PyRigi/PyRigi
Oct 2024 – Feb 2025
5 Months active
Languages Used
PythonreStructuredTextBibTeXMarkdown
Technical Skills
Computational GeometryDocumentationMathematical ModelingSoftware DesignSoftware Engineering3D Plotting
Mafalda Dal Cin
PROFILE
Mafalda Dal Cin
Mafalda Dalcin developed advanced graph analytics and 3D visualization features for the PyRigi/PyRigi repository, focusing on geometric and rigidity analysis. She implemented robust algorithms in Python, leveraging computational geometry and linear algebra to enable stress analysis, probabilistic rigidity methods, and dynamic 3D plotting with animation. Her work included API modernization, code refactoring for maintainability, and comprehensive documentation, ensuring clarity and reliability. Dalcin introduced adaptive rendering for cross-environment compatibility and expanded graph utilities for structural analysis. By integrating type hinting, PEP8 compliance, and extensive testing, she delivered a maintainable, well-documented codebase that supports both research and practical applications.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
105Total
Bugs
18
Commits
105
Features
30
Lines of code
5,392
Activity Months5
Your Network
10 people
Work History
February 2025
28 Commits • 5 Features
Feb 1, 2025February 2025 (2025-02) monthly summary for PyRigi/PyRigi: Delivered API improvements, feature enhancements, and code quality updates that strengthen the reliability and maintainability of the graph algorithms suite. Core efforts focused on API modernization, test expansion, and documentation, with targeted feature work and thoughtful refactors across the module.
28 Commits • 5 Features
Feb 1, 2025February 2025 (2025-02) monthly summary for PyRigi/PyRigi: Delivered API improvements, feature enhancements, and code quality updates that strengthen the reliability and maintainability of the graph algorithms suite. Core efforts focused on API modernization, test expansion, and documentation, with targeted feature work and thoughtful refactors across the module.
February 2025
January 2025
27 Commits • 7 Features
Jan 1, 2025January 2025 monthly summary for PyRigi/PyRigi: Implemented end-to-end improvements across 3D visualization, graph analytics, and code quality. Delivered user-driven 3D rotation features, robust mathematical foundations for orthonormal vectors, expanded graph analysis capabilities, and several reliability and API clarity improvements, all contributing to stronger visualization, safer computations, and faster developer onboarding.
January 2025
27 Commits • 7 Features
Jan 1, 2025January 2025 monthly summary for PyRigi/PyRigi: Implemented end-to-end improvements across 3D visualization, graph analytics, and code quality. Delivered user-driven 3D rotation features, robust mathematical foundations for orthonormal vectors, expanded graph analysis capabilities, and several reliability and API clarity improvements, all contributing to stronger visualization, safer computations, and faster developer onboarding.
December 2024
6 Commits • 4 Features
Dec 1, 2024December 2024 monthly summary for PyRigi/PyRigi: Delivered core visualization and graph-analysis capabilities with cross-runtime reliability and data-driven styling. Implemented 3D plotting (plot3D) with orthonormal-vector helper and refactored animation/projection across environments; added tests for 3D plotting and updated 2D tests. Expanded graph utilities with subtraction to derive subgraphs and is_separating_pair analysis. Introduced configurable colors (vertex_color, edge_width) for dynamic visualization. Implemented adaptive animation rendering that selects IPython HTML in notebooks and matplotlib show() in terminals, ensuring correct rendering across runtimes.
6 Commits • 4 Features
Dec 1, 2024December 2024 monthly summary for PyRigi/PyRigi: Delivered core visualization and graph-analysis capabilities with cross-runtime reliability and data-driven styling. Implemented 3D plotting (plot3D) with orthonormal-vector helper and refactored animation/projection across environments; added tests for 3D plotting and updated 2D tests. Expanded graph utilities with subtraction to derive subgraphs and is_separating_pair analysis. Introduced configurable colors (vertex_color, edge_width) for dynamic visualization. Implemented adaptive animation rendering that selects IPython HTML in notebooks and matplotlib show() in terminals, ensuring correct rendering across runtimes.
December 2024
November 2024
42 Commits • 13 Features
Nov 1, 2024November 2024 monthly summary for PyRigi/PyRigi: Focused on delivering robust graph analytics features, correctness fixes, and performance improvements, with strong emphasis on business value for users building geometric and rigidity analyses. Highlights include graph operations enhancements, probabilistic rigidity methods, and improved plotting/visualization, alongside code quality improvements and expanded test coverage.
November 2024
42 Commits • 13 Features
Nov 1, 2024November 2024 monthly summary for PyRigi/PyRigi: Focused on delivering robust graph analytics features, correctness fixes, and performance improvements, with strong emphasis on business value for users building geometric and rigidity analyses. Highlights include graph operations enhancements, probabilistic rigidity methods, and improved plotting/visualization, alongside code quality improvements and expanded test coverage.
October 2024
2 Commits • 1 Features
Oct 1, 2024Monthly summary for 2024-10 focusing on PyRigi/PyRigi deliverables and business value. Implemented infinitesimal rigidity stress analysis in the Framework: introduced a new data type for equilibrium stresses, added computation of stresses within the Framework class, defined the stress matrix and its computation, and expanded documentation to cover the new API surface.
2 Commits • 1 Features
Oct 1, 2024Monthly summary for 2024-10 focusing on PyRigi/PyRigi deliverables and business value. Implemented infinitesimal rigidity stress analysis in the Framework: introduced a new data type for equilibrium stresses, added computation of stresses within the Framework class, defined the stress matrix and its computation, and expanded documentation to cover the new API surface.
October 2024
Activity
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Quality Metrics
Correctness89.2%
Maintainability89.8%
Architecture86.2%
Performance79.6%
AI Usage20.4%
Skills & Technologies
Programming Languages
BibTeXMarkdownPythonreStructuredText
Technical Skills
3D Graphics3D Plotting3D VisualizationAPI DesignAcademic WritingAlgorithm DevelopmentAlgorithm ExplanationAlgorithm ImplementationAlgorithm OptimizationAlgorithm RefinementAnimationCode FormattingCode MaintenanceCode RefactoringComputational Geometry
Repositories Contributed To
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