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Add overloads for DefaultAlgorithm #53

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Merged
lkdvos merged 2 commits into from
May 1, 2026
Merged

Add overloads for DefaultAlgorithm #53

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8089f13
add specializations for default algorithm
lkdvos May 1, 2026
eef72b3
bump v 0.3.11
lkdvos May 1, 2026
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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name = "BlockTensorKit"
uuid = "5f87ffc2-9cf1-4a46-8172-465d160bd8cd"
version = "0.3.10"
version = "0.3.11"
authors = ["Lukas Devos <ldevos98@gmail.com> and contributors"]

[deps]
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21 changes: 21 additions & 0 deletions src/linalg/factorizations.jl
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Expand Up @@ -55,6 +55,27 @@ for f! in (
end
end

# Default algorithm
# -----------------
# Needed for disambiguation
for f in [
:lq_full, :lq_compact, :lq_null,
:qr_full, :qr_compact, :qr_null,
:schur_full, :schur_vals,
:eig_full, :eig_vals, :eig_trunc, :eig_trunc_no_error,
:eigh_full, :eigh_vals, :eigh_trunc, :eigh_trunc_no_error,
:svd_full, :svd_compact, :svd_trunc, :svd_trunc_no_error, :svd_vals,
:left_polar, :right_polar,
:left_orth, :right_orth, :left_null, :right_null,
:project_hermitian, :project_antihermitian, :project_isometric,
]
f! = Symbol(f, :!)
@eval MAK.$f!(t::AbstractBlockTensorMap, alg::DefaultAlgorithm) =
MAK.$f!(t, MAK.select_algorithm(MAK.$f!, t, nothing; alg.kwargs...))
@eval MAK.$f!(t::AbstractBlockTensorMap, out, alg::DefaultAlgorithm) =
MAK.$f!(t, out, MAK.select_algorithm(MAK.$f!, t, nothing; alg.kwargs...))
end

# specializations until fixes in base package
function MAK.is_left_isometric(A::BlockMatrix; atol::Real = 0, rtol::Real = MAK.defaulttol(A), norm = LinearAlgebra.norm)
P = A' * A
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