962eab5af7
feat(ga): Implement Cauchy's bound for automatic root range detection
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The previous benchmark results showed that the GA was failing to find accurate roots (high MAE) for many polynomials. This was because the fixed default search range ([-100, 100]) was often incorrect, and the GA was searching in the wrong place.
This commit introduces a significantly more robust solution:
1. Adds a `_get_cauchy_bound` helper function to mathematically calculate a search radius that is guaranteed to contain all real roots.
2. Updates `_solve_x_numpy` and `_solve_x_cuda` with new logic:
* If the user provides a *custom* `min_range` or `max_range`, we treat them as an expert and use their specified range.
* If the user is using the *default* range, we silently discard it and use the smarter, automatically-calculated Cauchy bound instead.
This provides the best of both worlds: a powerful, smart default for most users and an "expert override" for those who need to fine-tune the search area.
2025-10-27 14:33:12 -04:00
7c75000637
fix(ga): Suppress divide-by-zero warning in NumPy solver
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The `_solve_x_numpy` method was correctly using `np.where(error == 0, ...)` to handle perfect roots. However, NumPy eagerly calculates `1.0 / error` for the entire array before applying the `where` condition, which was causing a `RuntimeWarning: divide by zero` when a perfect root was found.
This warning was harmless but created unnecessary console noise during testing and use.
This commit wraps the `ranks = ...` assignments in a `with np.errstate(divide='ignore'):` block to silence this specific, expected warning. The CUDA kernel is unaffected as its ternary operator already prevents this calculation.
2025-10-27 12:25:54 -04:00
c3b3513e79
feat(ga, api): Implement advanced GA strategy and refactor API for v0.4.0 ( #16 )
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This commit introduces a major enhancement to the genetic algorithm's convergence logic and refactors key parts of the API for better clarity and usability.
- **feat(ga):** Re-implements the GA solver (CPU & CUDA) to use a more robust strategy based on Elitism, Crossover, and Mutation. This replaces the previous, less efficient model and is designed to significantly improve accuracy and convergence speed.
- **feat(api):** Updates `GA_Options` to expose the new GA strategy parameters:
- Renames `mutation_percentage` to `mutation_strength` for clarity.
- Adds `elite_ratio`, `crossover_ratio`, and `mutation_ratio`.
- Includes a `__post_init__` validator to ensure ratios are valid.
- **refactor(api):** Moves `quadratic_solve` from a standalone function to a method of the `Function` class (`f1.quadratic_solve()`). This provides a cleaner, more object-oriented API.
- **docs:** Updates the README, `GA_Options` doc page, and `quadratic_solve` doc page to reflect all API changes, new parameters, and updated usage examples.
- **chore:** Bumps version to 0.4.0.
Reviewed-on: #16
Co-authored-by: Jonathan Rampersad <rampersad.jonathan@gmail.com >
Co-committed-by: Jonathan Rampersad <rampersad.jonathan@gmail.com >
2025-10-27 14:20:56 +00:00
0536003dce
Update README.md
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2025-06-30 15:39:47 +00:00
bb89149930
Update .all-contributorsrc
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2025-06-30 15:38:24 +00:00
6596c2df99
typo fix
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2025-06-19 18:00:29 +00:00
24337cea48
Updated Project urls
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Signed-off-by: Jonathan Rampersad <jonathan@jono-rams.work >
2025-06-19 17:58:50 +00:00
ee18cc9e59
Added Branding ( #14 )
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Reviewed-on: #14
2025-06-19 17:54:07 +00:00
ce464cffd4
FEAT: Added support for float coefficients ( #13 )
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Reviewed-on: #13
Co-authored-by: Jonathan Rampersad <rampersad.jonathan@gmail.com >
Co-committed-by: Jonathan Rampersad <rampersad.jonathan@gmail.com >
2025-06-18 13:20:18 +00:00
c94d08498d
Edited README to advise of function * function multiplication being available ( #12 )
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Reviewed-on: #12
2025-06-18 12:55:37 +00:00
3aad9efb61
Merge pull request 'readme-patch' ( #11 ) from readme-patch into main
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Reviewed-on: #11
2025-06-17 18:37:50 +00:00
32d6cfeeea
Update pyproject.toml
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2025-06-17 18:37:33 +00:00
8d6fe7aca0
Update README.md
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Signed-off-by: Jonathan Rampersad <jonathan@jono-rams.work >
2025-06-17 18:37:17 +00:00
7927845f17
Merge pull request 'v0.2.0' ( #10 ) from v0.2.0-dev into main
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Reviewed-on: #10
2025-06-17 18:36:25 +00:00
ac591f49ec
docs: Added documentation for nth_derivative function
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2025-06-17 14:35:03 -04:00
ec97aefee1
feat: Added nth derivative showcase in __main__
2025-06-17 14:34:16 -04:00
d27497488f
fix: differential in README.md renamed to derivative
2025-06-17 14:30:40 -04:00
41daf4f7e0
Remove CONTRIBUTORS.md
2025-06-17 14:30:11 -04:00
36f51ca67e
fix: Typo in test
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2025-06-17 14:27:53 -04:00
25f20a4db2
v0.2.0
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2025-06-17 14:26:45 -04:00
ee414ea0dc
feat: Added function * function multiplication
2025-06-17 14:26:26 -04:00
8656b558b4
feat: Added alternative degree property to return largest_exponent
2025-06-17 14:12:19 -04:00
30a5189928
fix: multiplying by 0 returns a function object representing 0
2025-06-17 14:08:36 -04:00
3d2c724ad4
feat: Add nth derivative function and fix: typo derivitive->derivative
2025-06-17 14:06:45 -04:00
a761efe28e
fix: Renamed differential function to derivitive
2025-06-17 13:45:51 -04:00
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2025-06-17 13:57:37 +00:00
b7073287e5
Update README.md
2025-06-17 13:53:34 +00:00
9c47db4e6a
[GitHub PR #7 by jono-rams] All contributors/add jono rams ( #6 )
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**Mirrored from GitHub PR `#7` by `jono-rams`**
Original PR: https://github.com/jono-rams/PolySolve/pull/7
---
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Co-authored-by: GitHub Bridge Bot <bot@yourdomain.com >
Reviewed-on: #6
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2025-06-17 13:48:34 +00:00
97e4259bfa
Merge pull request '[GitHub PR #6 by allcontributors[bot]] docs: add jono-rams as a contributor for code, doc, and infra' ( #5 ) from github-pr-6 into main
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2025-06-17 13:29:43 +00:00
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2025-06-17 13:28:43 +00:00
8e8462d9d8
Add contribution badges
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2025-06-17 09:23:26 -04:00
a4d9f657fe
Merge pull request '[GitHub PR #4 ] Update Contributing and pyproject for GitHub' ( #3 ) from github-pr-4 into main
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Reviewed-on: #3
2025-06-17 13:06:56 +00:00
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2025-06-17 13:05:16 +00:00
78970c8288
Update LICENSE
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2025-06-17 00:09:09 +00:00
30056dc2b5
Only run automated tests on PR
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2cf2126b90
Added Workflow to automatically deploy to pypi
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2025-06-16 19:28:50 -04:00
593a9de9e0
Removed cuda 11 version for consistency with automated tests
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2025-06-16 19:27:24 -04:00
4fe11a1c31
FIXED: typo in test file
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2025-06-16 19:15:46 -04:00
956c270762
FIXED: typo in test file
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2025-06-16 19:08:51 -04:00
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Initial Commit
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d5c69cf285
Initial commit
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