Simplify show methods (ITensor#23)

Author: mtfishman

Project.toml

@@ -1,7 +1,7 @@
 name = "BlockSparseArrays"
 uuid = "2c9a651f-6452-4ace-a6ac-809f4280fbb4"
 authors = ["ITensor developers <[email protected]> and contributors"]
-version = "0.2.4"
+version = "0.2.5"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

ext/BlockSparseArraysTensorAlgebraExt/BlockSparseArraysTensorAlgebraExt.jl

@@ -134,52 +134,4 @@ function GradedUnitRanges.blocklabels(a::BlockSparseVector)
   end
 end
 
-# This is a temporary fix for `show` being broken for BlockSparseArrays
-# with mixed dual and non-dual axes. This shouldn't be needed once
-# GradedUnitRanges is rewritten using BlockArrays v1.
-# TODO: Delete this once GradedUnitRanges is rewritten.
-@interface ::AbstractBlockSparseArrayInterface function Base.show(
-  io::IO, mime::MIME"text/plain", a::AbstractArray, axes_a::Tuple; kwargs...
-)
-  println(io, "typeof(axes) = ", typeof(axes_a), "\n")
-  println(
-    io,
-    "Warning: To temporarily circumvent a bug in printing BlockSparseArrays with mixtures of dual and non-dual axes, the types of the dual axes printed below might not be accurate. The types printed above this message are the correct ones.\n",
-  )
-  return invoke(show, Tuple{IO,MIME"text/plain",AbstractArray}, io, mime, a; kwargs...)
-end
-
-# This is a temporary fix for `show` being broken for BlockSparseArrays
-# with mixed dual and non-dual axes. This shouldn't be needed once
-# GradedUnitRanges is rewritten using BlockArrays v1.
-# TODO: Delete this once GradedUnitRanges is rewritten.
-function Base.show(io::IO, mime::MIME"text/plain", a::BlockSparseArray; kwargs...)
-  axes_a = axes(a)
-  a_nondual = BlockSparseArray(blocks(a), nondual.(axes(a)))
-  return @interface BlockSparseArrayInterface() show(io, mime, a_nondual, axes_a; kwargs...)
-end
-
-# This is a temporary fix for `show` being broken for BlockSparseArrays
-# with mixed dual and non-dual axes. This shouldn't be needed once
-# GradedUnitRanges is rewritten using BlockArrays v1.
-# TODO: Delete this once GradedUnitRanges is rewritten.
-function Base.show(
-  io::IO, mime::MIME"text/plain", a::Adjoint{<:Any,<:BlockSparseMatrix}; kwargs...
-)
-  axes_a = axes(a)
-  a_nondual = BlockSparseArray(blocks(a'), dual.(nondual.(axes(a'))))'
-  return @interface BlockSparseArrayInterface() show(io, mime, a_nondual, axes_a; kwargs...)
-end
-
-# This is a temporary fix for `show` being broken for BlockSparseArrays
-# with mixed dual and non-dual axes. This shouldn't be needed once
-# GradedUnitRanges is rewritten using BlockArrays v1.
-# TODO: Delete this once GradedUnitRanges is rewritten.
-function Base.show(
-  io::IO, mime::MIME"text/plain", a::Transpose{<:Any,<:BlockSparseMatrix}; kwargs...
-)
-  axes_a = axes(a)
-  a_nondual = tranpose(BlockSparseArray(transpose(blocks(a)), nondual.(axes(a))))
-  return @interface BlockSparseArrayInterface() show(io, mime, a_nondual, axes_a; kwargs...)
-end
 end

test/basics/test_basics.jl

@@ -1051,10 +1051,8 @@ arrayts = (Array, JLArray)
       # spacing so it isn't easy to make the test general.
       a = BlockSparseArray{elt}([2, 2], [2, 2])
       a[1, 2] = 12
-      # TODO: Reenable this once we delete the hacky `Base.show` definitions
-      # in `BlockSparseArraysTensorAlgebraExt`.
-      @test_broken sprint(show, "text/plain", a) ==
-        "$(summary(a)):$(zero(eltype(a)))  $(eltype(a)(12))  │  ⋅  ⋅\n $(zero(eltype(a)))   $(zero(eltype(a)))  │  ⋅  ⋅\n ───────────┼──────\n  ⋅     ⋅   │  ⋅  ⋅\n  ⋅     ⋅   │  ⋅  ⋅"
+      @test sprint(show, "text/plain", a) ==
+        "$(summary(a)):\n $(zero(eltype(a)))  $(eltype(a)(12))  │  .  .\n $(zero(eltype(a)))   $(zero(eltype(a)))  │  .  .\n ───────────┼──────\n  .     .   │  .  .\n  .     .   │  .  ."
     end
   end
 end