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Add Butterfly Factorization #97

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Merged
merged 13 commits into from
Sep 27, 2025
Merged

Add Butterfly Factorization #97

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006815d
add butterfly
Shreyas-Ekanathan May 19, 2025
20874ff
Update butterflylu.jl
Shreyas-Ekanathan May 19, 2025
5f558fc
fixes
Shreyas-Ekanathan May 31, 2025
82cd318
add SparseBandedMatrices and associated implementation
Shreyas-Ekanathan Jul 26, 2025
d01c432
edits
Shreyas-Ekanathan Aug 26, 2025
1959b28
fixes
Shreyas-Ekanathan Sep 13, 2025
5a46825
fixes
Shreyas-Ekanathan Sep 16, 2025
c83fb06
fixes
Shreyas-Ekanathan Sep 18, 2025
b1b2e6b
fix threading and other small things
Shreyas-Ekanathan Sep 20, 2025
7aea254
more fixes
Shreyas-Ekanathan Sep 23, 2025
be2d727
Update butterflylu.jl
Shreyas-Ekanathan Sep 23, 2025
3032fcb
rebase (#1)
Shreyas-Ekanathan Sep 26, 2025
11f3224
Update Project.toml
ChrisRackauckas Sep 27, 2025
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4 changes: 4 additions & 0 deletions Project.toml
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Expand Up @@ -8,16 +8,20 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
LoopVectorization = "bdcacae8-1622-11e9-2a5c-532679323890"
Polyester = "f517fe37-dbe3-4b94-8317-1923a5111588"
PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
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is the sparsearrays dep necessary?

StrideArraysCore = "7792a7ef-975c-4747-a70f-980b88e8d1da"
TriangularSolve = "d5829a12-d9aa-46ab-831f-fb7c9ab06edf"
VectorizedRNG = "33b4df10-0173-11e9-2a0c-851a7edac40e"

[compat]
LinearAlgebra = "1.5"
LoopVectorization = "0.10,0.11, 0.12"
Polyester = "0.3.2,0.4.1, 0.5, 0.6, 0.7"
PrecompileTools = "1"
SparseArrays = "1.11.0"
StrideArraysCore = "0.5.5"
TriangularSolve = "0.2"
VectorizedRNG = "0.2.25"
julia = "1.10"

[extras]
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1 change: 1 addition & 0 deletions src/RecursiveFactorization.jl
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Expand Up @@ -4,6 +4,7 @@ if isdefined(Base, :Experimental) &&
@eval Base.Experimental.@max_methods 1
end
include("./lu.jl")
include("./butterflylu.jl")

import PrecompileTools

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