Measurements that were not used for this track. Will move this to the edm4eic::Track
OneToOneRelations:
- edm4eic::TrackSeed seed // Corresponding track seed
edm4eic::TrackParameters:
Description: "ACTS Bound Track parameters"
Author: "W. Armstrong, S. Joosten, J. Osborn"
Members:
- int32_t type // Type of track parameters (-1/seed, 0/head, ...)
- uint64_t surface // Surface for bound parameters (geometryID)
- edm4hep::Vector2f loc // 2D location on surface
- float theta // Track polar angle [rad]
- float phi // Track azimuthal angle [rad]
- float qOverP // [e/GeV]
- float time // Track time [ns]
- int32_t pdg // pdg pid for these parameters
- edm4eic::Cov6f covariance // Full covariance in basis [l0,l1,theta,phi,q/p,t]
edm4eic::Track:
Description: "Track information at the vertex"
Author: "S. Joosten, J. Osborn"
Members:
- int32_t type // Flag that defines the type of track
- edm4hep::Vector3f position // Track 3-position at the vertex
- edm4hep::Vector3f momentum // Track 3-momentum at the vertex [GeV]
- edm4eic::Cov6f positionMomentumCovariance // Covariance matrix in basis [x,y,z,px,py,pz]
- float time // Track time at the vertex [ns]
- float timeError // Error on the track vertex time
- float charge // Particle charge
- float chi2 // Total chi2
- uint32_t ndf // Number of degrees of freedom
- int32_t pdg // PDG particle ID hypothesis
OneToOneRelations:
- edm4eic::Trajectory trajectory // Trajectory of this track
OneToManyRelations:
- edm4eic::Measurement2D measurements // Measurements that were used for this track
- edm4eic::Track tracks // Tracks (segments) that have been combined to create this track
edm4eic::TrackSegment:
Description: "A track segment defined by one or more points along a track."
Author: "S. Joosten"
Members:
- float length // Pathlength from the first to the last point
- float lengthError // Error on the segment length
OneToOneRelations:
- edm4eic::Track track // Track used for this projection
VectorMembers:
- edm4eic::TrackPoint points // Points where the track parameters were evaluated
## ==========================================================================
## Vertexing
## ==========================================================================
edm4eic::Vertex:
Description: "EIC vertex"
Author: "J. Osborn"
Members:
- int32_t type // Type flag, to identify what type of vertex it is (e.g. primary, secondary, generated, etc.)
- float chi2 // Chi-squared of the vertex fit
- int ndf // NDF of the vertex fit
- edm4hep::Vector4f position // position [mm] + time t0 [ns] of the vertex. Time is 4th component in vector
## this is named "covMatrix" in EDM4hep, renamed for consistency with the rest of edm4eic
- edm4eic::Cov4f positionError // Covariance matrix of the position+time. Time is 4th component, similarly to 4vector
OneToManyRelations:
- edm4eic::ReconstructedParticle associatedParticles // particles associated to this vertex.
## ==========================================================================
## Kinematic reconstruction
## ==========================================================================
edm4eic::InclusiveKinematics:
Description: "Kinematic variables for DIS events"
Author: "S. Joosten, W. Deconinck"
Members:
- float x // Bjorken x (Q2/2P.q)
- float Q2 // Four-momentum transfer squared [GeV^2]
- float W // Invariant mass of final state [GeV]
- float y // Inelasticity (P.q/P.k)
- float nu // Energy transfer P.q/M [GeV]
OneToOneRelations:
- edm4eic::ReconstructedParticle scat // Associated scattered electron (if identified)
## @TODO: Spin state?
## - phi_S?
edm4eic::HadronicFinalState:
Description: "Summed quantities of the hadronic final state"
Author: "T. Kutz"
Members:
- float sigma // Longitudinal energy-momentum balance (aka E - pz)
- float pT // Transverse momentum
- float gamma // Hadronic angle
OneToManyRelations:
- edm4eic::ReconstructedParticle hadrons // Reconstructed hadrons used in calculation
## ==========================================================================
## Data-Montecarlo relations
## ==========================================================================
edm4eic::MCRecoParticleAssociation:
Description: "Used to keep track of the correspondence between MC and reconstructed particles"
Author: "S. Joosten"
Members:
- uint32_t simID // Index of corresponding MCParticle (position in MCParticles array)
- uint32_t recID // Index of corresponding ReconstructedParticle (position in ReconstructedParticles array)
- float weight // weight of this association
OneToOneRelations :
- edm4eic::ReconstructedParticle rec // reference to the reconstructed particle
- edm4hep::MCParticle sim // reference to the Monte-Carlo particle
edm4eic::MCRecoClusterParticleAssociation:
Description: "Association between a Cluster and a MCParticle"
Author : "S. Joosten"
Members:
- uint32_t simID // Index of corresponding MCParticle (position in MCParticles array)
- uint32_t recID // Index of corresponding Cluster (position in Clusters array)
- float weight // weight of this association
OneToOneRelations:
- edm4eic::Cluster rec // reference to the cluster
- edm4hep::MCParticle sim // reference to the Monte-Carlo particle
edm4eic::MCRecoTrackParticleAssociation:
Description: "Association between a Track and a MCParticle"
Author : "S. Joosten"
Members:
- uint32_t simID // Index of corresponding MCParticle (position in MCParticles array)
- uint32_t recID // Index of corresponding Track (position in Tracks array)
- float weight // weight of this association
OneToOneRelations:
- edm4eic::Track rec // reference to the track
- edm4hep::MCParticle sim // reference to the Monte-Carlo particle
edm4eic::MCRecoVertexParticleAssociation:
Description: "Association between a Vertex and a MCParticle"
Author : "S. Joosten"
Members:
- uint32_t simID // Index of corresponding MCParticle (position in MCParticles array)
- uint32_t recID // Index of corresponding Vertex (position in Vertices array)
- float weight // weight of this association
OneToOneRelations:
- edm4eic::Vertex rec // reference to the vertex
- edm4hep::MCParticle sim // reference to the Monte-Carlo particle
edm4eic::MCRecoTrackerHitAssociation:
Description: "Association between a RawTrackerHit and a SimTrackerHit"
Author: "C. Dilks, W. Deconinck"
Members:
- float weight // weight of this association
OneToOneRelations:
- edm4eic::RawTrackerHit rawHit // reference to the digitized hit
- edm4hep::SimTrackerHit simHit // reference to the simulated hit
edm4eic::MCRecoCalorimeterHitAssociation:
Description: "Association between a RawCalorimeterHit and a SimCalorimeterHit"
Author: "S. Rahman"
Members:
- float weight // weight of this association
OneToOneRelations:
- edm4hep::RawCalorimeterHit rawHit // reference to the digitized calorimeter hit
- edm4hep::SimCalorimeterHit simHit // reference to the simulated calorimeter hit
edm4eic::TrackClusterMatch:
Description: "Match between a Cluster and a Track"
Author: "D. Anderson, D. Brandenburg, D. Kalinkin, S. Joosten"
Members:
- float weight // weight of this association
OneToOneRelations:
- edm4eic::Cluster cluster // reference to the cluster
- edm4eic::Track track // reference to the track
To install the data model into ~/local, use the following commands:
1.11.0