AliceO2Group/O2Physics
Nov 2024 – Mar 2026
6 Months active
Languages Used
C++cxx
Technical Skills
C++Data AnalysisEvent ReconstructionHigh Energy PhysicsPhysics AnalysisC++ Development
amatyja
PROFILE
Amatyja
Over six months, contributed to the AliceO2Group/O2Physics repository by developing and refining advanced data models and analysis workflows for tau and diTau event studies in high energy physics. Leveraging C++ and ROOT, implemented Monte Carlo simulation pipelines, configurable event selection, and robust histogramming to improve analysis fidelity and reproducibility. Enhanced the Unified Data tables with run-condition flags and expanded event categorization logic, while introducing detailed logging for generator IDs to support debugging and traceability. The work emphasized maintainable code, precise data filtering, and scalable scientific computing, enabling more accurate physics measurements and efficient iteration for particle collision analyses.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
11Total
Bugs
0
Commits
11
Features
8
Lines of code
11,872
Activity Months6
Your Network
478 peopleSame Organization
@cern.ch336
Shared Repositories
142
dyx-11Member
Fan-CaoMember
XInxiang.LiuMember
FDUEnrichMember
CyF1rmianaMember
gengjiabin12Member
amaringarciaMember
abilandzMember
aferrero2707Member
Work History
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026 Monthly Summary for developer: AliceO2Group/O2Physics. Focused on enhancing observability and debugging capabilities for particle-collision event tracking by adding generator ID logging in key components. This work supports analysts in tracing events and diagnosing issues more quickly, contributing to overall reliability and faster issue resolution.
1 Commits • 1 Features
Mar 1, 2026March 2026 Monthly Summary for developer: AliceO2Group/O2Physics. Focused on enhancing observability and debugging capabilities for particle-collision event tracking by adding generator ID logging in key components. This work supports analysts in tracing events and diagnosing issues more quickly, contributing to overall reliability and faster issue resolution.
March 2026
November 2025
2 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for AliceO2Group/O2Physics. Delivered a Monte Carlo diTau three-prong data model and event producer, establishing a dedicated workflow for three-prong diTau MC simulations, including new event tables and a derived data producer. Follow-up improvements to TauThreeProngEventTableProducer added configurable parameters and clearer histogram labels, enhancing track selection precision and data representation. No major bugs fixed this period; minor changes focused on parameterization and labeling. Impact: improved MC accuracy, reproducibility, and maintainability, enabling more reliable diTau analyses and scalable MC processing. Technologies/skills: C++/ROOT-based data modeling, event-driven producer pattern, configuration-driven parameterization, histogram labeling, code maintenance under PWGUD.
November 2025
2 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for AliceO2Group/O2Physics. Delivered a Monte Carlo diTau three-prong data model and event producer, establishing a dedicated workflow for three-prong diTau MC simulations, including new event tables and a derived data producer. Follow-up improvements to TauThreeProngEventTableProducer added configurable parameters and clearer histogram labels, enhancing track selection precision and data representation. No major bugs fixed this period; minor changes focused on parameterization and labeling. Impact: improved MC accuracy, reproducibility, and maintainability, enabling more reliable diTau analyses and scalable MC processing. Technologies/skills: C++/ROOT-based data modeling, event-driven producer pattern, configuration-driven parameterization, histogram labeling, code maintenance under PWGUD.
August 2025
2 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for AliceO2Group/O2Physics: Focused on strengthening tau analysis capabilities and improving event selection robustness to increase accuracy and maintainability of the physics workflow. Delivered enhancements to the tau data model, refined event categorization, and hardened the data processing pipeline to reduce misclassification risks and maintenance overhead.
2 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for AliceO2Group/O2Physics: Focused on strengthening tau analysis capabilities and improving event selection robustness to increase accuracy and maintainability of the physics workflow. Delivered enhancements to the tau data model, refined event categorization, and hardened the data processing pipeline to reduce misclassification risks and maintenance overhead.
August 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for AliceO2Group/O2Physics: Delivered Run Condition Table (RCT) flag integration into PWGUD Unified Data tables, enabling run-condition-based event selection and more precise analysis. This feature was implemented in commit e2ff8e784eb982b75b86f44a3d5c58fda32619e8 (message: "[PWGUD] Added RCT flags to UD tables (#11714)"). No major bugs fixed this month for this repository. Overall impact includes improved data filtering quality, better reproducibility of PWGUD analyses, and a cleaner data model for run-condition handling. Technologies/skills demonstrated include C++/ROOT data structures, UD table schema enhancement, and traceable commit-driven changes.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for AliceO2Group/O2Physics: Delivered Run Condition Table (RCT) flag integration into PWGUD Unified Data tables, enabling run-condition-based event selection and more precise analysis. This feature was implemented in commit e2ff8e784eb982b75b86f44a3d5c58fda32619e8 (message: "[PWGUD] Added RCT flags to UD tables (#11714)"). No major bugs fixed this month for this repository. Overall impact includes improved data filtering quality, better reproducibility of PWGUD analyses, and a cleaner data model for run-condition handling. Technologies/skills demonstrated include C++/ROOT data structures, UD table schema enhancement, and traceable commit-driven changes.
March 2025
4 Commits • 2 Features
Mar 1, 2025March 2025: TauTau analysis enhancements and topology processing improvements in AliceO2Group/O2Physics. Implemented MC-based TauTau analysis path with configurable analysis, integrated UD tables, and updated cuts; added new histograms for tracking efficiency and sigma values; enhanced PID, TOF filtering, and ZDC handling. TauTau topology processing also improved with a 1+3 topology skimmer, default FIT veto, and efficiency-focused histograms; updated data types and muon TOF nSigma columns; established a histogram registry for skimmed data. These changes increase analysis fidelity, configurability, and data-processing efficiency, enabling more precise physics measurements and faster iteration.
4 Commits • 2 Features
Mar 1, 2025March 2025: TauTau analysis enhancements and topology processing improvements in AliceO2Group/O2Physics. Implemented MC-based TauTau analysis path with configurable analysis, integrated UD tables, and updated cuts; added new histograms for tracking efficiency and sigma values; enhanced PID, TOF filtering, and ZDC handling. TauTau topology processing also improved with a 1+3 topology skimmer, default FIT veto, and efficiency-focused histograms; updated data types and muon TOF nSigma columns; established a histogram registry for skimmed data. These changes increase analysis fidelity, configurability, and data-processing efficiency, enabling more precise physics measurements and faster iteration.
March 2025
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024 (2024-11) — AliceO2Group/O2Physics focused on delivering feature improvements for PWGUD tau-tau analysis in preparation for 13 TeV data. Major work centered on adopting the Signal Generator (SG) producer and expanding histogramming capabilities to enable deeper, more reliable event-level analysis. No major bugs fixed in this repository during the month; the emphasis was on feature delivery and code quality improvements.
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024 (2024-11) — AliceO2Group/O2Physics focused on delivering feature improvements for PWGUD tau-tau analysis in preparation for 13 TeV data. Major work centered on adopting the Signal Generator (SG) producer and expanding histogramming capabilities to enable deeper, more reliable event-level analysis. No major bugs fixed in this repository during the month; the emphasis was on feature delivery and code quality improvements.
Activity
Loading activity data...
Quality Metrics
Correctness83.6%
Maintainability81.8%
Architecture81.0%
Performance72.8%
AI Usage21.8%
Skills & Technologies
Programming Languages
C++cxx
Technical Skills
C++C++ DevelopmentC++ programmingData AnalysisData ModelData ProcessingDebuggingEvent ReconstructionEvent SelectionEvent SkimmingHigh Energy PhysicsLoggingMonte Carlo SimulationMonte Carlo simulationsParticle Physics
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline