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Add PrecompileTools workload to reduce time-to-first-X #131

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ChrisRackauckas-Claude wants to merge 1 commit into from
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Add PrecompileTools workload to reduce time-to-first-X #131

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2 changes: 2 additions & 0 deletions Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ version = "0.1.3"
DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
RandomizedLinAlg = "0448d7d9-159c-5637-8537-fd72090fea46"
Setfield = "efcf1570-3423-57d1-acb7-fd33fddbac46"
SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
Expand All @@ -16,6 +17,7 @@ TSVD = "9449cd9e-2762-5aa3-a617-5413e99d722e"
DocStringExtensions = "0.8, 0.9"
LinearAlgebra = "1"
ModelingToolkit = "10"
PrecompileTools = "1"
RandomizedLinAlg = "0.1"
Setfield = "0.8, 1"
SparseArrays = "1"
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2 changes: 2 additions & 0 deletions src/ModelOrderReduction.jl
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Expand Up @@ -19,4 +19,6 @@ export POD, reduce!
include("deim.jl")
export deim

include("precompilation.jl")

end
25 changes: 25 additions & 0 deletions src/precompilation.jl
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@@ -0,0 +1,25 @@
using PrecompileTools

@setup_workload begin
using LinearAlgebra: qr

@compile_workload begin
# Precompile POD with matrix input (most common use case)
mat_snapshots = randn(20, 10)
pod_mat = POD(mat_snapshots, 3)
reduce!(pod_mat, SVD())

# Precompile POD with Vector{Vector} input
vec_snapshots = [randn(20) for _ in 1:10]
pod_vec = POD(vec_snapshots, 3)
reduce!(pod_vec, TSVD())

# Precompile RSVD algorithm
pod_rsvd = POD(mat_snapshots, 3)
reduce!(pod_rsvd, RSVD(2))

# Precompile deim_interpolation_indices
basis = Matrix(qr(randn(20, 5)).Q)
deim_interpolation_indices(basis)
end
end
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