{"id":34604285,"url":"https://github.com/ickk/rga","last_synced_at":"2025-12-24T13:06:41.703Z","repository":{"id":194687123,"uuid":"670418585","full_name":"ickk/rga","owner":"ickk","description":"PGA mathematics library","archived":false,"fork":false,"pushed_at":"2025-12-13T05:51:30.000Z","size":109,"stargazers_count":3,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"dev","last_synced_at":"2025-12-14T19:48:11.428Z","etag":null,"topics":["mathematics"],"latest_commit_sha":null,"homepage":"","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ickk.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-07-25T02:40:31.000Z","updated_at":"2025-12-13T06:30:24.000Z","dependencies_parsed_at":null,"dependency_job_id":"536d9817-d56b-42b1-bd0a-57821bb600ad","html_url":"https://github.com/ickk/rga","commit_stats":null,"previous_names":["ickk/ega"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/ickk/rga","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ickk%2Frga","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ickk%2Frga/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ickk%2Frga/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ickk%2Frga/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ickk","download_url":"https://codeload.github.com/ickk/rga/tar.gz/refs/heads/dev","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ickk%2Frga/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28003053,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-12-24T02:00:07.193Z","response_time":83,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["mathematics"],"created_at":"2025-12-24T13:06:20.688Z","updated_at":"2025-12-24T13:06:41.691Z","avatar_url":"https://github.com/ickk.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"`rga`\n=====\n\nWIP sparse implementation of the 3D projective geometric algebra detailed by\n[rigidgeometricalgebra.org] for computer graphics.\n\n[rigidgeometricalgebra.org]: https://rigidgeometricalgebra.org\n\n---\n\nReferences:\n\n- E. Lengyel, \"Projective Geometric Algebra Illuminated\". Lincoln, CA: Terathon Software LLC, 2024.\n- E. Lengyel, \"Foundations of Game Engine Development\". Lincoln, CA: Terathon Software LLC, 2016.\n- A. Macdonald, \"Linear and Geometric Algebra\". Charleston, SC: Alan Macdonald, 2017.\n- S. De Keninck and M. Roelfs, \"Normalization, Square Roots, and the Exponential and Logarithmic Maps in Geometric Algebras of Less than 6D\", 2022. doi: 10.13140/RG.2.2.15263.02728.\n- L. Dorst and S. De Keninck, “A Guided Tour to the Plane-Based Geometric Algebra PGA,” bivector.net, https://bivector.net/PGA4CS.pdf, 2022.\n- C. G. Gunn, “Course notes Geometric Algebra for Computer Graphics SIGGRAPH 2019,” bivector.net, https://bivector.net/PROJECTIVE_GEOMETRIC_ALGEBRA.pdf, 2019.\n- L. Dorst, S. Mann, and D. Fontijne, \"Geometric Algebra for Computer Science: An Object-Oriented Approach to Geometry\". Morgan Kaufmann Publishers, 2007.\n\nLicense\n-------\n\nThis crate is licensed under any of the\n[Apache license, Version 2.0](./LICENSE-APACHE),\nor the\n[MIT license](./LICENSE-MIT),\nor the\n[Zlib license](./LICENSE-ZLIB)\nat your option.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fickk%2Frga","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fickk%2Frga","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fickk%2Frga/lists"}