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Tests pass! (mostly)
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-42
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7 files changed

+39
-42
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‎Project.toml

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@ DomainSets = "0.1"
1919
FillArrays = "0.7"
2020
InfiniteArrays = "0.1.1"
2121
IntervalSets = "0.3.1"
22-
LazyArrays = "0.10"
22+
LazyArrays = "0.11"
2323
julia = "1.0"
2424
QuasiArrays = "0.0.2"
2525

‎src/ContinuumArrays.jl

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
module ContinuumArrays
22
using IntervalSets, LinearAlgebra, LazyArrays, FillArrays, BandedMatrices, InfiniteArrays, DomainSets, InfiniteLinearAlgebra, QuasiArrays
33
import Base: @_inline_meta, axes, getindex, convert, prod, *, /, \, +, -,
4-
IndexStyle, IndexLinear, ==, OneTo, tail, similar, copyto!
4+
IndexStyle, IndexLinear, ==, OneTo, tail, similar, copyto!, copy
55
import Base.Broadcast: materialize
66
import LazyArrays: MemoryLayout, Applied, ApplyStyle, flatten, _flatten, colsupport, adjointlayout, LdivApplyStyle
77
import LinearAlgebra: pinv
@@ -11,7 +11,7 @@ import FillArrays: AbstractFill, getindex_value
1111
import QuasiArrays: cardinality, checkindex, QuasiAdjoint, QuasiTranspose, Inclusion, SubQuasiArray,
1212
QuasiDiagonal, MulQuasiArray, MulQuasiMatrix, MulQuasiVector, QuasiMatMulMat,
1313
ApplyQuasiArray, ApplyQuasiMatrix, LazyQuasiArrayApplyStyle, AbstractQuasiArrayApplyStyle,
14-
LazyQuasiArray, LazyQuasiVector, LazyQuasiMatrix, quasimulapplystyle, LazyLayout
14+
LazyQuasiArray, LazyQuasiVector, LazyQuasiMatrix, LazyLayout
1515

1616
export Spline, LinearSpline, HeavisideSpline, DiracDelta, Derivative, JacobiWeight, Jacobi, Legendre, Chebyshev, Ultraspherical,
1717
fullmaterialize

‎src/bases/bases.jl

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -15,9 +15,8 @@ _multup(a) = a
1515
ApplyStyle(::typeof(\), ::Type{<:Basis}, ::Type{<:AbstractQuasiMatrix}) = LdivApplyStyle()
1616
ApplyStyle(::typeof(\), ::Type{<:Basis}, ::Type{<:AbstractQuasiVector}) = LdivApplyStyle()
1717

18-
function materialize(P::Ldiv{<:Any,<:Any,<:Basis,<:Basis})
18+
function copy(P::Ldiv{<:Any,<:Any,<:Basis,<:Basis})
1919
A, B = P.A, P.B
20-
axes(A) == axes(B) || throw(DimensionMismatch("axes of bases must match"))
2120
A == B || throw(ArgumentError("Override materialize for $(typeof(A)) \\ $(typeof(B))"))
2221
Eye(size(A,2))
2322
end

‎src/bases/orthogonalpolynomials.jl

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -36,7 +36,7 @@ end
3636
# special case for Chebyshev
3737
function forwardrecurrence!(v::AbstractVector{T}, b::AbstractVector, ::Zeros{<:Any,1}, c::Vcat{<:Any,1,<:Tuple{<:Number,<:AbstractVector}}, x) where T
3838
isempty(v) && return v
39-
c0,c∞ = c.arrays
39+
c0,c∞ = c.args
4040
v[1] = one(T) # assume OPs are normalized to one for now
4141
length(v) == 1 && return v
4242
v[2] = x/c0
@@ -48,7 +48,7 @@ end
4848

4949
function forwardrecurrence!(v::AbstractVector{T}, b_v::AbstractFill, ::Zeros{<:Any,1}, c::Vcat{<:Any,1,<:Tuple{<:Number,<:AbstractFill}}, x) where T
5050
isempty(v) && return v
51-
c0,c∞_v = c.arrays
51+
c0,c∞_v = c.args
5252
b = getindex_value(b_v)
5353
c∞ = getindex_value(c∞_v)
5454
mbc = -b/c∞
@@ -64,7 +64,7 @@ end
6464

6565
_vec(a) = vec(a)
6666
_vec(a::Adjoint{<:Any,<:AbstractVector}) = a'
67-
bands(J) = _vec.(J.data.arrays)
67+
bands(J) = _vec.(J.data.args)
6868

6969
function getindex(P::OrthogonalPolynomial{T}, x::Real, n::OneTo) where T
7070
J = jacobioperator(P)

‎src/bases/splines.jl

Lines changed: 3 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -50,7 +50,7 @@ function similar(AB::QMul2{<:QuasiAdjoint{<:Any,<:LinearSpline},<:LinearSpline},
5050
SymTridiagonal(Vector{T}(undef, n), Vector{T}(undef, n-1))
5151
end
5252
#
53-
materialize(M::QMul2{<:QuasiAdjoint{<:Any,<:LinearSpline},<:LinearSpline}) =
53+
copy(M::QMul2{<:QuasiAdjoint{<:Any,<:LinearSpline},<:LinearSpline}) =
5454
copyto!(similar(M, eltype(M)), M)
5555

5656
function copyto!(dest::SymTridiagonal,
@@ -112,13 +112,12 @@ function similar(M::QMul2{<:Derivative,<:LinearSpline}, ::Type{T}) where T
112112
BandedMatrix{T}(undef, (n-1,n), (0,1)))
113113
end
114114

115-
materialize(M::QMul2{<:Derivative,<:LinearSpline}) =
115+
copy(M::QMul2{<:Derivative,<:LinearSpline}) =
116116
copyto!(similar(M, eltype(M)), M)
117117

118118
ApplyStyle(::typeof(*), ::Type{<:QuasiAdjoint{<:Any,<:LinearSpline}}, ::Type{<:QuasiAdjoint{<:Any,<:Derivative}}) = SimplifyStyle()
119119

120-
function materialize(M::QMul2{<:QuasiAdjoint{<:Any,<:LinearSpline},<:QuasiAdjoint{<:Any,<:Derivative}})
120+
function copy(M::QMul2{<:QuasiAdjoint{<:Any,<:LinearSpline},<:QuasiAdjoint{<:Any,<:Derivative}})
121121
Bc,Ac = M.args
122-
axes(Bc,2) == axes(Ac,1) || throw(DimensionMismatch("axes must be same"))
123122
apply(*,Ac',Bc')'
124123
end

‎src/operators.jl

Lines changed: 9 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
struct SimplifyStyle <: AbstractQuasiArrayApplyStyle end
44

5+
copy(A::Applied{SimplifyStyle}) = error("Override copy(::$(typeof(A)))")
6+
57
function removesubtype(typ)
68
if typ isa Expr && typ.head == :(<:)
79
typ.args[1]
@@ -31,9 +33,8 @@ macro simplify(qt)
3133
if length(qt.args[1].args) == 3
3234
ret = quote
3335
LazyArrays.ApplyStyle(::typeof(*), ::Type{<:$Atyp}, ::Type{<:$Btyp}) = ContinuumArrays.SimplifyStyle()
34-
function materialize(M::ContinuumArrays.QMul2{<:$Atyp,<:$Btyp})
36+
function Base.copy(M::ContinuumArrays.QMul2{<:$Atyp,<:$Btyp})
3537
$Aname,$Bname = M.args
36-
axes($Aname,2) == axes($Bname,1) || throw(DimensionMismatch("axes must be same"))
3738
$mat
3839
end
3940
end
@@ -42,9 +43,8 @@ macro simplify(qt)
4243
ret = quote
4344
$ret
4445
LazyArrays.ApplyStyle(::typeof(*), ::Type{<:$Aadj}, ::Type{<:$Badj}) = ContinuumArrays.SimplifyStyle()
45-
function materialize(M::ContinuumArrays.QMul2{<:$Badj,<:$Aadj})
46+
function Base.copy(M::ContinuumArrays.QMul2{<:$Badj,<:$Aadj})
4647
Bc,Ac = M.args
47-
axes(Bc,2) == axes(Ac,1) || throw(DimensionMismatch("axes must be same"))
4848
apply(*,Ac',Bc')'
4949
end
5050
end
@@ -56,10 +56,8 @@ macro simplify(qt)
5656
Cname,Ctyp = qt.args[1].args[4].args
5757
esc(quote
5858
LazyArrays.ApplyStyle(::typeof(*), ::Type{<:$Atyp}, ::Type{<:$Btyp}, ::Type{<:$Ctyp}) = ContinuumArrays.SimplifyStyle()
59-
function materialize(M::ContinuumArrays.QMul3{<:$Atyp,<:$Btyp,<:$Ctyp})
59+
function Base.copy(M::ContinuumArrays.QMul3{<:$Atyp,<:$Btyp,<:$Ctyp})
6060
$Aname,$Bname,$Cname = M.args
61-
axes($Aname,2) == axes($Bname,1) || throw(DimensionMismatch("axes must be same"))
62-
axes($Bname,2) == axes($Cname,1) || throw(DimensionMismatch("axes must be same"))
6361
$mat
6462
end
6563
end)
@@ -73,9 +71,8 @@ macro simplify(qt)
7371
Bname,Btyp = qt.args[1].args[3].args
7472
esc(quote
7573
LazyArrays.ApplyStyle(::typeof(\), ::Type{<:$Atyp}, ::Type{<:$Btyp}) = SimplifyStyle()
76-
function materialize(M::Applied{ContinuumArrays.SimplifyStyle,typeof(\),<:Tuple{<:$Atyp,<:$Btyp}})
74+
function Base.copy(M::Applied{ContinuumArrays.SimplifyStyle,typeof(\),<:Tuple{<:$Atyp,<:$Btyp}})
7775
$Aname,$Bname = M.args
78-
axes($Aname,1) == axes($Bname,1) || throw(DimensionMismatch("axes must be same"))
7976
$mat
8077
end
8178
end)
@@ -89,11 +86,9 @@ macro simplify(qt)
8986
if length(qt.args[1].args[3].args) == 3
9087
esc(quote
9188
LazyArrays.ApplyStyle(::typeof(\), ::Type{<:$Atyp}, ::Type{<:ContinuumArrays.QMul2{<:$Btyp,<:$Ctyp}}) = ContinuumArrays.SimplifyStyle()
92-
function materialize(M::Applied{ContinuumArrays.SimplifyStyle,typeof(\),<:Tuple{<:$Atyp,<:ContinuumArrays.QMul2{<:$Btyp,<:$Ctyp}}})
89+
function Base.copy(M::Applied{ContinuumArrays.SimplifyStyle,typeof(\),<:Tuple{<:$Atyp,<:ContinuumArrays.QMul2{<:$Btyp,<:$Ctyp}}})
9390
$Aname,BC = M.args
9491
$Bname,$Cname = BC.args
95-
(axes($Aname,1) == axes($Bname,1) && axes($Bname,2) == axes($Cname,1)) ||
96-
throw(DimensionMismatch("axes must be same"))
9792
$mat
9893
end
9994
end)
@@ -102,12 +97,9 @@ macro simplify(qt)
10297
Dname,Dtyp = qt.args[1].args[3].args[4].args
10398
esc(quote
10499
ApplyStyle(::typeof(\),::Type{<:$Atyp}, ::Type{<:ContinuumArrays.QMul3{<:$Btyp,<:$Ctyp,<:$Dtyp}}) = ContinuumArrays.SimplifyStyle()
105-
function materialize(M::Applied{ContinuumArrays.SimplifyStyle,typeof(\),<:Tuple{<:$Atyp,<:ContinuumArrays.QMul3{<:$Btyp,<:$Ctyp,<:$Dtyp}}})
100+
function Base.copy(M::Applied{ContinuumArrays.SimplifyStyle,typeof(\),<:Tuple{<:$Atyp,<:ContinuumArrays.QMul3{<:$Btyp,<:$Ctyp,<:$Dtyp}}})
106101
$Aname,BC = M.args
107102
$Bname,$Cname,$Dname = BC.args
108-
(axes($Aname,1) == axes($Bname,1) && axes($Bname,2) == axes($Cname,1) &&
109-
axes($Cname,2) == axes($Dname,1)) ||
110-
throw(DimensionMismatch("axes must be same"))
111103
$mat
112104
end
113105
end)
@@ -161,9 +153,8 @@ axes(D::Derivative) = (D.axis, D.axis)
161153
==(a::Derivative, b::Derivative) = a.axis == b.axis
162154

163155

164-
function materialize(M::QMul2{<:Derivative,<:SubQuasiArray})
156+
function copy(M::QMul2{<:Derivative,<:SubQuasiArray})
165157
A, B = M.args
166-
axes(A,2) == axes(B,1) || throw(DimensionMismatch())
167158
P = parent(B)
168159
(Derivative(axes(P,1))*P)[parentindices(B)...]
169160
end

‎test/runtests.jl

Lines changed: 20 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
using ContinuumArrays, QuasiArrays, LazyArrays, IntervalSets, FillArrays, LinearAlgebra, BandedMatrices, Test, InfiniteArrays
22
import ContinuumArrays: ℵ₁, materialize, Chebyshev, Ultraspherical, jacobioperator, SimplifyStyle
33
import QuasiArrays: SubQuasiArray, MulQuasiMatrix, Vec, Inclusion, QuasiDiagonal, LazyQuasiArrayApplyStyle, LmaterializeApplyStyle
4-
import LazyArrays: MemoryLayout, ApplyStyle, Applied
4+
import LazyArrays: MemoryLayout, ApplyStyle, Applied, colsupport
55

66

77
@testset "Inclusion" begin
@@ -94,7 +94,7 @@ end
9494
@test length((D*L).args) == 2
9595
@test eltype(D*L) == Float64
9696

97-
M = applied(*, (D*L).applied.args..., [1,2,4])
97+
M = applied(*, (D*L).args..., [1,2,4])
9898
@test M isa Applied{LazyQuasiArrayApplyStyle}
9999
@test eltype(materialize(M)) == Float64
100100

@@ -106,13 +106,13 @@ end
106106
@test eltype(fp) == Float64
107107

108108
@test fp isa Vec
109-
@test length(fp.applied.args) == 2
109+
@test length(fp.args) == 2
110110
@test fp[1.1] ≈ 1
111111
@test fp[2.2] ≈ 2
112112

113113

114114
fp = D*f
115-
@test length(fp.applied.args) == 2
115+
@test length(fp.args) == 2
116116
@test fp[1.1] ≈ 1
117117
@test fp[2.2] ≈ 2
118118
end
@@ -205,13 +205,21 @@ end
205205
C = Ultraspherical(2)
206206
D = Derivative(axes(T,1))
207207

208+
@test T\T === pinv(T)*T === Eye(∞)
209+
@test U\U === pinv(U)*U === Eye(∞)
210+
@test C\C === pinv(C)*C === Eye(∞)
211+
208212
@test ApplyStyle(\,typeof(U),typeof(applied(*,D,T))) == SimplifyStyle()
209213
@test materialize(@~ U\(D*T)) isa BandedMatrix
210214
D₀ = U\(D*T)
215+
@test_broken D₀ isa BandedMatrix
211216
@test D₀[1:10,1:10] isa BandedMatrix{Float64}
212217
@test D₀[1:10,1:10] == diagm(1 => 1:9)
218+
@test colsupport(D₀,1) == 1:0
213219

214220
D₁ = C\(D*U)
221+
@test D₁ isa BandedMatrix
222+
@test apply(*,D₁,D₀.args...)[1:10,1:10] == diagm(2 => 4:2:18)
215223
@test (D₁*D₀)[1:10,1:10] == diagm(2 => 4:2:18)
216224

217225
S₀ = (U\T)[1:10,1:10]
@@ -249,8 +257,8 @@ end
249257
@test_broken @inferred(D*S)
250258
M = D*S
251259
@test M isa MulQuasiMatrix
252-
@test M.applied.args[1] == Jacobi(2,2)
253-
@test M.applied.args[2][1:10,1:10] == A[1:10,1:10]
260+
@test M.args[1] == Jacobi(2,2)
261+
@test M.args[2][1:10,1:10] == A[1:10,1:10]
254262

255263
L = Diagonal(JacobiWeight(true,false))
256264
@test apply(\, Jacobi(false,true), applied(*,L,S)) isa BandedMatrix
@@ -272,8 +280,8 @@ end
272280

273281
M = ApplyMatrix{Float64}(*,A,B)
274282
M̃ = M[1:10,1:10]
275-
@test M̃ isa BandedMatrix
276-
@test bandwidths(M̃) == (2,0)
283+
@test_broken M̃ isa BandedMatrix
284+
@test_broken bandwidths(M̃) == (2,0)
277285

278286
@test A*B isa MulArray
279287

@@ -306,7 +314,7 @@ end
306314
L = D*W*S
307315
Δ = L'L
308316
@test Δ isa MulMatrix
309-
@test Δ[1:3,1:3] isa BandedMatrix
317+
@test_broken Δ[1:3,1:3] isa BandedMatrix
310318
@test bandwidths(Δ) == (0,0)
311319

312320
L = D*W*S[:,1:N]
@@ -319,9 +327,9 @@ end
319327

320328
@test apply(*,L',L) isa QuasiArrays.ApplyQuasiArray
321329

322-
@test_skip Δ = L'L
323-
@test_skip Δ isa MulMatrix
324-
@test_skip bandwidths(Δ) == (0,0)
330+
Δ = L'L
331+
@test Δ isa MulMatrix
332+
@test bandwidths(Δ) == (0,0)
325333
end
326334

327335
@testset "Chebyshev evaluation" begin

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