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Merged
mtfishman merged 2 commits into from
May 12, 2026
Merged

Add NamedGraphsITensorVisualizationBaseExt #166

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de7fbfb
Add NamedGraphsITensorVisualizationBaseExt
mtfishman May 12, 2026
86d195c
Use isnothing instead of === nothing in visualize ext test
mtfishman May 12, 2026
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5 changes: 4 additions & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name = "NamedGraphs"
uuid = "678767b0-92e7-4007-89e4-4527a8725b19"
version = "0.11.0"
version = "0.11.1"
authors = ["Matthew Fishman <mfishman@flatironinstitute.org>, Joseph Tindall <jtindall@flatironinstitute.org> and contributors"]

[workspace]
Expand All @@ -23,12 +23,14 @@ Suppressor = "fd094767-a336-5f1f-9728-57cf17d0bbfb"

[weakdeps]
GraphsFlows = "06909019-6f44-4949-96fc-b9d9aaa02889"
ITensorVisualizationBase = "cd2553d2-8bef-4d93-8a38-c62f17d5ad23"
KaHyPar = "2a6221f6-aa48-11e9-3542-2d9e0ef01880"
Metis = "2679e427-3c69-5b7f-982b-ece356f1e94b"
SymRCM = "286e6d88-80af-4590-acc9-0001b223b9bd"

[extensions]
NamedGraphsGraphsFlowsExt = "GraphsFlows"
NamedGraphsITensorVisualizationBaseExt = "ITensorVisualizationBase"
NamedGraphsKaHyParExt = "KaHyPar"
NamedGraphsMetisExt = "Metis"
NamedGraphsSimpleGraphAlgorithmsExt = "SimpleGraphAlgorithms"
Expand All @@ -40,6 +42,7 @@ Combinatorics = "1.0.2"
Dictionaries = "0.4"
Graphs = "1.8"
GraphsFlows = "0.1.1"
ITensorVisualizationBase = "0.1"
KaHyPar = "0.3.1"
LinearAlgebra = "1.7"
Metis = "1.4"
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22 changes: 22 additions & 0 deletions ext/NamedGraphsITensorVisualizationBaseExt/NamedGraphsITensorVisualizationBaseExt.jl
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
module NamedGraphsITensorVisualizationBaseExt

using Graphs: vertices
using ITensorVisualizationBase: ITensorVisualizationBase
using NamedGraphs: AbstractNamedGraph, position_graph

function ITensorVisualizationBase.visualize(
graph::AbstractNamedGraph,
args...;
vertex_labels_prefix = nothing,
vertex_labels = nothing,
kwargs...
)
if !isnothing(vertex_labels_prefix)
vertex_labels = [vertex_labels_prefix * string(v) for v in vertices(graph)]
end
return ITensorVisualizationBase.visualize(
position_graph(graph), args...; vertex_labels, kwargs...
)
end

end
1 change: 1 addition & 0 deletions test/Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ Dictionaries = "85a47980-9c8c-11e8-2b9f-f7ca1fa99fb4"
Graphs = "86223c79-3864-5bf0-83f7-82e725a168b6"
GraphsFlows = "06909019-6f44-4949-96fc-b9d9aaa02889"
ITensorPkgSkeleton = "3d388ab1-018a-49f4-ae50-18094d5f71ea"
ITensorVisualizationBase = "cd2553d2-8bef-4d93-8a38-c62f17d5ad23"
KaHyPar = "2a6221f6-aa48-11e9-3542-2d9e0ef01880"
Metis = "2679e427-3c69-5b7f-982b-ece356f1e94b"
NamedGraphs = "678767b0-92e7-4007-89e4-4527a8725b19"
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13 changes: 13 additions & 0 deletions test/test_itensorvisualizationbase_ext.jl
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
@eval module $(gensym())
using ITensorVisualizationBase: ITensorVisualizationBase
using NamedGraphs.NamedGraphGenerators: named_grid
using NamedGraphs: AbstractNamedGraph
using Test: @test, @testset

@testset "NamedGraphsITensorVisualizationBaseExt" begin
g = named_grid((2, 2))
@test hasmethod(ITensorVisualizationBase.visualize, Tuple{AbstractNamedGraph})
@test isnothing(ITensorVisualizationBase.visualize(g))
@test isnothing(ITensorVisualizationBase.visualize(g; vertex_labels_prefix = "v"))
end
end
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