Bench suite + Stable mode - #8

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lucifer1004 merged 29 commits into

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Jun 5, 2026

Commits on Jun 4, 2026

fix: correct cbrt on Double64 (DoubleFloats v1.9 returns a tuple)
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test: add performance benchmark suite
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ci: add PR benchmark workflow via AirspeedVelocity
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perf(ebcm): factor 𝐐 once instead of explicit inv, reuse across Jacobian slices
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perf(iitm): solve M \ X instead of forming inv(M) in the radial recursion
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feat(ebcm): numerically stable F⁺ core for spheroid integrands (S1)
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fix: handle nₘₐₓ=1 in ricattibessely
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feat(ebcm): cancellation-free modified Bessel products for stabilized U integrand (S2)
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feat(ebcm): all-x stable F⁺ matrix via series-seeded Eq.51 recursion (S2b)
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feat(ebcm): wire stabilized spheroid path into transition_matrix + m>0 (S3)
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perf(ebcm)+docs: precompute F⁺ last-row coeffs, benchmark, document stable (S4)
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chore: format code
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feat(ebcm): Sh-matrix moment separation — m=0 P and U reconstruction
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feat(ebcm): Sh-matrix m>0 K and L block reconstruction
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feat(ebcm): Sh-matrix two-step API — prepare_sh + transition_matrix + spectrum
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test+bench+docs(ebcm): Sh-matrix moment separation
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perf(ebcm): Sh-matrix — precompute coefficients + folded convolution
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perf(ebcm): Sh-matrix — hoist geometry, drop Mdτ, hoist angular products
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perf(ebcm): Sh-matrix — precision-split the moment precompute
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Commits on Jun 5, 2026