LazyArrays v0.21 (#72)

* Update Project.toml

* Add copy for ∞ banded AdjOrTrans

Author: dlfivefifty

Project.toml

@@ -1,6 +1,6 @@
 name = "InfiniteLinearAlgebra"
 uuid = "cde9dba0-b1de-11e9-2c62-0bab9446c55c"
-version = "0.5.2"
+version = "0.5.3"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
@@ -18,11 +18,11 @@ SemiseparableMatrices = "f8ebbe35-cbfb-4060-bf7f-b10e4670cf57"
 [compat]
 ArrayLayouts = "0.6"
 BandedMatrices = "0.16"
-BlockArrays = "0.14.5"
+BlockArrays = "0.14.5, 0.15"
 BlockBandedMatrices = "0.10"
 FillArrays = "0.11"
 InfiniteArrays = "0.10"
-LazyArrays = "0.20.2"
+LazyArrays = "0.20.2, 0.21"
 LazyBandedMatrices = "0.5"
 MatrixFactorizations = "0.8"
 SemiseparableMatrices = "0.2.3"

src/banded/infbanded.jl

@@ -501,4 +501,9 @@ end
 # fall back for Ldiv
 triangularlayout(::Type{<:TriangularLayout{UPLO,'N'}}, ::TridiagonalToeplitzLayout) where UPLO = BidiagonalToeplitzLayout()
 materialize!(L::MatLdivVec{BidiagonalToeplitzLayout,Lay}) where Lay = materialize!(Ldiv{BidiagonalLayout{FillLayout,FillLayout},Lay}(L.A, L.B))
-copyto!(dest::AbstractArray, L::Ldiv{BidiagonalToeplitzLayout,Lay}) where Lay = copyto!(dest, Ldiv{BidiagonalLayout{FillLayout,FillLayout},Lay}(L.A, L.B))
+copyto!(dest::AbstractArray, L::Ldiv{BidiagonalToeplitzLayout,Lay}) where Lay = copyto!(dest, Ldiv{BidiagonalLayout{FillLayout,FillLayout},Lay}(L.A, L.B))
+
+
+# copy for AdjOrTrans
+copy(A::Adjoint{T,<:BandedMatrix{T,<:Any,OneToInf{Int}}}) where T = copy(parent(A))'
+copy(A::Transpose{T,<:BandedMatrix{T,<:Any,OneToInf{Int}}}) where T = transpose(copy(parent(A))) 

test/runtests.jl

@@ -114,6 +114,12 @@ import LazyBandedMatrices: BroadcastBandedBlockBandedLayout, BroadcastBandedLayo
             @test (A*B)[1:20,1:20] == A[1:20,1:23]*B[1:23,1:20]
         end
     end
+
+    @testset "adjortrans" begin
+        A = BandedMatrix(0 => 1:∞, 1=> Fill(2.0+im,∞), -1 => Fill(3.0,∞))
+        @test copy(A')[1:10,1:10] == (A')[1:10,1:10]
+        @test copy(transpose(A))[1:10,1:10] == transpose(A)[1:10,1:10]
+    end
 end
 
 @testset "∞-block arrays" begin