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Remove EinExprs dependency #327

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Merged
mtfishman merged 3 commits into from
Apr 23, 2026
+4 −76
Merged

Remove EinExprs dependency #327

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319e96f
Remove EinExprs dependency
mtfishman Apr 23, 2026
5e46f9c
Bump version to 0.16.0 (breaking)
mtfishman Apr 23, 2026
bd14b85
Merge branch 'main' into mf/remove-einexprs
mtfishman Apr 23, 2026
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5 changes: 1 addition & 4 deletions Project.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name = "ITensorNetworks"
uuid = "2919e153-833c-4bdc-8836-1ea460a35fc7"
version = "0.15.27"
version = "0.16.0"
authors = ["Matthew Fishman <mfishman@flatironinstitute.org>, Joseph Tindall <jtindall@flatironinstitute.org> and contributors"]

[workspace]
Expand Down Expand Up @@ -39,14 +39,12 @@ TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
TupleTools = "9d95972d-f1c8-5527-a6e0-b4b365fa01f6"

[weakdeps]
EinExprs = "b1794770-133b-4de1-afb4-526377e9f4c5"
GraphsFlows = "06909019-6f44-4949-96fc-b9d9aaa02889"
OMEinsumContractionOrders = "6f22d1fd-8eed-4bb7-9776-e7d684900715"
Observers = "338f10d5-c7f1-4033-a7d1-f9dec39bcaa0"
TensorOperations = "6aa20fa7-93e2-5fca-9bc0-fbd0db3c71a2"

[extensions]
ITensorNetworksEinExprsExt = "EinExprs"
ITensorNetworksGraphsFlowsExt = "GraphsFlows"
ITensorNetworksOMEinsumContractionOrdersExt = "OMEinsumContractionOrders"
ITensorNetworksObserversExt = "Observers"
Expand All @@ -64,7 +62,6 @@ DataStructures = "0.18"
Dictionaries = "0.4"
Distributions = "0.25.86"
DocStringExtensions = "0.9"
EinExprs = "0.6.4, 0.7"
Graphs = "1.8"
GraphsFlows = "0.1.1"
ITensors = "0.7, 0.8, 0.9"
Expand Down
2 changes: 1 addition & 1 deletion docs/Project.toml
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Expand Up @@ -16,7 +16,7 @@ path = ".."
Documenter = "1.10"
Graphs = "1"
ITensorFormatter = "0.2.27"
ITensorNetworks = "0.15"
ITensorNetworks = "0.16"
ITensors = "0.9"
Literate = "2.20.1"
NamedGraphs = "0.8.2"
Expand Down
2 changes: 1 addition & 1 deletion examples/Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,4 +5,4 @@ ITensorNetworks = "2919e153-833c-4bdc-8836-1ea460a35fc7"
path = ".."

[compat]
ITensorNetworks = "0.15"
ITensorNetworks = "0.16"
53 changes: 0 additions & 53 deletions ext/ITensorNetworksEinExprsExt/ITensorNetworksEinExprsExt.jl
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This file was deleted.

4 changes: 1 addition & 3 deletions test/Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@ Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
DataGraphs = "b5a273c3-7e6c-41f6-98bd-8d7f1525a36a"
Dictionaries = "85a47980-9c8c-11e8-2b9f-f7ca1fa99fb4"
Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
EinExprs = "b1794770-133b-4de1-afb4-526377e9f4c5"
Glob = "c27321d9-0574-5035-807b-f59d2c89b15c"
Graphs = "86223c79-3864-5bf0-83f7-82e725a168b6"
GraphsFlows = "06909019-6f44-4949-96fc-b9d9aaa02889"
Expand Down Expand Up @@ -43,12 +42,11 @@ Compat = "4.16"
DataGraphs = "0.2.13"
Dictionaries = "0.4.4"
Distributions = "0.25.118"
EinExprs = "0.6.8, 0.7"
Glob = "1.3.1"
Graphs = "1.12"
GraphsFlows = "0.1.1"
ITensorMPS = "0.3.6"
ITensorNetworks = "0.15"
ITensorNetworks = "0.16"
ITensorPkgSkeleton = "0.3.42"
ITensors = "0.7, 0.8, 0.9"
KrylovKit = "0.8, 0.9, 0.10"
Expand Down
14 changes: 0 additions & 14 deletions test/test_contraction_sequence.jl
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
@eval module $(gensym())
using EinExprs: Exhaustive, Greedy
using ITensorNetworks:
contraction_sequence, norm_sqr_network, random_tensornetwork, siteinds
using ITensors: ITensors, contract
Expand All @@ -25,18 +24,9 @@ using Test: @test, @testset
res_tree_sa = contract(tn; sequence = seq_tree_sa)[]
seq_sa_bipartite = contraction_sequence(tn; alg = "sa_bipartite")
res_sa_bipartite = contract(tn; sequence = seq_sa_bipartite)[]
seq_einexprs_exhaustive = contraction_sequence(
tn; alg = "einexpr", optimizer = Exhaustive()
)
res_einexprs_exhaustive = contract(tn; sequence = seq_einexprs_exhaustive)[]
seq_einexprs_greedy =
contraction_sequence(tn; alg = "einexpr", optimizer = Greedy())
res_einexprs_greedy = contract(tn; sequence = seq_einexprs_exhaustive)[]
@test res_greedy ≈ res_optimal
@test res_tree_sa ≈ res_optimal
@test res_sa_bipartite ≈ res_optimal
@test res_einexprs_exhaustive ≈ res_optimal
@test res_einexprs_greedy ≈ res_optimal

if !Sys.iswindows()
# KaHyPar doesn't work on Windows
Expand All @@ -50,10 +40,6 @@ using Test: @test, @testset
Pkg.rm("KaHyPar"; io = devnull)
res_kahypar_bipartite = contract(tn; sequence = seq_kahypar_bipartite)[]
@test res_optimal ≈ res_kahypar_bipartite
#These tests were leading to CI issues that need to be investigated
# seq_einexprs_kahypar = contraction_sequence(tn; alg="einexpr", optimizer=HyPar())
# res_einexprs_kahypar = contract(tn; sequence=seq_einexprs_kahypar)[]
# @test res_einexprs_kahypar ≈ res_optimal
end
end
end
Expand Down
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