lasp/basilisk
Apr 2025 – May 2025
2 Months active
Languages Used
C++PythonRST
Technical Skills
Aerospace EngineeringAttitude Determination and Control Systems (ADCS)C++C++ DevelopmentControl SystemsEmbedded Systems
Bushra Aldhanhani
PROFILE
Bushra Aldhanhani
Bashora Aldnhani developed and modernized spacecraft attitude determination and control modules for the lasp/basilisk repository, focusing on simulation fidelity and maintainability. He implemented an Earth-point scenario script in C++ and Python, enabling deterministic spacecraft orientation with integrated visualization. He refactored the sun pointing module, migrating linear algebra operations to Eigen for improved numerical stability and code clarity. Bashora also designed and documented a TRIAD attitude determination module, supporting multiple input methods and validated by unit tests. His work emphasized robust algorithm testing, comprehensive documentation, and code hygiene, resulting in more accurate simulations and streamlined onboarding for future contributors.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
3
Lines of code
1,424
Activity Months2
Your Network
10 people
Work History
May 2025
3 Commits • 1 Features
May 1, 2025Monthly performance summary for 2025-05 focused on delivering business value and solid technical achievements for lasp/basilisk. Key features delivered: - TRIAD Attitude Determination Module implemented in C++ (Triad class) with support for multiple input methods, accompanied by unit tests validating attitude reference frames and quality checks. - Comprehensive module documentation describing functionality, input/output messages, and configuration (triad.rst). Major bugs fixed: - No major bugs fixed this month; stability maintained while implementing the new module. Minor issues addressed through reviews and iterative refinement. Overall impact and accomplishments: - Significantly enhanced autonomous attitude estimation capabilities, enabling more robust simulation and potential flight software integration. - Strengthened test coverage and documentation, reducing future maintenance effort and increasing onboarding speed for new engineers. Technologies/skills demonstrated: - C++ implementation of a science/algorithms module - Unit testing and test-driven validation of attitude references - Technical documentation generation and configuration documentation - Code organization to support multiple input methods and extensibility Key deliverables/commit signals: - Commits include creation of triad algorithm, triad documentation, and triad tests (hashes observed in repo: 4f915ce414189e4541da0dacbd1623e21610b95d, 2f74a4e5b18be24dc7a8deae8331752d813486a1, 43e87906695a42e252bab039b119b6fbf2a0cfba).
3 Commits • 1 Features
May 1, 2025Monthly performance summary for 2025-05 focused on delivering business value and solid technical achievements for lasp/basilisk. Key features delivered: - TRIAD Attitude Determination Module implemented in C++ (Triad class) with support for multiple input methods, accompanied by unit tests validating attitude reference frames and quality checks. - Comprehensive module documentation describing functionality, input/output messages, and configuration (triad.rst). Major bugs fixed: - No major bugs fixed this month; stability maintained while implementing the new module. Minor issues addressed through reviews and iterative refinement. Overall impact and accomplishments: - Significantly enhanced autonomous attitude estimation capabilities, enabling more robust simulation and potential flight software integration. - Strengthened test coverage and documentation, reducing future maintenance effort and increasing onboarding speed for new engineers. Technologies/skills demonstrated: - C++ implementation of a science/algorithms module - Unit testing and test-driven validation of attitude references - Technical documentation generation and configuration documentation - Code organization to support multiple input methods and extensibility Key deliverables/commit signals: - Commits include creation of triad algorithm, triad documentation, and triad tests (hashes observed in repo: 4f915ce414189e4541da0dacbd1623e21610b95d, 2f74a4e5b18be24dc7a8deae8331752d813486a1, 43e87906695a42e252bab039b119b6fbf2a0cfba).
May 2025
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for lasp/basilisk: Delivered two major capabilities enhancing mission analysis fidelity and maintainability. Earth-point Scenario Script adds a deterministic Earth-point attitude state simulator with gravity bodies, spacecraft dynamics, and attitude control modules, including visualization plotting; orientation is defined with +Y toward Earth, +X orthogonal to the Sun, and +Z as far from the Sun as possible. Sun pointing module modernization focused on code quality and stability: refactor for readability, migration from linearAlgebra.h to Eigen, and clamp sun angle input to [-1, 1] to prevent domain errors and improve numerical stability. These changes were implemented with commits 2cb4a2f26e1f0786551c0e1bfb5a0221ff94f483, e645352c3d87fc53757d4654a6a9a05546f430fc, and f1b9ba0b217594317da59ab657bf3b41af4a33a9. Impact: improved fidelity of attitude simulations, greater numerical robustness, reduced maintenance burden, and smoother future development. Technologies demonstrated: C++, Eigen, plotting, code refactoring, dependency management. Business value: enhanced mission analysis accuracy, faster iteration cycles, and lower risk in attitude scenario planning.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for lasp/basilisk: Delivered two major capabilities enhancing mission analysis fidelity and maintainability. Earth-point Scenario Script adds a deterministic Earth-point attitude state simulator with gravity bodies, spacecraft dynamics, and attitude control modules, including visualization plotting; orientation is defined with +Y toward Earth, +X orthogonal to the Sun, and +Z as far from the Sun as possible. Sun pointing module modernization focused on code quality and stability: refactor for readability, migration from linearAlgebra.h to Eigen, and clamp sun angle input to [-1, 1] to prevent domain errors and improve numerical stability. These changes were implemented with commits 2cb4a2f26e1f0786551c0e1bfb5a0221ff94f483, e645352c3d87fc53757d4654a6a9a05546f430fc, and f1b9ba0b217594317da59ab657bf3b41af4a33a9. Impact: improved fidelity of attitude simulations, greater numerical robustness, reduced maintenance burden, and smoother future development. Technologies demonstrated: C++, Eigen, plotting, code refactoring, dependency management. Business value: enhanced mission analysis accuracy, faster iteration cycles, and lower risk in attitude scenario planning.
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability88.4%
Architecture86.6%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++PythonRST
Technical Skills
Aerospace EngineeringAerospace Software DevelopmentAlgorithm TestingAttitude Determination and Control Systems (ADCS)C++C++ DevelopmentControl SystemsDocumentationEmbedded SystemsLinear AlgebraPythonSimulationSpacecraft Attitude ControlState EstimationUnit Testing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline