Difference between revisions of "GlueX Data Classes"
From GlueXWiki
(→Reconstructed Particles and Particle ID) |
(→Reconstructed Particles) |
||
| Line 20: | Line 20: | ||
* '''DEventRFBunch_factory''': The RF bunch corresponding to the event. More details on RF bunch selection are located at: [https://halldweb1.jlab.org/wiki/index.php/Mattione_GlueX_Analysis_Factories#RF_Beam_Bunch_Selection_.26_PID_Details RF Beam Bunch Selection & PID Details] | * '''DEventRFBunch_factory''': The RF bunch corresponding to the event. More details on RF bunch selection are located at: [https://halldweb1.jlab.org/wiki/index.php/Mattione_GlueX_Analysis_Factories#RF_Beam_Bunch_Selection_.26_PID_Details RF Beam Bunch Selection & PID Details] | ||
** NOTE: RF bunch selection is currently disabled. For now the DEventRFBunch always corresponds to t=0. | ** NOTE: RF bunch selection is currently disabled. For now the DEventRFBunch always corresponds to t=0. | ||
| − | * '''DChargedTrackHypothesis''': Kinematic data for each <span style="color:#0000FF">DTrackTimeBased</span> object (one per PID hypothesis, can be more than one per particle). When creating the <span style="color:#0000FF">DChargedTrackHypothesis</span> objects, the tracks are matched to hits in the SC, BCAL, FCAL, and TOF, and the PID FOM is calculated | + | * '''DChargedTrackHypothesis''': Kinematic data for each <span style="color:#0000FF">DTrackTimeBased</span> object (one per PID hypothesis, can be more than one per particle). When creating the <span style="color:#0000FF">DChargedTrackHypothesis</span> objects, the tracks are matched to hits in the SC, BCAL, FCAL, and TOF, and the PID FOM is calculated. More details on Particle ID are located at: [https://halldweb1.jlab.org/wiki/index.php/Mattione_GlueX_Analysis_Factories#RF_Beam_Bunch_Selection_.26_PID_Details RF Beam Bunch Selection & PID Details] |
* '''DChargedTrack''': One for each reconstructed charged particle. Contains all of the <span style="color:#0000FF">DChargedTrackHypothesis</span> objects for this particle. | * '''DChargedTrack''': One for each reconstructed charged particle. Contains all of the <span style="color:#0000FF">DChargedTrackHypothesis</span> objects for this particle. | ||
* '''DNeutralShower''': One for each <span style="color:#0000FF">DBCALShower</span> and <span style="color:#0000FF">DFCALShower</span> object that is not matched to any of the <span style="color:#0000FF">DChargedTrackHypothesis</span> objects. | * '''DNeutralShower''': One for each <span style="color:#0000FF">DBCALShower</span> and <span style="color:#0000FF">DFCALShower</span> object that is not matched to any of the <span style="color:#0000FF">DChargedTrackHypothesis</span> objects. | ||
* '''DNeutralParticleHypothesis''': Kinematic data for each <span style="color:#0000FF">DNeutralShower</span>, one per PID: a photon and neutron. The particle vertex is assumed to be the center of the target. | * '''DNeutralParticleHypothesis''': Kinematic data for each <span style="color:#0000FF">DNeutralShower</span>, one per PID: a photon and neutron. The particle vertex is assumed to be the center of the target. | ||
* '''DNeutralParticle''': One for each reconstructed neutral shower. Contains all of the <span style="color:#0000FF">DNeutralParticleHypothesis</span> objects for this particle. | * '''DNeutralParticle''': One for each reconstructed neutral shower. Contains all of the <span style="color:#0000FF">DNeutralParticleHypothesis</span> objects for this particle. | ||
Revision as of 22:58, 16 February 2013
Generated Data
- NOTE: These definitions are spread throughout sim-recon/src/libraries/
- DMCThrown: The generated particles for the event.
- DBeamPhoton: The generated beam photon for the event.
- DMCReaction: The generated reaction.
- DMCTrigger: The generated trigger signal
Reconstructed Detector Data
- NOTE: These definitions are spread throughout sim-recon/src/libraries/
- DTaggerHit: These are currently unused by the analysis framework.
- DSCHit: The raw detected SC hit.
- DBCALShower: The reconstructed showers in the barrel calorimeter.
- DFCALShower: The reconstructed showers in the forward calorimeter.
- DTOFPoint: The reconstructed hit in the time-of-flight scintillators.
- DTrackTimeBased: The particles reconstructed from time-based tracking. One DTrackTimeBased object is created per PID hypothesis (defaults are π+, K+, and p for positively charged tracks, and π-, K- for negatively charged tracks).
Reconstructed Particles
- NOTE: These are located in sim-recon/src/libraries/PID/
- DEventRFBunch_factory: The RF bunch corresponding to the event. More details on RF bunch selection are located at: RF Beam Bunch Selection & PID Details
- NOTE: RF bunch selection is currently disabled. For now the DEventRFBunch always corresponds to t=0.
- DChargedTrackHypothesis: Kinematic data for each DTrackTimeBased object (one per PID hypothesis, can be more than one per particle). When creating the DChargedTrackHypothesis objects, the tracks are matched to hits in the SC, BCAL, FCAL, and TOF, and the PID FOM is calculated. More details on Particle ID are located at: RF Beam Bunch Selection & PID Details
- DChargedTrack: One for each reconstructed charged particle. Contains all of the DChargedTrackHypothesis objects for this particle.
- DNeutralShower: One for each DBCALShower and DFCALShower object that is not matched to any of the DChargedTrackHypothesis objects.
- DNeutralParticleHypothesis: Kinematic data for each DNeutralShower, one per PID: a photon and neutron. The particle vertex is assumed to be the center of the target.
- DNeutralParticle: One for each reconstructed neutral shower. Contains all of the DNeutralParticleHypothesis objects for this particle.
