Add curvature, hyperspherical Bessel functions and line-of-sight integration for open universes - #135

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Commits on Aug 29, 2026

Generalize LCDM.md to curved background
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a4650f4
Generalize LCDM.md to curved perturbations
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a67b05f

Commits on Aug 30, 2026

Compute spherical Bessel functions on the fly with recurrence in line-of-sight integration
hersle
committed
b75ba6c
Compute hyperspherical Bessel functions on the fly with recurrence in line-of-sight integration
hersle
committed
0f947c3
Fix interpolating spectrum_cmb dispatch work for SphericalBesselCache/AbstractInterpolator/AbstractArray
hersle
committed
0760bb6
Add vectorized dispatch for hyperspherical Bessel function recurrence
hersle
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e6fc043
Optimize vectorized hyperspherical Bessel recursion
hersle
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3edc08e
Gradually reduce lmax in backward recurrence
hersle
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ddea96f
Store only requested l-values in vectorized hyperspherical Bessel recurrence
hersle
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58d8b50
Lower default hyperspherical Bessel cutoff keyword argument, and forward it from the main recurrence function
hersle
committed
11206c3
Handle input to hyperspherical Bessel recurrence better; add dispatch without precomputed sqK and invsqK tables
hersle
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95983cc
Generalize LCDM.md to curved CMB spectrum
hersle
committed
95b55ab
Add hyperspherical test
hersle
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bef228e
Make AbstractInterpolator satisfy AbstractArray interface (for easier dispatching over k/l-types)
hersle
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cfe6088
Use fast recurrence to compute spherical Bessel function when input ls are integer-only (fall back to slower sphericalbesselj(l, x) path for arbitrary l)
hersle
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e62e8f5
Only run threading test if threading is enabled
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5e8b32a
Fix jl′ for l = 0
hersle
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a009593
Move old Bessel functionality to bessels.jl
hersle
committed
bdade01

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Add curvature, hyperspherical Bessel functions and line-of-sight integration for open universes - #135

Add curvature, hyperspherical Bessel functions and line-of-sight integration for open universes#135
hersle wants to merge 18 commits into
mainfrom
curved

Commits on Aug 29, 2026

Generalize LCDM.md to curved background

Generalize LCDM.md to curved perturbations

Commits on Aug 30, 2026

Compute spherical Bessel functions on the fly with recurrence in line-of-sight integration

Compute hyperspherical Bessel functions on the fly with recurrence in line-of-sight integration

Fix interpolating spectrum_cmb dispatch work for SphericalBesselCache/AbstractInterpolator/AbstractArray

Add vectorized dispatch for hyperspherical Bessel function recurrence

Optimize vectorized hyperspherical Bessel recursion

Gradually reduce lmax in backward recurrence

Store only requested l-values in vectorized hyperspherical Bessel recurrence

Lower default hyperspherical Bessel cutoff keyword argument, and forward it from the main recurrence function

Handle input to hyperspherical Bessel recurrence better; add dispatch without precomputed sqK and invsqK tables

Generalize LCDM.md to curved CMB spectrum

Add hyperspherical test

Make AbstractInterpolator satisfy AbstractArray interface (for easier dispatching over k/l-types)

Use fast recurrence to compute spherical Bessel function when input ls are integer-only (fall back to slower sphericalbesselj(l, x) path for arbitrary l)

Only run threading test if threading is enabled

Fix jl′ for l = 0

Move old Bessel functionality to bessels.jl