Fmm harmonic compression - #182

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rpep wants to merge 8 commits into

fmm-harmonic-compression

Commits on Aug 30, 2026

Use fmmgen's harmonic-compressed operators for FMM/BH demag
rpep
committed
27f4771
Add tests comparing DemagFMM directly against the FFT-based Demag
rpep
committed
5fa87e0

Commits on Aug 31, 2026

Exclude mu_s=0 sites from DemagFMM, fix Sim.set_mu_s performance, and fix a DemagFMM order-validation bug
rpep
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8c87d2b
Add demag_fmm benchmarks and documentation
rpep
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e59bed5
Auto-select fmmgen's planar operators for 2D DemagFMM meshes
rpep
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2b5ef99
Rewrite demag_fmm docs around the fmmgen paper's method description
rpep
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a176927
Add the dipolar field and field-from-local-expansion equations to the demag_fmm docs
rpep
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a9c64a3
Regenerate fmmlib operators with fmmgen's Horner-form speedup and restrict-qualified pointers
rpep
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4d71ab7