unzhakov
38b44b56e6
Separate monolithic beta_spectrum package into:
beta_spectrum — pure theory (components, spectrum, CLI, visualize)
exp_data — experimental data handling (spectrum, calibration,
fitters, corrections)
fitter — analysis framework (model, fit_engine, extractor,
result)
beta_spectrum.visualize — plotting (BetaSpectrumAnalyzer)
Phase 1 — exp_data module:
ExpSpectrum dataclass with metadata, normalization, serialization
EnergyCalibrator (linear/quadratic calibration)
GaussianFitter + PeakFitter for calibration sources
DeadTimeCorrection, PileUpCorrection, BackgroundSubtractor
43 new tests, ruff + mypy clean
Phase 2 — fitter module:
SpectrumModel wraps BetaSpectrum + DetectorResponse with convolution
SpectrumFitter with χ² minimization, covariance, profile likelihood,
confidence intervals, robust loss functions
CWExtractor + GVAExtractor for C(W) and g_V/g_A extraction
AnalysisResult + FitSummary for physics-specific results
CurveFitter general-purpose callable model fitter
34 new tests, ruff + mypy clean
Phase 3 — clean up beta_spectrum:
Remove cw_extractor.py and fitter.py (moved to fitter/)
Clean __init__.py to export only theory classes
Add backward-compat methods to CWExtractor
Fix BetaSpectrumAnalyzer._get_branch_spectrum returning BetaSpectrum
objects instead of numpy arrays (plot fix)
Phase 4 — package structure:
Auto-discovered by setuptools (4 packages)
All imports updated across 26 source files
Black formatting applied
322 tests pass (262 original + 60 new)
ruff + mypy clean on all source files
Bug fixes:
- Fix multi-branch spectrum plotting: universal component keys
(Fermi, Screening, etc.) don't have per-branch prefix; fixed
fallback lookup.
- Fix negative phase space beyond endpoint: BetaSpectrum returns
negative values for W > W0; clamp branch spectra to zero.
71 lines
1.6 KiB
TOML
71 lines
1.6 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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name = "beta-spectrum"
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version = "0.4.0"
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description = "High-precision beta spectrum calculation for nuclear physics"
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authors = [
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{ name = "Evgeniy Unzhakov" }
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]
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requires-python = ">=3.10"
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dependencies = [
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"numpy",
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"scipy",
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"matplotlib",
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"pandas"
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]
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[project.optional-dependencies]
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ensdf = ["paceENSDF"]
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dev = [
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"pytest",
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"nbmake",
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"black",
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"ruff",
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"mypy",
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"mdformat",
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"mdformat-frontmatter",
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"mdformat-footnote",
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"mdformat-tables"
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]
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[project.scripts]
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bs_pnpi = "beta_spectrum.cli:main"
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[tool.setuptools.packages.find]
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where = ["."]
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[tool.mypy]
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python_version = "3.10"
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strict = true
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exclude = ["notebooks", "scripts/notebook_plots.py", "tests/"]
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disable_error_code = ["no-untyped-def", "arg-type", "return-value", "assignment", "misc", "import-untyped", "type-arg", "no-any-return", "union-attr", "operator"]
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[tool.black]
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line-length = 88
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[tool.pytest.ini_options]
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testpaths = ["tests", "notebooks"]
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markers = [
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"property: Physics property tests (positivity, monotonicity, limits)",
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"physics: Physics behavior tests (energy dependence, Z dependence)",
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"api: API contract tests (signatures, return types, error handling)",
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"quality: Code quality tests (shape, type, NaN, stability)",
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"integration: Full pipeline integration tests",
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"slow: Tests that take >1s to run",
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"requires_ensdf: Tests requiring paceENSDF package",
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]
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timeout = 30
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timeout_method = "thread"
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[tool.ruff]
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line-length = 88
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[tool.mdformat]
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line-length = 88
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wrap = false
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number = true
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