Unity-Technologies / Unity-Technologies/Unity.Mathematics
Add basic matrix factorizations
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- Dominant language
- C#
- Stars
- 1.4k
- Forks
- 159
- PR merge metrics
- No merged PRs in 30d
Description
Something I find myself wanting a lot is a few core factorization utilities, particularly the QR, LU, Cholesky/LDLt, and EVD factorizations. These factorizations are extremely useful for computing properties about matrices or avoiding the computation of inverses while maintaining numerical stability. Fast, size-specific, implementations of these core factorization routines would be extremely useful for a number of tasks.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
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Research direction
The issue names no files, tests, or entry points. Start by locating the matrix APIs and existing size-specific math routines, then define the scope for QR, LU, Cholesky/LDLt, and EVD; done means these core factorizations are implemented and covered by appropriate numerical checks.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- backend
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100