AliceO2Group/O2Physics
Feb 2025 – Jul 2025
3 Months active
Languages Used
C++CMake
Technical Skills
Bug FixingData AnalysisPhysics SimulationC++Configuration ManagementData Structures
arossi81
PROFILE
Arossi81
Andrea Rossi contributed to the AliceO2Group/O2Physics repository by developing and refining core features for physics data analysis and simulation. Over three months, Andrea implemented phi-dependent track tuning parametrizations, enabling azimuthal-angle based corrections for improved track parameter precision, and introduced collision-aware ITS track filtering with enhanced data structures to optimize storage and scalability. Using C++, CMake, and advanced configuration management, Andrea also fixed a critical sign error in DCA mean correction, increasing the reliability of data analysis pipelines. The work demonstrated depth in data processing, modular software design, and a strong focus on maintainability and extensibility for large-scale physics workflows.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
7Total
Bugs
1
Commits
7
Features
2
Lines of code
772
Activity Months3
Your Network
429 people
Work History
July 2025
5 Commits • 1 Features
Jul 1, 2025July 2025: Delivered collision-aware ITS track filtering and storage enhancements for AliceO2Group/O2Physics, enabling scalable, collision-informed analysis and reduced storage footprint. Implemented a consolidated ITS analysis task 'filterTracks' and associated data structures, with configurable sampling and outputs. This work improves data quality, storage efficiency, and downstream analytics readiness.
5 Commits • 1 Features
Jul 1, 2025July 2025: Delivered collision-aware ITS track filtering and storage enhancements for AliceO2Group/O2Physics, enabling scalable, collision-informed analysis and reduced storage footprint. Implemented a consolidated ITS analysis task 'filterTracks' and associated data structures, with configurable sampling and outputs. This work improves data quality, storage efficiency, and downstream analytics readiness.
July 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 (2025-04) monthly summary for AliceO2Group/O2Physics focused on introducing phi-dependent track tuning parametrizations and associated infrastructure. Delivered a phi-bin aware approach that enables azimuthal-angle based corrections, improving the precision of track parameter estimates for physics analyses.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 (2025-04) monthly summary for AliceO2Group/O2Physics focused on introducing phi-dependent track tuning parametrizations and associated infrastructure. Delivered a phi-bin aware approach that enables azimuthal-angle based corrections, improving the precision of track parameter estimates for physics analyses.
February 2025
1 Commits
Feb 1, 2025February 2025 monthly summary for AliceO2Group/O2Physics focusing on the DCA mean correction fix in trackParDcaXYTuned; improved data-analysis reliability and reduced potential biases in DCA-based corrections.
1 Commits
Feb 1, 2025February 2025 monthly summary for AliceO2Group/O2Physics focusing on the DCA mean correction fix in trackParDcaXYTuned; improved data-analysis reliability and reduced potential biases in DCA-based corrections.
February 2025
Activity
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Quality Metrics
Correctness81.4%
Maintainability82.8%
Architecture84.2%
Performance74.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++CMake
Technical Skills
Bug FixingC++C++ DevelopmentCMakeConfiguration ManagementData AnalysisData ProcessingData StructuresParticle PhysicsPhysics AnalysisPhysics Data ProcessingPhysics SimulationSoftware DevelopmentSoftware Engineering
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