Difference between revisions of "DIRC Software Overview"
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!width="300"| Planned usage | !width="300"| Planned usage | ||
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− | | '''bggen''' || | + | | '''bggen''' || 50 || || General inclusive sample for many studies |
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− | | '''gen_2pi_amp''' || | + | | '''gen_2pi_amp''' || 10 || ρ → π<sup>+</sup>π<sup>-</sup> || Pure sample of pions with relevant kinematics |
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| '''gen_2k''' || 2.5 || φ → K<sup>+</sup>K<sup>-</sup> || Pure sample of kaons with relevant kinematics | | '''gen_2k''' || 2.5 || φ → K<sup>+</sup>K<sup>-</sup> || Pure sample of kaons with relevant kinematics | ||
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| '''k/pi p/m_p4_theata4''' || 0.01 || π<sup>+/-</sup> K<sup>+/-</sup> particle gun at p=4 GeV, theta=4 degrees, phi = -90 degrees || Single particle tests | | '''k/pi p/m_p4_theata4''' || 0.01 || π<sup>+/-</sup> K<sup>+/-</sup> particle gun at p=4 GeV, theta=4 degrees, phi = -90 degrees || Single particle tests | ||
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== Analysis Scripts == | == Analysis Scripts == |
Revision as of 16:39, 26 December 2018
Contents
Software Packages and Setup
The software packages required to run DIRC simulation and reconstruction are a part of standard GlueX software deployment.
- Packages: hdds, halld_recon, halld_sim, hdgeant4, and https://github.com/JeffersonLab/gluex_root_analysis/tree/dirc_commissioning_2018 gluex_root_analysis]
- For the 2018 commissioning period we are using a branch of these repositories: dirc_commissioning_2018
- Installation instructions and a list of steps to start generating simulation can be found in this README file
The latest version of MC samples which can be studied with this branch are located at:
- LUTs:
/group/halld/Users/jrsteven/2018-dirc/dircsim-2018_08-ver08/
- Event samples:
/volatile/halld/home/jrsteven/2018-dirc/dircsim-2018_08-ver08/
Simulation samples
Generator | Number of events (106) | Settings | Planned usage |
---|---|---|---|
bggen | 50 | General inclusive sample for many studies | |
gen_2pi_amp | 10 | ρ → π+π- | Pure sample of pions with relevant kinematics |
gen_2k | 2.5 | φ → K+K- | Pure sample of kaons with relevant kinematics |
k/pi p/m_p4_theata4 | 0.01 | π+/- K+/- particle gun at p=4 GeV, theta=4 degrees, phi = -90 degrees | Single particle tests
} Analysis Scripts
Translation table
LUT algorithm documentation
StudiesA list of DIRC Software Tasks is maintained, which are the required tools necessary for analysis of the commissioning data. Below are some planned/ongoing studies to evaluate the commissioning data. Mis-alignment effects
Final Alignment
Time imaging map
Particle ID efficiency
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