AliceO2Group/AliceO2
Oct 2025 – Mar 2026
4 Months active
Languages Used
C++
Technical Skills
C++Geometric ModelingSimulation DevelopmentSoftware RefactoringC++ programmingdetector simulation
Pavel Larionov
PROFILE
Pavel Larionov
Pavel Larionov developed advanced detector geometry features for the AliceO2Group/AliceO2 repository, focusing on the ALICE 3 experiment. Over four months, he refactored the IRIS tracker geometry, introduced configurable layouts for the Vertex Detector, and implemented new geometry options such as cylindrical and inclined wall designs. Using C++ and leveraging skills in geometric modeling and simulation development, Pavel removed deprecated components to streamline code and improve maintainability. His work emphasized modularity, configurability, and compatibility with ACTS integration, enabling more accurate and reproducible simulations. These contributions enhanced the codebase’s clarity, reduced technical debt, and supported future experimental prototyping and validation.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
4
Lines of code
3,345
Activity Months4
Your Network
424 peopleSame Organization
@cern.ch324
Work History
March 2026
3 Commits • 1 Features
Mar 1, 2026Concise monthly summary for 2026-03 focused on delivering features and stabilizing geometry handling for ALICE3 simulations in AliceO2. Highlights include delivering a new IRIS geometry option with inclined walls, fixing circular geometry handling, and removing Z caps from the vacuum volume to improve simulation accuracy and performance. Coordination with ACTS integration to ensure compatibility and correctness in full cylinder construction.
3 Commits • 1 Features
Mar 1, 2026Concise monthly summary for 2026-03 focused on delivering features and stabilizing geometry handling for ALICE3 simulations in AliceO2. Highlights include delivering a new IRIS geometry option with inclined walls, fixing circular geometry handling, and removing Z caps from the vacuum volume to improve simulation accuracy and performance. Coordination with ACTS integration to ensure compatibility and correctness in full cylinder construction.
March 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered configurable Vertex Detector (VD) Layout for AliceO2. Implemented presets IRIS4, IRISFullCyl, IRIS5, IRIS4a with IRIS4 as the default, and removed legacy disk configurations to streamline setup. No major bug fixes recorded this month; stabilization work focused on configurability and maintainability. Impact: enables faster experimental iterations, simpler deployment, and improved reproducibility of VD configurations across runs. Technologies/skills demonstrated: architecture design for configurability, presets-based configuration management, refactoring to remove deprecated components, and strong commit-level traceability.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered configurable Vertex Detector (VD) Layout for AliceO2. Implemented presets IRIS4, IRISFullCyl, IRIS5, IRIS4a with IRIS4 as the default, and removed legacy disk configurations to streamline setup. No major bug fixes recorded this month; stabilization work focused on configurability and maintainability. Impact: enables faster experimental iterations, simpler deployment, and improved reproducibility of VD configurations across runs. Technologies/skills demonstrated: architecture design for configurability, presets-based configuration management, refactoring to remove deprecated components, and strong commit-level traceability.
January 2026
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary for 2026-01 focusing on key accomplishments, major fixes, and business value.
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary for 2026-01 focusing on key accomplishments, major fixes, and business value.
January 2026
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025: Delivered the IRIS tracker geometry refactor for ALICE 3 in the AliceO2 repository, introducing new classes and methods to manage sensor layers and properties while removing deprecated components to improve maintainability and readiness for ALICE 3 integration. Focused on code quality, architecture, and preparation for validation work; no explicit major bugs reported this period.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025: Delivered the IRIS tracker geometry refactor for ALICE 3 in the AliceO2 repository, introducing new classes and methods to manage sensor layers and properties while removing deprecated components to improve maintainability and readiness for ALICE 3 integration. Focused on code quality, architecture, and preparation for validation work; no explicit major bugs reported this period.
Activity
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage33.4%
Skills & Technologies
Programming Languages
C++
Technical Skills
C++C++ programmingGeometric ModelingGeometry DesignSimulationSimulation DevelopmentSoftware Refactoringdetector designdetector simulationgeometry modelingsimulationsoftware design
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