Jonathan Rampersad
962eab5af7
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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.
49 lines
1.5 KiB
TOML
49 lines
1.5 KiB
TOML
[build-system]
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requires = ["setuptools>=61.0"]
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build-backend = "setuptools.build_meta"
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[project]
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# --- Core Metadata ---
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name = "polysolve"
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version = "0.4.2"
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authors = [
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{ name="Jonathan Rampersad", email="jonathan@jono-rams.work" },
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]
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description = "A Python library for representing, manipulating, and solving exponential functions using analytical methods and genetic algorithms, with optional CUDA acceleration."
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readme = "README.md"
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requires-python = ">=3.8"
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license = { file="LICENSE" }
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keywords = ["math", "polynomial", "genetic algorithm", "cuda", "equation solver"]
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# --- Classifiers ---
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classifiers = [
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"Development Status :: 4 - Beta",
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"Intended Audience :: Developers",
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"Intended Audience :: Science/Research",
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"License :: OSI Approved :: MIT License",
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"Operating System :: OS Independent",
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"Programming Language :: Python :: 3",
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"Programming Language :: Python :: 3.8",
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"Programming Language :: Python :: 3.9",
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"Programming Language :: Python :: 3.10",
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"Programming Language :: Python :: 3.11",
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"Programming Language :: Python :: 3.12",
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"Topic :: Scientific/Engineering :: Mathematics",
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]
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# --- Dependencies ---
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dependencies = [
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"numpy>=1.21"
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]
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# --- Optional Dependencies (Extras) ---
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[project.optional-dependencies]
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cuda12 = ["cupy-cuda12x"]
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dev = ["pytest"]
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[project.urls]
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Homepage = "https://polysolve.jono-rams.work"
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Documentation = "https://polysolve.jono-rams.work/docs"
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Repository = "https://github.com/jono-rams/PolySolve"
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"Bug Tracker" = "https://github.com/jono-rams/PolySolve/issues"
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