mantidproject/mantid
Jan 2025 – Jul 2026
4 Months active
Languages Used
C++PythoncppCMake
Technical Skills
Algorithm DevelopmentAlgorithm ImplementationAlgorithm OptimizationAlgorithm RefactoringBug FixingBuild Systems
Andy Bridger
PROFILE
Andy Bridger
Over four months, contributed to the mantidproject/mantid repository by delivering 21 features and resolving 6 bugs, focusing on scientific computing workflows. Developed and refactored core algorithms for calibration, indexing, and data processing, emphasizing error handling, input validation, and code organization using C++ and Python. Enhanced the Texture Planner with Monte Carlo absorption calculations, 3D visualization tools, and data persistence in Nexus files. Improved reliability through expanded unit test coverage, memory management fixes, and namespace refactoring. Prioritized maintainability by introducing type hints, restructuring test suites, and optimizing build systems, resulting in more robust, reproducible, and maintainable scientific software.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
58Total
Bugs
6
Commits
58
Features
21
Lines of code
10,702
Activity Months4
Your Network
146 peopleSame Organization
@stfc.ac.uk98
Work History
July 2026
7 Commits • 5 Features
Jul 1, 2026July 2026 — Key features delivered and code quality improvements across Mantid, focusing on Texture Planner visualization, core utilities, data persistence, workflow configurability, and maintainability to boost scientific throughput and reproducibility.
7 Commits • 5 Features
Jul 1, 2026July 2026 — Key features delivered and code quality improvements across Mantid, focusing on Texture Planner visualization, core utilities, data persistence, workflow configurability, and maintainability to boost scientific throughput and reproducibility.
July 2026
June 2026
5 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for mantid project. Delivered feature enhancements for the Texture Planner, added Monte Carlo absorption calculations and a DetectorGeometry helper with caching for scattering directions and reduced Q vectors, plus associated unit tests. Resolved critical stability issues: memory management fix to avoid double ownership in ParameterMap::getRecursiveFittingParameter (Coverity warning); crash fix in TextureUtils for RaggedWorkspaces with updated calibration initialization and cropping; completed namespace refactor to adopt Diffraction.isis_powder imports for better organization. These changes deliver improved scientific accuracy, runtime stability, and maintainability with expanded test coverage.
June 2026
5 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for mantid project. Delivered feature enhancements for the Texture Planner, added Monte Carlo absorption calculations and a DetectorGeometry helper with caching for scattering directions and reduced Q vectors, plus associated unit tests. Resolved critical stability issues: memory management fix to avoid double ownership in ParameterMap::getRecursiveFittingParameter (Coverity warning); crash fix in TextureUtils for RaggedWorkspaces with updated calibration initialization and cropping; completed namespace refactor to adopt Diffraction.isis_powder imports for better organization. These changes deliver improved scientific accuracy, runtime stability, and maintainability with expanded test coverage.
February 2025
2 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) – Monthly focus on improving reliability and maintainability of core calibration workflows in mantid. Key outcomes centered on expanding unit test coverage for CalibrationInfo, with an emphasis on validating loading of calibration parameters from PRM files and file-loading behavior across different group configurations. Test structure was significantly improved by refactoring to use subtests, reducing duplication and increasing clarity for future contributions. No major bug fixes were recorded this month; the primary value delivered was higher test quality and reduced risk for calibration-related regressions.
2 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) – Monthly focus on improving reliability and maintainability of core calibration workflows in mantid. Key outcomes centered on expanding unit test coverage for CalibrationInfo, with an emphasis on validating loading of calibration parameters from PRM files and file-loading behavior across different group configurations. Test structure was significantly improved by refactoring to use subtests, reducing duplication and increasing clarity for future contributions. No major bug fixes were recorded this month; the primary value delivered was higher test quality and reduced risk for calibration-related regressions.
February 2025
January 2025
44 Commits • 13 Features
Jan 1, 2025January 2025 Mantid monthly summary: Key features delivered, major bugs fixed, overall impact, and technologies demonstrated. Focus on business value and technical achievements with concrete delivery details across the mantid repository.
January 2025
44 Commits • 13 Features
Jan 1, 2025January 2025 Mantid monthly summary: Key features delivered, major bugs fixed, overall impact, and technologies demonstrated. Focus on business value and technical achievements with concrete delivery details across the mantid repository.
Activity
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Quality Metrics
Correctness88.8%
Maintainability86.8%
Architecture83.6%
Performance75.2%
AI Usage20.6%
Skills & Technologies
Programming Languages
C++CMakePythoncpp
Technical Skills
3D graphicsAlgorithm DevelopmentAlgorithm ImplementationAlgorithm OptimizationAlgorithm RefactoringBug FixingBuild SystemsC++C++ developmentCMakeCode AnalysisCode OrganizationCode RefactoringCode StandardizationCode organization
Repositories Contributed To
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